NuBusFPGA/nubus-to-ztex/nubus.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A2 23386 16535
encoding utf-8
Sheet 3 9
Title "nubus-to-ztex NuBus connection & level shifting"
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Device:C C19
U 1 1 5F8CA5C6
P 17550 2500
F 0 "C19" H 17575 2600 50  0000 L CNN
F 1 "100nF" H 17575 2400 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 17588 2350 50  0001 C CNN
F 3 "" H 17550 2500 50  0000 C CNN
F 4 "www.yageo.com" H 17550 2500 50  0001 C CNN "MNF1_URL"
F 5 "CC0603KRX7R9BB104" H 17550 2500 50  0001 C CNN "MPN"
F 6 "603-CC603KRX7R8BB104" H 17550 2500 50  0001 C CNN "Mouser"
F 7 "?" H 17550 2500 50  0001 C CNN "Digikey"
F 8 "" H 17550 2500 50  0001 C CNN "LCSC"
F 9 "?" H 17550 2500 50  0001 C CNN "Koncar"
F 10 "TB" H 17550 2500 50  0001 C CNN "Side"
F 11 "https://www.lcsc.com/product-detail/Multilayer-Ceramic-Capacitors-MLCC-SMD-SMT_YAGEO-CC0603KRX7R9BB104_C14663.html" H 3000 6050 50  0001 C CNN "URL"
	1    17550 2500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR058
U 1 1 5F8CA5CD
P 17550 2650
F 0 "#PWR058" H 17550 2400 50  0001 C CNN
F 1 "GND" H 17555 2477 50  0000 C CNN
F 2 "" H 17550 2650 50  0001 C CNN
F 3 "" H 17550 2650 50  0001 C CNN
	1    17550 2650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR057
U 1 1 5F8CA5DA
P 17350 4250
F 0 "#PWR057" H 17350 4000 50  0001 C CNN
F 1 "GND" H 17355 4077 50  0000 C CNN
F 2 "" H 17350 4250 50  0001 C CNN
F 3 "" H 17350 4250 50  0001 C CNN
	1    17350 4250
	1    0    0    -1  
$EndComp
Text GLabel 7050 6150 0    60   Input ~ 12
NUBUS_OE
$Comp
L Device:R R?
U 1 1 5F93CF72
P 7450 6150
AR Path="/5F6B165A/5F93CF72" Ref="R?"  Part="1" 
AR Path="/5F679B53/5F93CF72" Ref="R?"  Part="1" 
AR Path="/618F532C/5F93CF72" Ref="R4"  Part="1" 
F 0 "R4" V 7530 6150 50  0000 C CNN
F 1 "10k" V 7450 6150 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7380 6150 50  0001 C CNN
F 3 "" H 7450 6150 50  0000 C CNN
F 4 "0603WAF1002T5E" V 7450 5550 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF1002T5E_C25804.html" H 7450 6150 50  0001 C CNN "URL"
	1    7450 6150
	0    1    1    0   
$EndComp
Wire Wire Line
	7300 6150 7050 6150
$Comp
L C96ABC:C96ABC_NUBUS J4
U 1 1 61912527
P 22250 5750
F 0 "J4" H 22429 5846 50  0000 L CNN
F 1 "85003-0567 (DIN 41612C 3x32 pins)" H 22429 5755 50  0000 L CNN
F 2 "For_SeeedStudio:DIN41612_C_3x32_Male_Horizontal_THT" H 22250 5800 50  0001 C CNN
F 3 " ~" H 22250 5800 50  0001 C CNN
F 4 "85003-0567" H 22250 5750 50  0001 C CNN "MPN (Molex)"
F 5 "https://www.lcsc.com/product-detail/Mezzanine-Connectors-Board-to-Board_MOLEX-0850030567_C3654485.html" H 22250 5750 50  0001 C CNN "URL (Molex)"
F 6 "DIN-096CPC-RR1-HM" H 22250 5750 50  0001 C CNN "MPN (3M)"
F 7 "RR1L would also work (for .062 PCBs)" H 22250 5750 50  0001 C CNN "Notes (3M)"
F 8 "09033967921" H 22250 5750 50  0001 C CNN "MPN (Harting)"
F 9 "09033966921" H 22250 5750 50  0001 C CNN "MPN (Harting 2)"
F 10 "https://www.mouser.fr/ProductDetail/HARTING/09031966921?qs=gIpPgrDBK%2Fho4yEpoERymA%3D%3D" H 22250 5750 50  0001 C CNN "URL (Harting 2)"
F 11 "Loads of variants..." H 22250 5750 50  0001 C CNN "Notes (Harting)"
F 12 "86093967113745ELF" H 22250 5750 50  0001 C CNN "MPN"
F 13 "https://www.lcsc.com/product-detail/Mezzanine-Connectors-Board-to-Board_MOLEX-0850030567_C3654485.html" H 22250 5750 50  0001 C CNN "URL"
F 14 "86093967113745ELF" H 22250 5750 50  0001 C CNN "MPN (Amphenol @ JLCPCB)"
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	1    0    0    -1  
$EndComp
$Comp
L power:-12V #PWR061
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F 0 "#PWR061" H 21950 1050 50  0001 C CNN
F 1 "-12V" V 21965 1078 50  0000 L CNN
F 2 "" H 21950 950 50  0001 C CNN
F 3 "" H 21950 950 50  0001 C CNN
	1    21950 950 
	0    -1   -1   0   
$EndComp
$Comp
L power:-12V #PWR062
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F 0 "#PWR062" H 21950 1150 50  0001 C CNN
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F 2 "" H 21950 1050 50  0001 C CNN
F 3 "" H 21950 1050 50  0001 C CNN
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$EndComp
Text GLabel 21950 1150 0    50   Input ~ 0
~RESET_5V
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SB0_5V
$Comp
L power:GND #PWR063
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F 2 "" H 21950 1350 50  0001 C CNN
F 3 "" H 21950 1350 50  0001 C CNN
	1    21950 1350
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR064
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F 0 "#PWR064" H 21950 1400 50  0001 C CNN
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F 3 "" H 21950 1650 50  0001 C CNN
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$EndComp
$Comp
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F 3 "" H 21950 4350 50  0001 C CNN
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$EndComp
$Comp
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$EndComp
$Comp
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$EndComp
$Comp
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$EndComp
$Comp
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$EndComp
$Comp
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F 3 "" H 21950 5850 50  0001 C CNN
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$EndComp
$Comp
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F 3 "" H 21950 6150 50  0001 C CNN
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$EndComp
$Comp
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F 3 "" H 21950 6450 50  0001 C CNN
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$EndComp
$Comp
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F 3 "" H 21950 6750 50  0001 C CNN
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$EndComp
$Comp
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F 3 "" H 21950 7050 50  0001 C CNN
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$EndComp
$Comp
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$EndComp
$Comp
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F 3 "" H 21950 7650 50  0001 C CNN
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$EndComp
$Comp
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F 3 "" H 21950 7250 50  0001 C CNN
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$EndComp
$Comp
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F 3 "" H 21950 7550 50  0001 C CNN
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$EndComp
$Comp
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F 2 "" H 21950 9750 50  0001 C CNN
F 3 "" H 21950 9750 50  0001 C CNN
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$EndComp
$Comp
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F 2 "" H 21950 10050 50  0001 C CNN
F 3 "" H 21950 10050 50  0001 C CNN
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$EndComp
$Comp
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F 3 "" H 21950 7450 50  0001 C CNN
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$EndComp
$Comp
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F 3 "" H 21950 10150 50  0001 C CNN
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$EndComp
$Comp
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F 0 "#PWR068" H 21950 2100 50  0001 C CNN
F 1 "+5V" V 21965 2378 50  0000 L CNN
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F 3 "" H 21950 2250 50  0001 C CNN
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$EndComp
$Comp
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F 3 "" H 21950 1950 50  0001 C CNN
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$EndComp
$Comp
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F 2 "" H 21950 2550 50  0001 C CNN
F 3 "" H 21950 2550 50  0001 C CNN
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$EndComp
$Comp
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F 3 "" H 21950 2850 50  0001 C CNN
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$EndComp
$Comp
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F 0 "#PWR065" H 21950 1600 50  0001 C CNN
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F 2 "" H 21950 1750 50  0001 C CNN
F 3 "" H 21950 1750 50  0001 C CNN
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$EndComp
$Comp
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F 2 "" H 21950 2050 50  0001 C CNN
F 3 "" H 21950 2050 50  0001 C CNN
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$EndComp
$Comp
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F 2 "" H 21950 9150 50  0001 C CNN
F 3 "" H 21950 9150 50  0001 C CNN
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$EndComp
$Comp
L power:+5V #PWR087
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F 2 "" H 21950 9350 50  0001 C CNN
F 3 "" H 21950 9350 50  0001 C CNN
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$EndComp
$Comp
L power:+5V #PWR088
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F 2 "" H 21950 9450 50  0001 C CNN
F 3 "" H 21950 9450 50  0001 C CNN
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$EndComp
$Comp
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F 3 "" H 21950 9550 50  0001 C CNN
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$Comp
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F 3 "" H 21950 9850 50  0001 C CNN
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$EndComp
$Comp
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F 3 "" H 21950 10250 50  0001 C CNN
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$EndComp
$Comp
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$EndComp
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Text GLabel 13800 3150 2    50   Input ~ 0
~AD20_5V
Text GLabel 13800 3050 2    50   Input ~ 0
~AD23_5V
Text GLabel 13800 2950 2    50   Input ~ 0
~AD22_5V
Text GLabel 11750 3550 2    50   Input ~ 0
~AD25_5V
Text GLabel 11750 3650 2    50   Input ~ 0
~AD24_5V
Text GLabel 11750 3350 2    50   Input ~ 0
~AD27_5V
Text GLabel 11750 3450 2    50   Input ~ 0
~AD26_5V
Text GLabel 11750 3150 2    50   Input ~ 0
~AD29_5V
Text GLabel 11750 3250 2    50   Input ~ 0
~AD28_5V
Text GLabel 11750 2950 2    50   Input ~ 0
~AD31_5V
Text GLabel 11750 3050 2    50   Input ~ 0
~AD30_5V
Text GLabel 14150 14200 0    50   Input ~ 0
~TM2_5V
Text GLabel 20250 1300 0    50   Input ~ 0
~CM0_5V
Text GLabel 20250 1400 0    50   Input ~ 0
~CM1_5V
Text GLabel 20250 1500 0    50   Input ~ 0
~CM2_5V
Text GLabel 20250 2350 0    50   Input ~ 0
~PFW_5V
Text GLabel 10850 14100 0    50   Input ~ 0
~CLK2X_5V
Text GLabel 2200 13750 0    50   Input ~ 0
~ID1_5V
Text GLabel 2200 13850 0    50   Input ~ 0
~ID0_5V
Text GLabel 2200 13650 0    50   Input ~ 0
~ID2_5V
Text GLabel 20250 3450 0    50   Input ~ 0
~CLK2XEN_5V
Text GLabel 20250 1200 0    50   Input ~ 0
~CBUSY_5V
Text GLabel 10850 14400 0    50   Input ~ 0
~ACK_5V
Text GLabel 10850 14300 0    50   Input ~ 0
~START_5V
NoConn ~ 20250 1800
NoConn ~ 20250 1700
NoConn ~ 20250 1500
NoConn ~ 20250 1400
NoConn ~ 20250 1300
NoConn ~ 20250 1200
Text Notes 20350 1450 0    50   ~ 0
Cache coherency\n(unused)\nOpen Collector
Text Notes 20350 1800 0    50   ~ 0
Serial bus\n(unused)
NoConn ~ 20250 3450
Text Notes 20400 3500 0    50   ~ 0
Must be floating\nto enable CLK2X
Text Notes 20300 2450 0    50   ~ 0
SW Pwr-ON/OFF\n(we ignore)
NoConn ~ 20250 2350
NoConn ~ 20250 2450
Text GLabel 12250 13600 2    50   Input ~ 0
~RQST_3V3
Text GLabel 10850 13700 0    50   Input ~ 0
~CLK_3V3
Text GLabel 12250 14100 2    50   Input ~ 0
~RQST_5V
Text GLabel 10850 13800 0    50   Input ~ 0
~START_3V3
Text GLabel 12800 3250 0    50   Input ~ 0
~AD21_3V3
Text GLabel 12800 3150 0    50   Input ~ 0
~AD20_3V3
Text GLabel 12800 3050 0    50   Input ~ 0
~AD23_3V3
Text GLabel 12800 2950 0    50   Input ~ 0
~AD22_3V3
Text GLabel 10750 3550 0    50   Input ~ 0
~AD25_3V3
Text GLabel 10750 3650 0    50   Input ~ 0
~AD24_3V3
Text GLabel 10750 3350 0    50   Input ~ 0
~AD27_3V3
Text GLabel 10750 3450 0    50   Input ~ 0
~AD26_3V3
Text GLabel 10750 3150 0    50   Input ~ 0
~AD29_3V3
Text GLabel 10750 3250 0    50   Input ~ 0
~AD28_3V3
Text GLabel 10750 2950 0    50   Input ~ 0
~AD31_3V3
Text GLabel 10750 3050 0    50   Input ~ 0
~AD30_3V3
Text GLabel 14150 13600 0    50   Input ~ 0
~RESET_3V3
Text GLabel 16850 3650 0    50   Input ~ 0
~AD1_3V3
Text GLabel 16850 3550 0    50   Input ~ 0
~AD0_3V3
Text GLabel 16850 3450 0    50   Input ~ 0
~AD3_3V3
Text GLabel 16850 3350 0    50   Input ~ 0
~AD2_3V3
Text GLabel 16850 3250 0    50   Input ~ 0
~AD5_3V3
Text GLabel 16850 3150 0    50   Input ~ 0
~AD4_3V3
Text GLabel 16850 3050 0    50   Input ~ 0
~AD7_3V3
Text GLabel 16850 2950 0    50   Input ~ 0
~AD6_3V3
Text GLabel 14850 3650 0    50   Input ~ 0
~AD9_3V3
Text GLabel 14850 3550 0    50   Input ~ 0
~AD8_3V3
Text GLabel 14850 3450 0    50   Input ~ 0
~AD11_3V3
Text GLabel 14850 3350 0    50   Input ~ 0
~AD10_3V3
Text GLabel 14850 3250 0    50   Input ~ 0
~AD13_3V3
Text GLabel 14850 3150 0    50   Input ~ 0
~AD12_3V3
Text GLabel 14850 3050 0    50   Input ~ 0
~AD15_3V3
Text GLabel 14850 2950 0    50   Input ~ 0
~AD14_3V3
Text GLabel 12800 3650 0    50   Input ~ 0
~AD17_3V3
Text GLabel 12800 3550 0    50   Input ~ 0
~AD16_3V3
Text GLabel 12800 3450 0    50   Input ~ 0
~AD19_3V3
Text GLabel 12800 3350 0    50   Input ~ 0
~AD18_3V3
Wire Wire Line
	2200 13750 2350 13750
$Comp
L Device:R R?
U 1 1 61AF5DD2
P 2450 14100
AR Path="/5F6B165A/61AF5DD2" Ref="R?"  Part="1" 
AR Path="/5F679B53/61AF5DD2" Ref="R?"  Part="1" 
AR Path="/618F532C/61AF5DD2" Ref="R7"  Part="1" 
F 0 "R7" V 2530 14100 50  0000 C CNN
F 1 "10k" V 2450 14100 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2380 14100 50  0001 C CNN
F 3 "" H 2450 14100 50  0000 C CNN
F 4 "0603WAF1002T5E" V 2450 13500 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF1002T5E_C25804.html" H 2450 14100 50  0001 C CNN "URL"
	1    2450 14100
	-1   0    0    1   
$EndComp
$Comp
L Device:R R?
U 1 1 61AF6878
P 2250 14100
AR Path="/5F6B165A/61AF6878" Ref="R?"  Part="1" 
AR Path="/5F679B53/61AF6878" Ref="R?"  Part="1" 
AR Path="/618F532C/61AF6878" Ref="R5"  Part="1" 
F 0 "R5" V 2330 14100 50  0000 C CNN
F 1 "10k" V 2250 14100 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2180 14100 50  0001 C CNN
F 3 "" H 2250 14100 50  0000 C CNN
F 4 "0603WAF1002T5E" V 2250 13500 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF1002T5E_C25804.html" H 2250 14100 50  0001 C CNN "URL"
	1    2250 14100
	-1   0    0    1   
$EndComp
$Comp
L Device:R R?
U 1 1 61AF68D0
P 2350 14100
AR Path="/5F6B165A/61AF68D0" Ref="R?"  Part="1" 
AR Path="/5F679B53/61AF68D0" Ref="R?"  Part="1" 
AR Path="/618F532C/61AF68D0" Ref="R6"  Part="1" 
F 0 "R6" V 2430 14100 50  0000 C CNN
F 1 "10k" V 2350 14100 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2280 14100 50  0001 C CNN
F 3 "" H 2350 14100 50  0000 C CNN
F 4 "0603WAF1002T5E" V 2350 13500 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF1002T5E_C25804.html" H 2350 14100 50  0001 C CNN "URL"
	1    2350 14100
	-1   0    0    1   
$EndComp
Wire Wire Line
	2350 13950 2350 13750
Wire Wire Line
	2250 13950 2250 13850
Wire Wire Line
	2250 13850 2200 13850
Wire Wire Line
	2450 14250 2350 14250
Connection ~ 2350 14250
Wire Wire Line
	2250 14250 2050 14250
Connection ~ 2250 14250
$Comp
L power:+5V #PWR035
U 1 1 61B1713E
P 2050 14250
F 0 "#PWR035" H 2050 14100 50  0001 C CNN
F 1 "+5V" H 2065 14423 50  0000 C CNN
F 2 "" H 2050 14250 50  0001 C CNN
F 3 "" H 2050 14250 50  0001 C CNN
	1    2050 14250
	1    0    0    -1  
$EndComp
Text GLabel 17850 3950 2    39   Input ~ 8
NUBUS_OE
Text GLabel 4550 13850 2    50   Input ~ 0
~ARB1_5V
Text GLabel 4550 13750 2    50   Input ~ 0
~ARB0_5V
Text GLabel 4550 13650 2    50   Input ~ 0
~ARB3_5V
Text GLabel 4550 13550 2    50   Input ~ 0
~ARB2_5V
Text GLabel 3150 14250 0    50   Input ~ 0
~ID1_3V3
Text GLabel 3150 14350 0    50   Input ~ 0
~ID0_3V3
Text GLabel 3150 14150 0    50   Input ~ 0
~ID2_3V3
Text GLabel 7700 9050 0    39   Input ~ 8
GRANT
Text GLabel 7700 8950 0    39   Input ~ 8
ARB
$Comp
L 74xx:74LS245 U8
U 1 1 61BC9B90
P 17350 3450
F 0 "U8" H 17350 4428 50  0000 C CNN
F 1 "74LVT245BPW,118" H 17350 4337 50  0000 C CNN
F 2 "For_SeeedStudio:TSSOP-20_4.4x6.5mm_P0.65mm_ForSeeedStudio" H 17350 3450 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS245" H 17350 3450 50  0001 C CNN
F 4 "https://eu.mouser.com/ProductDetail/?qs=me8TqzrmIYVnC5%252BK4SaiTg%3D%3D" H 17350 3450 50  0001 C CNN "URL - ALT - mouser"
F 5 "74LVT245BPW,118" H 17350 3450 50  0001 C CNN "MPN - ALT"
F 6 "https://www.digikey.fr/fr/products/detail/nexperia-usa-inc/74LVT245BPW-118/1231957" H 17350 3450 50  0001 C CNN "URL - ALT"
F 7 "SN74LVT245BPWR" H 17350 3450 50  0001 C CNN "MPN"
F 8 "https://lcsc.com/product-detail/Receivers-Transceivers_Texas-Instruments-SN74LVT245BPWR_C74214.html" H 17350 3450 50  0001 C CNN "URL"
	1    17350 3450
	-1   0    0    -1  
$EndComp
Wire Wire Line
	17550 2350 17350 2350
Wire Wire Line
	17350 2650 17350 2350
$Comp
L Device:C C18
U 1 1 61BCFF40
P 15550 2500
F 0 "C18" H 15575 2600 50  0000 L CNN
F 1 "100nF" H 15575 2400 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 15588 2350 50  0001 C CNN
F 3 "" H 15550 2500 50  0000 C CNN
F 4 "www.yageo.com" H 15550 2500 50  0001 C CNN "MNF1_URL"
F 5 "CC0603KRX7R9BB104" H 15550 2500 50  0001 C CNN "MPN"
F 6 "603-CC603KRX7R8BB104" H 15550 2500 50  0001 C CNN "Mouser"
F 7 "?" H 15550 2500 50  0001 C CNN "Digikey"
F 8 "" H 15550 2500 50  0001 C CNN "LCSC"
F 9 "?" H 15550 2500 50  0001 C CNN "Koncar"
F 10 "TB" H 15550 2500 50  0001 C CNN "Side"
F 11 "https://www.lcsc.com/product-detail/Multilayer-Ceramic-Capacitors-MLCC-SMD-SMT_YAGEO-CC0603KRX7R9BB104_C14663.html" H 3000 6050 50  0001 C CNN "URL"
	1    15550 2500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR049
U 1 1 61BCFF47
P 15550 2650
F 0 "#PWR049" H 15550 2400 50  0001 C CNN
F 1 "GND" H 15555 2477 50  0000 C CNN
F 2 "" H 15550 2650 50  0001 C CNN
F 3 "" H 15550 2650 50  0001 C CNN
	1    15550 2650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR048
U 1 1 61BCFF53
P 15350 4250
F 0 "#PWR048" H 15350 4000 50  0001 C CNN
F 1 "GND" H 15355 4077 50  0000 C CNN
F 2 "" H 15350 4250 50  0001 C CNN
F 3 "" H 15350 4250 50  0001 C CNN
	1    15350 4250
	1    0    0    -1  
$EndComp
Text GLabel 15850 3950 2    39   Input ~ 8
NUBUS_OE
$Comp
L 74xx:74LS245 U7
U 1 1 61BCFF5A
P 15350 3450
F 0 "U7" H 15350 4428 50  0000 C CNN
F 1 "74LVT245BPW,118" H 15350 4337 50  0000 C CNN
F 2 "For_SeeedStudio:TSSOP-20_4.4x6.5mm_P0.65mm_ForSeeedStudio" H 15350 3450 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS245" H 15350 3450 50  0001 C CNN
F 4 "74LVT245BPW,118" H 15350 3450 50  0001 C CNN "MPN - ALT"
F 5 "https://eu.mouser.com/ProductDetail/?qs=me8TqzrmIYVnC5%252BK4SaiTg%3D%3D" H 15350 3450 50  0001 C CNN "URL - ALT - mouser"
F 6 "https://www.digikey.fr/fr/products/detail/nexperia-usa-inc/74LVT245BPW-118/1231957" H 15350 3450 50  0001 C CNN "URL - ALT"
F 7 "SN74LVT245BPWR" H 15350 3450 50  0001 C CNN "MPN"
F 8 "https://lcsc.com/product-detail/Receivers-Transceivers_Texas-Instruments-SN74LVT245BPWR_C74214.html" H 15350 3450 50  0001 C CNN "URL"
	1    15350 3450
	-1   0    0    -1  
$EndComp
Wire Wire Line
	15550 2350 15350 2350
Wire Wire Line
	15350 2650 15350 2350
$Comp
L Device:C C17
U 1 1 61BD1EF4
P 13500 2500
F 0 "C17" H 13525 2600 50  0000 L CNN
F 1 "100nF" H 13525 2400 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 13538 2350 50  0001 C CNN
F 3 "" H 13500 2500 50  0000 C CNN
F 4 "www.yageo.com" H 13500 2500 50  0001 C CNN "MNF1_URL"
F 5 "CC0603KRX7R9BB104" H 13500 2500 50  0001 C CNN "MPN"
F 6 "603-CC603KRX7R8BB104" H 13500 2500 50  0001 C CNN "Mouser"
F 7 "?" H 13500 2500 50  0001 C CNN "Digikey"
F 8 "" H 13500 2500 50  0001 C CNN "LCSC"
F 9 "?" H 13500 2500 50  0001 C CNN "Koncar"
F 10 "TB" H 13500 2500 50  0001 C CNN "Side"
F 11 "https://www.lcsc.com/product-detail/Multilayer-Ceramic-Capacitors-MLCC-SMD-SMT_YAGEO-CC0603KRX7R9BB104_C14663.html" H 3000 6050 50  0001 C CNN "URL"
	1    13500 2500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR044
U 1 1 61BD1EFB
P 13500 2650
F 0 "#PWR044" H 13500 2400 50  0001 C CNN
F 1 "GND" H 13505 2477 50  0000 C CNN
F 2 "" H 13500 2650 50  0001 C CNN
F 3 "" H 13500 2650 50  0001 C CNN
	1    13500 2650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR043
U 1 1 61BD1F07
P 13300 4250
F 0 "#PWR043" H 13300 4000 50  0001 C CNN
F 1 "GND" H 13305 4077 50  0000 C CNN
F 2 "" H 13300 4250 50  0001 C CNN
F 3 "" H 13300 4250 50  0001 C CNN
	1    13300 4250
	1    0    0    -1  
$EndComp
Text GLabel 13800 3950 2    39   Input ~ 8
NUBUS_OE
$Comp
L 74xx:74LS245 U6
U 1 1 61BD1F0E
P 13300 3450
F 0 "U6" H 13300 4428 50  0000 C CNN
F 1 "74LVT245BPW,118" H 13300 4337 50  0000 C CNN
F 2 "For_SeeedStudio:TSSOP-20_4.4x6.5mm_P0.65mm_ForSeeedStudio" H 13300 3450 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS245" H 13300 3450 50  0001 C CNN
F 4 "74LVT245BPW,118" H 13300 3450 50  0001 C CNN "MPN - ALT"
F 5 "https://eu.mouser.com/ProductDetail/?qs=me8TqzrmIYVnC5%252BK4SaiTg%3D%3D" H 13300 3450 50  0001 C CNN "URL - ALT - mouser"
F 6 "https://www.digikey.fr/fr/products/detail/nexperia-usa-inc/74LVT245BPW-118/1231957" H 13300 3450 50  0001 C CNN "URL - ALT"
F 7 "SN74LVT245BPWR" H 13300 3450 50  0001 C CNN "MPN"
F 8 "https://lcsc.com/product-detail/Receivers-Transceivers_Texas-Instruments-SN74LVT245BPWR_C74214.html" H 13300 3450 50  0001 C CNN "URL"
	1    13300 3450
	-1   0    0    -1  
$EndComp
Wire Wire Line
	13500 2350 13300 2350
Wire Wire Line
	13300 2650 13300 2350
$Comp
L Device:C C14
U 1 1 61BD1F21
P 11450 2500
F 0 "C14" H 11475 2600 50  0000 L CNN
F 1 "100nF" H 11475 2400 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 11488 2350 50  0001 C CNN
F 3 "" H 11450 2500 50  0000 C CNN
F 4 "www.yageo.com" H 11450 2500 50  0001 C CNN "MNF1_URL"
F 5 "CC0603KRX7R9BB104" H 11450 2500 50  0001 C CNN "MPN"
F 6 "603-CC603KRX7R8BB104" H 11450 2500 50  0001 C CNN "Mouser"
F 7 "?" H 11450 2500 50  0001 C CNN "Digikey"
F 8 "" H 11450 2500 50  0001 C CNN "LCSC"
F 9 "?" H 11450 2500 50  0001 C CNN "Koncar"
F 10 "TB" H 11450 2500 50  0001 C CNN "Side"
F 11 "https://www.lcsc.com/product-detail/Multilayer-Ceramic-Capacitors-MLCC-SMD-SMT_YAGEO-CC0603KRX7R9BB104_C14663.html" H 3000 6050 50  0001 C CNN "URL"
	1    11450 2500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR041
U 1 1 61BD1F28
P 11450 2650
F 0 "#PWR041" H 11450 2400 50  0001 C CNN
F 1 "GND" H 11455 2477 50  0000 C CNN
F 2 "" H 11450 2650 50  0001 C CNN
F 3 "" H 11450 2650 50  0001 C CNN
	1    11450 2650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR040
U 1 1 61BD1F34
P 11250 4250
F 0 "#PWR040" H 11250 4000 50  0001 C CNN
F 1 "GND" H 11255 4077 50  0000 C CNN
F 2 "" H 11250 4250 50  0001 C CNN
F 3 "" H 11250 4250 50  0001 C CNN
	1    11250 4250
	1    0    0    -1  
$EndComp
Text GLabel 11750 3950 2    39   Input ~ 8
NUBUS_OE
$Comp
L 74xx:74LS245 U5
U 1 1 61BD1F3B
P 11250 3450
F 0 "U5" H 11250 4428 50  0000 C CNN
F 1 "74LVT245BPW,118" H 11250 4337 50  0000 C CNN
F 2 "For_SeeedStudio:TSSOP-20_4.4x6.5mm_P0.65mm_ForSeeedStudio" H 11250 3450 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS245" H 11250 3450 50  0001 C CNN
F 4 "74LVT245BPW,118" H 11250 3450 50  0001 C CNN "MPN - ALT"
F 5 "https://eu.mouser.com/ProductDetail/?qs=me8TqzrmIYVnC5%252BK4SaiTg%3D%3D" H 11250 3450 50  0001 C CNN "URL - ALT - mouser"
F 6 "https://www.renesas.com/us/en/package/pcg20" H 11250 3450 50  0001 C CNN "Drawings"
F 7 "https://www.renesas.com/document/psc/pcpcg-package-outline-150-body-width-qsop-025-pitch?language=en" H 11250 3450 50  0001 C CNN "Datasheet - Packaging"
F 8 "https://assets.nexperia.com/documents/package-information/SOT360-1.pdf" H 11250 3450 50  0001 C CNN "Package Drawings"
F 9 "https://www.digikey.fr/fr/products/detail/nexperia-usa-inc/74LVT245BPW-118/1231957" H 11250 3450 50  0001 C CNN "URL - ALT"
F 10 "SN74LVT245BPWR" H 11250 3450 50  0001 C CNN "MPN"
F 11 "https://lcsc.com/product-detail/Receivers-Transceivers_Texas-Instruments-SN74LVT245BPWR_C74214.html" H 11250 3450 50  0001 C CNN "URL"
	1    11250 3450
	-1   0    0    -1  
$EndComp
Wire Wire Line
	11450 2350 11250 2350
Wire Wire Line
	11250 2650 11250 2350
Text GLabel 17850 3850 2    50   Input ~ 10
NUBUS_AD_DIR
Text GLabel 15850 3850 2    50   Input ~ 10
NUBUS_AD_DIR
Text GLabel 13800 3850 2    50   Input ~ 10
NUBUS_AD_DIR
Text GLabel 11750 3850 2    50   Input ~ 10
NUBUS_AD_DIR
Text GLabel 7700 8750 0    39   Input ~ 8
NUBUS_MASTER_DIR
Text Notes 13000 2050 0    50   ~ 0
input/output\n(ad*)\n74LVT245 with enable (always on except after reset) and direction pin
Text GLabel 14150 14400 0    50   Input ~ 0
~TM1_5V
Text GLabel 14150 14300 0    50   Input ~ 0
~TM0_5V
Text GLabel 14150 13900 0    50   Input ~ 0
~TM1_3V3
Text GLabel 14150 13800 0    50   Input ~ 0
~TM0_3V3
Wire Wire Line
	2350 13750 3150 13750
Connection ~ 2350 13750
Connection ~ 2250 13850
Text GLabel 7700 8850 0    50   Input ~ 10
tmoen
Text GLabel 7700 8650 0    39   Input ~ 8
fpga_to_cpld_signal
Wire Wire Line
	15900 7850 15750 7850
Wire Wire Line
	16200 7850 16600 7850
$Comp
L Device:R R?
U 1 1 61D85DF0
P 16750 7850
AR Path="/5F6B165A/61D85DF0" Ref="R?"  Part="1" 
AR Path="/5F67E4B9/61D85DF0" Ref="R?"  Part="1" 
AR Path="/618E8C75/61D85DF0" Ref="R?"  Part="1" 
AR Path="/618F532C/61D85DF0" Ref="R16"  Part="1" 
F 0 "R16" V 16830 7850 50  0000 C CNN
F 1 "560" V 16750 7850 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 16680 7850 50  0001 C CNN
F 3 "" H 16750 7850 50  0000 C CNN
F 4 "0603WAF5600T5E" V 16750 7850 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF5600T5E_C23204.html" V 16750 7850 50  0001 C CNN "URL"
	1    16750 7850
	0    1    1    0   
$EndComp
$Comp
L Device:LED_ALT D?
U 1 1 61D85DFA
P 16050 7850
AR Path="/5F6B165A/61D85DFA" Ref="D?"  Part="1" 
AR Path="/5F67E4B9/61D85DFA" Ref="D?"  Part="1" 
AR Path="/618E8C75/61D85DFA" Ref="D?"  Part="1" 
AR Path="/618F532C/61D85DFA" Ref="D11"  Part="1" 
F 0 "D11" H 16050 7950 50  0000 C CNN
F 1 "GREEN Led 0603" H 16100 7700 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 16050 7850 50  0001 C CNN
F 3 "https://www.lcsc.com/product-detail/Light-Emitting-Diodes-LED_Lite-On-LTST-C170KGKT_C98221.html" H 16050 7850 50  0001 C CNN
F 4 "" H 16050 7850 60  0001 C CNN "MNF1_URL"
F 5 "19-217/GHC-YR1S2/3T" H 16050 7850 60  0001 C CNN "MPN"
F 6 "https://www.lcsc.com/product-detail/Light-Emitting-Diodes-LED_Everlight-Elec-19-217-GHC-YR1S2-3T_C72043.html" H 16050 7850 50  0001 C CNN "URL"
	1    16050 7850
	1    0    0    -1  
$EndComp
Wire Wire Line
	15900 8350 15750 8350
Wire Wire Line
	16200 8350 16600 8350
$Comp
L Device:R R?
U 1 1 61D85E0D
P 16750 8350
AR Path="/5F6B165A/61D85E0D" Ref="R?"  Part="1" 
AR Path="/5F67E4B9/61D85E0D" Ref="R?"  Part="1" 
AR Path="/618E8C75/61D85E0D" Ref="R?"  Part="1" 
AR Path="/618F532C/61D85E0D" Ref="R17"  Part="1" 
F 0 "R17" V 16830 8350 50  0000 C CNN
F 1 "560" V 16750 8350 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 16680 8350 50  0001 C CNN
F 3 "" H 16750 8350 50  0000 C CNN
F 4 "0603WAF5600T5E" V 16750 8350 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF5600T5E_C23204.html" V 16750 8350 50  0001 C CNN "URL"
	1    16750 8350
	0    1    1    0   
$EndComp
$Comp
L Device:LED_ALT D?
U 1 1 61D85E17
P 16050 8350
AR Path="/5F6B165A/61D85E17" Ref="D?"  Part="1" 
AR Path="/5F67E4B9/61D85E17" Ref="D?"  Part="1" 
AR Path="/618E8C75/61D85E17" Ref="D?"  Part="1" 
AR Path="/618F532C/61D85E17" Ref="D12"  Part="1" 
F 0 "D12" H 16050 8450 50  0000 C CNN
F 1 "GREEN Led 0603" H 16100 8200 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 16050 8350 50  0001 C CNN
F 3 "https://www.lcsc.com/product-detail/Light-Emitting-Diodes-LED_Lite-On-LTST-C170KGKT_C98221.html" H 16050 8350 50  0001 C CNN
F 4 "" H 16050 8350 60  0001 C CNN "MNF1_URL"
F 5 "19-217/GHC-YR1S2/3T" H 16050 8350 60  0001 C CNN "MPN"
F 6 "https://www.lcsc.com/product-detail/Light-Emitting-Diodes-LED_Everlight-Elec-19-217-GHC-YR1S2-3T_C72043.html" H 16050 8350 50  0001 C CNN "URL"
	1    16050 8350
	1    0    0    -1  
$EndComp
Wire Wire Line
	15900 8850 15750 8850
Wire Wire Line
	16200 8850 16600 8850
$Comp
L Device:R R?
U 1 1 61D85E2A
P 16750 8850
AR Path="/5F6B165A/61D85E2A" Ref="R?"  Part="1" 
AR Path="/5F67E4B9/61D85E2A" Ref="R?"  Part="1" 
AR Path="/618E8C75/61D85E2A" Ref="R?"  Part="1" 
AR Path="/618F532C/61D85E2A" Ref="R18"  Part="1" 
F 0 "R18" V 16830 8850 50  0000 C CNN
F 1 "560" V 16750 8850 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 16680 8850 50  0001 C CNN
F 3 "" H 16750 8850 50  0000 C CNN
F 4 "0603WAF5600T5E" V 16750 8850 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF5600T5E_C23204.html" V 16750 8850 50  0001 C CNN "URL"
	1    16750 8850
	0    1    1    0   
$EndComp
$Comp
L Device:LED_ALT D?
U 1 1 61D85E34
P 16050 8850
AR Path="/5F6B165A/61D85E34" Ref="D?"  Part="1" 
AR Path="/5F67E4B9/61D85E34" Ref="D?"  Part="1" 
AR Path="/618E8C75/61D85E34" Ref="D?"  Part="1" 
AR Path="/618F532C/61D85E34" Ref="D13"  Part="1" 
F 0 "D13" H 16050 8950 50  0000 C CNN
F 1 "GREEN Led 0603" H 16100 8700 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 16050 8850 50  0001 C CNN
F 3 "https://www.lcsc.com/product-detail/Light-Emitting-Diodes-LED_Lite-On-LTST-C170KGKT_C98221.html" H 16050 8850 50  0001 C CNN
F 4 "" H 16050 8850 60  0001 C CNN "MNF1_URL"
F 5 "19-217/GHC-YR1S2/3T" H 16050 8850 60  0001 C CNN "MPN"
F 6 "https://www.lcsc.com/product-detail/Light-Emitting-Diodes-LED_Everlight-Elec-19-217-GHC-YR1S2-3T_C72043.html" H 16050 8850 50  0001 C CNN "URL"
	1    16050 8850
	1    0    0    -1  
$EndComp
Wire Wire Line
	16200 9350 16600 9350
$Comp
L Device:R R?
U 1 1 61D85E47
P 16750 9350
AR Path="/5F6B165A/61D85E47" Ref="R?"  Part="1" 
AR Path="/5F67E4B9/61D85E47" Ref="R?"  Part="1" 
AR Path="/618E8C75/61D85E47" Ref="R?"  Part="1" 
AR Path="/618F532C/61D85E47" Ref="R19"  Part="1" 
F 0 "R19" V 16830 9350 50  0000 C CNN
F 1 "560" V 16750 9350 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 16680 9350 50  0001 C CNN
F 3 "" H 16750 9350 50  0000 C CNN
F 4 "0603WAF5600T5E" V 16750 9350 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF5600T5E_C23204.html" V 16750 9350 50  0001 C CNN "URL"
	1    16750 9350
	0    1    1    0   
$EndComp
$Comp
L Device:LED_ALT D?
U 1 1 61D85E51
P 16050 9350
AR Path="/5F6B165A/61D85E51" Ref="D?"  Part="1" 
AR Path="/5F67E4B9/61D85E51" Ref="D?"  Part="1" 
AR Path="/618E8C75/61D85E51" Ref="D?"  Part="1" 
AR Path="/618F532C/61D85E51" Ref="D14"  Part="1" 
F 0 "D14" H 16050 9450 50  0000 C CNN
F 1 "GREEN Led 0603" H 16100 9200 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 16050 9350 50  0001 C CNN
F 3 "https://www.lcsc.com/product-detail/Light-Emitting-Diodes-LED_Lite-On-LTST-C170KGKT_C98221.html" H 16050 9350 50  0001 C CNN
F 4 "" H 16050 9350 60  0001 C CNN "MNF1_URL"
F 5 "19-217/GHC-YR1S2/3T" H 16050 9350 60  0001 C CNN "MPN"
F 6 "https://www.lcsc.com/product-detail/Light-Emitting-Diodes-LED_Everlight-Elec-19-217-GHC-YR1S2-3T_C72043.html" H 16050 9350 50  0001 C CNN "URL"
	1    16050 9350
	1    0    0    -1  
$EndComp
Wire Wire Line
	16900 8850 16900 9350
Wire Wire Line
	16900 8850 16900 8350
Connection ~ 16900 8850
Wire Wire Line
	16900 8350 16900 7850
Connection ~ 16900 8350
$Comp
L power:+3V3 #PWR055
U 1 1 61D8C4B9
P 16900 7850
F 0 "#PWR055" H 16900 7700 50  0001 C CNN
F 1 "+3V3" H 16915 8023 50  0000 C CNN
F 2 "" H 16900 7850 50  0001 C CNN
F 3 "" H 16900 7850 50  0001 C CNN
	1    16900 7850
	1    0    0    -1  
$EndComp
Connection ~ 16900 7850
Text GLabel 15750 8350 0    50   Input ~ 0
~ID1_3V3
Text GLabel 15750 7850 0    50   Input ~ 0
~ID0_3V3
Text GLabel 15750 9350 0    50   Input ~ 0
~ID3_3V3
Text GLabel 15750 8850 0    50   Input ~ 0
~ID2_3V3
Text Notes 15500 7500 0    50   ~ 0
Slot ID Leds\n(pull-ups are on the 5V side of the shifters)
Text GLabel 3750 2500 2    50   Input ~ 0
~NMRQ_5V
Text GLabel 3450 3200 0    50   Input ~ 0
RQST_o_n
Text GLabel 3750 2950 2    50   Input ~ 0
~RQST_5V
Text GLabel 10850 14200 0    50   Input ~ 0
~CLK_5V
Wire Wire Line
	2350 14250 2250 14250
Text GLabel 10850 13900 0    50   Input ~ 0
~ACK_3V3
Wire Wire Line
	3150 13850 2250 13850
Wire Wire Line
	2200 13650 2450 13650
Wire Wire Line
	2450 13950 2450 13650
Connection ~ 2450 13650
Wire Wire Line
	2450 13650 3150 13650
Text GLabel 4350 6850 2    50   Input ~ 0
~ARB3_5V
Text GLabel 4350 7350 2    50   Input ~ 0
~ARB2_5V
Text GLabel 4350 5900 2    50   Input ~ 0
~ARB0_5V
Text GLabel 4350 6350 2    50   Input ~ 0
~ARB1_5V
Text GLabel 4050 6150 0    50   Input ~ 0
ARB0_o_n
Text GLabel 4050 6600 0    50   Input ~ 0
ARB1_o_n
Text GLabel 4050 7600 0    50   Input ~ 0
ARB2_o_n
Text GLabel 4050 7100 0    50   Input ~ 0
ARB3_o_n
Text GLabel 14150 13700 0    50   Input ~ 0
~TM2_3V3
Text GLabel 10850 13600 0    50   Input ~ 0
~CLK2X_3V3
$Comp
L 74xx:74LVC125 U3
U 1 1 61F62FDB
P 4050 5900
F 0 "U3" H 4050 6217 50  0000 C CNN
F 1 "74LVT125PW,118" H 4050 6126 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 4050 5900 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LVT125" H 4050 5900 50  0001 C CNN
F 4 "https://assets.nexperia.com/documents/package-information/SOT402-1.pdf" H 4050 5900 50  0001 C CNN "Package Drawings"
F 5 "74LVT125PW,118" H 4050 5900 50  0001 C CNN "MPN"
F 6 "https://www.lcsc.com/product-detail/Buffer-Driver-Transceiver_Nexperia-74LVT125PW-118_C6108.html" H 4050 5900 50  0001 C CNN "URL"
	1    4050 5900
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LVC125 U3
U 2 1 61F630DB
P 4050 6350
F 0 "U3" H 4050 6667 50  0000 C CNN
F 1 "74LVT125PW,118" H 4050 6576 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 4050 6350 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LVT125" H 4050 6350 50  0001 C CNN
F 4 "74LVT125PW,118" H 4050 6350 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Buffer-Driver-Transceiver_Nexperia-74LVT125PW-118_C6108.html" H 4050 6350 50  0001 C CNN "URL"
	2    4050 6350
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LVC125 U3
U 3 1 61F63214
P 4050 6850
F 0 "U3" H 4050 7167 50  0000 C CNN
F 1 "74LVT125PW,118" H 4050 7076 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 4050 6850 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LVT125" H 4050 6850 50  0001 C CNN
F 4 "74LVT125PW,118" H 4050 6850 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Buffer-Driver-Transceiver_Nexperia-74LVT125PW-118_C6108.html" H 4050 6850 50  0001 C CNN "URL"
	3    4050 6850
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LVC125 U3
U 4 1 61F63656
P 4050 7350
F 0 "U3" H 4050 7667 50  0000 C CNN
F 1 "74LVT125PW,118" H 4050 7576 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 4050 7350 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LVT125" H 4050 7350 50  0001 C CNN
F 4 "74LVT125PW,118" H 4050 7350 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Buffer-Driver-Transceiver_Nexperia-74LVT125PW-118_C6108.html" H 4050 7350 50  0001 C CNN "URL"
	4    4050 7350
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LVC125 U3
U 5 1 61F63793
P 5500 6550
F 0 "U3" H 5730 6596 50  0000 L CNN
F 1 "74LVT125PW,118" H 5730 6505 50  0000 L CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 5500 6550 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LVT125" H 5500 6550 50  0001 C CNN
F 4 "74LVT125PW,118" H 5500 6550 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Buffer-Driver-Transceiver_Nexperia-74LVT125PW-118_C6108.html" H 5500 6550 50  0001 C CNN "URL"
	5    5500 6550
	1    0    0    -1  
$EndComp
Wire Wire Line
	3750 5900 3750 6350
Connection ~ 3750 6350
Wire Wire Line
	3750 6350 3750 6850
Connection ~ 3750 6850
Wire Wire Line
	3750 6850 3750 7350
Wire Wire Line
	3750 7350 3750 7800
Connection ~ 3750 7350
$Comp
L power:GND #PWR023
U 1 1 61F6F15A
P 3750 7800
F 0 "#PWR023" H 3750 7550 50  0001 C CNN
F 1 "GND" H 3755 7627 50  0000 C CNN
F 2 "" H 3750 7800 50  0001 C CNN
F 3 "" H 3750 7800 50  0001 C CNN
	1    3750 7800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR034
U 1 1 61F72534
P 5500 7050
F 0 "#PWR034" H 5500 6800 50  0001 C CNN
F 1 "GND" H 5505 6877 50  0000 C CNN
F 2 "" H 5500 7050 50  0001 C CNN
F 3 "" H 5500 7050 50  0001 C CNN
	1    5500 7050
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR033
U 1 1 61F7328B
P 5500 6050
F 0 "#PWR033" H 5500 5900 50  0001 C CNN
F 1 "+3V3" H 5515 6223 50  0000 C CNN
F 2 "" H 5500 6050 50  0001 C CNN
F 3 "" H 5500 6050 50  0001 C CNN
	1    5500 6050
	1    0    0    -1  
$EndComp
$Comp
L Device:C C6
U 1 1 61F85FB5
P 5100 6200
F 0 "C6" H 5125 6300 50  0000 L CNN
F 1 "100nF" H 5125 6100 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5138 6050 50  0001 C CNN
F 3 "" H 5100 6200 50  0000 C CNN
F 4 "www.yageo.com" H 5100 6200 50  0001 C CNN "MNF1_URL"
F 5 "CC0603KRX7R9BB104" H 5100 6200 50  0001 C CNN "MPN"
F 6 "603-CC603KRX7R8BB104" H 5100 6200 50  0001 C CNN "Mouser"
F 7 "?" H 5100 6200 50  0001 C CNN "Digikey"
F 8 "" H 5100 6200 50  0001 C CNN "LCSC"
F 9 "?" H 5100 6200 50  0001 C CNN "Koncar"
F 10 "TB" H 5100 6200 50  0001 C CNN "Side"
F 11 "https://www.lcsc.com/product-detail/Multilayer-Ceramic-Capacitors-MLCC-SMD-SMT_YAGEO-CC0603KRX7R9BB104_C14663.html" H 3000 6050 50  0001 C CNN "URL"
	1    5100 6200
	1    0    0    -1  
$EndComp
Connection ~ 5500 6050
$Comp
L power:GND #PWR030
U 1 1 61F92221
P 5100 6350
F 0 "#PWR030" H 5100 6100 50  0001 C CNN
F 1 "GND" H 5105 6177 50  0000 C CNN
F 2 "" H 5100 6350 50  0001 C CNN
F 3 "" H 5100 6350 50  0001 C CNN
	1    5100 6350
	1    0    0    -1  
$EndComp
Wire Wire Line
	5100 6050 5500 6050
$Comp
L 74xx:74LVC125 U1
U 1 1 61F9D997
P 3450 2500
F 0 "U1" H 3450 2817 50  0000 C CNN
F 1 "74LVT125PW,118" H 3450 2726 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 3450 2500 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LVT125" H 3450 2500 50  0001 C CNN
F 4 "74LVT125PW,118" H 3450 2500 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Buffer-Driver-Transceiver_Nexperia-74LVT125PW-118_C6108.html" H 3450 2500 50  0001 C CNN "URL"
	1    3450 2500
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LVC125 U1
U 2 1 61F9DACF
P 3450 2950
F 0 "U1" H 3450 3267 50  0000 C CNN
F 1 "74LVT125PW,118" H 3450 3176 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 3450 2950 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LVT125" H 3450 2950 50  0001 C CNN
F 4 "74LVT125PW,118" H 3450 2950 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Buffer-Driver-Transceiver_Nexperia-74LVT125PW-118_C6108.html" H 3450 2950 50  0001 C CNN "URL"
	2    3450 2950
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LVC125 U1
U 3 1 61F9DC36
P 3450 3400
F 0 "U1" H 3450 3717 50  0000 C CNN
F 1 "74LVT125PW,118" H 3450 3626 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 3450 3400 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LVT125" H 3450 3400 50  0001 C CNN
F 4 "74LVT125PW,118" H 3450 3400 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Buffer-Driver-Transceiver_Nexperia-74LVT125PW-118_C6108.html" H 3450 3400 50  0001 C CNN "URL"
	3    3450 3400
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LVC125 U1
U 4 1 61F9DD6A
P 3450 3850
F 0 "U1" H 3450 4167 50  0000 C CNN
F 1 "74LVT125PW,118" H 3450 4076 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 3450 3850 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LVT125" H 3450 3850 50  0001 C CNN
F 4 "74LVT125PW,118" H 3450 3850 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Buffer-Driver-Transceiver_Nexperia-74LVT125PW-118_C6108.html" H 3450 3850 50  0001 C CNN "URL"
	4    3450 3850
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LVC125 U1
U 5 1 61F9DE9B
P 5050 3200
F 0 "U1" H 5280 3246 50  0000 L CNN
F 1 "74LVT125PW,118" H 5280 3155 50  0000 L CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 5050 3200 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LVT125" H 5050 3200 50  0001 C CNN
F 4 "74LVT125PW,118" H 5050 3200 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Buffer-Driver-Transceiver_Nexperia-74LVT125PW-118_C6108.html" H 5050 3200 50  0001 C CNN "URL"
	5    5050 3200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR029
U 1 1 61FA2312
P 5050 3700
F 0 "#PWR029" H 5050 3450 50  0001 C CNN
F 1 "GND" H 5055 3527 50  0000 C CNN
F 2 "" H 5050 3700 50  0001 C CNN
F 3 "" H 5050 3700 50  0001 C CNN
	1    5050 3700
	1    0    0    -1  
$EndComp
$Comp
L Device:C C4
U 1 1 61FA599B
P 4650 2850
F 0 "C4" H 4675 2950 50  0000 L CNN
F 1 "100nF" H 4675 2750 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4688 2700 50  0001 C CNN
F 3 "" H 4650 2850 50  0000 C CNN
F 4 "www.yageo.com" H 4650 2850 50  0001 C CNN "MNF1_URL"
F 5 "CC0603KRX7R9BB104" H 4650 2850 50  0001 C CNN "MPN"
F 6 "603-CC603KRX7R8BB104" H 4650 2850 50  0001 C CNN "Mouser"
F 7 "?" H 4650 2850 50  0001 C CNN "Digikey"
F 8 "" H 4650 2850 50  0001 C CNN "LCSC"
F 9 "?" H 4650 2850 50  0001 C CNN "Koncar"
F 10 "TB" H 4650 2850 50  0001 C CNN "Side"
F 11 "https://www.lcsc.com/product-detail/Multilayer-Ceramic-Capacitors-MLCC-SMD-SMT_YAGEO-CC0603KRX7R9BB104_C14663.html" H 3000 6050 50  0001 C CNN "URL"
	1    4650 2850
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR026
U 1 1 61FA59A2
P 4650 3000
F 0 "#PWR026" H 4650 2750 50  0001 C CNN
F 1 "GND" H 4655 2827 50  0000 C CNN
F 2 "" H 4650 3000 50  0001 C CNN
F 3 "" H 4650 3000 50  0001 C CNN
	1    4650 3000
	1    0    0    -1  
$EndComp
Wire Wire Line
	4650 2700 5050 2700
$Comp
L power:+3V3 #PWR028
U 1 1 61FAA153
P 5050 2700
F 0 "#PWR028" H 5050 2550 50  0001 C CNN
F 1 "+3V3" H 5065 2873 50  0000 C CNN
F 2 "" H 5050 2700 50  0001 C CNN
F 3 "" H 5050 2700 50  0001 C CNN
	1    5050 2700
	1    0    0    -1  
$EndComp
Connection ~ 5050 2700
Text Notes 2800 2750 2    50   ~ 0
74LVT125 used for 'open collector'\n'Input' is tied low\n'/OE' is used as input\n'/OE' low -> enable -> output is low\n'/OE' high -> disable -> ouput is Z
Text GLabel 3450 2750 0    50   Input ~ 0
~NMRQ_3V3
$Comp
L power:GND #PWR021
U 1 1 620D49FC
P 3150 2950
F 0 "#PWR021" H 3150 2700 50  0001 C CNN
F 1 "GND" H 3155 2777 50  0000 C CNN
F 2 "" H 3150 2950 50  0001 C CNN
F 3 "" H 3150 2950 50  0001 C CNN
	1    3150 2950
	1    0    0    -1  
$EndComp
Text Notes 20550 2950 2    50   ~ 0
Parity\n(unused)
Wire Notes Line
	4750 7700 4750 5800
Wire Notes Line
	4750 5800 3600 5800
Wire Notes Line
	3600 5800 3600 7700
Wire Notes Line
	3600 7700 4750 7700
Text Notes 4750 7800 2    50   ~ 0
Open Collector
$Comp
L power:GND #PWR020
U 1 1 6216DAD4
P 3150 2500
F 0 "#PWR020" H 3150 2250 50  0001 C CNN
F 1 "GND" H 3155 2327 50  0000 C CNN
F 2 "" H 3150 2500 50  0001 C CNN
F 3 "" H 3150 2500 50  0001 C CNN
	1    3150 2500
	1    0    0    -1  
$EndComp
Text Notes 4150 2350 2    50   ~ 0
Open Collector
Wire Notes Line
	4150 2350 3000 2350
Wire Notes Line
	4150 3250 3000 3250
Wire Notes Line
	4150 2350 4150 3250
Wire Notes Line
	3000 2350 3000 3250
Text GLabel 3750 3850 2    50   Input ~ 0
~ACK_5V
Text GLabel 3150 3850 0    50   Input ~ 0
ACK_o_n
Text GLabel 3450 4100 0    50   Input ~ 0
ACK_oe_n
Text GLabel 3750 3400 2    50   Input ~ 0
~START_5V
Text GLabel 3150 3400 0    50   Input ~ 0
START_o_n
Text GLabel 3450 3650 0    50   Input ~ 0
START_oe_n
$Comp
L 74xx:74LVC125 U2
U 1 1 621875DB
P 3650 10150
F 0 "U2" H 3650 10467 50  0000 C CNN
F 1 "74LVT125PW,118" H 3650 10376 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 3650 10150 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LVT125" H 3650 10150 50  0001 C CNN
F 4 "74LVT125PW,118" H 3650 10150 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Buffer-Driver-Transceiver_Nexperia-74LVT125PW-118_C6108.html" H 3650 10150 50  0001 C CNN "URL"
	1    3650 10150
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LVC125 U2
U 3 1 621875E9
P 3650 11050
F 0 "U2" H 3650 11367 50  0000 C CNN
F 1 "74LVT125PW,118" H 3650 11276 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 3650 11050 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LVT125" H 3650 11050 50  0001 C CNN
F 4 "74LVT125PW,118" H 3650 11050 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Buffer-Driver-Transceiver_Nexperia-74LVT125PW-118_C6108.html" H 3650 11050 50  0001 C CNN "URL"
	3    3650 11050
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LVC125 U2
U 4 1 621875F0
P 3650 11500
F 0 "U2" H 3650 11817 50  0000 C CNN
F 1 "74LVT125PW,118" H 3650 11726 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 3650 11500 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LVT125" H 3650 11500 50  0001 C CNN
F 4 "74LVT125PW,118" H 3650 11500 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Buffer-Driver-Transceiver_Nexperia-74LVT125PW-118_C6108.html" H 3650 11500 50  0001 C CNN "URL"
	4    3650 11500
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LVC125 U2
U 5 1 621875F7
P 5100 10650
F 0 "U2" H 5330 10696 50  0000 L CNN
F 1 "74LVT125PW,118" H 5330 10605 50  0000 L CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 5100 10650 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LVT125" H 5100 10650 50  0001 C CNN
F 4 "74LVT125PW,118" H 5100 10650 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Buffer-Driver-Transceiver_Nexperia-74LVT125PW-118_C6108.html" H 5100 10650 50  0001 C CNN "URL"
	5    5100 10650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR032
U 1 1 621875FE
P 5100 11150
F 0 "#PWR032" H 5100 10900 50  0001 C CNN
F 1 "GND" H 5105 10977 50  0000 C CNN
F 2 "" H 5100 11150 50  0001 C CNN
F 3 "" H 5100 11150 50  0001 C CNN
	1    5100 11150
	1    0    0    -1  
$EndComp
$Comp
L Device:C C5
U 1 1 6218760B
P 4700 10300
F 0 "C5" H 4725 10400 50  0000 L CNN
F 1 "100nF" H 4725 10200 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4738 10150 50  0001 C CNN
F 3 "" H 4700 10300 50  0000 C CNN
F 4 "www.yageo.com" H 4700 10300 50  0001 C CNN "MNF1_URL"
F 5 "CC0603KRX7R9BB104" H 4700 10300 50  0001 C CNN "MPN"
F 6 "603-CC603KRX7R8BB104" H 4700 10300 50  0001 C CNN "Mouser"
F 7 "?" H 4700 10300 50  0001 C CNN "Digikey"
F 8 "" H 4700 10300 50  0001 C CNN "LCSC"
F 9 "?" H 4700 10300 50  0001 C CNN "Koncar"
F 10 "TB" H 4700 10300 50  0001 C CNN "Side"
F 11 "https://www.lcsc.com/product-detail/Multilayer-Ceramic-Capacitors-MLCC-SMD-SMT_YAGEO-CC0603KRX7R9BB104_C14663.html" H 3000 6050 50  0001 C CNN "URL"
	1    4700 10300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR027
U 1 1 62187612
P 4700 10450
F 0 "#PWR027" H 4700 10200 50  0001 C CNN
F 1 "GND" H 4705 10277 50  0000 C CNN
F 2 "" H 4700 10450 50  0001 C CNN
F 3 "" H 4700 10450 50  0001 C CNN
	1    4700 10450
	1    0    0    -1  
$EndComp
Wire Wire Line
	4700 10150 5100 10150
$Comp
L power:+3V3 #PWR031
U 1 1 62187619
P 5100 10150
F 0 "#PWR031" H 5100 10000 50  0001 C CNN
F 1 "+3V3" H 5115 10323 50  0000 C CNN
F 2 "" H 5100 10150 50  0001 C CNN
F 3 "" H 5100 10150 50  0001 C CNN
	1    5100 10150
	1    0    0    -1  
$EndComp
Connection ~ 5100 10150
$Comp
L 74xx:74LVC125 U2
U 2 1 621875E2
P 3650 10600
F 0 "U2" H 3650 10917 50  0000 C CNN
F 1 "74LVT125PW,118" H 3650 10826 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 3650 10600 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LVT125" H 3650 10600 50  0001 C CNN
F 4 "74LVT125PW,118" H 3650 10600 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Buffer-Driver-Transceiver_Nexperia-74LVT125PW-118_C6108.html" H 3650 10600 50  0001 C CNN "URL"
	2    3650 10600
	1    0    0    -1  
$EndComp
Text GLabel 3950 10150 2    50   Input ~ 0
~TM1_5V
Text GLabel 3950 10600 2    50   Input ~ 0
~TM0_5V
Text GLabel 3350 10150 0    50   Input ~ 0
TM1_n_o
Text GLabel 3350 10600 0    50   Input ~ 0
TM0_n_o
Text GLabel 3650 10400 0    50   Input ~ 0
TMx_oe_n
Text GLabel 3650 10850 0    50   Input ~ 0
TMx_oe_n
NoConn ~ 3950 11500
Wire Wire Line
	3650 11750 4350 11750
$Comp
L power:GND #PWR022
U 1 1 621B3901
P 3350 11500
F 0 "#PWR022" H 3350 11250 50  0001 C CNN
F 1 "GND" H 3355 11327 50  0000 C CNN
F 2 "" H 3350 11500 50  0001 C CNN
F 3 "" H 3350 11500 50  0001 C CNN
	1    3350 11500
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR024
U 1 1 621B399C
P 4350 11750
F 0 "#PWR024" H 4350 11600 50  0001 C CNN
F 1 "+3V3" H 4365 11923 50  0000 C CNN
F 2 "" H 4350 11750 50  0001 C CNN
F 3 "" H 4350 11750 50  0001 C CNN
	1    4350 11750
	1    0    0    -1  
$EndComp
Text Notes 4500 4450 2    50   ~ 0
Normal tri-state use\n_5V: output to NuBus (all are active low)\n_o_n: output value (active low)\n_oe_n: output enable (active low)
Text Notes 22450 750  2    50   ~ 0
DIN header for NuBus\n3x32 pins
Wire Notes Line
	19500 1000 19500 3600
Wire Notes Line
	19500 3600 21100 3600
Wire Notes Line
	21100 3600 21100 1000
Wire Notes Line
	21100 1000 19500 1000
Text Notes 20100 950  2    50   ~ 0
Non-connected\nNuBus signals
Wire Notes Line
	4500 11800 3200 11800
Text Notes 4500 11900 2    50   ~ 0
disabled
NoConn ~ 20050 2850
NoConn ~ 20100 3000
Text GLabel 3350 11050 0    50   Input ~ 0
TM2_o_n
Wire Notes Line
	3200 11800 3200 11350
Wire Notes Line
	3200 11350 4500 11350
Wire Notes Line
	4500 11350 4500 11800
Text GLabel 3650 11300 0    50   Input ~ 0
TM2_oe_n
Text GLabel 3950 11050 2    50   Input ~ 0
~TM2_5V
Text GLabel 7300 4950 0    50   Input ~ 0
START_oe_n
Text GLabel 7300 5100 0    50   Input ~ 0
ACK_oe_n
Text GLabel 7300 5250 0    50   Input ~ 0
TMx_oe_n
Text GLabel 7300 5400 0    50   Input ~ 0
TM2_oe_n
Text GLabel 7300 4650 0    50   Input ~ 0
~NMRQ_3V3
Text GLabel 7300 4800 0    50   Input ~ 0
RQST_o_n
Text GLabel 7300 5550 0    50   Input ~ 0
ARB0_o_n
Text GLabel 7300 5700 0    50   Input ~ 0
ARB1_o_n
Text GLabel 7300 6000 0    50   Input ~ 0
ARB3_o_n
Text GLabel 7300 5850 0    50   Input ~ 0
ARB2_o_n
$Comp
L Device:R R?
U 1 1 621BDDCB
P 7450 4650
AR Path="/5F6B165A/621BDDCB" Ref="R?"  Part="1" 
AR Path="/5F679B53/621BDDCB" Ref="R?"  Part="1" 
AR Path="/618F532C/621BDDCB" Ref="R36"  Part="1" 
F 0 "R36" V 7530 4650 50  0000 C CNN
F 1 "10k" V 7450 4650 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7380 4650 50  0001 C CNN
F 3 "" H 7450 4650 50  0000 C CNN
F 4 "0603WAF1002T5E" V 7450 4050 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF1002T5E_C25804.html" H 7450 4650 50  0001 C CNN "URL"
	1    7450 4650
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 621C4817
P 7450 4800
AR Path="/5F6B165A/621C4817" Ref="R?"  Part="1" 
AR Path="/5F679B53/621C4817" Ref="R?"  Part="1" 
AR Path="/618F532C/621C4817" Ref="R37"  Part="1" 
F 0 "R37" V 7530 4800 50  0000 C CNN
F 1 "10k" V 7450 4800 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7380 4800 50  0001 C CNN
F 3 "" H 7450 4800 50  0000 C CNN
F 4 "0603WAF1002T5E" V 7450 4200 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF1002T5E_C25804.html" H 7450 4800 50  0001 C CNN "URL"
	1    7450 4800
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 621C7B16
P 7450 4950
AR Path="/5F6B165A/621C7B16" Ref="R?"  Part="1" 
AR Path="/5F679B53/621C7B16" Ref="R?"  Part="1" 
AR Path="/618F532C/621C7B16" Ref="R38"  Part="1" 
F 0 "R38" V 7530 4950 50  0000 C CNN
F 1 "10k" V 7450 4950 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7380 4950 50  0001 C CNN
F 3 "" H 7450 4950 50  0000 C CNN
F 4 "0603WAF1002T5E" V 7450 4350 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF1002T5E_C25804.html" H 7450 4950 50  0001 C CNN "URL"
	1    7450 4950
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 621CAE13
P 7450 5100
AR Path="/5F6B165A/621CAE13" Ref="R?"  Part="1" 
AR Path="/5F679B53/621CAE13" Ref="R?"  Part="1" 
AR Path="/618F532C/621CAE13" Ref="R39"  Part="1" 
F 0 "R39" V 7530 5100 50  0000 C CNN
F 1 "10k" V 7450 5100 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7380 5100 50  0001 C CNN
F 3 "" H 7450 5100 50  0000 C CNN
F 4 "0603WAF1002T5E" V 7450 4500 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF1002T5E_C25804.html" H 7450 5100 50  0001 C CNN "URL"
	1    7450 5100
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 621CE10E
P 7450 5250
AR Path="/5F6B165A/621CE10E" Ref="R?"  Part="1" 
AR Path="/5F679B53/621CE10E" Ref="R?"  Part="1" 
AR Path="/618F532C/621CE10E" Ref="R40"  Part="1" 
F 0 "R40" V 7530 5250 50  0000 C CNN
F 1 "10k" V 7450 5250 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7380 5250 50  0001 C CNN
F 3 "" H 7450 5250 50  0000 C CNN
F 4 "0603WAF1002T5E" V 7450 4650 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF1002T5E_C25804.html" H 7450 5250 50  0001 C CNN "URL"
	1    7450 5250
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 621D1407
P 7450 5400
AR Path="/5F6B165A/621D1407" Ref="R?"  Part="1" 
AR Path="/5F679B53/621D1407" Ref="R?"  Part="1" 
AR Path="/618F532C/621D1407" Ref="R41"  Part="1" 
F 0 "R41" V 7530 5400 50  0000 C CNN
F 1 "10k" V 7450 5400 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7380 5400 50  0001 C CNN
F 3 "" H 7450 5400 50  0000 C CNN
F 4 "0603WAF1002T5E" V 7450 4800 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF1002T5E_C25804.html" H 7450 5400 50  0001 C CNN "URL"
	1    7450 5400
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 621D4704
P 7450 5550
AR Path="/5F6B165A/621D4704" Ref="R?"  Part="1" 
AR Path="/5F679B53/621D4704" Ref="R?"  Part="1" 
AR Path="/618F532C/621D4704" Ref="R42"  Part="1" 
F 0 "R42" V 7530 5550 50  0000 C CNN
F 1 "10k" V 7450 5550 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7380 5550 50  0001 C CNN
F 3 "" H 7450 5550 50  0000 C CNN
F 4 "0603WAF1002T5E" V 7450 4950 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF1002T5E_C25804.html" H 7450 5550 50  0001 C CNN "URL"
	1    7450 5550
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 621D7A01
P 7450 5700
AR Path="/5F6B165A/621D7A01" Ref="R?"  Part="1" 
AR Path="/5F679B53/621D7A01" Ref="R?"  Part="1" 
AR Path="/618F532C/621D7A01" Ref="R43"  Part="1" 
F 0 "R43" V 7530 5700 50  0000 C CNN
F 1 "10k" V 7450 5700 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7380 5700 50  0001 C CNN
F 3 "" H 7450 5700 50  0000 C CNN
F 4 "0603WAF1002T5E" V 7450 5100 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF1002T5E_C25804.html" H 7450 5700 50  0001 C CNN "URL"
	1    7450 5700
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 621DAD00
P 7450 5850
AR Path="/5F6B165A/621DAD00" Ref="R?"  Part="1" 
AR Path="/5F679B53/621DAD00" Ref="R?"  Part="1" 
AR Path="/618F532C/621DAD00" Ref="R44"  Part="1" 
F 0 "R44" V 7530 5850 50  0000 C CNN
F 1 "10k" V 7450 5850 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7380 5850 50  0001 C CNN
F 3 "" H 7450 5850 50  0000 C CNN
F 4 "0603WAF1002T5E" V 7450 5250 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF1002T5E_C25804.html" H 7450 5850 50  0001 C CNN "URL"
	1    7450 5850
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 621DDFFF
P 7450 6000
AR Path="/5F6B165A/621DDFFF" Ref="R?"  Part="1" 
AR Path="/5F679B53/621DDFFF" Ref="R?"  Part="1" 
AR Path="/618F532C/621DDFFF" Ref="R45"  Part="1" 
F 0 "R45" V 7530 6000 50  0000 C CNN
F 1 "10k" V 7450 6000 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7380 6000 50  0001 C CNN
F 3 "" H 7450 6000 50  0000 C CNN
F 4 "0603WAF1002T5E" V 7450 5400 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF1002T5E_C25804.html" H 7450 6000 50  0001 C CNN "URL"
	1    7450 6000
	0    1    1    0   
$EndComp
Text Notes 6700 4500 0    50   ~ 0
Pull-ups on OE signals for drivers
Wire Notes Line
	6750 4550 7850 4550
Wire Notes Line
	7850 4550 7850 4850
Wire Notes Line
	7850 4850 6750 4850
Wire Notes Line
	6750 4850 6750 4550
Wire Notes Line
	6750 5450 7850 5450
Wire Notes Line
	7850 5450 7850 6050
Wire Notes Line
	7850 6050 6750 6050
Wire Notes Line
	6750 6050 6750 5450
$Comp
L Device:C C30
U 1 1 62BDDC49
P 5150 13300
F 0 "C30" H 5175 13400 50  0000 L CNN
F 1 "100nF" H 5175 13200 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5188 13150 50  0001 C CNN
F 3 "" H 5150 13300 50  0000 C CNN
F 4 "www.yageo.com" H 5150 13300 50  0001 C CNN "MNF1_URL"
F 5 "CC0603KRX7R9BB104" H 5150 13300 50  0001 C CNN "MPN"
F 6 "603-CC603KRX7R8BB104" H 5150 13300 50  0001 C CNN "Mouser"
F 7 "?" H 5150 13300 50  0001 C CNN "Digikey"
F 8 "" H 5150 13300 50  0001 C CNN "LCSC"
F 9 "?" H 5150 13300 50  0001 C CNN "Koncar"
F 10 "TB" H 5150 13300 50  0001 C CNN "Side"
F 11 "https://www.lcsc.com/product-detail/Multilayer-Ceramic-Capacitors-MLCC-SMD-SMT_YAGEO-CC0603KRX7R9BB104_C14663.html" H 5150 13300 50  0001 C CNN "URL"
	1    5150 13300
	-1   0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0112
U 1 1 62BDEC70
P 5150 13150
F 0 "#PWR0112" H 5150 13000 50  0001 C CNN
F 1 "+3V3" H 5165 13323 50  0000 C CNN
F 2 "" H 5150 13150 50  0001 C CNN
F 3 "" H 5150 13150 50  0001 C CNN
	1    5150 13150
	-1   0    0    -1  
$EndComp
Connection ~ 5150 13150
$Comp
L power:GND #PWR0113
U 1 1 62BE9646
P 5150 13450
F 0 "#PWR0113" H 5150 13200 50  0001 C CNN
F 1 "GND" H 5155 13277 50  0000 C CNN
F 2 "" H 5150 13450 50  0001 C CNN
F 3 "" H 5150 13450 50  0001 C CNN
	1    5150 13450
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR0114
U 1 1 62BE96F8
P 4550 14550
F 0 "#PWR0114" H 4550 14300 50  0001 C CNN
F 1 "GND" H 4555 14377 50  0000 C CNN
F 2 "" H 4550 14550 50  0001 C CNN
F 3 "" H 4550 14550 50  0001 C CNN
	1    4550 14550
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0115
U 1 1 62BED35B
P 3150 13350
F 0 "#PWR0115" H 3150 13100 50  0001 C CNN
F 1 "GND" H 3155 13177 50  0000 C CNN
F 2 "" H 3150 13350 50  0001 C CNN
F 3 "" H 3150 13350 50  0001 C CNN
	1    3150 13350
	1    0    0    -1  
$EndComp
Text GLabel 4550 14350 2    50   Input ~ 0
~ARB1_3V3
Text GLabel 4550 14250 2    50   Input ~ 0
~ARB0_3V3
Text GLabel 4550 14150 2    50   Input ~ 0
~ARB3_3V3
Text GLabel 4550 14050 2    50   Input ~ 0
~ARB2_3V3
$Comp
L SN74CB3T3245PWR:SN74CB3T3245PWR U14
U 1 1 62BC5C66
P 3850 13850
F 0 "U14" H 3850 14820 50  0000 C CNN
F 1 "SN74CB3T3245PWR" H 3850 14729 50  0000 C CNN
F 2 "For_SeeedStudio:TSSOP-20_4.4x6.5mm_P0.65mm_ForSeeedStudio" H 3850 13850 50  0001 L BNN
F 3 "" H 3850 13850 50  0001 L BNN
F 4 "SN74CB3T3245PWR" H 3850 13850 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Signal-Switches-Encoders-Decoders-Multiplexers_Texas-Instruments-SN74CB3T3245PWR_C15298.html" H 3850 13850 50  0001 C CNN "URL"
	1    3850 13850
	1    0    0    -1  
$EndComp
Text Notes 2650 13250 0    50   ~ 0
always enabled
Wire Wire Line
	4550 13150 5150 13150
Text Notes 350  13400 0    50   ~ 0
For ID, it's likely all Macs are using open/ground,\nso we could pull-up to +3V3 and avoid the level shifter entirely.
Wire Notes Line
	6950 8450 7850 8450
Wire Notes Line
	7850 8450 7850 9300
Wire Notes Line
	7850 9300 6950 9300
Wire Notes Line
	6950 9300 6950 8450
Text Notes 6750 8450 0    50   ~ 0
signals formerly from FPGA to CPLD\nTBC they are no longer needed
Text Notes 12750 7300 0    50   ~ 0
Signals Tap Leds
Wire Wire Line
	12850 7750 12700 7750
Wire Wire Line
	13150 7750 13550 7750
$Comp
L Device:R R?
U 1 1 6332F9A9
P 13700 7750
AR Path="/5F6B165A/6332F9A9" Ref="R?"  Part="1" 
AR Path="/5F67E4B9/6332F9A9" Ref="R?"  Part="1" 
AR Path="/618E8C75/6332F9A9" Ref="R?"  Part="1" 
AR Path="/618F532C/6332F9A9" Ref="R11"  Part="1" 
AR Path="/6332A9A8/6332F9A9" Ref="R?"  Part="1" 
F 0 "R11" V 13780 7750 50  0000 C CNN
F 1 "560" V 13700 7750 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 13630 7750 50  0001 C CNN
F 3 "" H 13700 7750 50  0000 C CNN
F 4 "0603WAF5600T5E" V 13700 7750 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF5600T5E_C23204.html" V 13700 7750 50  0001 C CNN "URL"
	1    13700 7750
	0    1    1    0   
$EndComp
$Comp
L Device:LED_ALT D?
U 1 1 6332F9B3
P 13000 7750
AR Path="/5F6B165A/6332F9B3" Ref="D?"  Part="1" 
AR Path="/5F67E4B9/6332F9B3" Ref="D?"  Part="1" 
AR Path="/618E8C75/6332F9B3" Ref="D?"  Part="1" 
AR Path="/618F532C/6332F9B3" Ref="D6"  Part="1" 
AR Path="/6332A9A8/6332F9B3" Ref="D?"  Part="1" 
F 0 "D6" H 13000 7850 50  0000 C CNN
F 1 "YELLOW Led 0603" H 13050 7600 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 13000 7750 50  0001 C CNN
F 3 "https://lcsc.com/product-detail/Light-Emitting-Diodes-LED_Lite-On-LTST-C170KSKT_C125091.html" H 13000 7750 50  0001 C CNN
F 4 "" H 13000 7750 60  0001 C CNN "MNF1_URL"
F 5 "19-213/Y2C-CQ2R2L/3T(CY)" H 13000 7750 60  0001 C CNN "MPN"
F 6 "https://www.lcsc.com/product-detail/Light-Emitting-Diodes-LED_Everlight-Elec-19-213-Y2C-CQ2R2L-3T-CY_C72038.html" H 13000 7750 50  0001 C CNN "URL"
	1    13000 7750
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR?
U 1 1 6332F9BA
P 13850 7750
AR Path="/6332A9A8/6332F9BA" Ref="#PWR?"  Part="1" 
AR Path="/618F532C/6332F9BA" Ref="#PWR0144"  Part="1" 
F 0 "#PWR0144" H 13850 7600 50  0001 C CNN
F 1 "+3V3" H 13865 7923 50  0000 C CNN
F 2 "" H 13850 7750 50  0001 C CNN
F 3 "" H 13850 7750 50  0001 C CNN
	1    13850 7750
	1    0    0    -1  
$EndComp
Text GLabel 12700 7750 0    50   Input ~ 0
~ACK_3V3
Wire Wire Line
	12850 9000 12700 9000
Wire Wire Line
	13150 9000 13550 9000
$Comp
L Device:R R?
U 1 1 6334203F
P 13700 9000
AR Path="/5F6B165A/6334203F" Ref="R?"  Part="1" 
AR Path="/5F67E4B9/6334203F" Ref="R?"  Part="1" 
AR Path="/618E8C75/6334203F" Ref="R?"  Part="1" 
AR Path="/618F532C/6334203F" Ref="R14"  Part="1" 
AR Path="/6332A9A8/6334203F" Ref="R?"  Part="1" 
F 0 "R14" V 13780 9000 50  0000 C CNN
F 1 "560" V 13700 9000 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 13630 9000 50  0001 C CNN
F 3 "" H 13700 9000 50  0000 C CNN
F 4 "0603WAF5600T5E" V 13700 9000 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF5600T5E_C23204.html" V 13700 9000 50  0001 C CNN "URL"
	1    13700 9000
	0    1    1    0   
$EndComp
$Comp
L Device:LED_ALT D?
U 1 1 63342049
P 13000 9000
AR Path="/5F6B165A/63342049" Ref="D?"  Part="1" 
AR Path="/5F67E4B9/63342049" Ref="D?"  Part="1" 
AR Path="/618E8C75/63342049" Ref="D?"  Part="1" 
AR Path="/618F532C/63342049" Ref="D9"  Part="1" 
AR Path="/6332A9A8/63342049" Ref="D?"  Part="1" 
F 0 "D9" H 13000 9100 50  0000 C CNN
F 1 "YELLOW Led 0603" H 13050 8850 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 13000 9000 50  0001 C CNN
F 3 "https://lcsc.com/product-detail/Light-Emitting-Diodes-LED_Lite-On-LTST-C170KSKT_C125091.html" H 13000 9000 50  0001 C CNN
F 4 "" H 13000 9000 60  0001 C CNN "MNF1_URL"
F 5 "19-213/Y2C-CQ2R2L/3T(CY)" H 13000 9000 60  0001 C CNN "MPN"
F 6 "https://www.lcsc.com/product-detail/Light-Emitting-Diodes-LED_Everlight-Elec-19-213-Y2C-CQ2R2L-3T-CY_C72038.html" H 13000 9000 50  0001 C CNN "URL"
	1    13000 9000
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR?
U 1 1 63342050
P 13850 9000
AR Path="/6332A9A8/63342050" Ref="#PWR?"  Part="1" 
AR Path="/618F532C/63342050" Ref="#PWR0145"  Part="1" 
F 0 "#PWR0145" H 13850 8850 50  0001 C CNN
F 1 "+3V3" H 13865 9173 50  0000 C CNN
F 2 "" H 13850 9000 50  0001 C CNN
F 3 "" H 13850 9000 50  0001 C CNN
	1    13850 9000
	1    0    0    -1  
$EndComp
Wire Wire Line
	12850 9450 12700 9450
Wire Wire Line
	13150 9450 13550 9450
$Comp
L Device:R R?
U 1 1 6334334C
P 13700 9450
AR Path="/5F6B165A/6334334C" Ref="R?"  Part="1" 
AR Path="/5F67E4B9/6334334C" Ref="R?"  Part="1" 
AR Path="/618E8C75/6334334C" Ref="R?"  Part="1" 
AR Path="/618F532C/6334334C" Ref="R15"  Part="1" 
AR Path="/6332A9A8/6334334C" Ref="R?"  Part="1" 
F 0 "R15" V 13780 9450 50  0000 C CNN
F 1 "560" V 13700 9450 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 13630 9450 50  0001 C CNN
F 3 "" H 13700 9450 50  0000 C CNN
F 4 "0603WAF5600T5E" V 13700 9450 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF5600T5E_C23204.html" V 13700 9450 50  0001 C CNN "URL"
	1    13700 9450
	0    1    1    0   
$EndComp
$Comp
L Device:LED_ALT D?
U 1 1 63343356
P 13000 9450
AR Path="/5F6B165A/63343356" Ref="D?"  Part="1" 
AR Path="/5F67E4B9/63343356" Ref="D?"  Part="1" 
AR Path="/618E8C75/63343356" Ref="D?"  Part="1" 
AR Path="/618F532C/63343356" Ref="D10"  Part="1" 
AR Path="/6332A9A8/63343356" Ref="D?"  Part="1" 
F 0 "D10" H 13000 9550 50  0000 C CNN
F 1 "YELLOW Led 0603" H 13050 9300 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 13000 9450 50  0001 C CNN
F 3 "https://lcsc.com/product-detail/Light-Emitting-Diodes-LED_Lite-On-LTST-C170KSKT_C125091.html" H 13000 9450 50  0001 C CNN
F 4 "" H 13000 9450 60  0001 C CNN "MNF1_URL"
F 5 "19-213/Y2C-CQ2R2L/3T(CY)" H 13000 9450 60  0001 C CNN "MPN"
F 6 "https://www.lcsc.com/product-detail/Light-Emitting-Diodes-LED_Everlight-Elec-19-213-Y2C-CQ2R2L-3T-CY_C72038.html" H 13000 9450 50  0001 C CNN "URL"
	1    13000 9450
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR?
U 1 1 6334335D
P 13850 9450
AR Path="/6332A9A8/6334335D" Ref="#PWR?"  Part="1" 
AR Path="/618F532C/6334335D" Ref="#PWR0146"  Part="1" 
F 0 "#PWR0146" H 13850 9300 50  0001 C CNN
F 1 "+3V3" H 13865 9623 50  0000 C CNN
F 2 "" H 13850 9450 50  0001 C CNN
F 3 "" H 13850 9450 50  0001 C CNN
	1    13850 9450
	1    0    0    -1  
$EndComp
Text GLabel 12700 9450 0    50   Input ~ 0
~TM1_3V3
Text GLabel 12700 9000 0    50   Input ~ 0
~TM0_3V3
Wire Wire Line
	12850 8150 12700 8150
Wire Wire Line
	13150 8150 13550 8150
$Comp
L Device:R R?
U 1 1 6334A052
P 13700 8150
AR Path="/5F6B165A/6334A052" Ref="R?"  Part="1" 
AR Path="/5F67E4B9/6334A052" Ref="R?"  Part="1" 
AR Path="/618E8C75/6334A052" Ref="R?"  Part="1" 
AR Path="/618F532C/6334A052" Ref="R12"  Part="1" 
AR Path="/6332A9A8/6334A052" Ref="R?"  Part="1" 
F 0 "R12" V 13780 8150 50  0000 C CNN
F 1 "560" V 13700 8150 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 13630 8150 50  0001 C CNN
F 3 "" H 13700 8150 50  0000 C CNN
F 4 "0603WAF5600T5E" V 13700 8150 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF5600T5E_C23204.html" V 13700 8150 50  0001 C CNN "URL"
	1    13700 8150
	0    1    1    0   
$EndComp
$Comp
L Device:LED_ALT D?
U 1 1 6334A05C
P 13000 8150
AR Path="/5F6B165A/6334A05C" Ref="D?"  Part="1" 
AR Path="/5F67E4B9/6334A05C" Ref="D?"  Part="1" 
AR Path="/618E8C75/6334A05C" Ref="D?"  Part="1" 
AR Path="/618F532C/6334A05C" Ref="D7"  Part="1" 
AR Path="/6332A9A8/6334A05C" Ref="D?"  Part="1" 
F 0 "D7" H 13000 8250 50  0000 C CNN
F 1 "YELLOW Led 0603" H 13050 8000 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 13000 8150 50  0001 C CNN
F 3 "https://lcsc.com/product-detail/Light-Emitting-Diodes-LED_Lite-On-LTST-C170KSKT_C125091.html" H 13000 8150 50  0001 C CNN
F 4 "" H 13000 8150 60  0001 C CNN "MNF1_URL"
F 5 "19-213/Y2C-CQ2R2L/3T(CY)" H 13000 8150 60  0001 C CNN "MPN"
F 6 "https://www.lcsc.com/product-detail/Light-Emitting-Diodes-LED_Everlight-Elec-19-213-Y2C-CQ2R2L-3T-CY_C72038.html" H 13000 8150 50  0001 C CNN "URL"
	1    13000 8150
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR?
U 1 1 6334A063
P 13850 8150
AR Path="/6332A9A8/6334A063" Ref="#PWR?"  Part="1" 
AR Path="/618F532C/6334A063" Ref="#PWR0147"  Part="1" 
F 0 "#PWR0147" H 13850 8000 50  0001 C CNN
F 1 "+3V3" H 13865 8323 50  0000 C CNN
F 2 "" H 13850 8150 50  0001 C CNN
F 3 "" H 13850 8150 50  0001 C CNN
	1    13850 8150
	1    0    0    -1  
$EndComp
Text GLabel 12700 8150 0    50   Input ~ 0
~START_3V3
Wire Wire Line
	12850 8550 12700 8550
Wire Wire Line
	13150 8550 13550 8550
$Comp
L Device:R R?
U 1 1 63352DBD
P 13700 8550
AR Path="/5F6B165A/63352DBD" Ref="R?"  Part="1" 
AR Path="/5F67E4B9/63352DBD" Ref="R?"  Part="1" 
AR Path="/618E8C75/63352DBD" Ref="R?"  Part="1" 
AR Path="/618F532C/63352DBD" Ref="R13"  Part="1" 
AR Path="/6332A9A8/63352DBD" Ref="R?"  Part="1" 
F 0 "R13" V 13780 8550 50  0000 C CNN
F 1 "560" V 13700 8550 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 13630 8550 50  0001 C CNN
F 3 "" H 13700 8550 50  0000 C CNN
F 4 "0603WAF5600T5E" V 13700 8550 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0603WAF5600T5E_C23204.html" V 13700 8550 50  0001 C CNN "URL"
	1    13700 8550
	0    1    1    0   
$EndComp
$Comp
L Device:LED_ALT D?
U 1 1 63352DC7
P 13000 8550
AR Path="/5F6B165A/63352DC7" Ref="D?"  Part="1" 
AR Path="/5F67E4B9/63352DC7" Ref="D?"  Part="1" 
AR Path="/618E8C75/63352DC7" Ref="D?"  Part="1" 
AR Path="/618F532C/63352DC7" Ref="D8"  Part="1" 
AR Path="/6332A9A8/63352DC7" Ref="D?"  Part="1" 
F 0 "D8" H 13000 8650 50  0000 C CNN
F 1 "YELLOW Led 0603" H 13050 8400 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 13000 8550 50  0001 C CNN
F 3 "https://lcsc.com/product-detail/Light-Emitting-Diodes-LED_Lite-On-LTST-C170KSKT_C125091.html" H 13000 8550 50  0001 C CNN
F 4 "" H 13000 8550 60  0001 C CNN "MNF1_URL"
F 5 "19-213/Y2C-CQ2R2L/3T(CY)" H 13000 8550 60  0001 C CNN "MPN"
F 6 "https://www.lcsc.com/product-detail/Light-Emitting-Diodes-LED_Everlight-Elec-19-213-Y2C-CQ2R2L-3T-CY_C72038.html" H 13000 8550 50  0001 C CNN "URL"
	1    13000 8550
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR?
U 1 1 63352DCE
P 13850 8550
AR Path="/6332A9A8/63352DCE" Ref="#PWR?"  Part="1" 
AR Path="/618F532C/63352DCE" Ref="#PWR0148"  Part="1" 
F 0 "#PWR0148" H 13850 8400 50  0001 C CNN
F 1 "+3V3" H 13865 8723 50  0000 C CNN
F 2 "" H 13850 8550 50  0001 C CNN
F 3 "" H 13850 8550 50  0001 C CNN
	1    13850 8550
	1    0    0    -1  
$EndComp
Text GLabel 12700 8550 0    50   Input ~ 0
~RQST_3V3
$Comp
L Device:C C12
U 1 1 633B993A
P 16150 13350
F 0 "C12" H 16175 13450 50  0000 L CNN
F 1 "100nF" H 16175 13250 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 16188 13200 50  0001 C CNN
F 3 "" H 16150 13350 50  0000 C CNN
F 4 "www.yageo.com" H 16150 13350 50  0001 C CNN "MNF1_URL"
F 5 "CC0603KRX7R9BB104" H 16150 13350 50  0001 C CNN "MPN"
F 6 "603-CC603KRX7R8BB104" H 16150 13350 50  0001 C CNN "Mouser"
F 7 "?" H 16150 13350 50  0001 C CNN "Digikey"
F 8 "" H 16150 13350 50  0001 C CNN "LCSC"
F 9 "?" H 16150 13350 50  0001 C CNN "Koncar"
F 10 "TB" H 16150 13350 50  0001 C CNN "Side"
F 11 "https://www.lcsc.com/product-detail/Multilayer-Ceramic-Capacitors-MLCC-SMD-SMT_YAGEO-CC0603KRX7R9BB104_C14663.html" H 16150 13350 50  0001 C CNN "URL"
	1    16150 13350
	-1   0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0129
U 1 1 633B9941
P 16150 13200
F 0 "#PWR0129" H 16150 13050 50  0001 C CNN
F 1 "+3V3" H 16165 13373 50  0000 C CNN
F 2 "" H 16150 13200 50  0001 C CNN
F 3 "" H 16150 13200 50  0001 C CNN
	1    16150 13200
	-1   0    0    -1  
$EndComp
Connection ~ 16150 13200
$Comp
L power:GND #PWR0130
U 1 1 633B9948
P 16150 13500
F 0 "#PWR0130" H 16150 13250 50  0001 C CNN
F 1 "GND" H 16155 13327 50  0000 C CNN
F 2 "" H 16150 13500 50  0001 C CNN
F 3 "" H 16150 13500 50  0001 C CNN
	1    16150 13500
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR0142
U 1 1 633B994E
P 15550 14600
F 0 "#PWR0142" H 15550 14350 50  0001 C CNN
F 1 "GND" H 15555 14427 50  0000 C CNN
F 2 "" H 15550 14600 50  0001 C CNN
F 3 "" H 15550 14600 50  0001 C CNN
	1    15550 14600
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0143
U 1 1 633B9954
P 14150 13400
F 0 "#PWR0143" H 14150 13150 50  0001 C CNN
F 1 "GND" H 14155 13227 50  0000 C CNN
F 2 "" H 14150 13400 50  0001 C CNN
F 3 "" H 14150 13400 50  0001 C CNN
	1    14150 13400
	1    0    0    -1  
$EndComp
Text Notes 13650 13300 0    50   ~ 0
always enabled
Wire Wire Line
	15550 13200 16150 13200
$Comp
L Device:C C8
U 1 1 633D4B5D
P 12850 13350
F 0 "C8" H 12875 13450 50  0000 L CNN
F 1 "100nF" H 12875 13250 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 12888 13200 50  0001 C CNN
F 3 "" H 12850 13350 50  0000 C CNN
F 4 "www.yageo.com" H 12850 13350 50  0001 C CNN "MNF1_URL"
F 5 "CC0603KRX7R9BB104" H 12850 13350 50  0001 C CNN "MPN"
F 6 "603-CC603KRX7R8BB104" H 12850 13350 50  0001 C CNN "Mouser"
F 7 "?" H 12850 13350 50  0001 C CNN "Digikey"
F 8 "" H 12850 13350 50  0001 C CNN "LCSC"
F 9 "?" H 12850 13350 50  0001 C CNN "Koncar"
F 10 "TB" H 12850 13350 50  0001 C CNN "Side"
F 11 "https://www.lcsc.com/product-detail/Multilayer-Ceramic-Capacitors-MLCC-SMD-SMT_YAGEO-CC0603KRX7R9BB104_C14663.html" H 12850 13350 50  0001 C CNN "URL"
	1    12850 13350
	-1   0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0120
U 1 1 633D4B64
P 12850 13200
F 0 "#PWR0120" H 12850 13050 50  0001 C CNN
F 1 "+3V3" H 12865 13373 50  0000 C CNN
F 2 "" H 12850 13200 50  0001 C CNN
F 3 "" H 12850 13200 50  0001 C CNN
	1    12850 13200
	-1   0    0    -1  
$EndComp
Connection ~ 12850 13200
$Comp
L power:GND #PWR0121
U 1 1 633D4B6B
P 12850 13500
F 0 "#PWR0121" H 12850 13250 50  0001 C CNN
F 1 "GND" H 12855 13327 50  0000 C CNN
F 2 "" H 12850 13500 50  0001 C CNN
F 3 "" H 12850 13500 50  0001 C CNN
	1    12850 13500
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR0122
U 1 1 633D4B71
P 12250 14600
F 0 "#PWR0122" H 12250 14350 50  0001 C CNN
F 1 "GND" H 12255 14427 50  0000 C CNN
F 2 "" H 12250 14600 50  0001 C CNN
F 3 "" H 12250 14600 50  0001 C CNN
	1    12250 14600
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0123
U 1 1 633D4B77
P 10850 13400
F 0 "#PWR0123" H 10850 13150 50  0001 C CNN
F 1 "GND" H 10855 13227 50  0000 C CNN
F 2 "" H 10850 13400 50  0001 C CNN
F 3 "" H 10850 13400 50  0001 C CNN
	1    10850 13400
	1    0    0    -1  
$EndComp
$Comp
L SN74CB3T3245PWR:SN74CB3T3245PWR U13
U 1 1 633D4B7F
P 11550 13900
F 0 "U13" H 11550 14870 50  0000 C CNN
F 1 "SN74CB3T3245PWR" H 11550 14779 50  0000 C CNN
F 2 "For_SeeedStudio:TSSOP-20_4.4x6.5mm_P0.65mm_ForSeeedStudio" H 11550 13900 50  0001 L BNN
F 3 "" H 11550 13900 50  0001 L BNN
F 4 "SN74CB3T3245PWR" H 11550 13900 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Signal-Switches-Encoders-Decoders-Multiplexers_Texas-Instruments-SN74CB3T3245PWR_C15298.html" H 11550 13900 50  0001 C CNN "URL"
	1    11550 13900
	1    0    0    -1  
$EndComp
Text Notes 10350 13300 0    50   ~ 0
always enabled
Wire Wire Line
	12250 13200 12850 13200
$Comp
L power:GND #PWR0116
U 1 1 633EE552
P 12250 13900
F 0 "#PWR0116" H 12250 13650 50  0001 C CNN
F 1 "GND" V 12255 13772 50  0000 R CNN
F 2 "" H 12250 13900 50  0001 C CNN
F 3 "" H 12250 13900 50  0001 C CNN
	1    12250 13900
	0    -1   -1   0   
$EndComp
Text Notes 12500 14800 1    50   ~ 0
How should unused input be connected ?
Text Notes 15800 14800 1    50   ~ 0
How should unused input be connected ?
Text Notes 11800 12700 0    50   ~ 0
SN74CB3T3245PW are cheaper and more available than the (smaller) SN74CB3T3125PW ...
Connection ~ 12250 13800
Connection ~ 12250 13900
Wire Wire Line
	12250 13800 12250 13700
Wire Wire Line
	12250 13900 12250 13800
Connection ~ 15550 13900
Wire Wire Line
	15550 13900 15550 13800
Connection ~ 15550 13800
Wire Wire Line
	15550 13700 15550 13800
Wire Wire Line
	15550 13600 15550 13700
Connection ~ 15550 13700
$Comp
L SN74CB3T3245PWR:SN74CB3T3245PWR U15
U 1 1 633B9961
P 14850 13900
F 0 "U15" H 14850 14870 50  0000 C CNN
F 1 "SN74CB3T3245PWR" H 14850 14779 50  0000 C CNN
F 2 "For_SeeedStudio:TSSOP-20_4.4x6.5mm_P0.65mm_ForSeeedStudio" H 14850 13900 50  0001 L BNN
F 3 "" H 14850 13900 50  0001 L BNN
F 4 "SN74CB3T3245PWR" H 14850 13900 50  0001 C CNN "MPN"
F 5 "https://www.lcsc.com/product-detail/Signal-Switches-Encoders-Decoders-Multiplexers_Texas-Instruments-SN74CB3T3245PWR_C15298.html" H 14850 13900 50  0001 C CNN "URL"
	1    14850 13900
	1    0    0    -1  
$EndComp
Wire Wire Line
	12250 14400 12250 14300
Wire Wire Line
	12250 14300 12250 14200
Connection ~ 12250 14300
Wire Wire Line
	15550 14400 15550 14300
Wire Wire Line
	15550 14300 15550 14200
Connection ~ 15550 14300
Wire Wire Line
	15550 14200 15550 14100
Connection ~ 15550 14200
$Comp
L power:GND #PWR0117
U 1 1 63413A56
P 15550 13900
F 0 "#PWR0117" H 15550 13650 50  0001 C CNN
F 1 "GND" V 15555 13772 50  0000 R CNN
F 2 "" H 15550 13900 50  0001 C CNN
F 3 "" H 15550 13900 50  0001 C CNN
	1    15550 13900
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0118
U 1 1 6341B059
P 12250 14400
F 0 "#PWR0118" H 12250 14150 50  0001 C CNN
F 1 "GND" V 12255 14272 50  0000 R CNN
F 2 "" H 12250 14400 50  0001 C CNN
F 3 "" H 12250 14400 50  0001 C CNN
	1    12250 14400
	0    -1   -1   0   
$EndComp
Connection ~ 12250 14400
$Comp
L power:GND #PWR0119
U 1 1 6341B7F5
P 15550 14400
F 0 "#PWR0119" H 15550 14150 50  0001 C CNN
F 1 "GND" V 15555 14272 50  0000 R CNN
F 2 "" H 15550 14400 50  0001 C CNN
F 3 "" H 15550 14400 50  0001 C CNN
	1    15550 14400
	0    -1   -1   0   
$EndComp
Connection ~ 15550 14400
Text Notes 4250 2400 0    50   ~ 0
~NMRQ_3V3~ == ~NMRQ_o_n~ as\n~NMRQ~ is output-only (interrupt)
$Comp
L power:+3V3 #PWR0111
U 1 1 6343D2A1
P 17350 2350
F 0 "#PWR0111" H 17350 2200 50  0001 C CNN
F 1 "+3V3" H 17365 2523 50  0000 C CNN
F 2 "" H 17350 2350 50  0001 C CNN
F 3 "" H 17350 2350 50  0001 C CNN
	1    17350 2350
	1    0    0    -1  
$EndComp
Connection ~ 17350 2350
$Comp
L power:+3V3 #PWR0126
U 1 1 6343E4A3
P 15350 2350
F 0 "#PWR0126" H 15350 2200 50  0001 C CNN
F 1 "+3V3" H 15365 2523 50  0000 C CNN
F 2 "" H 15350 2350 50  0001 C CNN
F 3 "" H 15350 2350 50  0001 C CNN
	1    15350 2350
	1    0    0    -1  
$EndComp
Connection ~ 15350 2350
$Comp
L power:+3V3 #PWR0127
U 1 1 6343E927
P 13300 2350
F 0 "#PWR0127" H 13300 2200 50  0001 C CNN
F 1 "+3V3" H 13315 2523 50  0000 C CNN
F 2 "" H 13300 2350 50  0001 C CNN
F 3 "" H 13300 2350 50  0001 C CNN
	1    13300 2350
	1    0    0    -1  
$EndComp
Connection ~ 13300 2350
$Comp
L power:+3V3 #PWR0128
U 1 1 6343EC61
P 11250 2350
F 0 "#PWR0128" H 11250 2200 50  0001 C CNN
F 1 "+3V3" H 11265 2523 50  0000 C CNN
F 2 "" H 11250 2350 50  0001 C CNN
F 3 "" H 11250 2350 50  0001 C CNN
	1    11250 2350
	1    0    0    -1  
$EndComp
Connection ~ 11250 2350
Wire Wire Line
	7600 6000 7600 5850
Wire Wire Line
	7600 5850 7600 5700
Connection ~ 7600 5850
Wire Wire Line
	7600 5700 7600 5550
Connection ~ 7600 5700
Wire Wire Line
	7600 5550 7600 5400
Connection ~ 7600 5550
Wire Wire Line
	7600 5250 7600 5100
Wire Wire Line
	7600 5400 7600 5250
Connection ~ 7600 5400
Connection ~ 7600 5250
Wire Wire Line
	7600 5100 7600 4950
Connection ~ 7600 5100
Wire Wire Line
	7600 4950 7600 4800
Connection ~ 7600 4950
Wire Wire Line
	7600 4800 7600 4650
Connection ~ 7600 4800
Wire Wire Line
	7600 6150 7600 6000
Connection ~ 7600 6000
$Comp
L power:+3V3 #PWR0131
U 1 1 6345156A
P 7600 6150
F 0 "#PWR0131" H 7600 6000 50  0001 C CNN
F 1 "+3V3" V 7615 6278 50  0000 L CNN
F 2 "" H 7600 6150 50  0001 C CNN
F 3 "" H 7600 6150 50  0001 C CNN
	1    7600 6150
	0    1    1    0   
$EndComp
Connection ~ 7600 6150
Text Notes 475  14525 0    50   ~ 0
Also ID3 is always grounded (slots are $9-$E), so why waste a pin on it ?
$Comp
L power:GND #PWR0133
U 1 1 64F61A19
P 3150 13550
F 0 "#PWR0133" H 3150 13300 50  0001 C CNN
F 1 "GND" H 3155 13377 50  0000 C CNN
F 2 "" H 3150 13550 50  0001 C CNN
F 3 "" H 3150 13550 50  0001 C CNN
	1    3150 13550
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0134
U 1 1 64F61F6C
P 3150 14050
F 0 "#PWR0134" H 3150 13800 50  0001 C CNN
F 1 "GND" H 3155 13877 50  0000 C CNN
F 2 "" H 3150 14050 50  0001 C CNN
F 3 "" H 3150 14050 50  0001 C CNN
	1    3150 14050
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0135
U 1 1 64F7A284
P 15900 9350
F 0 "#PWR0135" H 15900 9100 50  0001 C CNN
F 1 "GND" H 15905 9177 50  0000 C CNN
F 2 "" H 15900 9350 50  0001 C CNN
F 3 "" H 15900 9350 50  0001 C CNN
	1    15900 9350
	1    0    0    -1  
$EndComp
$EndSCHEMATC