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RAM2GS/RAM2GS.sch
Zane Kaminski 182d46cea3 Added 1.8V regulator
2021-04-29 07:55:22 -04:00

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EESchema Schematic File Version 4
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Title "GW4201D (RAM2GS II) - EPM240 / 5M240Z / AG256"
Date "2021-04-29"
Rev "2.0"
Comp "Garrett's Workshop"
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F 1 "22k" H 4241 7305 50 0000 R CNN
F 2 "stdpads:R_0805" H 4300 7350 50 0001 C CNN
F 3 "~" H 4300 7350 50 0001 C CNN
F 4 "C17560" H 4300 7350 50 0001 C CNN "LCSC Part"
1 4300 7350
-1 0 0 -1
$EndComp
Text Label 4300 7250 2 50 ~ 0
TCK
$Comp
L power:GND #PWR0153
U 1 1 5ED6FBE7
P 4300 7450
F 0 "#PWR0153" H 4300 7200 50 0001 C CNN
F 1 "GND" H 4300 7300 50 0000 C CNN
F 2 "" H 4300 7450 50 0001 C CNN
F 3 "" H 4300 7450 50 0001 C CNN
1 4300 7450
1 0 0 -1
$EndComp
$Comp
L Device:R_Small R2
U 1 1 5ED6FEA6
P 4700 7350
F 0 "R2" H 4759 7396 50 0000 L CNN
F 1 "22k" H 4759 7305 50 0000 L CNN
F 2 "stdpads:R_0805" H 4700 7350 50 0001 C CNN
F 3 "~" H 4700 7350 50 0001 C CNN
F 4 "C17560" H 4700 7350 50 0001 C CNN "LCSC Part"
1 4700 7350
1 0 0 -1
$EndComp
Text Label 4700 7500 2 50 ~ 0
TMS
Wire Wire Line
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$Comp
L power:+3V3 #PWR0154
U 1 1 5ED72E0D
P 4700 7250
F 0 "#PWR0154" H 4700 7100 50 0001 C CNN
F 1 "+3V3" H 4700 7400 50 0000 C CNN
F 2 "" H 4700 7250 50 0001 C CNN
F 3 "" H 4700 7250 50 0001 C CNN
1 4700 7250
1 0 0 -1
$EndComp
Text Label 5250 5200 2 50 ~ 0
TCK
Text Label 5250 5300 2 50 ~ 0
TDO
Text Label 5250 5000 2 50 ~ 0
TMS
Text Label 5250 5100 2 50 ~ 0
TDI
$Comp
L power:GND #PWR0155
U 1 1 5EDB5696
P 700 2500
F 0 "#PWR0155" H 700 2250 50 0001 C CNN
F 1 "GND" H 700 2350 50 0000 C CNN
F 2 "" H 700 2500 50 0001 C CNN
F 3 "" H 700 2500 50 0001 C CNN
1 700 2500
-1 0 0 -1
$EndComp
Wire Wire Line
700 2500 1000 2500
$Comp
L Device:C_Small C5
U 1 1 5F26439F
P 1850 6050
F 0 "C5" H 1942 6096 50 0000 L CNN
F 1 "2u2" H 1942 6005 50 0000 L CNN
F 2 "stdpads:C_0603" H 1850 6050 50 0001 C CNN
F 3 "~" H 1850 6050 50 0001 C CNN
F 4 "C23630" H 1850 6050 50 0001 C CNN "LCSC Part"
1 1850 6050
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C4
U 1 1 5F266E46
P 2250 6050
F 0 "C4" H 2342 6096 50 0000 L CNN
F 1 "10u" H 2342 6005 50 0000 L CNN
F 2 "stdpads:C_0805" H 2250 6050 50 0001 C CNN
F 3 "~" H 2250 6050 50 0001 C CNN
F 4 "C15850" H 2250 6050 50 0001 C CNN "LCSC Part"
1 2250 6050
1 0 0 -1
$EndComp
Connection ~ 1850 6150
Wire Wire Line
1850 6150 2250 6150
Wire Wire Line
1450 6150 1850 6150
Connection ~ 1450 6150
Wire Wire Line
1450 5950 1850 5950
Connection ~ 1450 5950
$Comp
L Device:C_Small C3
U 1 1 5F266E40
P 1450 6050
F 0 "C3" H 1542 6096 50 0000 L CNN
F 1 "10u" H 1542 6005 50 0000 L CNN
F 2 "stdpads:C_0805" H 1450 6050 50 0001 C CNN
F 3 "~" H 1450 6050 50 0001 C CNN
F 4 "C15850" H 1450 6050 50 0001 C CNN "LCSC Part"
1 1450 6050
1 0 0 -1
$EndComp
Wire Wire Line
1050 6150 1450 6150
Wire Wire Line
650 6150 1050 6150
Connection ~ 1050 6150
Wire Wire Line
1050 5950 1450 5950
Wire Wire Line
650 5950 1050 5950
Connection ~ 1050 5950
$Comp
L Device:C_Small C2
U 1 1 5F265FE4
P 1050 6050
F 0 "C2" H 1142 6096 50 0000 L CNN
F 1 "10u" H 1142 6005 50 0000 L CNN
F 2 "stdpads:C_0805" H 1050 6050 50 0001 C CNN
F 3 "~" H 1050 6050 50 0001 C CNN
F 4 "C15850" H 1050 6050 50 0001 C CNN "LCSC Part"
1 1050 6050
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C1
U 1 1 5F26487C
P 650 6050
F 0 "C1" H 742 6096 50 0000 L CNN
F 1 "10u" H 742 6005 50 0000 L CNN
F 2 "stdpads:C_0805" H 650 6050 50 0001 C CNN
F 3 "~" H 650 6050 50 0001 C CNN
F 4 "C15850" H 650 6050 50 0001 C CNN "LCSC Part"
1 650 6050
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C25
U 1 1 5F262E6E
P 2250 7650
F 0 "C25" H 2342 7696 50 0000 L CNN
F 1 "2u2" H 2342 7605 50 0000 L CNN
F 2 "stdpads:C_0603" H 2250 7650 50 0001 C CNN
F 3 "~" H 2250 7650 50 0001 C CNN
F 4 "C23630" H 2250 7650 50 0001 C CNN "LCSC Part"
1 2250 7650
1 0 0 -1
$EndComp
Wire Wire Line
1850 7750 2250 7750
Connection ~ 1850 7750
Wire Wire Line
1850 7550 2250 7550
Connection ~ 1850 7550
$Comp
L Device:C_Small C24
U 1 1 5F262E68
P 1850 7650
F 0 "C24" H 1942 7696 50 0000 L CNN
F 1 "2u2" H 1942 7605 50 0000 L CNN
F 2 "stdpads:C_0603" H 1850 7650 50 0001 C CNN
F 3 "~" H 1850 7650 50 0001 C CNN
F 4 "C23630" H 1850 7650 50 0001 C CNN "LCSC Part"
1 1850 7650
1 0 0 -1
$EndComp
Wire Wire Line
1450 7750 1850 7750
Connection ~ 1450 7750
Wire Wire Line
1450 7550 1850 7550
Connection ~ 1450 7550
$Comp
L Device:C_Small C23
U 1 1 5F262E62
P 1450 7650
F 0 "C23" H 1542 7696 50 0000 L CNN
F 1 "2u2" H 1542 7605 50 0000 L CNN
F 2 "stdpads:C_0603" H 1450 7650 50 0001 C CNN
F 3 "~" H 1450 7650 50 0001 C CNN
F 4 "C23630" H 1450 7650 50 0001 C CNN "LCSC Part"
1 1450 7650
1 0 0 -1
$EndComp
Wire Wire Line
1050 7750 1450 7750
Wire Wire Line
650 7750 1050 7750
Connection ~ 1050 7750
Wire Wire Line
1050 7550 1450 7550
Wire Wire Line
650 7550 1050 7550
Connection ~ 1050 7550
$Comp
L Device:C_Small C22
U 1 1 5F262E5C
P 1050 7650
F 0 "C22" H 1142 7696 50 0000 L CNN
F 1 "2u2" H 1142 7605 50 0000 L CNN
F 2 "stdpads:C_0603" H 1050 7650 50 0001 C CNN
F 3 "~" H 1050 7650 50 0001 C CNN
F 4 "C23630" H 1050 7650 50 0001 C CNN "LCSC Part"
1 1050 7650
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C21
U 1 1 5F262E56
P 650 7650
F 0 "C21" H 742 7696 50 0000 L CNN
F 1 "2u2" H 742 7605 50 0000 L CNN
F 2 "stdpads:C_0603" H 650 7650 50 0001 C CNN
F 3 "~" H 650 7650 50 0001 C CNN
F 4 "C23630" H 650 7650 50 0001 C CNN "LCSC Part"
1 650 7650
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C20
U 1 1 5F26081F
P 2250 7250
F 0 "C20" H 2342 7296 50 0000 L CNN
F 1 "2u2" H 2342 7205 50 0000 L CNN
F 2 "stdpads:C_0603" H 2250 7250 50 0001 C CNN
F 3 "~" H 2250 7250 50 0001 C CNN
F 4 "C23630" H 2250 7250 50 0001 C CNN "LCSC Part"
1 2250 7250
1 0 0 -1
$EndComp
Wire Wire Line
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Connection ~ 1850 7350
Wire Wire Line
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Connection ~ 1850 7150
$Comp
L Device:C_Small C19
U 1 1 5F260819
P 1850 7250
F 0 "C19" H 1942 7296 50 0000 L CNN
F 1 "2u2" H 1942 7205 50 0000 L CNN
F 2 "stdpads:C_0603" H 1850 7250 50 0001 C CNN
F 3 "~" H 1850 7250 50 0001 C CNN
F 4 "C23630" H 1850 7250 50 0001 C CNN "LCSC Part"
1 1850 7250
1 0 0 -1
$EndComp
Wire Wire Line
1450 7350 1850 7350
Connection ~ 1450 7350
Wire Wire Line
1450 7150 1850 7150
Connection ~ 1450 7150
$Comp
L Device:C_Small C18
U 1 1 5F260813
P 1450 7250
F 0 "C18" H 1542 7296 50 0000 L CNN
F 1 "2u2" H 1542 7205 50 0000 L CNN
F 2 "stdpads:C_0603" H 1450 7250 50 0001 C CNN
F 3 "~" H 1450 7250 50 0001 C CNN
F 4 "C23630" H 1450 7250 50 0001 C CNN "LCSC Part"
1 1450 7250
1 0 0 -1
$EndComp
Wire Wire Line
1050 7350 1450 7350
Wire Wire Line
650 7350 1050 7350
Connection ~ 1050 7350
Wire Wire Line
1050 7150 1450 7150
Wire Wire Line
650 7150 1050 7150
Connection ~ 1050 7150
$Comp
L Device:C_Small C17
U 1 1 5F26080D
P 1050 7250
F 0 "C17" H 1142 7296 50 0000 L CNN
F 1 "2u2" H 1142 7205 50 0000 L CNN
F 2 "stdpads:C_0603" H 1050 7250 50 0001 C CNN
F 3 "~" H 1050 7250 50 0001 C CNN
F 4 "C23630" H 1050 7250 50 0001 C CNN "LCSC Part"
1 1050 7250
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C16
U 1 1 5F260807
P 650 7250
F 0 "C16" H 742 7296 50 0000 L CNN
F 1 "2u2" H 742 7205 50 0000 L CNN
F 2 "stdpads:C_0603" H 650 7250 50 0001 C CNN
F 3 "~" H 650 7250 50 0001 C CNN
F 4 "C23630" H 650 7250 50 0001 C CNN "LCSC Part"
1 650 7250
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C15
U 1 1 5F25E50B
P 2250 6850
F 0 "C15" H 2342 6896 50 0000 L CNN
F 1 "2u2" H 2342 6805 50 0000 L CNN
F 2 "stdpads:C_0603" H 2250 6850 50 0001 C CNN
F 3 "~" H 2250 6850 50 0001 C CNN
F 4 "C23630" H 2250 6850 50 0001 C CNN "LCSC Part"
1 2250 6850
1 0 0 -1
$EndComp
Wire Wire Line
1050 6950 1450 6950
Connection ~ 1450 6950
Wire Wire Line
1050 6750 1450 6750
Connection ~ 1450 6750
$Comp
L Device:C_Small C13
U 1 1 5F25E4FF
P 1450 6850
F 0 "C13" H 1542 6896 50 0000 L CNN
F 1 "2u2" H 1542 6805 50 0000 L CNN
F 2 "stdpads:C_0603" H 1450 6850 50 0001 C CNN
F 3 "~" H 1450 6850 50 0001 C CNN
F 4 "C23630" H 1450 6850 50 0001 C CNN "LCSC Part"
1 1450 6850
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C12
U 1 1 5F25E4F9
P 1050 6850
F 0 "C12" H 1142 6896 50 0000 L CNN
F 1 "2u2" H 1142 6805 50 0000 L CNN
F 2 "stdpads:C_0603" H 1050 6850 50 0001 C CNN
F 3 "~" H 1050 6850 50 0001 C CNN
F 4 "C23630" H 1050 6850 50 0001 C CNN "LCSC Part"
1 1050 6850
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C11
U 1 1 5F25E4F3
P 650 6850
F 0 "C11" H 742 6896 50 0000 L CNN
F 1 "2u2" H 742 6805 50 0000 L CNN
F 2 "stdpads:C_0603" H 650 6850 50 0001 C CNN
F 3 "~" H 650 6850 50 0001 C CNN
F 4 "C23630" H 650 6850 50 0001 C CNN "LCSC Part"
1 650 6850
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C9
U 1 1 5F2596EA
P 2250 6450
F 0 "C9" H 2342 6496 50 0000 L CNN
F 1 "2u2" H 2342 6405 50 0000 L CNN
F 2 "stdpads:C_0603" H 2250 6450 50 0001 C CNN
F 3 "~" H 2250 6450 50 0001 C CNN
F 4 "C23630" H 2250 6450 50 0001 C CNN "LCSC Part"
1 2250 6450
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C8
U 1 1 5F2596E4
P 1450 6450
F 0 "C8" H 1542 6496 50 0000 L CNN
F 1 "2u2" H 1542 6405 50 0000 L CNN
F 2 "stdpads:C_0603" H 1450 6450 50 0001 C CNN
F 3 "~" H 1450 6450 50 0001 C CNN
F 4 "C23630" H 1450 6450 50 0001 C CNN "LCSC Part"
1 1450 6450
1 0 0 -1
$EndComp
Connection ~ 1450 6550
Wire Wire Line
1050 6550 1450 6550
Connection ~ 1450 6350
Wire Wire Line
1050 6350 1450 6350
$Comp
L Device:C_Small C7
U 1 1 5F258D44
P 1050 6450
F 0 "C7" H 1142 6496 50 0000 L CNN
F 1 "2u2" H 1142 6405 50 0000 L CNN
F 2 "stdpads:C_0603" H 1050 6450 50 0001 C CNN
F 3 "~" H 1050 6450 50 0001 C CNN
F 4 "C23630" H 1050 6450 50 0001 C CNN "LCSC Part"
1 1050 6450
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0144
U 1 1 5F234A2F
P 2250 7350
F 0 "#PWR0144" H 2250 7100 50 0001 C CNN
F 1 "GND" H 2250 7200 50 0000 C CNN
F 2 "" H 2250 7350 50 0001 C CNN
F 3 "" H 2250 7350 50 0001 C CNN
1 2250 7350
-1 0 0 -1
$EndComp
Connection ~ 1050 6950
Wire Wire Line
650 6950 1050 6950
Connection ~ 1050 6750
Wire Wire Line
650 6750 1050 6750
$Comp
L Device:C_Small C6
U 1 1 5F2517FD
P 650 6450
F 0 "C6" H 742 6496 50 0000 L CNN
F 1 "2u2" H 742 6405 50 0000 L CNN
F 2 "stdpads:C_0603" H 650 6450 50 0001 C CNN
F 3 "~" H 650 6450 50 0001 C CNN
F 4 "C23630" H 650 6450 50 0001 C CNN "LCSC Part"
1 650 6450
1 0 0 -1
$EndComp
Connection ~ 1050 6550
Wire Wire Line
650 6550 1050 6550
Connection ~ 1050 6350
Wire Wire Line
650 6350 1050 6350
$Comp
L power:+3V3 #PWR0147
U 1 1 5F24323B
P 2250 5950
F 0 "#PWR0147" H 2250 5800 50 0001 C CNN
F 1 "+3V3" H 2250 6100 50 0000 C CNN
F 2 "" H 2250 5950 50 0001 C CNN
F 3 "" H 2250 5950 50 0001 C CNN
1 2250 5950
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0146
U 1 1 5F239F15
P 2250 7750
F 0 "#PWR0146" H 2250 7500 50 0001 C CNN
F 1 "GND" H 2250 7600 50 0000 C CNN
F 2 "" H 2250 7750 50 0001 C CNN
F 3 "" H 2250 7750 50 0001 C CNN
1 2250 7750
-1 0 0 -1
$EndComp
Connection ~ 650 7550
$Comp
L power:+3V3 #PWR0145
U 1 1 5F239F0F
P 650 7550
F 0 "#PWR0145" H 650 7400 50 0001 C CNN
F 1 "+3V3" H 650 7700 50 0000 C CNN
F 2 "" H 650 7550 50 0001 C CNN
F 3 "" H 650 7550 50 0001 C CNN
1 650 7550
1 0 0 -1
$EndComp
Connection ~ 650 7150
$Comp
L power:+3V3 #PWR0143
U 1 1 5F234A29
P 650 7150
F 0 "#PWR0143" H 650 7000 50 0001 C CNN
F 1 "+3V3" H 650 7300 50 0000 C CNN
F 2 "" H 650 7150 50 0001 C CNN
F 3 "" H 650 7150 50 0001 C CNN
1 650 7150
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0142
U 1 1 5F23065E
P 2250 6950
F 0 "#PWR0142" H 2250 6700 50 0001 C CNN
F 1 "GND" H 2250 6800 50 0000 C CNN
F 2 "" H 2250 6950 50 0001 C CNN
F 3 "" H 2250 6950 50 0001 C CNN
1 2250 6950
-1 0 0 -1
$EndComp
Connection ~ 650 6750
$Comp
L power:+3V3 #PWR0141
U 1 1 5F230658
P 650 6750
F 0 "#PWR0141" H 650 6600 50 0001 C CNN
F 1 "+3V3" H 650 6900 50 0000 C CNN
F 2 "" H 650 6750 50 0001 C CNN
F 3 "" H 650 6750 50 0001 C CNN
1 650 6750
1 0 0 -1
$EndComp
Connection ~ 650 6350
$Comp
L power:+3V3 #PWR0139
U 1 1 5F212B2F
P 650 6350
F 0 "#PWR0139" H 650 6200 50 0001 C CNN
F 1 "+3V3" H 650 6500 50 0000 C CNN
F 2 "" H 650 6350 50 0001 C CNN
F 3 "" H 650 6350 50 0001 C CNN
1 650 6350
1 0 0 -1
$EndComp
Connection ~ 650 5950
$Comp
L power:+5V #PWR0138
U 1 1 5F1F9E38
P 650 5950
F 0 "#PWR0138" H 650 5800 50 0001 C CNN
F 1 "+5V" H 650 6100 50 0000 C CNN
F 2 "" H 650 5950 50 0001 C CNN
F 3 "" H 650 5950 50 0001 C CNN
1 650 5950
-1 0 0 -1
$EndComp
Connection ~ 2250 6150
$Comp
L power:GND #PWR0137
U 1 1 5F1F99E2
P 2650 6150
F 0 "#PWR0137" H 2650 5900 50 0001 C CNN
F 1 "GND" H 2650 6000 50 0000 C CNN
F 2 "" H 2650 6150 50 0001 C CNN
F 3 "" H 2650 6150 50 0001 C CNN
1 2650 6150
-1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0119
U 1 1 5E959F1B
P 3900 4950
F 0 "#PWR0119" H 3900 4800 50 0001 C CNN
F 1 "+3V3" H 3850 5100 50 0000 C CNN
F 2 "" H 3900 4950 50 0001 C CNN
F 3 "" H 3900 4950 50 0001 C CNN
1 3900 4950
1 0 0 -1
$EndComp
Wire Wire Line
4000 4650 4000 5050
$Comp
L Device:R_Pack04 RN5
U 1 1 5EDD8E07
P 4100 5750
F 0 "RN5" V 4300 5750 50 0000 C CNN
F 1 "4x33" V 4350 5750 50 0000 C TNN
F 2 "stdpads:R4_0402" V 4375 5750 50 0001 C CNN
F 3 "~" H 4100 5750 50 0001 C CNN
F 4 "C25501" H 4100 5750 50 0001 C CNN "LCSC Part"
1 4100 5750
0 1 1 0
$EndComp
$Comp
L Device:R_Pack04 RN4
U 1 1 5EDD8E01
P 4100 5350
F 0 "RN4" V 3750 5350 50 0000 C BNN
F 1 "4x33" V 3800 5350 50 0000 C CNN
F 2 "stdpads:R4_0402" V 4375 5350 50 0001 C CNN
F 3 "~" H 4100 5350 50 0001 C CNN
F 4 "C25501" H 4100 5350 50 0001 C CNN "LCSC Part"
1 4100 5350
0 1 1 0
$EndComp
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Ain3
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Ain4
Text Label 4300 5350 0 50 ~ 0
Ain5
Text Label 4300 5250 0 50 ~ 0
Ain7
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~CRAS~in
$Comp
L GW_Logic:74245 U6
U 1 1 5E9523D4
P 3500 4100
F 0 "U6" H 3500 4700 50 0000 C CNN
F 1 "74LVC245APW" H 3500 3500 50 0000 C CNN
F 2 "stdpads:TSSOP-20_4.4x6.5mm_P0.65mm" H 3500 3450 50 0001 C TNN
F 3 "" H 3500 4200 60 0001 C CNN
F 4 "C6082" H 3500 4100 50 0001 C CNN "LCSC Part"
1 3500 4100
1 0 0 -1
$EndComp
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FD3
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FD1
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FD2
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FD3
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PH2
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FRA2
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FD5
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FD6
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FD4
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FD0
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Dout3
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FD5
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FD6
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FD4
Text Label 3100 1350 2 50 ~ 0
FD7
Text Label 3100 1850 2 50 ~ 0
FD2
Text Label 3100 1750 2 50 ~ 0
FD1
Wire Wire Line
4000 5050 3900 5050
Wire Wire Line
4000 4650 4100 4650
$Comp
L power:GND #PWR0126
U 1 1 5E95EF63
P 4100 4650
F 0 "#PWR0126" H 4100 4400 50 0001 C CNN
F 1 "GND" H 4100 4500 50 0000 C CNN
F 2 "" H 4100 4650 50 0001 C CNN
F 3 "" H 4100 4650 50 0001 C CNN
1 4100 4650
-1 0 0 -1
$EndComp
Wire Wire Line
4000 2450 3900 2450
Wire Wire Line
4000 2250 4100 2250
Wire Wire Line
4000 2450 4000 2250
$Comp
L power:GND #PWR0125
U 1 1 5E95E0DE
P 4100 2250
F 0 "#PWR0125" H 4100 2000 50 0001 C CNN
F 1 "GND" H 4100 2100 50 0000 C CNN
F 2 "" H 4100 2250 50 0001 C CNN
F 3 "" H 4100 2250 50 0001 C CNN
1 4100 2250
-1 0 0 -1
$EndComp
Wire Wire Line
4000 3750 3900 3750
Wire Wire Line
4000 3550 4100 3550
Wire Wire Line
4000 3750 4000 3550
$Comp
L power:GND #PWR0124
U 1 1 5E95D664
P 4100 3550
F 0 "#PWR0124" H 4100 3300 50 0001 C CNN
F 1 "GND" H 4100 3400 50 0000 C CNN
F 2 "" H 4100 3550 50 0001 C CNN
F 3 "" H 4100 3550 50 0001 C CNN
1 4100 3550
-1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0123
U 1 1 5E95C277
P 3100 3650
F 0 "#PWR0123" H 3100 3500 50 0001 C CNN
F 1 "+3V3" H 3100 3800 50 0000 C CNN
F 2 "" H 3100 3650 50 0001 C CNN
F 3 "" H 3100 3650 50 0001 C CNN
1 3100 3650
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0122
U 1 1 5E95B2D8
P 3100 2350
F 0 "#PWR0122" H 3100 2200 50 0001 C CNN
F 1 "+3V3" H 3100 2500 50 0000 C CNN
F 2 "" H 3100 2350 50 0001 C CNN
F 3 "" H 3100 2350 50 0001 C CNN
1 3100 2350
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0121
U 1 1 5E95ADF4
P 3900 2350
F 0 "#PWR0121" H 3900 2200 50 0001 C CNN
F 1 "+3V3" H 3900 2500 50 0000 C CNN
F 2 "" H 3900 2350 50 0001 C CNN
F 3 "" H 3900 2350 50 0001 C CNN
1 3900 2350
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0120
U 1 1 5E95A913
P 3900 3650
F 0 "#PWR0120" H 3900 3500 50 0001 C CNN
F 1 "+3V3" H 3900 3800 50 0000 C CNN
F 2 "" H 3900 3650 50 0001 C CNN
F 3 "" H 3900 3650 50 0001 C CNN
1 3900 3650
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0118
U 1 1 5E959593
P 3100 4950
F 0 "#PWR0118" H 3100 4800 50 0001 C CNN
F 1 "+3V3" H 3100 5100 50 0000 C CNN
F 2 "" H 3100 4950 50 0001 C CNN
F 3 "" H 3100 4950 50 0001 C CNN
1 3100 4950
1 0 0 -1
$EndComp
Wire Wire Line
3100 850 3000 850
Wire Wire Line
3100 1050 3100 850
$Comp
L power:GND #PWR0117
U 1 1 5E957E2A
P 3000 850
F 0 "#PWR0117" H 3000 600 50 0001 C CNN
F 1 "GND" H 3000 700 50 0000 C CNN
F 2 "" H 3000 850 50 0001 C CNN
F 3 "" H 3000 850 50 0001 C CNN
1 3000 850
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0115
U 1 1 5E95521F
P 3100 1950
F 0 "#PWR0115" H 3100 1700 50 0001 C CNN
F 1 "GND" H 3100 1800 50 0000 C CNN
F 2 "" H 3100 1950 50 0001 C CNN
F 3 "" H 3100 1950 50 0001 C CNN
1 3100 1950
-1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0114
U 1 1 5E954F76
P 3100 3250
F 0 "#PWR0114" H 3100 3000 50 0001 C CNN
F 1 "GND" H 3100 3100 50 0000 C CNN
F 2 "" H 3100 3250 50 0001 C CNN
F 3 "" H 3100 3250 50 0001 C CNN
1 3100 3250
-1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0112
U 1 1 5E954B70
P 3100 5850
F 0 "#PWR0112" H 3100 5600 50 0001 C CNN
F 1 "GND" H 3100 5700 50 0000 C CNN
F 2 "" H 3100 5850 50 0001 C CNN
F 3 "" H 3100 5850 50 0001 C CNN
1 3100 5850
-1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0111
U 1 1 5E954345
P 3100 4550
F 0 "#PWR0111" H 3100 4300 50 0001 C CNN
F 1 "GND" H 3100 4400 50 0000 C CNN
F 2 "" H 3100 4550 50 0001 C CNN
F 3 "" H 3100 4550 50 0001 C CNN
1 3100 4550
-1 0 0 -1
$EndComp
$Comp
L GW_Logic:74245 U5
U 1 1 5E9514FC
P 3500 2800
F 0 "U5" H 3500 3400 50 0000 C CNN
F 1 "74LVC245APW" H 3500 2200 50 0000 C CNN
F 2 "stdpads:TSSOP-20_4.4x6.5mm_P0.65mm" H 3500 2150 50 0001 C TNN
F 3 "" H 3500 2900 60 0001 C CNN
F 4 "C6082" H 3500 2800 50 0001 C CNN "LCSC Part"
1 3500 2800
1 0 0 -1
$EndComp
NoConn ~ 7250 3200
NoConn ~ 7250 3300
NoConn ~ 7250 3400
NoConn ~ 7250 3500
NoConn ~ 7250 3600
NoConn ~ 7250 3700
NoConn ~ 7250 3800
NoConn ~ 7250 3900
NoConn ~ 7250 4000
NoConn ~ 7250 4100
NoConn ~ 7250 4200
NoConn ~ 7250 4300
NoConn ~ 7250 1900
NoConn ~ 7250 2000
NoConn ~ 7250 2100
NoConn ~ 7250 2200
NoConn ~ 7250 2300
NoConn ~ 9400 4950
Wire Wire Line
8550 5150 8600 5150
$Comp
L GW_Logic:741G04GW U10
U 1 1 5EBE653F
P 9050 5050
F 0 "U10" H 9050 5300 50 0000 C CNN
F 1 "74LVC1G04GW" H 9050 4800 50 0000 C CNN
F 2 "stdpads:SOT-353" H 9050 4750 50 0001 C TNN
F 3 "" H 9050 4850 60 0001 C CNN
F 4 "C10237" H 9050 5050 50 0001 C CNN "LCSC Part"
1 9050 5050
-1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0156
U 1 1 5EBEC19A
P 8650 4950
F 0 "#PWR0156" H 8650 4800 50 0001 C CNN
F 1 "+3V3" H 8650 5100 50 0000 C CNN
F 2 "" H 8650 4950 50 0001 C CNN
F 3 "" H 8650 4950 50 0001 C CNN
1 8650 4950
-1 0 0 -1
$EndComp
Text Label 8150 5150 2 50 ~ 0
AClk
$Comp
L Device:R_Pack04 RN1
U 1 1 5E97937D
P 8350 5050
F 0 "RN1" V 8050 5050 50 0000 C CNN
F 1 "4x33" V 8550 5050 50 0000 C CNN
F 2 "stdpads:R4_0402" V 8625 5050 50 0001 C CNN
F 3 "~" H 8350 5050 50 0001 C CNN
F 4 "C25501" H 8350 5050 50 0001 C CNN "LCSC Part"
1 8350 5050
0 -1 1 0
$EndComp
Text Label 8150 4850 2 50 ~ 0
RClk
$Comp
L power:GND #PWR0116
U 1 1 5EC2C162
P 4900 1150
F 0 "#PWR0116" H 4900 900 50 0001 C CNN
F 1 "GND" H 4900 1000 50 0000 C CNN
F 2 "" H 4900 1150 50 0001 C CNN
F 3 "" H 4900 1150 50 0001 C CNN
1 4900 1150
-1 0 0 -1
$EndComp
$Comp
L GW_Logic:741G04GW U9
U 1 1 5EC2BBFE
P 4500 1050
F 0 "U9" H 4500 1050 50 0000 C CNN
F 1 "74LVC1G04GW" H 4500 800 50 0000 C CNN
F 2 "stdpads:SOT-353" H 4500 750 50 0001 C TNN
F 3 "" H 4500 850 60 0001 C CNN
F 4 "C10237" H 4500 1050 50 0001 C CNN "LCSC Part"
1 4500 1050
-1 0 0 -1
$EndComp
NoConn ~ 4850 950
$Comp
L GW_Logic:74245 U7
U 1 1 5E9535D4
P 3500 5400
F 0 "U7" H 3500 6000 50 0000 C CNN
F 1 "74LVC245APW" H 3500 4800 50 0000 C CNN
F 2 "stdpads:TSSOP-20_4.4x6.5mm_P0.65mm" H 3500 4750 50 0001 C TNN
F 3 "" H 3500 5500 60 0001 C CNN
F 4 "C6082" H 3500 5400 50 0001 C CNN "LCSC Part"
1 3500 5400
1 0 0 -1
$EndComp
Wire Wire Line
5850 900 5950 900
Wire Wire Line
5850 5700 5950 5700
Wire Wire Line
6050 900 6150 900
Connection ~ 6150 900
Wire Wire Line
6150 900 6250 900
Connection ~ 6250 900
Wire Wire Line
6250 900 6350 900
Connection ~ 6350 900
Wire Wire Line
6350 900 6450 900
Connection ~ 6450 900
Wire Wire Line
6450 900 6550 900
Connection ~ 6550 5700
Connection ~ 5950 5700
Wire Wire Line
5950 5700 6050 5700
Connection ~ 6050 5700
Wire Wire Line
6050 5700 6150 5700
Connection ~ 6150 5700
Wire Wire Line
6150 5700 6250 5700
Connection ~ 6250 5700
Wire Wire Line
6250 5700 6350 5700
Connection ~ 6350 5700
Wire Wire Line
6350 5700 6450 5700
Connection ~ 6450 5700
Wire Wire Line
6450 5700 6550 5700
NoConn ~ 8150 4950
NoConn ~ 8150 5050
Wire Wire Line
8600 5150 8600 4850
Wire Wire Line
8600 4850 8550 4850
Connection ~ 8600 5150
Wire Wire Line
8600 5150 8650 5150
NoConn ~ 8550 4950
NoConn ~ 8550 5050
Text Label 4900 1050 0 50 ~ 0
~CSEL~
$Comp
L Mechanical:MountingHole_Pad H5
U 1 1 5F88103E
P 2650 4050
F 0 "H5" H 2750 4101 50 0000 L CNN
F 1 " " H 2750 4010 50 0000 L CNN
F 2 "stdpads:PasteHole_1.152mm_NPTH" H 2650 4050 50 0001 C CNN
F 3 "~" H 2650 4050 50 0001 C CNN
1 2650 4050
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0113
U 1 1 5F881044
P 2650 4150
F 0 "#PWR0113" H 2650 3900 50 0001 C CNN
F 1 "GND" H 2655 3977 50 0000 C CNN
F 2 "" H 2650 4150 50 0001 C CNN
F 3 "" H 2650 4150 50 0001 C CNN
1 2650 4150
1 0 0 -1
$EndComp
Connection ~ 2650 4150
Wire Wire Line
2150 4150 2650 4150
$Comp
L Device:R_Small R3
U 1 1 5F2CC469
P 4000 1150
F 0 "R3" V 3950 1150 50 0000 C BNN
F 1 "100" V 4000 1150 40 0000 C CNN
F 2 "stdpads:R_0805" H 4000 1150 50 0001 C CNN
F 3 "~" H 4000 1150 50 0001 C CNN
F 4 "C17408" V 4000 1150 50 0001 C CNN "LCSC Part"
1 4000 1150
0 1 1 0
$EndComp
Wire Wire Line
2050 4450 1850 4450
Wire Wire Line
1150 4450 1250 4450
Connection ~ 2250 6950
Connection ~ 2250 7350
Connection ~ 2250 7750
$Comp
L Device:C_Small C26
U 1 1 5F92777A
P 2650 6050
F 0 "C26" H 2742 6096 50 0000 L CNN
F 1 "10u" H 2742 6005 50 0000 L CNN
F 2 "stdpads:C_0805" H 2650 6050 50 0001 C CNN
F 3 "~" H 2650 6050 50 0001 C CNN
F 4 "C15850" H 2650 6050 50 0001 C CNN "LCSC Part"
1 2650 6050
1 0 0 -1
$EndComp
Wire Wire Line
2250 6150 2650 6150
Wire Wire Line
2650 5950 2250 5950
Connection ~ 2250 5950
Connection ~ 2650 6150
$Comp
L power:+3V3 #PWR0148
U 1 1 5F93EC7D
P 4100 950
F 0 "#PWR0148" H 4100 800 50 0001 C CNN
F 1 "+3V3" H 4100 1100 50 0000 C CNN
F 2 "" H 4100 950 50 0001 C CNN
F 3 "" H 4100 950 50 0001 C CNN
1 4100 950
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR0157
U 1 1 5F940CD5
P 3900 1050
F 0 "#PWR0157" H 3900 900 50 0001 C CNN
F 1 "+5V" H 3900 1200 50 0000 C CNN
F 2 "" H 3900 1050 50 0001 C CNN
F 3 "" H 3900 1050 50 0001 C CNN
1 3900 1050
1 0 0 -1
$EndComp
$Comp
L GW_Logic:74245 U4
U 1 1 5E950437
P 3500 1500
F 0 "U4" H 3500 2100 50 0000 C CNN
F 1 "74AHCT245PW" H 3500 900 50 0000 C CNN
F 2 "stdpads:TSSOP-20_4.4x6.5mm_P0.65mm" H 3500 850 50 0001 C TNN
F 3 "" H 3500 1600 60 0001 C CNN
F 4 "C173388" H 3500 1500 50 0001 C CNN "LCSC Part"
1 3500 1500
1 0 0 -1
$EndComp
Wire Wire Line
8700 4200 8700 4100
Connection ~ 8700 4200
$Comp
L power:GND #PWR0158
U 1 1 607C165A
P 8700 3400
F 0 "#PWR0158" H 8700 3150 50 0001 C CNN
F 1 "GND" H 8700 3250 50 0000 C CNN
F 2 "" H 8700 3400 50 0001 C CNN
F 3 "" H 8700 3400 50 0001 C CNN
1 8700 3400
0 1 -1 0
$EndComp
$Comp
L power:GND #PWR0159
U 1 1 871A171C
P 1550 5550
F 0 "#PWR0159" H 1550 5300 50 0001 C CNN
F 1 "GND" H 1550 5400 50 0000 C CNN
F 2 "" H 1550 5550 50 0001 C CNN
F 3 "" H 1550 5550 50 0001 C CNN
1 1550 5550
-1 0 0 -1
$EndComp
Wire Wire Line
1250 5250 1150 5250
Wire Wire Line
1150 5250 1150 5150
Connection ~ 1150 4450
Wire Wire Line
1250 5150 1150 5150
Connection ~ 1150 5150
Wire Wire Line
1150 5150 1150 4450
$Comp
L Regulator_Linear:AP2127K-1.8 U11
U 1 1 8719FB68
P 1550 5250
F 0 "U11" H 1550 5250 50 0000 C CNN
F 1 "DNP" H 1550 5450 50 0000 C BNN
F 2 "stdpads:SOT-23-5" H 1550 5575 50 0001 C CNN
F 3 "https://www.diodes.com/assets/Datasheets/AP2127.pdf" H 1550 5350 50 0001 C CNN
1 1550 5250
1 0 0 -1
$EndComp
Wire Wire Line
1850 5150 2050 5150
$Comp
L Device:C_Small C28
U 1 1 871B6E7B
P 2050 5250
F 0 "C28" H 2142 5296 50 0000 L CNN
F 1 "2u2" H 2142 5205 50 0000 L CNN
F 2 "stdpads:C_0603" H 2050 5250 50 0001 C CNN
F 3 "~" H 2050 5250 50 0001 C CNN
F 4 "C23630" H 2050 5250 50 0001 C CNN "LCSC Part"
1 2050 5250
1 0 0 -1
$EndComp
Wire Wire Line
2050 5350 2050 5550
Wire Wire Line
2050 5550 1550 5550
Connection ~ 1550 5550
$Comp
L power:+1V8 #PWR0160
U 1 1 871BC45D
P 2050 5150
F 0 "#PWR0160" H 2050 5000 50 0001 C CNN
F 1 "+1V8" H 2050 5300 50 0000 C CNN
F 2 "" H 2050 5150 50 0001 C CNN
F 3 "" H 2050 5150 50 0001 C CNN
1 2050 5150
1 0 0 -1
$EndComp
Connection ~ 2050 5150
$Comp
L Device:R_Small R4
U 1 1 871C5B73
P 1850 4800
F 0 "R4" H 1791 4846 50 0000 R CNN
F 1 "0" H 1791 4755 50 0000 R CNN
F 2 "stdpads:R_0805" H 1850 4800 50 0001 C CNN
F 3 "~" H 1850 4800 50 0001 C CNN
F 4 "C17477" H 1850 4800 50 0001 C CNN "LCSC Part"
1 1850 4800
-1 0 0 -1
$EndComp
Wire Wire Line
1850 4700 1850 4450
Connection ~ 1850 4450
Connection ~ 1850 5150
Wire Wire Line
1850 4900 1850 5150
Wire Wire Line
6650 5700 6550 5700
Connection ~ 6650 5700
Connection ~ 6550 900
$Comp
L power:+1V8 #PWR?
U 1 1 871E812C
P 5850 900
F 0 "#PWR?" H 5850 750 50 0001 C CNN
F 1 "+1V8" H 5850 1050 50 0000 C CNN
F 2 "" H 5850 900 50 0001 C CNN
F 3 "" H 5850 900 50 0001 C CNN
1 5850 900
1 0 0 -1
$EndComp
Connection ~ 5850 900
$Comp
L power:GND #PWR0140
U 1 1 5F21322E
P 2650 6550
F 0 "#PWR0140" H 2650 6300 50 0001 C CNN
F 1 "GND" H 2650 6400 50 0000 C CNN
F 2 "" H 2650 6550 50 0001 C CNN
F 3 "" H 2650 6550 50 0001 C CNN
1 2650 6550
-1 0 0 -1
$EndComp
$Comp
L Device:C_Small C27
U 1 1 5F944E67
P 1850 6450
F 0 "C27" H 1942 6496 50 0000 L CNN
F 1 "2u2" H 1942 6405 50 0000 L CNN
F 2 "stdpads:C_0603" H 1850 6450 50 0001 C CNN
F 3 "~" H 1850 6450 50 0001 C CNN
F 4 "C23630" H 1850 6450 50 0001 C CNN "LCSC Part"
1 1850 6450
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C14
U 1 1 5F25E505
P 2650 6450
F 0 "C14" H 2742 6496 50 0000 L CNN
F 1 "2u2" H 2742 6405 50 0000 L CNN
F 2 "stdpads:C_0603" H 2650 6450 50 0001 C CNN
F 3 "~" H 2650 6450 50 0001 C CNN
F 4 "C23630" H 2650 6450 50 0001 C CNN "LCSC Part"
1 2650 6450
1 0 0 -1
$EndComp
Connection ~ 1850 6750
Wire Wire Line
1850 6750 2250 6750
Connection ~ 1850 6950
Wire Wire Line
1850 6950 2250 6950
Wire Wire Line
1450 6550 1850 6550
Wire Wire Line
1450 6350 1850 6350
Wire Wire Line
1450 6950 1850 6950
Wire Wire Line
1450 6750 1850 6750
$Comp
L Device:C_Small C10
U 1 1 5F25BCF6
P 1850 6850
F 0 "C10" H 1942 6896 50 0000 L CNN
F 1 "2u2" H 1942 6805 50 0000 L CNN
F 2 "stdpads:C_0603" H 1850 6850 50 0001 C CNN
F 3 "~" H 1850 6850 50 0001 C CNN
F 4 "C23630" H 1850 6850 50 0001 C CNN "LCSC Part"
1 1850 6850
1 0 0 -1
$EndComp
Connection ~ 1850 6550
Wire Wire Line
1850 6550 2250 6550
Wire Wire Line
2250 6350 2650 6350
Connection ~ 2250 6550
Wire Wire Line
2250 6550 2650 6550
Connection ~ 2650 6550
$Comp
L power:+1V8 #PWR?
U 1 1 87222813
P 2250 6350
F 0 "#PWR?" H 2250 6200 50 0001 C CNN
F 1 "+1V8" H 2250 6500 50 0000 C CNN
F 2 "" H 2250 6350 50 0001 C CNN
F 3 "" H 2250 6350 50 0001 C CNN
1 2250 6350
1 0 0 -1
$EndComp
Connection ~ 2250 6350
$EndSCHEMATC
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