EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr USLetter 11000 8500 encoding utf-8 Sheet 1 2 Title "GW4201D (RAM2GS II) - LCMXO256" Date "2021-04-29" Rev "2.0" Comp "Garrett's Workshop" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L Connector_Generic:Conn_02x22_Counter_Clockwise J1 U 1 1 5C2DE7F9 P 1300 1800 F 0 "J1" H 1350 2950 50 0000 C BNN F 1 "Memory Expansion" H 1350 2900 50 0000 C CNN F 2 "stdpads:AppleIIgsMemoryExpansion_Edge" H 1300 1800 50 0001 C CNN F 3 "" H 1300 1800 50 0001 C CNN F 4 "DNP - edge connector" H 1300 1800 50 0001 C CNN "Notes" 1 1300 1800 -1 0 0 -1 $EndComp $Comp L power:GND #PWR0101 U 1 1 5C2DE899 P 1500 800 F 0 "#PWR0101" H 1500 550 50 0001 C CNN F 1 "GND" V 1500 650 50 0000 R CNN F 2 "" H 1500 800 50 0001 C CNN F 3 "" H 1500 800 50 0001 C CNN 1 1500 800 0 -1 1 0 $EndComp $Comp L power:GND #PWR0102 U 1 1 5C2DE8D0 P 1000 800 F 0 "#PWR0102" H 1000 550 50 0001 C CNN F 1 "GND" V 1000 650 50 0000 R CNN F 2 "" H 1000 800 50 0001 C CNN F 3 "" H 1000 800 50 0001 C CNN 1 1000 800 0 1 -1 0 $EndComp $Comp L power:GND #PWR0103 U 1 1 5C2DE8DF P 1000 2900 F 0 "#PWR0103" H 1000 2650 50 0001 C CNN F 1 "GND" V 1005 2772 50 0000 R CNN F 2 "" H 1000 2900 50 0001 C CNN F 3 "" H 1000 2900 50 0001 C CNN 1 1000 2900 0 1 -1 0 $EndComp $Comp L power:GND #PWR0104 U 1 1 5C2DE8F7 P 1500 2900 F 0 "#PWR0104" H 1500 2650 50 0001 C CNN F 1 "GND" V 1505 2772 50 0000 R CNN F 2 "" H 1500 2900 50 0001 C CNN F 3 "" H 1500 2900 50 0001 C CNN 1 1500 2900 0 -1 1 0 $EndComp $Comp L power:+5V #PWR0105 U 1 1 5C2DE94B P 1500 900 F 0 "#PWR0105" H 1500 750 50 0001 C CNN F 1 "+5V" V 1500 1050 50 0000 L CNN F 2 "" H 1500 900 50 0001 C CNN F 3 "" H 1500 900 50 0001 C CNN 1 1500 900 0 1 -1 0 $EndComp $Comp L power:+5V #PWR0106 U 1 1 5C2DE996 P 1000 900 F 0 "#PWR0106" H 1000 750 50 0001 C CNN F 1 "+5V" V 1000 1050 50 0000 L CNN F 2 "" H 1000 900 50 0001 C CNN F 3 "" H 1000 900 50 0001 C CNN 1 1000 900 0 -1 1 0 $EndComp $Comp L power:+5V #PWR0107 U 1 1 5C2DE9CB P 1500 2800 F 0 "#PWR0107" H 1500 2650 50 0001 C CNN F 1 "+5V" V 1500 2950 50 0000 L CNN F 2 "" H 1500 2800 50 0001 C CNN F 3 "" H 1500 2800 50 0001 C CNN 1 1500 2800 0 1 -1 0 $EndComp $Comp L power:+5V #PWR0108 U 1 1 5C2DE9E7 P 1000 2800 F 0 "#PWR0108" H 1000 2650 50 0001 C CNN F 1 "+5V" V 1000 2950 50 0000 L CNN F 2 "" H 1000 2800 50 0001 C CNN F 3 "" H 1000 2800 50 0001 C CNN 1 1000 2800 0 -1 1 0 $EndComp $Comp L power:+5V #PWR0109 U 1 1 5C2DEA25 P 1500 1800 F 0 "#PWR0109" H 1500 1650 50 0001 C CNN F 1 "+5V" V 1500 1950 50 0000 L CNN F 2 "" H 1500 1800 50 0001 C CNN F 3 "" H 1500 1800 50 0001 C CNN 1 1500 1800 0 1 -1 0 $EndComp Text Label 1000 2700 2 50 ~ 0 FD0 Text Label 1000 1600 2 50 ~ 0 FD1 Text Label 1500 1200 0 50 ~ 0 FD2 Text Label 1000 1900 2 50 ~ 0 FD3 Text Label 1000 2300 2 50 ~ 0 FD4 Text Label 1000 2200 2 50 ~ 0 FD5 Text Label 1000 2400 2 50 ~ 0 FD6 Text Label 1500 2300 0 50 ~ 0 FD7 Text Label 1500 2700 0 50 ~ 0 ~CROMSEL~ Text Label 1000 2600 2 50 ~ 0 ~CSEL~ Text Label 1500 2500 0 50 ~ 0 CROW0 Text Label 1500 2600 0 50 ~ 0 CROW1 Text Label 1000 1700 2 50 ~ 0 ~CRAS~ Text Label 1500 2400 0 50 ~ 0 ~CCAS~ Text Label 1500 1900 0 50 ~ 0 ~FWE~ Text Label 1000 2100 2 50 ~ 0 PH2 Text Label 1500 2000 0 50 ~ 0 FRA0 Text Label 1500 2200 0 50 ~ 0 FRA1 Text Label 1500 2100 0 50 ~ 0 FRA2 Text Label 1500 1400 0 50 ~ 0 FRA3 Text Label 1500 1500 0 50 ~ 0 FRA4 Text Label 1500 1600 0 50 ~ 0 FRA5 Text Label 1500 1300 0 50 ~ 0 FRA6 Text Label 1500 1700 0 50 ~ 0 FRA7 Text Label 1500 1100 0 50 ~ 0 FRA8 Text Label 1500 1000 0 50 ~ 0 FRA9 Text Label 1000 1500 2 50 ~ 0 FA10 Text Label 1000 1400 2 50 ~ 0 FA11 Text Label 1000 1300 2 50 ~ 0 FA12 Text Label 1000 1200 2 50 ~ 0 FA13 Text Label 1000 1100 2 50 ~ 0 FA14 Text Label 1000 1000 2 50 ~ 0 FA15 Text Label 1000 2000 2 50 ~ 0 ABORT Text Label 1000 2500 2 50 ~ 0 MSIZE $Comp L power:GND #PWR0110 U 1 1 5C2DEB35 P 1000 1800 F 0 "#PWR0110" H 1000 1550 50 0001 C CNN F 1 "GND" V 1005 1672 50 0000 R CNN F 2 "" H 1000 1800 50 0001 C CNN F 3 "" H 1000 1800 50 0001 C CNN 1 1000 1800 0 1 -1 0 $EndComp NoConn ~ 100 1800 $Comp L Mechanical:MountingHole FID1 U 1 1 5CC9D7A4 P 650 3750 F 0 "FID1" H 750 3796 50 0000 L CNN F 1 "Fiducial" H 750 3705 50 0000 L CNN F 2 "stdpads:Fiducial" H 650 3750 50 0001 C CNN F 3 "" H 650 3750 50 0001 C CNN F 4 "DNP - SMT vision system fiducial" H 650 3750 50 0001 C CNN "Notes" 1 650 3750 1 0 0 -1 $EndComp $Comp L Mechanical:MountingHole FID2 U 1 1 5CC9DCA8 P 1150 3750 F 0 "FID2" H 1250 3796 50 0000 L CNN F 1 "Fiducial" H 1250 3705 50 0000 L CNN F 2 "stdpads:Fiducial" H 1150 3750 50 0001 C CNN F 3 "" H 1150 3750 50 0001 C CNN F 4 "DNP - SMT vision system fiducial" H 1150 3750 50 0001 C CNN "Notes" 1 1150 3750 1 0 0 -1 $EndComp $Comp L Mechanical:MountingHole FID3 U 1 1 5CC9DDC7 P 1650 3750 F 0 "FID3" H 1750 3796 50 0000 L CNN F 1 "Fiducial" H 1750 3705 50 0000 L CNN F 2 "stdpads:Fiducial" H 1650 3750 50 0001 C CNN F 3 "" H 1650 3750 50 0001 C CNN F 4 "DNP - SMT vision system fiducial" H 1650 3750 50 0001 C CNN "Notes" 1 1650 3750 1 0 0 -1 $EndComp $Comp L Mechanical:MountingHole FID4 U 1 1 5CC9DEF2 P 2150 3750 F 0 "FID4" H 2250 3796 50 0000 L CNN F 1 "Fiducial" H 2250 3705 50 0000 L CNN F 2 "stdpads:Fiducial" H 2150 3750 50 0001 C CNN F 3 "" H 2150 3750 50 0001 C CNN F 4 "DNP - SMT vision system fiducial" H 2150 3750 50 0001 C CNN "Notes" 1 2150 3750 1 0 0 -1 $EndComp $Comp L Mechanical:MountingHole_Pad H1 U 1 1 5CC9E186 P 650 4050 F 0 "H1" H 750 4101 50 0000 L CNN F 1 " " H 750 4010 50 0000 L CNN F 2 "stdpads:PasteHole_1.152mm_NPTH" H 650 4050 50 0001 C CNN F 3 "" H 650 4050 50 0001 C CNN F 4 "DNP - mounting hole for solder paste printing" H 650 4050 50 0001 C CNN "Notes" 1 650 4050 1 0 0 -1 $EndComp $Comp L Mechanical:MountingHole_Pad H2 U 1 1 5CC9E38C P 1150 4050 F 0 "H2" H 1250 4101 50 0000 L CNN F 1 " " H 1250 4010 50 0000 L CNN F 2 "stdpads:PasteHole_1.152mm_NPTH" H 1150 4050 50 0001 C CNN F 3 "" H 1150 4050 50 0001 C CNN F 4 "DNP - mounting hole for solder paste printing" H 1150 4050 50 0001 C CNN "Notes" 1 1150 4050 1 0 0 -1 $EndComp $Comp L Mechanical:MountingHole_Pad H3 U 1 1 5CC9E7AD P 1650 4050 F 0 "H3" H 1750 4101 50 0000 L CNN F 1 " " H 1750 4010 50 0000 L CNN F 2 "stdpads:PasteHole_1.1mm_PTH" H 1650 4050 50 0001 C CNN F 3 "" H 1650 4050 50 0001 C CNN F 4 "DNP - mounting hole" H 1650 4050 50 0001 C CNN "Notes" 1 1650 4050 1 0 0 -1 $EndComp $Comp L Mechanical:MountingHole_Pad H4 U 1 1 5CC9E939 P 2150 4050 F 0 "H4" H 2250 4101 50 0000 L CNN F 1 " " H 2250 4010 50 0000 L CNN F 2 "stdpads:PasteHole_1.152mm_NPTH" H 2150 4050 50 0001 C CNN F 3 "" H 2150 4050 50 0001 C CNN F 4 "DNP - mounting hole for solder paste printing" H 2150 4050 50 0001 C CNN "Notes" 1 2150 4050 1 0 0 -1 $EndComp Wire Wire Line 650 4150 1150 4150 Connection ~ 2150 4150 Connection ~ 1150 4150 Wire Wire Line 1150 4150 1650 4150 Connection ~ 1650 4150 Wire Wire Line 1650 4150 2150 4150 $Comp L Regulator_Linear:LD1117S33TR_SOT223 U8 U 1 1 5E983A08 P 1550 4450 F 0 "U8" H 1550 4500 50 0000 C TNN F 1 "AZ1117CH-3.3" H 1550 4550 50 0000 C BNN F 2 "stdpads:SOT-223" H 1550 4650 50 0001 C CNN F 3 "" H 1650 4200 50 0001 C CNN F 4 "C92102" H 1550 4450 50 0001 C CNN "LCSC Part" F 5 "Diodes AZ1117CH-3.3TR1G Diodes AZ1117EH-3.3TR1G" H 1550 4450 50 0001 C CNN "Mfg. Part Numbers" 1 1550 4450 1 0 0 -1 $EndComp $Comp L power:GND #PWR0132 U 1 1 5E984DDB P 1550 4750 F 0 "#PWR0132" H 1550 4500 50 0001 C CNN F 1 "GND" H 1550 4600 50 0000 C CNN F 2 "" H 1550 4750 50 0001 C CNN F 3 "" H 1550 4750 50 0001 C CNN 1 1550 4750 -1 0 0 -1 $EndComp $Comp L power:+3V3 #PWR0133 U 1 1 5E9850F8 P 2050 4450 F 0 "#PWR0133" H 2050 4300 50 0001 C CNN F 1 "+3V3" H 2050 4600 50 0000 C CNN F 2 "" H 2050 4450 50 0001 C CNN F 3 "" H 2050 4450 50 0001 C CNN 1 2050 4450 1 0 0 -1 $EndComp $Comp L power:+5V #PWR0134 U 1 1 5E9856CC P 1050 4450 F 0 "#PWR0134" H 1050 4300 50 0001 C CNN F 1 "+5V" H 1050 4600 50 0000 C CNN F 2 "" H 1050 4450 50 0001 C CNN F 3 "" H 1050 4450 50 0001 C CNN 1 1050 4450 -1 0 0 -1 $EndComp $Sheet S 5300 7200 500 150 U 5EE767BF F0 "Docs" 50 F1 "Docs.sch" 50 $EndSheet $Comp L GW_RAM:SDRAM-16Mx16-TSOP2-54 U2 U 1 1 5E96D9E1 P 9200 2900 F 0 "U2" H 9200 4050 50 0000 C CNN F 1 "W9812G6KH-6" H 9200 1450 50 0000 C CNN F 2 "stdpads:TSOP-II-54_22.2x10.16mm_P0.8mm" H 9200 1250 50 0001 C CIN F 3 "" H 9200 2650 50 0001 C CNN F 4 "C62379" H 9200 2900 50 0001 C CNN "LCSC Part" F 5 "Winbond W9812G6KH-6 Winbond W9812G6KH-6I, Winbond W9825G6KH-6, Winbond W9825G6KH-6I, ISSI IS42S16160J-6TL, ISSI IS42S16160J-6TLI, Micron MT48LC16M16A2P-6A :G, Micron MT48LC16M16A2P-6A IT:G" H 9200 2900 50 0001 C CNN "Mfg. Part Numbers" F 6 "Most 166 MHz 128/256 Mbit SDRAM will work" H 9200 2900 50 0001 C CNN "Notes" 1 9200 2900 1 0 0 -1 $EndComp $Comp L power:GND #PWR0130 U 1 1 5E97E3BE P 8700 4200 F 0 "#PWR0130" H 8700 3950 50 0001 C CNN F 1 "GND" H 8700 4050 50 0000 C CNN F 2 "" H 8700 4200 50 0001 C CNN F 3 "" H 8700 4200 50 0001 C CNN 1 8700 4200 -1 0 0 -1 $EndComp $Comp L power:+3V3 #PWR0131 U 1 1 5E97F038 P 8700 1900 F 0 "#PWR0131" H 8700 1750 50 0001 C CNN F 1 "+3V3" H 8700 2050 50 0000 C CNN F 2 "" H 8700 1900 50 0001 C CNN F 3 "" H 8700 1900 50 0001 C CNN 1 8700 1900 1 0 0 -1 $EndComp Text Label 8700 3900 2 50 ~ 0 RClk Text Label 7250 2300 0 50 ~ 0 AClk Wire Wire Line 8700 1900 8700 2000 Connection ~ 8700 1900 $Comp L power:+3V3 #PWR0135 U 1 1 5E9DE55C P 5900 900 F 0 "#PWR0135" H 5900 750 50 0001 C CNN F 1 "+3V3" H 5900 1050 50 0000 C CNN F 2 "" H 5900 900 50 0001 C CNN F 3 "" H 5900 900 50 0001 C CNN 1 5900 900 1 0 0 -1 $EndComp $Comp L power:GND #PWR0136 U 1 1 5E9DF65F P 6600 5700 F 0 "#PWR0136" H 6600 5450 50 0001 C CNN F 1 "GND" H 6600 5550 50 0000 C CNN F 2 "" H 6600 5700 50 0001 C CNN F 3 "" H 6600 5700 50 0001 C CNN 1 6600 5700 -1 0 0 -1 $EndComp Text Label 8700 2200 2 50 ~ 0 RA0 Text Label 8700 2300 2 50 ~ 0 RA1 Text Label 8700 2400 2 50 ~ 0 RA2 Text Label 8700 2500 2 50 ~ 0 RA3 Text Label 8700 2600 2 50 ~ 0 RA4 Text Label 8700 2700 2 50 ~ 0 RA5 Text Label 8700 2800 2 50 ~ 0 RA6 Text Label 8700 2900 2 50 ~ 0 RA7 Text Label 8700 3000 2 50 ~ 0 RA8 Text Label 8700 3100 2 50 ~ 0 RA9 Text Label 8700 3200 2 50 ~ 0 RA10 Text Label 8700 3300 2 50 ~ 0 RA11 Text Label 8700 3500 2 50 ~ 0 BA0 Text Label 8700 3600 2 50 ~ 0 BA1 Text Label 8700 3800 2 50 ~ 0 CKE Text Label 9700 1900 0 50 ~ 0 RD0 Text Label 9700 2000 0 50 ~ 0 RD1 Text Label 9700 2100 0 50 ~ 0 RD2 Text Label 9700 2200 0 50 ~ 0 RD3 Text Label 9700 2300 0 50 ~ 0 RD4 Text Label 9700 2400 0 50 ~ 0 RD5 Text Label 9700 2500 0 50 ~ 0 RD6 Text Label 9700 2600 0 50 ~ 0 RD7 Text Label 9700 3400 0 50 ~ 0 RD0 Text Label 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Label 7250 2700 0 50 ~ 0 RA11 Text Label 7250 2500 0 50 ~ 0 BA1 Text Label 7250 2400 0 50 ~ 0 RA9 Text Label 7250 2200 0 50 ~ 0 RA10 Text Label 7250 1700 0 50 ~ 0 RA8 Text Label 7250 1500 0 50 ~ 0 RA0 Text Label 7250 1300 0 50 ~ 0 RA7 Text Label 7250 2100 0 50 ~ 0 RA1 Text Label 7250 2000 0 50 ~ 0 RA6 Text Label 7250 1900 0 50 ~ 0 RA2 Text Label 7250 1600 0 50 ~ 0 RA3 Text Label 7250 1400 0 50 ~ 0 RA4 Text Label 7250 1800 0 50 ~ 0 RA5 $Comp L power:+3V3 #PWR0129 U 1 1 5E977CDB P 10150 4950 F 0 "#PWR0129" H 10150 4800 50 0001 C CNN F 1 "+3V3" H 10150 5100 50 0000 C CNN F 2 "" H 10150 4950 50 0001 C CNN F 3 "" H 10150 4950 50 0001 C CNN 1 10150 4950 -1 0 0 -1 $EndComp $Comp L power:GND #PWR0128 U 1 1 5E97780B P 10150 5050 F 0 "#PWR0128" H 10150 4800 50 0001 C CNN F 1 "GND" H 10150 4900 50 0000 C CNN F 2 "" H 10150 5050 50 0001 C CNN F 3 "" H 10150 5050 50 0001 C CNN 1 10150 5050 1 0 0 -1 $EndComp $Comp L GW_Logic:Oscillator_4P U3 U 1 1 5E97642A P 9800 5050 F 0 "U3" H 9800 5300 50 0000 C CNN F 1 "60M" H 9800 4900 50 0000 C CNN F 2 "stdpads:Crystal_SMD_7050-4Pin_7.0x5.0mm_SiTime" H 9800 5050 50 0001 C CNN F 3 "" H 9800 5050 50 0001 C CNN F 4 "C26255" H 9800 5050 50 0001 C CNN "LCSC Part" F 5 "SiTime SIT1602AI-82-33E-60.000000Y" H 9800 5050 50 0001 C CNN "Mfg. Part Numbers" F 6 "Most 60-64 MHz crystal oscillator or silicon oscillator will work. Do not use crystal resonator." 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6800 50 0000 C CNN F 2 "" H 4000 6950 50 0001 C CNN F 3 "" H 4000 6950 50 0001 C CNN 1 4000 6950 -1 0 0 1 $EndComp $Comp L power:+3V3 #PWR0152 U 1 1 5ED08D4E P 4150 7150 F 0 "#PWR0152" H 4150 7000 50 0001 C CNN F 1 "+3V3" H 4150 7300 50 0000 C CNN F 2 "" H 4150 7150 50 0001 C CNN F 3 "" H 4150 7150 50 0001 C CNN 1 4150 7150 1 0 0 -1 $EndComp Wire Wire Line 4150 7150 4000 7150 Text Label 3500 6950 2 50 ~ 0 TCK Text Label 3500 7250 2 50 ~ 0 TDO Text Label 3500 7050 2 50 ~ 0 TMS Text Label 3500 7150 2 50 ~ 0 TDI NoConn ~ 4000 7250 NoConn ~ 3500 7350 NoConn ~ 4000 7350 $Comp L Device:R_Small R1 U 1 1 5ED6532D P 4300 7350 F 0 "R1" H 4241 7396 50 0000 R CNN 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" F 5 "Any manufacturer's part is acceptable" H 4300 7350 50 0001 C CNN "Notes" 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" F 5 "Any manufacturer's part is acceptable" H 4700 7350 50 0001 C CNN "Notes" 1 4700 7350 1 0 0 -1 $EndComp Text Label 4700 7500 2 50 ~ 0 TMS Wire Wire Line 4700 7500 4700 7450 $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 $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 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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" F 5 "Any manufacturer's part is acceptable" H 4100 5750 50 0001 C CNN "Notes" 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 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#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" F 5 "NXP 74LVC245APW TI SN74LVC245APW" H 3500 2800 50 0001 C CNN "Mfg. Part Numbers" 1 3500 2800 1 0 0 -1 $EndComp 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" F 5 "NXP 74LVC1G04GW TI SN74LVC1G04DCK" H 9050 5050 50 0001 C CNN "Mfg. Part Numbers" 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" F 5 "Any manufacturer's part is acceptable" H 8350 5050 50 0001 C CNN "Notes" 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" F 5 "NXP 74LVC1G04GW TI SN74LVC1G04DCK" H 4500 1050 50 0001 C CNN "Mfg. Part Numbers" 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" F 5 "NXP 74LVC245APW TI SN74LVC245APW" H 3500 5400 50 0001 C CNN "Mfg. Part Numbers" 1 3500 5400 1 0 0 -1 $EndComp 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 F 4 "DNP - mounting hole for solder paste printing" H 2650 4050 50 0001 C CNN "Notes" 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" F 5 "Any manufacturer's part is acceptable" H 4000 1150 50 0001 C CNN "Notes" 1 4000 1150 0 1 1 0 $EndComp Wire Wire Line 2050 4450 1850 4450 Wire Wire Line 1050 4450 1250 4450 Connection ~ 2650 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" F 5 "10V or higher" H 2650 6050 50 0001 C CNN "Notes" 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 Device:C_Small C27 U 1 1 5F944E67 P 2650 6450 F 0 "C27" 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" F 5 "10V or higher" H 2650 6450 50 0001 C CNN "Notes" 1 2650 6450 1 0 0 -1 $EndComp Wire Wire Line 2650 6350 2250 6350 Connection ~ 2250 6350 Wire Wire Line 2250 6550 2650 6550 Connection ~ 2650 6550 $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" F 5 "NXP 74AHCT245PW TI SN74AHCT245PW" H 3500 1500 50 0001 C CNN "Mfg. Part Numbers" 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 Text Label 7250 5200 0 50 ~ 0 S~CS~ Text Label 7250 4700 0 50 ~ 0 SCK Text Label 7250 4900 0 50 ~ 0 MOSI Text Label 7250 5000 0 50 ~ 0 MISO Text Label 5350 4100 2 50 ~ 0 Ain1 Text Label 5350 4000 2 50 ~ 0 Ain2 Text Label 7250 3200 0 50 ~ 0 R~WE~ Text Label 7250 3500 0 50 ~ 0 DQML Text Label 7250 4300 0 50 ~ 0 RD0r Text Label 7250 3600 0 50 ~ 0 RD7r Text Label 7250 3700 0 50 ~ 0 RD6r Text Label 7250 3900 0 50 ~ 0 RD5r Text Label 7250 3800 0 50 ~ 0 RD4r Text Label 7250 4100 0 50 ~ 0 RD3r Text Label 7250 4000 0 50 ~ 0 RD2r Text Label 7250 4200 0 50 ~ 0 RD1r Text Label 5350 5400 2 50 ~ 0 TMS Text Label 5350 5300 2 50 ~ 0 TDI Text Label 5350 5100 2 50 ~ 0 TCK Text Label 5350 5200 2 50 ~ 0 TDO $Comp L power:+3V3 #PWR0159 U 1 1 86E3CC5A P 9400 6100 F 0 "#PWR0159" H 9400 5950 50 0001 C CNN F 1 "+3V3" H 9400 6250 50 0000 C CNN F 2 "" H 9400 6100 50 0001 C CNN F 3 "" H 9400 6100 50 0001 C CNN 1 9400 6100 1 0 0 -1 $EndComp $Comp L power:GND #PWR0160 U 1 1 86E3DDB8 P 8300 6400 F 0 "#PWR0160" H 8300 6150 50 0001 C CNN F 1 "GND" H 8300 6250 50 0000 C CNN F 2 "" H 8300 6400 50 0001 C CNN F 3 "" H 8300 6400 50 0001 C CNN 1 8300 6400 1 0 0 -1 $EndComp $Comp L GW_RAM:SPIFlash-SON-8-1EP U11 U 1 1 86E4B8F8 P 8850 6300 F 0 "U11" H 8850 6767 50 0000 C CNN F 1 "SPIFlash-SON-8-1EP" H 8850 6676 50 0000 C CNN F 2 "stdpads:SON-8-1EP_3x2mm_P0.5mm_EP0.25x1.65mm" H 8850 6000 50 0001 C TNN F 3 "" H 8850 6300 50 0001 C TNN 1 8850 6300 1 0 0 -1 $EndComp Text Label 8300 6100 2 50 ~ 0 S~CS~ Text Label 9400 6300 0 50 ~ 0 SCK Text Label 9400 6400 0 50 ~ 0 MOSI Text Label 8300 6200 2 50 ~ 0 MISO Text Label 9400 6200 0 50 ~ 0 D3 Text Label 8300 6300 2 50 ~ 0 D2 $Comp L Regulator_Linear:AP2127K-1.2 U12 U 1 1 86F28A15 P 1550 5250 F 0 "U12" H 1550 5250 50 0000 C CNN F 1 "AP2127K-1.2" 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 1250 5250 1050 5250 Wire Wire Line 1050 5250 1050 5150 Connection ~ 1050 4450 Wire Wire Line 1250 5150 1050 5150 Connection ~ 1050 5150 Wire Wire Line 1050 5150 1050 4450 $Comp L power:GND #PWR0161 U 1 1 86F3ACCA P 1550 5550 F 0 "#PWR0161" 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 $Comp L power:+1V2 #PWR0162 U 1 1 86F3BCA1 P 2050 5150 F 0 "#PWR0162" H 2050 5000 50 0001 C CNN F 1 "+1V2" 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 Wire Wire Line 2050 5150 1850 5150 $Comp L Device:R_Small R4 U 1 1 86F45A5D 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" F 5 "Any manufacturer's part is acceptable" H 1850 4800 50 0001 C CNN "Notes" 1 1850 4800 -1 0 0 -1 $EndComp Wire Wire Line 1850 4700 1850 4450 Connection ~ 1850 4450 Wire Wire Line 1850 5150 1850 4900 Connection ~ 1850 5150 $Comp L Device:C_Small C28 U 1 1 86F60831 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" F 5 "10V or higher" H 2050 5250 50 0001 C CNN "Notes" 1 2050 5250 1 0 0 -1 $EndComp Connection ~ 2050 5150 Wire Wire Line 2050 5350 2050 5550 Wire Wire Line 2050 5550 1550 5550 Connection ~ 1550 5550 $Comp L power:+1V2 #PWR0163 U 1 1 86F7120A P 2250 6750 F 0 "#PWR0163" H 2250 6600 50 0001 C CNN F 1 "+1V2" H 2250 6900 50 0000 C CNN F 2 "" H 2250 6750 50 0001 C CNN F 3 "" H 2250 6750 50 0001 C CNN 1 2250 6750 1 0 0 -1 $EndComp Connection ~ 2250 6750 Text Label 7250 5400 0 50 ~ 0 Ain9 Connection ~ 6200 5700 Connection ~ 6600 5700 Connection ~ 6400 5700 Connection ~ 6200 900 Wire Wire Line 6300 5700 6400 5700 Wire Wire Line 6200 5700 6300 5700 Connection ~ 6300 5700 Wire Wire Line 6300 900 6400 900 Wire Wire Line 6200 900 6300 900 Connection ~ 6300 900 Wire Wire Line 6100 5700 6200 5700 Connection ~ 6100 5700 Wire Wire Line 6100 900 6200 900 Connection ~ 6100 900 Wire Wire Line 6500 5700 6600 5700 Wire Wire Line 6400 5700 6500 5700 Connection ~ 6500 5700 Wire Wire Line 6600 900 6700 900 Wire Wire Line 6000 900 6100 900 Wire Wire Line 5900 900 6000 900 Connection ~ 6000 900 Wire Wire Line 6000 5700 6100 5700 Wire Wire Line 5900 5700 6000 5700 Connection ~ 6000 5700 Connection ~ 5900 900 $Comp L GW_PLD:LCMXO256-TQFP-100 U1 U 1 1 86DF1B11 P 6300 3300 F 0 "U1" H 6300 3350 50 0000 C CNN F 1 "LCMXO256-TQFP-100" H 6300 3250 40 0000 C CNN F 2 "stdpads:TQFP-100_14x14mm_P0.5mm" H 6300 3200 40 0001 C CNN F 3 "http://www.latticesemi.com/~/media/LatticeSemi/Documents/DataSheets/MachXO23/MachXOFamilyDataSheet.pdf" H 6300 3400 50 0001 C CNN 1 6300 3300 1 0 0 -1 $EndComp Wire Wire Line 4000 6950 4000 7050 Connection ~ 4000 6950 Connection ~ 6400 900 Wire Wire Line 6400 900 6500 900 $Comp L power:+1V2 #PWR0150 U 1 1 8715E9C7 P 6600 900 F 0 "#PWR0150" H 6600 750 50 0001 C CNN F 1 "+1V2" H 6600 1050 50 0000 C CNN F 2 "" H 6600 900 50 0001 C CNN F 3 "" H 6600 900 50 0001 C CNN 1 6600 900 1 0 0 -1 $EndComp Connection ~ 6600 900 Wire Wire Line 1450 6950 1850 6950 $Comp L Device:C_Small C29 U 1 1 8717DAB7 P 1850 6850 F 0 "C29" 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" F 5 "10V or higher" H 1850 6850 50 0001 C CNN "Notes" 1 1850 6850 1 0 0 -1 $EndComp Connection ~ 1850 6950 Wire Wire Line 1850 6950 2250 6950 Wire Wire Line 1450 6750 1850 6750 Connection ~ 1450 6750 $EndSCHEMATC