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pulkomandy.tk / avrstuff / dddfe7493a541a12b64449d496b11c9d0567e717 / . / CPC stuff / ch376 / ramcard.sch
blob: d74feb1d148d1d56b24c0e9383d597b13ddfa227 [file] [log] [blame]
EESchema Schematic File Version 4
EELAYER 26 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "Albireo"
Date "2015-10-14"
Rev ""
Comp "PulkoTronics"
Comment1 "Mass storage, USB and Serial interface for Amstrad CPC"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L 74xx:74LS20 U?
U 1 1 5058DC2F
P 1100 850
AR Path="/5058DC2B" Ref="U?" Part="1"
AR Path="/5058DC2F" Ref="IC1" Part="1"
F 0 "IC1" H 1100 950 60 0000 C CNN
F 1 "74LS20" H 1100 750 60 0000 C CNN
F 2 "Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm" H 1100 850 60 0001 C CNN
F 3 "" H 1100 850 60 0001 C CNN
1 1100 850
1 0 0 -1
$EndComp
$Comp
L 74xx:74LS20 IC1
U 2 1 5058DC2B
P 1100 1400
F 0 "IC1" H 1100 1500 60 0000 C CNN
F 1 "74LS20" H 1100 1300 60 0000 C CNN
F 2 "Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm" H 1100 1400 60 0001 C CNN
F 3 "" H 1100 1400 60 0001 C CNN
2 1100 1400
1 0 0 -1
$EndComp
$Comp
L 74xx:74LS02 U?
U 3 1 5058DBC7
P 1100 2400
AR Path="/5058DBC0" Ref="U?" Part="1"
AR Path="/5058DBC7" Ref="IC2" Part="3"
F 0 "IC2" H 1100 2450 60 0000 C CNN
F 1 "74LS02" H 1150 2350 60 0000 C CNN
F 2 "Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm" H 1100 2400 60 0001 C CNN
F 3 "" H 1100 2400 60 0001 C CNN
3 1100 2400
1 0 0 -1
$EndComp
$Comp
L 74xx:74LS02 U?
U 2 1 5058DBC5
P 1100 1900
AR Path="/5058DBC0" Ref="U?" Part="1"
AR Path="/5058DBC5" Ref="IC2" Part="2"
F 0 "IC2" H 1100 1950 60 0000 C CNN
F 1 "74LS02" H 1150 1850 60 0000 C CNN
F 2 "Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm" H 1100 1900 60 0001 C CNN
F 3 "" H 1100 1900 60 0001 C CNN
2 1100 1900
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR01
U 1 1 4DBD3AB8
P 1450 4100
F 0 "#PWR01" H 1450 4100 30 0001 C CNN
F 1 "GND" H 1450 4030 30 0001 C CNN
F 2 "" H 1450 4100 60 0001 C CNN
F 3 "" H 1450 4100 60 0001 C CNN
1 1450 4100
1 0 0 -1
$EndComp
$Comp
L power:VCC #PWR02
U 1 1 4DBD3AB1
P 1450 3600
F 0 "#PWR02" H 1450 3700 30 0001 C CNN
F 1 "VCC" H 1450 3700 30 0000 C CNN
F 2 "" H 1450 3600 60 0001 C CNN
F 3 "" H 1450 3600 60 0001 C CNN
1 1450 3600
1 0 0 -1
$EndComp
NoConn ~ 900 5000
NoConn ~ 900 5200
NoConn ~ 900 5400
$Comp
L power:VCC #PWR03
U 1 1 4DBBEA82
P 1750 5500
F 0 "#PWR03" H 1750 5600 30 0001 C CNN
F 1 "VCC" H 1750 5600 30 0000 C CNN
F 2 "" H 1750 5500 60 0001 C CNN
F 3 "" H 1750 5500 60 0001 C CNN
1 1750 5500
0 1 1 0
$EndComp
Text Label 1700 6700 2 60 ~ 0
A15
Text Label 900 6700 2 60 ~ 0
A14
Text Label 1700 6600 2 60 ~ 0
A13
Text Label 900 6600 2 60 ~ 0
A12
Text Label 1700 6500 2 60 ~ 0
A11
Text Label 900 6500 2 60 ~ 0
A10
Text Label 1700 6400 2 60 ~ 0
A9
Text Label 900 6400 2 60 ~ 0
A8
Text Label 1700 6300 2 60 ~ 0
A7
Text Label 900 6300 2 60 ~ 0
A6
Text Label 1700 6200 2 60 ~ 0
A5
Text Label 900 6200 2 60 ~ 0
A4
Text Label 1700 6100 2 60 ~ 0
A3
Text Label 900 6100 2 60 ~ 0
A2
Text Label 1700 6000 2 60 ~ 0
A1
Text Label 900 6000 2 60 ~ 0
A0
Entry Wire Line
750 5600 650 5700
Entry Wire Line
750 5700 650 5800
Entry Wire Line
750 5800 650 5900
Entry Wire Line
750 5900 650 6000
Text Label 1750 5900 2 60 ~ 0
D7
Text Label 1750 5800 2 60 ~ 0
D5
Text Label 1750 5700 2 60 ~ 0
D3
Text Label 1750 5600 2 60 ~ 0
D1
Text Label 900 5900 2 60 ~ 0
D6
Text Label 900 5800 2 60 ~ 0
D4
Text Label 900 5700 2 60 ~ 0
D2
Text Label 900 5600 2 60 ~ 0
D0
NoConn ~ 900 4700
NoConn ~ 900 4500
NoConn ~ 900 4400
NoConn ~ 1750 6800
NoConn ~ 1750 5400
NoConn ~ 1750 5000
NoConn ~ 1750 4900
NoConn ~ 1750 4600
NoConn ~ 1750 4500
Text Notes 2300 7110 2 60 ~ 0
\ncpc connector
$Comp
L power:GND #PWR04
U 1 1 4CA89326
P 1800 4300
F 0 "#PWR04" H 1800 4300 30 0001 C CNN
F 1 "GND" H 1800 4230 30 0001 C CNN
F 2 "" H 1800 4300 60 0001 C CNN
F 3 "" H 1800 4300 60 0001 C CNN
1 1800 4300
-1 0 0 1
$EndComp
$Comp
L Device:C C4
U 1 1 4CA87152
P 1750 3800
F 0 "C4" H 1800 3900 50 0000 L CNN
F 1 "0.1u" H 1800 3700 50 0000 L CNN
F 2 "Capacitors_ThroughHole:C_Disc_D3_P2.5" H 1750 3800 60 0001 C CNN
F 3 "" H 1750 3800 60 0001 C CNN
1 1750 3800
1 0 0 -1
$EndComp
$Comp
L Device:C C3
U 1 1 4CA87151
P 1450 3800
F 0 "C3" H 1500 3900 50 0000 L CNN
F 1 "1uF" H 1500 3700 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 1450 3800 60 0001 C CNN
F 3 "" H 1450 3800 60 0001 C CNN
1 1450 3800
1 0 0 -1
$EndComp
$Comp
L Connector_Generic:Conn_02x25_Odd_Even P1
U 1 1 4CA8712F
P 1350 5600
F 0 "P1" H 1350 6900 60 0000 C CNN
F 1 "CONN_25X2" V 1350 5600 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_2x25" H 1350 5600 60 0001 C CNN
F 3 "" H 1350 5600 60 0001 C CNN
1 1350 5600
-1 0 0 1
$EndComp
$Comp
L Device:C C2
U 1 1 4CA870EF
P 1100 3800
F 0 "C2" H 1150 3900 50 0000 L CNN
F 1 "1uF" H 1150 3700 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 1100 3800 60 0001 C CNN
F 3 "" H 1100 3800 60 0001 C CNN
1 1100 3800
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR05
U 1 1 561EB481
P 900 7050
F 0 "#PWR05" H 900 7050 30 0001 C CNN
F 1 "GND" H 900 6980 30 0001 C CNN
F 2 "" H 900 7050 60 0001 C CNN
F 3 "" H 900 7050 60 0001 C CNN
1 900 7050
0 -1 -1 0
$EndComp
Text Label 900 5300 0 60 ~ 0
/RD
NoConn ~ 900 5500
NoConn ~ 850 4800
NoConn ~ 1750 4700
Text Label 600 700 0 60 ~ 0
A12
Text Label 600 800 0 60 ~ 0
A13
Text Label 600 900 0 60 ~ 0
A14
Text Label 600 1000 0 60 ~ 0
A15
Text Label 600 1450 0 60 ~ 0
A7
Text Label 600 1350 0 60 ~ 0
A9
Text Label 600 1250 0 60 ~ 0
A10
Text Label 600 1550 0 60 ~ 0
A11
$Comp
L 74xx:74LS02 IC2
U 1 1 561EC3C0
P 1800 1100
F 0 "IC2" H 1800 1150 60 0000 C CNN
F 1 "74LS02" H 1850 1050 60 0000 C CNN
F 2 "Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm" H 1800 1100 60 0001 C CNN
F 3 "" H 1800 1100 60 0000 C CNN
1 1800 1100
1 0 0 -1
$EndComp
Text Label 600 2000 0 60 ~ 0
A6
Text Label 600 1800 0 60 ~ 0
A8
Text Label 600 2500 0 60 ~ 0
A5
Text Label 600 2800 0 60 ~ 0
A4
$Comp
L Device:C C1
U 1 1 561ECD91
P 750 3800
F 0 "C1" H 800 3900 50 0000 L CNN
F 1 "1uF" H 800 3700 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 750 3800 60 0001 C CNN
F 3 "" H 750 3800 60 0001 C CNN
1 750 3800
1 0 0 -1
$EndComp
Text Label 1800 5300 2 60 ~ 0
/IORQ
Text Label 1800 5200 2 60 ~ 0
/WR
$Comp
L 74xx:74LS138 IC3
U 1 1 561ED197
P 2500 2200
F 0 "IC3" H 2600 2700 60 0000 C CNN
F 1 "74LS138" H 2650 1651 60 0000 C CNN
F 2 "Housings_SOIC:SOIC-16_3.9x9.9mm_Pitch1.27mm" H 2500 2200 60 0001 C CNN
F 3 "" H 2500 2200 60 0000 C CNN
1 2500 2200
1 0 0 -1
$EndComp
$Comp
L 74xx:74LS02 IC2
U 4 1 561ED363
P 1100 2900
F 0 "IC2" H 1100 2950 60 0000 C CNN
F 1 "74LS02" H 1150 2850 60 0000 C CNN
F 2 "Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm" H 1100 2900 60 0001 C CNN
F 3 "" H 1100 2900 60 0000 C CNN
4 1100 2900
1 0 0 -1
$EndComp
Text Label 600 2300 0 60 ~ 0
A2
Text Label 600 3000 0 60 ~ 0
A1
Text Label 1750 2500 0 60 ~ 0
/IORQ
Text Label 1750 2600 0 60 ~ 0
A3
Text Label 1750 2400 0 60 ~ 0
CE1
Text Label 2250 1100 2 60 ~ 0
CE1
Text Label 3250 2600 2 60 ~ 0
FE80
NoConn ~ 3250 1900
NoConn ~ 3250 2100
NoConn ~ 3250 2200
NoConn ~ 3250 2300
NoConn ~ 3250 2400
NoConn ~ 3250 2500
$Comp
L ch376:CH376 IC4
U 1 1 56214228
P 10050 1450
F 0 "IC4" V 10050 1650 60 0000 C CNN
F 1 "CH376" V 10050 1100 60 0000 C CNN
F 2 "ch376:CH376_SOJ28" H 10050 1750 60 0001 C CNN
F 3 "" H 10050 1750 60 0000 C CNN
1 10050 1450
1 0 0 -1
$EndComp
Text Label 9450 1500 0 60 ~ 0
A0
Text Label 10700 2100 2 60 ~ 0
D0
Text Label 10700 2000 2 60 ~ 0
D1
Text Label 10700 1900 2 60 ~ 0
D2
Text Label 10700 1800 2 60 ~ 0
D3
Text Label 10700 1700 2 60 ~ 0
D4
Text Label 10700 1600 2 60 ~ 0
D5
Text Label 10700 1500 2 60 ~ 0
D6
Text Label 10700 1400 2 60 ~ 0
D7
$Comp
L power:GND #PWR06
U 1 1 56214A97
P 9150 1900
F 0 "#PWR06" H 9150 1650 50 0001 C CNN
F 1 "GND" H 9150 1750 50 0000 C CNN
F 2 "" H 9150 1900 60 0000 C CNN
F 3 "" H 9150 1900 60 0000 C CNN
1 9150 1900
1 0 0 -1
$EndComp
NoConn ~ 9450 1300
Text Label 10700 900 0 60 ~ 0
FE80
Text Label 9450 1000 0 60 ~ 0
/WR
Text Label 9450 1100 0 60 ~ 0
/RD
$Comp
L Connector:USB_A P2
U 1 1 56215113
P 8600 1700
F 0 "P2" H 8800 1500 50 0000 C CNN
F 1 "USB_A" H 8550 1900 50 0000 C CNN
F 2 "Connect:USB_A" V 8550 1600 60 0001 C CNN
F 3 "" V 8550 1600 60 0000 C CNN
1 8600 1700
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR07
U 1 1 56215495
P 9300 1200
F 0 "#PWR07" H 9300 950 50 0001 C CNN
F 1 "GND" H 9300 1050 50 0000 C CNN
F 2 "" H 9300 1200 60 0000 C CNN
F 3 "" H 9300 1200 60 0000 C CNN
1 9300 1200
1 0 0 -1
$EndComp
$Comp
L power:VCC #PWR08
U 1 1 56215624
P 8900 950
F 0 "#PWR08" H 8900 800 50 0001 C CNN
F 1 "VCC" H 8900 1100 50 0000 C CNN
F 2 "" H 8900 950 60 0000 C CNN
F 3 "" H 8900 950 60 0000 C CNN
1 8900 950
1 0 0 -1
$EndComp
$Comp
L Device:R R1
U 1 1 56215821
P 8900 1200
F 0 "R1" V 8980 1200 50 0000 C CNN
F 1 "2R" V 8900 1200 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 8830 1200 30 0001 C CNN
F 3 "" H 8900 1200 30 0000 C CNN
1 8900 1200
1 0 0 -1
$EndComp
$Comp
L Device:CP C5
U 1 1 56215B06
P 9150 1050
F 0 "C5" H 9175 1150 50 0000 L CNN
F 1 "100u" H 9175 950 50 0000 L CNN
F 2 "Capacitors_ThroughHole:C_Radial_D5_L6_P2.5" H 9188 900 30 0001 C CNN
F 3 "" H 9150 1050 60 0000 C CNN
1 9150 1050
-1 0 0 1
$EndComp
$Comp
L Device:C C6
U 1 1 562163D5
P 9300 1600
F 0 "C6" V 9150 1550 50 0000 L CNN
F 1 "10nF" V 9250 1300 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 9338 1450 30 0001 C CNN
F 3 "" H 9300 1600 60 0000 C CNN
1 9300 1600
0 1 1 0
$EndComp
Wire Wire Line
1550 5600 1750 5600
Wire Wire Line
1550 5800 1750 5800
Connection ~ 1450 3650
Wire Wire Line
1450 3650 1450 3600
Wire Wire Line
800 4900 1050 4900
Wire Wire Line
1050 5000 900 5000
Wire Wire Line
1050 5100 900 5100
Wire Wire Line
1050 5200 900 5200
Wire Wire Line
1050 5300 900 5300
Wire Wire Line
1050 5400 900 5400
Wire Bus Line
700 6000 700 6700
Wire Wire Line
1050 6000 900 6000
Wire Wire Line
1050 6200 900 6200
Wire Wire Line
1050 6400 900 6400
Wire Wire Line
1050 6600 900 6600
Wire Wire Line
1050 5700 750 5700
Wire Wire Line
1050 5900 750 5900
Wire Wire Line
1050 4500 900 4500
Wire Wire Line
1050 4700 900 4700
Wire Wire Line
1550 6800 1750 6800
Wire Wire Line
1550 5100 1750 5100
Wire Wire Line
1550 4900 1750 4900
Wire Wire Line
1550 4600 1750 4600
Wire Wire Line
1800 4300 1800 4400
Wire Wire Line
1800 4400 1550 4400
Wire Wire Line
1800 5300 1550 5300
Wire Wire Line
1800 5200 1550 5200
Wire Wire Line
1550 4500 1750 4500
Wire Wire Line
1550 4800 1750 4800
Wire Wire Line
1550 5000 1750 5000
Wire Wire Line
1550 5400 1750 5400
Wire Wire Line
1050 6800 900 6800
Wire Wire Line
1050 4600 900 4600
Wire Wire Line
1050 4400 900 4400
Wire Wire Line
1750 4700 1550 4700
Wire Wire Line
1050 5800 750 5800
Wire Wire Line
1050 5600 750 5600
Wire Wire Line
1050 6700 900 6700
Wire Wire Line
1050 6500 900 6500
Wire Wire Line
1050 6300 900 6300
Wire Wire Line
1050 6100 900 6100
Wire Wire Line
1550 6700 1700 6700
Wire Wire Line
1550 6600 1700 6600
Wire Wire Line
1550 6500 1700 6500
Wire Wire Line
1550 6400 1700 6400
Wire Wire Line
1550 6300 1700 6300
Wire Wire Line
1550 6200 1700 6200
Wire Wire Line
1550 6100 1700 6100
Wire Wire Line
1550 6000 1700 6000
Wire Bus Line
1850 6000 1850 6700
Wire Wire Line
1750 5500 1550 5500
Wire Wire Line
1050 4800 850 4800
Wire Wire Line
1050 5500 900 5500
Wire Wire Line
1450 4100 1450 3950
Connection ~ 1450 3950
Wire Wire Line
1550 5900 1750 5900
Wire Wire Line
1550 5700 1750 5700
Wire Wire Line
900 6800 900 7050
Wire Wire Line
800 700 600 700
Wire Wire Line
800 800 600 800
Wire Wire Line
800 900 600 900
Wire Wire Line
800 1000 600 1000
Wire Wire Line
800 1250 600 1250
Wire Wire Line
800 1350 600 1350
Wire Wire Line
800 1450 600 1450
Wire Wire Line
800 1550 600 1550
Wire Wire Line
1400 850 1500 850
Wire Wire Line
1500 850 1500 1000
Wire Wire Line
1400 1400 1500 1400
Wire Wire Line
1500 1400 1500 1200
Wire Wire Line
800 1800 600 1800
Wire Wire Line
800 2000 600 2000
Wire Wire Line
800 2300 600 2300
Wire Wire Line
800 2500 600 2500
Wire Wire Line
1400 1900 2000 1900
Wire Wire Line
1400 2400 1400 2000
Wire Wire Line
1400 2000 2000 2000
Wire Wire Line
800 2800 600 2800
Wire Wire Line
800 3000 600 3000
Wire Wire Line
1400 2900 1500 2900
Wire Wire Line
1500 2900 1500 2100
Wire Wire Line
1500 2100 2000 2100
Wire Wire Line
2000 2600 1750 2600
Wire Wire Line
2000 2500 1750 2500
Wire Wire Line
2000 2400 1750 2400
Wire Wire Line
2100 1100 2300 1100
Wire Wire Line
3000 2600 3250 2600
Wire Wire Line
3000 1900 3250 1900
Wire Wire Line
3000 2000 3250 2000
Wire Wire Line
3000 2100 3250 2100
Wire Wire Line
3000 2200 3250 2200
Wire Wire Line
3000 2300 3250 2300
Wire Wire Line
3000 2400 3250 2400
Wire Wire Line
3000 2500 3250 2500
Wire Wire Line
10550 900 10700 900
Wire Wire Line
10550 1000 10700 1000
Wire Wire Line
10550 1100 10700 1100
Wire Wire Line
10550 1200 10900 1200
Wire Wire Line
10550 1300 10700 1300
Wire Wire Line
10550 1400 10700 1400
Wire Wire Line
10550 1500 10700 1500
Wire Wire Line
10550 1600 10700 1600
Wire Wire Line
10550 1700 10700 1700
Wire Wire Line
10550 1800 10700 1800
Wire Wire Line
10550 1900 10700 1900
Wire Wire Line
10550 2000 10700 2000
Wire Wire Line
10550 2100 10700 2100
Wire Wire Line
9350 800 9600 800
Wire Wire Line
9350 900 9600 900
Wire Wire Line
9600 1000 9450 1000
Wire Wire Line
9600 1100 9450 1100
Wire Wire Line
9600 1300 9450 1300
Wire Wire Line
9600 1400 9450 1400
Wire Wire Line
9600 1500 9450 1500
Wire Wire Line
8900 1700 9600 1700
Wire Wire Line
8900 1800 9600 1800
Wire Wire Line
9150 1900 9600 1900
Wire Wire Line
9450 1600 9600 1600
Text Label 9800 5350 0 60 ~ 0
/SD_CS
Text Label 9900 6100 0 60 ~ 0
SD_DI
Text Label 9800 5800 0 60 ~ 0
SD_CLK
Text Label 9850 5650 0 60 ~ 0
SD_DO
$Comp
L power:+3.3V #PWR09
U 1 1 56220A10
P 10900 4100
F 0 "#PWR09" H 10900 3950 50 0001 C CNN
F 1 "+3.3V" H 10900 4240 50 0000 C CNN
F 2 "" H 10900 4100 60 0000 C CNN
F 3 "" H 10900 4100 60 0000 C CNN
1 10900 4100
1 0 0 -1
$EndComp
$Comp
L Regulator_Linear:LD1117S33TR_SOT223 U1
U 1 1 562212C4
P 10400 4100
F 0 "U1" H 10550 3950 40 0000 C CNN
F 1 "LD1117S33CTR" H 10400 4250 40 0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-223" H 9900 3800 40 0000 C CNN
F 3 "" H 10400 4100 60 0000 C CNN
1 10400 4100
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR010
U 1 1 5622141D
P 10400 4550
F 0 "#PWR010" H 10400 4300 50 0001 C CNN
F 1 "GND" H 10400 4400 50 0000 C CNN
F 2 "" H 10400 4550 60 0000 C CNN
F 3 "" H 10400 4550 60 0000 C CNN
1 10400 4550
1 0 0 -1
$EndComp
$Comp
L power:VCC #PWR011
U 1 1 56221658
P 9900 4100
F 0 "#PWR011" H 9900 3950 50 0001 C CNN
F 1 "VCC" H 9900 4250 50 0000 C CNN
F 2 "" H 9900 4100 60 0000 C CNN
F 3 "" H 9900 4100 60 0000 C CNN
1 9900 4100
1 0 0 -1
$EndComp
Wire Wire Line
10400 4400 10400 4500
$Comp
L Device:CP C7
U 1 1 56221A22
P 10900 4350
F 0 "C7" H 10925 4450 50 0000 L CNN
F 1 "10u" H 10925 4250 50 0000 L CNN
F 2 "Capacitors_ThroughHole:C_Radial_D5_L6_P2.5" H 10938 4200 30 0001 C CNN
F 3 "" H 10900 4350 60 0000 C CNN
1 10900 4350
1 0 0 -1
$EndComp
Wire Wire Line
10900 4100 10900 4200
Wire Wire Line
10900 4500 10400 4500
Connection ~ 10400 4500
$Comp
L power:+3.3V #PWR012
U 1 1 56222B51
P 9850 5900
F 0 "#PWR012" H 9850 5750 50 0001 C CNN
F 1 "+3.3V" H 9850 6040 50 0000 C CNN
F 2 "" H 9850 5900 60 0000 C CNN
F 3 "" H 9850 5900 60 0000 C CNN
1 9850 5900
0 -1 -1 0
$EndComp
NoConn ~ 10150 5550
Text Label 10700 1300 0 60 ~ 0
/SD_CS
Text Label 10700 1000 0 60 ~ 0
SD_CLK
Text Label 9450 1400 0 60 ~ 0
SD_DO
Text Label 10700 1100 0 60 ~ 0
SD_DI
Text Label 3250 2000 2 60 ~ 0
FEBx
Text Notes 9800 3800 0 60 ~ 0
OPTIONAL SD card support
Wire Notes Line
11150 3600 9400 3600
Wire Notes Line
9400 3600 9400 6400
Wire Notes Line
9400 6400 11150 6400
Wire Notes Line
11150 6400 11150 3600
Wire Notes Line
11100 550 8000 550
Wire Notes Line
8000 550 8000 2650
Wire Notes Line
8000 2650 11100 2650
Wire Notes Line
11100 2650 11100 550
Text Notes 10150 2500 0 60 ~ 0
USB controller
Wire Notes Line
500 500 500 3200
Wire Notes Line
500 3200 4200 3200
Wire Notes Line
3400 3200 3400 500
Wire Notes Line
4200 500 500 500
Text Notes 3250 700 0 60 ~ 0
Address decoding
$Comp
L ch376:TL16C550C U3
U 1 1 56228CDB
P 6150 1750
F 0 "U3" H 6250 1800 60 0000 C CNN
F 1 "TL16C550C" H 6250 1900 60 0000 C CNN
F 2 "Housings_QFP:TQFP-48_7x7mm_Pitch0.5mm" V 7150 1450 60 0001 C CNN
F 3 "" V 7150 1450 60 0000 C CNN
1 6150 1750
1 0 0 -1
$EndComp
Wire Notes Line
4600 550 4600 3050
Wire Notes Line
4600 3050 7550 3050
Wire Notes Line
7550 3050 7550 550
Wire Notes Line
7550 550 4600 550
Text Notes 4650 3000 0 60 ~ 0
UART interface
Text Label 6000 800 1 60 ~ 0
D0
Text Label 5900 800 1 60 ~ 0
D1
Text Label 5800 800 1 60 ~ 0
D2
Text Label 5700 800 1 60 ~ 0
D3
Text Label 5600 800 1 60 ~ 0
D4
Text Label 5150 1400 2 60 ~ 0
D5
Text Label 5150 1500 2 60 ~ 0
D6
Text Label 5150 1600 2 60 ~ 0
D7
Wire Wire Line
5150 2400 4800 2400
Wire Wire Line
4800 2400 4800 1700
Wire Wire Line
4800 1700 5150 1700
Text Label 5150 2200 2 60 ~ 0
A4
Text Label 5150 2100 2 60 ~ 0
A5
Text Label 5150 2300 2 60 ~ 0
FEBx
Text Label 9300 2000 0 60 ~ 0
12MHz
Text Label 6150 5100 2 60 ~ 0
24MHz
NoConn ~ 5900 2700
Text Label 7100 1900 0 60 ~ 0
A0
Text Label 7100 2000 0 60 ~ 0
A1
Text Label 7100 2100 0 60 ~ 0
A2
NoConn ~ 7100 1800
NoConn ~ 6700 2700
NoConn ~ 6600 2700
Text Label 6000 2700 3 60 ~ 0
/WR
Text Label 6300 2700 3 60 ~ 0
/RD
$Comp
L power:GND #PWR013
U 1 1 56229E79
P 6200 2850
F 0 "#PWR013" H 6200 2600 50 0001 C CNN
F 1 "GND" H 6200 2700 50 0000 C CNN
F 2 "" H 6200 2850 60 0000 C CNN
F 3 "" H 6200 2850 60 0000 C CNN
1 6200 2850
1 0 0 -1
$EndComp
Wire Wire Line
6200 2700 6200 2750
$Comp
L power:VCC #PWR014
U 1 1 5622A2AF
P 6100 750
F 0 "#PWR014" H 6100 600 50 0001 C CNN
F 1 "VCC" H 6100 900 50 0000 C CNN
F 2 "" H 6100 750 60 0000 C CNN
F 3 "" H 6100 750 60 0000 C CNN
1 6100 750
1 0 0 -1
$EndComp
Text Label 1750 4800 2 60 ~ 0
/RESET
Text Label 6500 800 1 60 ~ 0
/CTS
Text Label 7100 1500 0 60 ~ 0
/RTS
Text Label 5150 1900 2 60 ~ 0
RX
Text Label 5150 2000 2 60 ~ 0
TX
Wire Wire Line
9600 2000 9300 2000
$Comp
L power:VCC #PWR015
U 1 1 5622DFD0
P 5150 3700
F 0 "#PWR015" H 5150 3550 50 0001 C CNN
F 1 "VCC" H 5150 3850 50 0000 C CNN
F 2 "" H 5150 3700 60 0000 C CNN
F 3 "" H 5150 3700 60 0000 C CNN
1 5150 3700
1 0 0 -1
$EndComp
Wire Wire Line
5150 3750 5150 3700
$Comp
L power:GND #PWR016
U 1 1 5622E2CA
P 5200 5550
F 0 "#PWR016" H 5200 5300 50 0001 C CNN
F 1 "GND" H 5200 5400 50 0000 C CNN
F 2 "" H 5200 5550 60 0000 C CNN
F 3 "" H 5200 5550 60 0000 C CNN
1 5200 5550
1 0 0 -1
$EndComp
Text Label 6000 4000 2 60 ~ 0
RX
Text Label 6000 4100 2 60 ~ 0
TX
Wire Wire Line
5800 4000 6000 4000
Wire Wire Line
5800 4100 6000 4100
Text Label 6000 4200 2 60 ~ 0
/CTS
Text Label 6000 4300 2 60 ~ 0
/RTS
Wire Wire Line
5800 4200 6000 4200
Wire Wire Line
5800 4300 6000 4300
Text Label 5800 2700 3 60 ~ 0
24MHz
Text Label 6150 5000 2 60 ~ 0
12MHz
Wire Wire Line
5800 4900 6150 4900
Wire Wire Line
5800 5000 6150 5000
Text Label 6000 4400 2 60 ~ 0
GPO2
Wire Wire Line
5800 5100 6150 5100
Text Label 6300 5200 2 60 ~ 0
VBUS_Sense
Wire Wire Line
6100 2700 6100 2750
Wire Wire Line
6100 2750 6200 2750
Connection ~ 6200 2750
Wire Wire Line
6400 2750 6400 2700
Wire Wire Line
6800 2750 6800 2700
Connection ~ 6400 2750
Wire Wire Line
6100 800 6100 750
$Comp
L Device:R R4
U 1 1 562364F7
P 4350 4350
F 0 "R4" V 4250 4450 50 0000 C CNN
F 1 "27" V 4350 4350 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 4280 4350 30 0001 C CNN
F 3 "" H 4350 4350 30 0000 C CNN
1 4350 4350
0 1 1 0
$EndComp
$Comp
L Device:R R5
U 1 1 562365B5
P 4350 4450
F 0 "R5" V 4430 4450 50 0000 C CNN
F 1 "27" V 4350 4450 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 4280 4450 30 0001 C CNN
F 3 "" H 4350 4450 30 0000 C CNN
1 4350 4450
0 1 1 0
$EndComp
Wire Wire Line
4500 4350 4600 4350
Wire Wire Line
4500 4450 4600 4450
$Comp
L Device:C C8
U 1 1 56236861
P 3900 4700
F 0 "C8" H 3925 4800 50 0000 L CNN
F 1 "47pF" H 3925 4600 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 3938 4550 30 0001 C CNN
F 3 "" H 3900 4700 60 0000 C CNN
1 3900 4700
1 0 0 -1
$EndComp
$Comp
L Device:C C9
U 1 1 562368CE
P 4100 4700
F 0 "C9" H 4125 4800 50 0000 L CNN
F 1 "47pF" H 4125 4600 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 4138 4550 30 0001 C CNN
F 3 "" H 4100 4700 60 0000 C CNN
1 4100 4700
1 0 0 -1
$EndComp
$Comp
L Connector:USB_B_Mini P3
U 1 1 56236A6D
P 3450 4450
F 0 "P3" H 3650 4250 50 0000 C CNN
F 1 "USB_B" H 3400 4650 50 0000 C CNN
F 2 "Connect:USB_B" V 3400 4350 60 0001 C CNN
F 3 "" V 3400 4350 60 0000 C CNN
1 3450 4450
1 0 0 1
$EndComp
Wire Wire Line
3750 4350 4100 4350
Wire Wire Line
3750 4450 3900 4450
Wire Wire Line
3900 4550 3900 4450
Connection ~ 3900 4450
Wire Wire Line
4100 4550 4100 4350
Connection ~ 4100 4350
Connection ~ 3900 4850
$Comp
L Device:R R2
U 1 1 562372BC
P 3750 5000
F 0 "R2" V 3830 5000 50 0000 C CNN
F 1 "4k7" V 3750 5000 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 3680 5000 30 0001 C CNN
F 3 "" H 3750 5000 30 0000 C CNN
1 3750 5000
1 0 0 -1
$EndComp
$Comp
L Device:R R3
U 1 1 5623736D
P 3750 5300
F 0 "R3" V 3830 5300 50 0000 C CNN
F 1 "10k" V 3750 5300 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 3680 5300 30 0001 C CNN
F 3 "" H 3750 5300 30 0000 C CNN
1 3750 5300
1 0 0 -1
$EndComp
$Comp
L Device:C C10
U 1 1 56237A25
P 4350 4000
F 0 "C10" H 4400 4100 50 0000 L CNN
F 1 "100nF" H 4400 3900 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 4350 4000 60 0001 C CNN
F 3 "" H 4350 4000 60 0001 C CNN
1 4350 4000
0 1 1 0
$EndComp
$Comp
L power:GND #PWR017
U 1 1 56237FF9
P 4000 4000
F 0 "#PWR017" H 4000 3750 50 0001 C CNN
F 1 "GND" H 4000 3850 50 0000 C CNN
F 2 "" H 4000 4000 60 0000 C CNN
F 3 "" H 4000 4000 60 0000 C CNN
1 4000 4000
1 0 0 -1
$EndComp
Wire Wire Line
4000 4000 4200 4000
Wire Notes Line
6450 3400 6450 6700
Wire Notes Line
6450 3400 2750 3400
Wire Notes Line
2750 3400 2750 6700
Text Notes 2950 3650 0 60 ~ 0
UART to USB bridge
Text Label 1750 5100 2 60 ~ 0
/INT
Text Label 900 5100 0 60 ~ 0
/NMI
Text Label 800 4900 0 60 ~ 0
BUSRST
Text Label 8200 4550 0 60 ~ 0
/INT
Text Label 8200 5050 0 60 ~ 0
/NMI
Wire Wire Line
8100 4550 8200 4550
Wire Wire Line
8100 5050 8200 5050
Text Label 7100 1300 0 60 ~ 0
/OUT1
Text Label 7100 1600 0 60 ~ 0
/OUT2
Text Label 7150 4450 0 60 ~ 0
/OUT1
Text Label 7150 5150 0 60 ~ 0
/OUT2
Wire Wire Line
7150 5150 7500 5150
Wire Wire Line
7150 4450 7500 4450
Wire Wire Line
7500 4650 7500 4800
Text Label 7100 1700 0 60 ~ 0
INTRPT
Text Label 7150 4800 0 60 ~ 0
INTRPT
Wire Wire Line
7150 4800 7500 4800
Connection ~ 7500 4800
Text Label 7150 5650 0 60 ~ 0
/RESET
Wire Wire Line
7150 5650 7500 5650
Wire Wire Line
7500 5550 7500 5650
Connection ~ 7500 5650
Text Label 8100 5650 0 60 ~ 0
PRESET
Text Label 7100 1200 0 60 ~ 0
PRESET
Text Label 6300 800 1 60 ~ 0
/DCD
Text Label 8200 3000 2 60 ~ 0
GPO2
Text Label 9100 3100 0 60 ~ 0
BUSRST
Text Label 9100 3000 0 60 ~ 0
/DSR
Text Label 6400 800 1 60 ~ 0
/DSR
Wire Wire Line
7500 3750 7500 3850
Wire Wire Line
7350 4000 7350 3850
Wire Wire Line
7350 3850 7500 3850
Connection ~ 7500 3850
$Comp
L power:VCC #PWR018
U 1 1 56241F46
P 7350 4000
F 0 "#PWR018" H 7350 3850 50 0001 C CNN
F 1 "VCC" H 7350 4150 50 0000 C CNN
F 2 "" H 7350 4000 60 0000 C CNN
F 3 "" H 7350 4000 60 0000 C CNN
1 7350 4000
-1 0 0 1
$EndComp
$Comp
L 74xx:74LS38 U5
U 1 1 5623C69E
P 7800 4550
F 0 "U5" H 7800 4600 60 0000 C CNN
F 1 "74LS38" H 7800 4500 60 0000 C CNN
F 2 "Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm" H 7800 4550 60 0001 C CNN
F 3 "" H 7800 4550 60 0000 C CNN
1 7800 4550
1 0 0 -1
$EndComp
$Comp
L 74xx:74LS38 U5
U 2 1 5623C7AF
P 7800 5050
F 0 "U5" H 7800 5100 60 0000 C CNN
F 1 "74LS38" H 7800 5000 60 0000 C CNN
F 2 "Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm" H 7800 5050 60 0001 C CNN
F 3 "" H 7800 5050 60 0000 C CNN
2 7800 5050
1 0 0 -1
$EndComp
$Comp
L 74xx:74LS38 U5
U 3 1 5623C846
P 7800 5650
F 0 "U5" H 7800 5700 60 0000 C CNN
F 1 "74LS38" H 7800 5600 60 0000 C CNN
F 2 "Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm" H 7800 5650 60 0001 C CNN
F 3 "" H 7800 5650 60 0000 C CNN
3 7800 5650
1 0 0 -1
$EndComp
$Comp
L 74xx:74LS38 U5
U 4 1 5623C8AF
P 7800 3850
F 0 "U5" H 7800 3900 60 0000 C CNN
F 1 "74LS38" H 7800 3800 60 0000 C CNN
F 2 "Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm" H 7800 3850 60 0001 C CNN
F 3 "" H 7800 3850 60 0000 C CNN
4 7800 3850
1 0 0 -1
$EndComp
Wire Wire Line
8100 5650 8650 5650
$Comp
L Device:R R6
U 1 1 5623E101
P 8650 5500
F 0 "R6" V 8730 5500 50 0000 C CNN
F 1 "4K7" V 8650 5500 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 8580 5500 30 0001 C CNN
F 3 "" H 8650 5500 30 0000 C CNN
1 8650 5500
1 0 0 -1
$EndComp
$Comp
L power:VCC #PWR019
U 1 1 5623E535
P 8650 5200
F 0 "#PWR019" H 8650 5050 50 0001 C CNN
F 1 "VCC" H 8650 5350 50 0000 C CNN
F 2 "" H 8650 5200 60 0000 C CNN
F 3 "" H 8650 5200 60 0000 C CNN
1 8650 5200
1 0 0 -1
$EndComp
Wire Wire Line
8650 5350 8650 5200
$Comp
L Switch:SW_DIP_x04 S1
U 1 1 56268B08
P 8650 3100
F 0 "S1" H 8650 2850 50 0000 C CNN
F 1 "SW_DIP_x4" H 8650 3450 50 0000 C CNN
F 2 "Buttons_Switches_ThroughHole:SW_DIP_x4_Slide" H 8600 3100 60 0001 C CNN
F 3 "" H 8600 3100 60 0000 C CNN
1 8650 3100
-1 0 0 1
$EndComp
Wire Wire Line
8200 3000 8350 3000
Wire Wire Line
8350 3000 8350 3100
Wire Wire Line
8950 3000 9100 3000
Wire Wire Line
8950 3100 9100 3100
Text Label 7900 3200 0 60 ~ 0
PRESET
Text Label 9100 3200 0 60 ~ 0
RSTI
Wire Wire Line
8950 3200 9100 3200
Wire Wire Line
7900 3200 8350 3200
Text Label 9350 900 0 60 ~ 0
RSTI
Wire Wire Line
8350 3300 7900 3300
Wire Wire Line
8950 3300 9100 3300
Text Label 7900 3300 0 60 ~ 0
INT
Text Label 9100 3300 0 60 ~ 0
/DCD
Text Label 9350 800 0 60 ~ 0
INT
Wire Notes Line
2750 6700 6450 6700
Wire Wire Line
5800 5200 6300 5200
Wire Wire Line
6300 5200 6300 5750
$Comp
L power:VCC #PWR020
U 1 1 56280663
P 4500 5200
F 0 "#PWR020" H 4500 5050 50 0001 C CNN
F 1 "VCC" H 4500 5350 50 0000 C CNN
F 2 "" H 4500 5200 60 0000 C CNN
F 3 "" H 4500 5200 60 0000 C CNN
1 4500 5200
0 -1 -1 0
$EndComp
Wire Wire Line
4500 5200 4600 5200
Wire Wire Line
5800 4400 6000 4400
Wire Wire Line
6300 5750 3600 5750
Wire Wire Line
3900 5450 5150 5450
Connection ~ 5150 5450
Wire Wire Line
5200 5550 5200 5450
Connection ~ 5200 5450
Text Label 6200 800 1 60 ~ 0
CURSOR
Text Label 900 4600 2 60 ~ 0
CURSOR
$Comp
L Device:R R7
U 1 1 562AAAE2
P 6150 4750
F 0 "R7" V 6230 4750 50 0000 C CNN
F 1 "4k7" V 6150 4750 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 6080 4750 30 0001 C CNN
F 3 "" H 6150 4750 30 0000 C CNN
1 6150 4750
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR021
U 1 1 562AAF90
P 6350 4600
F 0 "#PWR021" H 6350 4350 50 0001 C CNN
F 1 "GND" H 6350 4450 50 0000 C CNN
F 2 "" H 6350 4600 60 0000 C CNN
F 3 "" H 6350 4600 60 0000 C CNN
1 6350 4600
1 0 0 -1
$EndComp
Wire Wire Line
6150 4600 6350 4600
Text Label 5800 4900 0 60 ~ 0
AWAKE
Wire Wire Line
10100 1600 10100 800
Wire Wire Line
10100 800 10550 800
Connection ~ 9600 1600
$Comp
L power:+3.3V #PWR022
U 1 1 56771760
P 10700 800
F 0 "#PWR022" H 10700 650 50 0001 C CNN
F 1 "+3.3V" H 10700 940 50 0000 C CNN
F 2 "" H 10700 800 60 0000 C CNN
F 3 "" H 10700 800 60 0000 C CNN
1 10700 800
1 0 0 -1
$EndComp
Connection ~ 10550 800
NoConn ~ 9600 2100
$Comp
L opendous:CONN_microSD U2
U 1 1 56773EFE
P 10450 5800
F 0 "U2" H 10450 5300 40 0000 C CNN
F 1 "CONN_microSD" H 10500 6350 30 0000 C CNN
F 2 "opendous:Memory_Card_microSD_DM3CS-SF" H 10450 5800 60 0001 C CNN
F 3 "" H 10450 5800 60 0000 C CNN
1 10450 5800
1 0 0 -1
$EndComp
Wire Wire Line
9800 5350 10150 5350
Wire Wire Line
10950 6000 10150 6000
Wire Wire Line
10950 6100 10750 6100
Wire Wire Line
10150 5650 9850 5650
Wire Wire Line
10150 5800 9800 5800
Wire Wire Line
10150 5900 9850 5900
Wire Wire Line
10150 6100 9900 6100
$Comp
L power:GND #PWR023
U 1 1 56774CE9
P 10950 6200
F 0 "#PWR023" H 10950 5950 50 0001 C CNN
F 1 "GND" H 10950 6050 50 0000 C CNN
F 2 "" H 10950 6200 60 0000 C CNN
F 3 "" H 10950 6200 60 0000 C CNN
1 10950 6200
1 0 0 -1
$EndComp
Connection ~ 10950 6100
Wire Wire Line
10950 6000 10950 6100
NoConn ~ 10150 5450
$Comp
L Device:LED D1
U 1 1 56882A1C
P 10900 1950
F 0 "D1" H 10900 2050 50 0000 C CNN
F 1 "LED" H 10900 1850 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" H 10900 1950 60 0001 C CNN
F 3 "" H 10900 1950 60 0000 C CNN
1 10900 1950
0 -1 -1 0
$EndComp
$Comp
L Device:R R8
U 1 1 56882B5F
P 10900 1550
F 0 "R8" V 10980 1550 50 0000 C CNN
F 1 "1K" V 10900 1550 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 10830 1550 30 0001 C CNN
F 3 "" H 10900 1550 30 0000 C CNN
1 10900 1550
1 0 0 -1
$EndComp
Wire Wire Line
10900 1200 10900 1400
Wire Wire Line
10900 1800 10900 1700
$Comp
L power:+3.3V #PWR024
U 1 1 56883D26
P 10700 2350
F 0 "#PWR024" H 10700 2200 50 0001 C CNN
F 1 "+3.3V" H 10700 2490 50 0000 C CNN
F 2 "" H 10700 2350 60 0000 C CNN
F 3 "" H 10700 2350 60 0000 C CNN
1 10700 2350
1 0 0 -1
$EndComp
Wire Wire Line
10900 2350 10700 2350
$Comp
L ch376:FT231X U4
U 1 1 5627FA58
P 5200 4400
F 0 "U4" H 5200 3900 60 0000 C CNN
F 1 "FT231X" H 5450 3500 60 0000 C CNN
F 2 "ch376:SSOP-24_3.9x8.7mm_Pitch0.635mm" H 5200 4600 60 0001 C CNN
F 3 "" H 5200 4600 60 0000 C CNN
1 5200 4400
1 0 0 -1
$EndComp
Wire Wire Line
4500 4000 4600 4000
Wire Wire Line
4600 4000 4600 3450
Wire Wire Line
5250 3750 5250 3450
Wire Wire Line
5250 3450 4600 3450
Wire Wire Line
1450 3650 1750 3650
Wire Wire Line
1450 3950 1750 3950
Wire Wire Line
10400 4500 10400 4550
Wire Wire Line
6200 2750 6200 2850
Wire Wire Line
6200 2750 6400 2750
Wire Wire Line
6400 2750 6800 2750
Wire Wire Line
3900 4450 4200 4450
Wire Wire Line
4100 4350 4200 4350
Wire Wire Line
3900 4850 4100 4850
Wire Wire Line
7500 4800 7500 4950
Wire Wire Line
7500 5650 7500 5750
Wire Wire Line
7500 3850 7500 3950
Wire Wire Line
5150 5450 5200 5450
Wire Wire Line
5200 5450 5250 5450
Wire Wire Line
9600 1600 10100 1600
Wire Wire Line
10550 800 10700 800
Wire Wire Line
10950 6100 10950 6200
Wire Wire Line
750 3950 1450 3950
Wire Wire Line
750 3650 1450 3650
Wire Wire Line
3900 4850 3900 5450
Wire Wire Line
3750 4850 3750 4650
Wire Wire Line
3900 5450 3750 5450
Connection ~ 3900 5450
Wire Wire Line
3750 5150 3600 5150
Wire Wire Line
3600 5150 3600 5750
Connection ~ 3750 5150
Wire Wire Line
3350 4050 3450 4050
Wire Wire Line
3850 4050 3850 4000
Wire Wire Line
3850 4000 4000 4000
Connection ~ 3450 4050
Wire Wire Line
3450 4050 3850 4050
Connection ~ 4000 4000
Wire Wire Line
10700 4100 10900 4100
Wire Wire Line
9900 4100 10100 4100
Connection ~ 8350 3000
NoConn ~ 8100 3850
Wire Wire Line
10900 2100 10900 2350
Wire Wire Line
9300 1200 9600 1200
Wire Wire Line
8900 1500 8900 1350
Wire Wire Line
8900 1050 8900 950
Wire Wire Line
8900 950 9150 950
Wire Wire Line
9150 950 9150 900
Connection ~ 8900 950
Wire Wire Line
9150 1200 9300 1200
Connection ~ 9300 1200
Wire Wire Line
8500 2100 8600 2100
Wire Wire Line
9000 2100 9000 1900
Wire Wire Line
9000 1900 9150 1900
Connection ~ 8600 2100
Wire Wire Line
8600 2100 9000 2100
Connection ~ 9150 1900
Wire Wire Line
9150 1600 9150 1200
Wire Bus Line
750 5600 750 5900
Connection ~ 9150 1200
$EndSCHEMATC