path: root/library/SubcircuitLibrary/MAX7420/MAX7420.sch

EESchema Schematic File Version 2
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:power
LIBS:eSim_Plot
LIBS:transistors
LIBS:conn
LIBS:eSim_User
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:eSim_Analog
LIBS:eSim_Devices
LIBS:eSim_Digital
LIBS:eSim_Hybrid
LIBS:eSim_Miscellaneous
LIBS:eSim_Power
LIBS:eSim_Sources
LIBS:eSim_Subckt
LIBS:eSim_Nghdl
LIBS:eSim_Ngveri
LIBS:MAX7420-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L lm_741 X2
U 1 1 682899EE
P 9200 2300
F 0 "X2" H 9000 2300 60  0000 C CNN
F 1 "lm_741" H 9100 2050 60  0000 C CNN
F 2 "" H 9200 2300 60  0000 C CNN
F 3 "" H 9200 2300 60  0000 C CNN
	1    9200 2300
	1    0    0    -1  
$EndComp
$Comp
L resistor R7
U 1 1 682899F1
P 9000 1150
F 0 "R7" H 9050 1280 50  0000 C CNN
F 1 "13.82k" H 9050 1100 50  0000 C CNN
F 2 "" H 9050 1130 30  0000 C CNN
F 3 "" V 9050 1200 30  0000 C CNN
	1    9000 1150
	1    0    0    -1  
$EndComp
$Comp
L resistor R6
U 1 1 682899F2
P 8200 1350
F 0 "R6" H 8250 1480 50  0000 C CNN
F 1 "10k" H 8250 1300 50  0000 C CNN
F 2 "" H 8250 1330 30  0000 C CNN
F 3 "" V 8250 1400 30  0000 C CNN
	1    8200 1350
	0    1    1    0   
$EndComp
$Comp
L capacitor C4
U 1 1 682899F3
P 8450 2800
F 0 "C4" H 8475 2900 50  0000 L CNN
F 1 "0.05n" H 8475 2700 50  0000 L CNN
F 2 "" H 8488 2650 30  0000 C CNN
F 3 "" H 8450 2800 60  0000 C CNN
	1    8450 2800
	1    0    0    -1  
$EndComp
$Comp
L capacitor C5
U 1 1 682899F4
P 8850 3950
F 0 "C5" H 8875 4050 50  0000 L CNN
F 1 "0.05n" H 8875 3850 50  0000 L CNN
F 2 "" H 8888 3800 30  0000 C CNN
F 3 "" H 8850 3950 60  0000 C CNN
	1    8850 3950
	0    1    1    0   
$EndComp
$Comp
L capacitor C3
U 1 1 682899F5
P 7850 1400
F 0 "C3" H 7875 1500 50  0000 L CNN
F 1 "0.008u" H 7875 1300 50  0000 L CNN
F 2 "" H 7888 1250 30  0000 C CNN
F 3 "" H 7850 1400 60  0000 C CNN
	1    7850 1400
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR01
U 1 1 682899F6
P 8450 3150
F 0 "#PWR01" H 8450 2900 50  0001 C CNN
F 1 "GND" H 8450 3000 50  0000 C CNN
F 2 "" H 8450 3150 50  0001 C CNN
F 3 "" H 8450 3150 50  0001 C CNN
	1    8450 3150
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR02
U 1 1 682899F7
P 8250 1750
F 0 "#PWR02" H 8250 1500 50  0001 C CNN
F 1 "GND" H 8250 1600 50  0000 C CNN
F 2 "" H 8250 1750 50  0001 C CNN
F 3 "" H 8250 1750 50  0001 C CNN
	1    8250 1750
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR03
U 1 1 682899F8
P 7850 1750
F 0 "#PWR03" H 7850 1500 50  0001 C CNN
F 1 "GND" H 7850 1600 50  0000 C CNN
F 2 "" H 7850 1750 50  0001 C CNN
F 3 "" H 7850 1750 50  0001 C CNN
	1    7850 1750
	1    0    0    -1  
$EndComp
$Comp
L lm_741 X3
U 1 1 682899F9
P 5950 6100
F 0 "X3" H 5750 6100 60  0000 C CNN
F 1 "lm_741" H 5850 5850 60  0000 C CNN
F 2 "" H 5950 6100 60  0000 C CNN
F 3 "" H 5950 6100 60  0000 C CNN
	1    5950 6100
	1    0    0    -1  
$EndComp
$Comp
L resistor R11
U 1 1 682899FC
P 5750 4950
F 0 "R11" H 5800 5080 50  0000 C CNN
F 1 "3.82k" H 5800 4900 50  0000 C CNN
F 2 "" H 5800 4930 30  0000 C CNN
F 3 "" V 5800 5000 30  0000 C CNN
	1    5750 4950
	1    0    0    -1  
$EndComp
$Comp
L resistor R10
U 1 1 682899FD
P 4950 5150
F 0 "R10" H 5000 5280 50  0000 C CNN
F 1 "10k" H 5000 5100 50  0000 C CNN
F 2 "" H 5000 5130 30  0000 C CNN
F 3 "" V 5000 5200 30  0000 C CNN
	1    4950 5150
	0    1    1    0   
$EndComp
$Comp
L capacitor C7
U 1 1 682899FE
P 5200 6600
F 0 "C7" H 5225 6700 50  0000 L CNN
F 1 "0.05n" H 5225 6500 50  0000 L CNN
F 2 "" H 5238 6450 30  0000 C CNN
F 3 "" H 5200 6600 60  0000 C CNN
	1    5200 6600
	1    0    0    -1  
$EndComp
$Comp
L capacitor C8
U 1 1 682899FF
P 5600 7650
F 0 "C8" H 5625 7750 50  0000 L CNN
F 1 "0.05n" H 5625 7550 50  0000 L CNN
F 2 "" H 5638 7500 30  0000 C CNN
F 3 "" H 5600 7650 60  0000 C CNN
	1    5600 7650
	0    1    1    0   
$EndComp
$Comp
L capacitor C6
U 1 1 68289A00
P 4600 5200
F 0 "C6" H 4625 5300 50  0000 L CNN
F 1 "0.01u" H 4625 5100 50  0000 L CNN
F 2 "" H 4638 5050 30  0000 C CNN
F 3 "" H 4600 5200 60  0000 C CNN
	1    4600 5200
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR04
U 1 1 68289A01
P 5200 6950
F 0 "#PWR04" H 5200 6700 50  0001 C CNN
F 1 "GND" H 5200 6800 50  0000 C CNN
F 2 "" H 5200 6950 50  0001 C CNN
F 3 "" H 5200 6950 50  0001 C CNN
	1    5200 6950
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR05
U 1 1 68289A02
P 5000 5550
F 0 "#PWR05" H 5000 5300 50  0001 C CNN
F 1 "GND" H 5000 5400 50  0000 C CNN
F 2 "" H 5000 5550 50  0001 C CNN
F 3 "" H 5000 5550 50  0001 C CNN
	1    5000 5550
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR06
U 1 1 68289A03
P 4600 5550
F 0 "#PWR06" H 4600 5300 50  0001 C CNN
F 1 "GND" H 4600 5400 50  0000 C CNN
F 2 "" H 4600 5550 50  0001 C CNN
F 3 "" H 4600 5550 50  0001 C CNN
	1    4600 5550
	1    0    0    -1  
$EndComp
$Comp
L lm_741 X1
U 1 1 68289A04
P 3550 2350
F 0 "X1" H 3350 2350 60  0000 C CNN
F 1 "lm_741" H 3450 2100 60  0000 C CNN
F 2 "" H 3550 2350 60  0000 C CNN
F 3 "" H 3550 2350 60  0000 C CNN
	1    3550 2350
	1    0    0    -1  
$EndComp
$Comp
L resistor R3
U 1 1 68289A06
P 3350 1200
F 0 "R3" H 3400 1330 50  0000 C CNN
F 1 "10k" H 3400 1150 50  0000 C CNN
F 2 "" H 3400 1180 30  0000 C CNN
F 3 "" V 3400 1250 30  0000 C CNN
	1    3350 1200
	1    0    0    -1  
$EndComp
$Comp
L resistor R2
U 1 1 68289A07
P 2550 1400
F 0 "R2" H 2600 1530 50  0000 C CNN
F 1 "10k" H 2600 1350 50  0000 C CNN
F 2 "" H 2600 1380 30  0000 C CNN
F 3 "" V 2600 1450 30  0000 C CNN
	1    2550 1400
	0    1    1    0   
$EndComp
$Comp
L capacitor C2
U 1 1 68289A08
P 2800 2850
F 0 "C2" H 2825 2950 50  0000 L CNN
F 1 "0.05n" H 2825 2750 50  0000 L CNN
F 2 "" H 2838 2700 30  0000 C CNN
F 3 "" H 2800 2850 60  0000 C CNN
	1    2800 2850
	1    0    0    -1  
$EndComp
$Comp
L capacitor C1
U 1 1 68289A09
P 2200 1450
F 0 "C1" H 2225 1550 50  0000 L CNN
F 1 "0.001u" H 2225 1350 50  0000 L CNN
F 2 "" H 2238 1300 30  0000 C CNN
F 3 "" H 2200 1450 60  0000 C CNN
	1    2200 1450
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR07
U 1 1 68289A0A
P 2800 3200
F 0 "#PWR07" H 2800 2950 50  0001 C CNN
F 1 "GND" H 2800 3050 50  0000 C CNN
F 2 "" H 2800 3200 50  0001 C CNN
F 3 "" H 2800 3200 50  0001 C CNN
	1    2800 3200
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR08
U 1 1 68289A0B
P 2600 1800
F 0 "#PWR08" H 2600 1550 50  0001 C CNN
F 1 "GND" H 2600 1650 50  0000 C CNN
F 2 "" H 2600 1800 50  0001 C CNN
F 3 "" H 2600 1800 50  0001 C CNN
	1    2600 1800
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR09
U 1 1 68289A0C
P 2200 1800
F 0 "#PWR09" H 2200 1550 50  0001 C CNN
F 1 "GND" H 2200 1650 50  0000 C CNN
F 2 "" H 2200 1800 50  0001 C CNN
F 3 "" H 2200 1800 50  0001 C CNN
	1    2200 1800
	1    0    0    -1  
$EndComp
NoConn ~ 5900 5700
NoConn ~ 6000 5750
NoConn ~ 6100 6400
NoConn ~ 9150 1900
NoConn ~ 9250 1950
NoConn ~ 9350 2600
NoConn ~ 3500 1950
NoConn ~ 3600 2000
NoConn ~ 3700 2650
$Comp
L eSim_MOS_N M1
U 1 1 6839E3BB
P 1450 2700
F 0 "M1" H 1450 2550 50  0000 R CNN
F 1 "eSim_MOS_N" H 1550 2650 50  0000 R CNN
F 2 "" H 1750 2400 29  0000 C CNN
F 3 "" H 1550 2500 60  0000 C CNN
	1    1450 2700
	0    1    1    0   
$EndComp
$Comp
L eSim_MOS_N M3
U 1 1 6839E440
P 2200 2700
F 0 "M3" H 2200 2550 50  0000 R CNN
F 1 "eSim_MOS_N" H 2300 2650 50  0000 R CNN
F 2 "" H 2500 2400 29  0000 C CNN
F 3 "" H 2300 2500 60  0000 C CNN
	1    2200 2700
	0    1    1    0   
$EndComp
$Comp
L capacitor C9
U 1 1 6839E51E
P 1650 3550
F 0 "C9" H 1675 3650 50  0000 L CNN
F 1 "0.05n" H 1675 3450 50  0000 L CNN
F 2 "" H 1688 3400 30  0000 C CNN
F 3 "" H 1650 3550 60  0000 C CNN
	1    1650 3550
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR010
U 1 1 6839E524
P 1650 3900
F 0 "#PWR010" H 1650 3650 50  0001 C CNN
F 1 "GND" H 1650 3750 50  0000 C CNN
F 2 "" H 1650 3900 50  0001 C CNN
F 3 "" H 1650 3900 50  0001 C CNN
	1    1650 3900
	1    0    0    -1  
$EndComp
$Comp
L eSim_MOS_N M7
U 1 1 6839EA4F
P 5500 2900
F 0 "M7" H 5500 2750 50  0000 R CNN
F 1 "eSim_MOS_N" H 5600 2850 50  0000 R CNN
F 2 "" H 5800 2600 29  0000 C CNN
F 3 "" H 5600 2700 60  0000 C CNN
	1    5500 2900
	0    1    1    0   
$EndComp
$Comp
L eSim_MOS_N M8
U 1 1 6839EA55
P 6250 2900
F 0 "M8" H 6250 2750 50  0000 R CNN
F 1 "eSim_MOS_N" H 6350 2850 50  0000 R CNN
F 2 "" H 6550 2600 29  0000 C CNN
F 3 "" H 6350 2700 60  0000 C CNN
	1    6250 2900
	0    1    1    0   
$EndComp
$Comp
L capacitor C12
U 1 1 6839EA5B
P 5700 3750
F 0 "C12" H 5725 3850 50  0000 L CNN
F 1 "0.005n" H 5725 3650 50  0000 L CNN
F 2 "" H 5738 3600 30  0000 C CNN
F 3 "" H 5700 3750 60  0000 C CNN
	1    5700 3750
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR011
U 1 1 6839EA61
P 5700 4100
F 0 "#PWR011" H 5700 3850 50  0001 C CNN
F 1 "GND" H 5700 3950 50  0000 C CNN
F 2 "" H 5700 4100 50  0001 C CNN
F 3 "" H 5700 4100 50  0001 C CNN
	1    5700 4100
	1    0    0    -1  
$EndComp
$Comp
L eSim_MOS_N M9
U 1 1 6839EB39
P 7050 2900
F 0 "M9" H 7050 2750 50  0000 R CNN
F 1 "eSim_MOS_N" H 7150 2850 50  0000 R CNN
F 2 "" H 7350 2600 29  0000 C CNN
F 3 "" H 7150 2700 60  0000 C CNN
	1    7050 2900
	0    1    1    0   
$EndComp
$Comp
L eSim_MOS_N M10
U 1 1 6839EB3F
P 7800 2900
F 0 "M10" H 7800 2750 50  0000 R CNN
F 1 "eSim_MOS_N" H 7900 2850 50  0000 R CNN
F 2 "" H 8100 2600 29  0000 C CNN
F 3 "" H 7900 2700 60  0000 C CNN
	1    7800 2900
	0    1    1    0   
$EndComp
$Comp
L capacitor C13
U 1 1 6839EB45
P 7250 3750
F 0 "C13" H 7275 3850 50  0000 L CNN
F 1 "0.005n" H 7275 3650 50  0000 L CNN
F 2 "" H 7288 3600 30  0000 C CNN
F 3 "" H 7250 3750 60  0000 C CNN
	1    7250 3750
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR012
U 1 1 6839EB4B
P 7250 4100
F 0 "#PWR012" H 7250 3850 50  0001 C CNN
F 1 "GND" H 7250 3950 50  0000 C CNN
F 2 "" H 7250 4100 50  0001 C CNN
F 3 "" H 7250 4100 50  0001 C CNN
	1    7250 4100
	1    0    0    -1  
$EndComp
$Comp
L eSim_MOS_N M2
U 1 1 6839EC98
P 2050 6100
F 0 "M2" H 2050 5950 50  0000 R CNN
F 1 "eSim_MOS_N" H 2150 6050 50  0000 R CNN
F 2 "" H 2350 5800 29  0000 C CNN
F 3 "" H 2150 5900 60  0000 C CNN
	1    2050 6100
	0    1    1    0   
$EndComp
$Comp
L eSim_MOS_N M4
U 1 1 6839EC9E
P 2800 6100
F 0 "M4" H 2800 5950 50  0000 R CNN
F 1 "eSim_MOS_N" H 2900 6050 50  0000 R CNN
F 2 "" H 3100 5800 29  0000 C CNN
F 3 "" H 2900 5900 60  0000 C CNN
	1    2800 6100
	0    1    1    0   
$EndComp
$Comp
L capacitor C10
U 1 1 6839ECA4
P 2250 6950
F 0 "C10" H 2275 7050 50  0000 L CNN
F 1 "0.05n" H 2275 6850 50  0000 L CNN
F 2 "" H 2288 6800 30  0000 C CNN
F 3 "" H 2250 6950 60  0000 C CNN
	1    2250 6950
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR013
U 1 1 6839ECAA
P 2250 7300
F 0 "#PWR013" H 2250 7050 50  0001 C CNN
F 1 "GND" H 2250 7150 50  0000 C CNN
F 2 "" H 2250 7300 50  0001 C CNN
F 3 "" H 2250 7300 50  0001 C CNN
	1    2250 7300
	1    0    0    -1  
$EndComp
$Comp
L eSim_MOS_N M5
U 1 1 6839ECC1
P 3600 6100
F 0 "M5" H 3600 5950 50  0000 R CNN
F 1 "eSim_MOS_N" H 3700 6050 50  0000 R CNN
F 2 "" H 3900 5800 29  0000 C CNN
F 3 "" H 3700 5900 60  0000 C CNN
	1    3600 6100
	0    1    1    0   
$EndComp
$Comp
L eSim_MOS_N M6
U 1 1 6839ECC7
P 4350 6100
F 0 "M6" H 4350 5950 50  0000 R CNN
F 1 "eSim_MOS_N" H 4450 6050 50  0000 R CNN
F 2 "" H 4650 5800 29  0000 C CNN
F 3 "" H 4450 5900 60  0000 C CNN
	1    4350 6100
	0    1    1    0   
$EndComp
$Comp
L capacitor C11
U 1 1 6839ECCD
P 3800 6950
F 0 "C11" H 3825 7050 50  0000 L CNN
F 1 "0.05n" H 3825 6850 50  0000 L CNN
F 2 "" H 3838 6800 30  0000 C CNN
F 3 "" H 3800 6950 60  0000 C CNN
	1    3800 6950
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR014
U 1 1 6839ECD3
P 3800 7300
F 0 "#PWR014" H 3800 7050 50  0001 C CNN
F 1 "GND" H 3800 7150 50  0000 C CNN
F 2 "" H 3800 7300 50  0001 C CNN
F 3 "" H 3800 7300 50  0001 C CNN
	1    3800 7300
	1    0    0    -1  
$EndComp
Wire Wire Line
	8250 2400 8650 2400
Wire Wire Line
	8450 2400 8450 2650
Connection ~ 8450 2400
Wire Wire Line
	8450 2950 8450 3150
Wire Wire Line
	10300 3950 9000 3950
Wire Wire Line
	10300 1100 10300 3950
Wire Wire Line
	9750 2300 10550 2300
Wire Wire Line
	10250 1500 9050 1500
Wire Wire Line
	9050 1500 9050 1850
Wire Wire Line
	9050 2750 9050 3150
Wire Wire Line
	9050 3150 9650 3150
Wire Wire Line
	8550 2150 8650 2150
Wire Wire Line
	8550 700  8550 2150
Wire Wire Line
	8250 1100 8900 1100
Wire Wire Line
	9200 1100 10300 1100
Connection ~ 10300 2300
Wire Wire Line
	8250 1100 8250 1250
Connection ~ 8550 1100
Wire Wire Line
	8250 1550 8250 1750
Wire Wire Line
	8550 700  7850 700 
Wire Wire Line
	7850 700  7850 1250
Wire Wire Line
	7850 1550 7850 1750
Wire Wire Line
	5000 6200 5400 6200
Wire Wire Line
	5200 6200 5200 6450
Connection ~ 5200 6200
Wire Wire Line
	5200 6750 5200 6950
Wire Wire Line
	7050 7650 5750 7650
Wire Wire Line
	7050 4900 7050 7650
Wire Wire Line
	6500 6100 7800 6100
Wire Wire Line
	7000 5300 5800 5300
Wire Wire Line
	5800 5300 5800 5650
Wire Wire Line
	5800 6550 5800 6950
Wire Wire Line
	5800 6950 6650 6950
Wire Wire Line
	5300 5950 5400 5950
Wire Wire Line
	5300 4500 5300 5950
Wire Wire Line
	5000 4900 5650 4900
Wire Wire Line
	5950 4900 7050 4900
Connection ~ 7050 6100
Wire Wire Line
	5000 4900 5000 5050
Connection ~ 5300 4900
Wire Wire Line
	5000 5350 5000 5550
Wire Wire Line
	5300 4500 4600 4500
Wire Wire Line
	4600 4500 4600 5050
Wire Wire Line
	4600 5350 4600 5550
Wire Wire Line
	2600 2450 3000 2450
Wire Wire Line
	2800 2450 2800 2700
Connection ~ 2800 2450
Wire Wire Line
	2800 3000 2800 3200
Wire Wire Line
	4650 1150 4650 2350
Wire Wire Line
	4100 2350 4700 2350
Wire Wire Line
	4600 1550 3400 1550
Wire Wire Line
	3400 1550 3400 1900
Wire Wire Line
	3400 2800 3400 4650
Wire Wire Line
	2900 2200 3000 2200
Wire Wire Line
	2900 750  2900 2200
Wire Wire Line
	2600 1150 3250 1150
Wire Wire Line
	3550 1150 4650 1150
Connection ~ 4650 2350
Wire Wire Line
	2600 1150 2600 1300
Connection ~ 2900 1150
Wire Wire Line
	2600 1600 2600 1800
Wire Wire Line
	2900 750  2200 750 
Wire Wire Line
	2200 750  2200 1300
Wire Wire Line
	2200 1600 2200 1800
Wire Wire Line
	10550 2300 10550 4750
Wire Wire Line
	4700 2350 4700 3100
Wire Wire Line
	1650 2900 1650 3400
Wire Wire Line
	1650 3700 1650 3900
Wire Wire Line
	1450 2900 1800 2900
Connection ~ 1650 2900
Wire Wire Line
	2000 2200 2000 2600
Wire Wire Line
	1250 2200 2000 2200
Wire Wire Line
	1250 2200 1250 2600
Wire Wire Line
	700  2900 1050 2900
Wire Wire Line
	900  2000 900  3250
Wire Wire Line
	900  2000 1600 2000
Wire Wire Line
	1600 2000 1600 2200
Connection ~ 1600 2200
Wire Wire Line
	900  3000 1100 3000
Connection ~ 900  2900
Wire Wire Line
	1850 3000 1850 3250
Wire Wire Line
	1850 3250 900  3250
Connection ~ 900  3000
Wire Wire Line
	5700 3100 5700 3600
Wire Wire Line
	5700 3900 5700 4100
Wire Wire Line
	5500 3100 5850 3100
Connection ~ 5700 3100
Wire Wire Line
	6050 2400 6050 2800
Wire Wire Line
	5300 2400 6050 2400
Wire Wire Line
	5300 2400 5300 2800
Wire Wire Line
	4700 3100 5100 3100
Wire Wire Line
	4950 2200 4950 3450
Wire Wire Line
	4950 2200 5650 2200
Wire Wire Line
	5650 2200 5650 2400
Connection ~ 5650 2400
Wire Wire Line
	4950 3200 5150 3200
Connection ~ 4950 3100
Wire Wire Line
	5900 3200 5900 3450
Wire Wire Line
	5900 3450 4950 3450
Connection ~ 4950 3200
Wire Wire Line
	7250 3100 7250 3600
Wire Wire Line
	7250 3900 7250 4100
Wire Wire Line
	7050 3100 7400 3100
Connection ~ 7250 3100
Wire Wire Line
	7600 2400 7600 2800
Wire Wire Line
	6850 2400 7600 2400
Wire Wire Line
	6850 2400 6850 2800
Wire Wire Line
	6250 3100 6650 3100
Wire Wire Line
	6500 2200 6500 3450
Wire Wire Line
	6500 2200 7200 2200
Wire Wire Line
	7200 2200 7200 2400
Connection ~ 7200 2400
Wire Wire Line
	6500 3200 6700 3200
Connection ~ 6500 3100
Wire Wire Line
	7450 3200 7450 3450
Wire Wire Line
	7450 3450 6500 3450
Connection ~ 6500 3200
Wire Wire Line
	2250 6300 2250 6800
Wire Wire Line
	2250 7100 2250 7300
Wire Wire Line
	2050 6300 2400 6300
Connection ~ 2250 6300
Wire Wire Line
	2600 5600 2600 6000
Wire Wire Line
	1850 5600 2600 5600
Wire Wire Line
	1850 5600 1850 6000
Wire Wire Line
	1300 6300 1650 6300
Wire Wire Line
	1500 5400 1500 6650
Wire Wire Line
	1500 5400 2200 5400
Wire Wire Line
	2200 5400 2200 5600
Connection ~ 2200 5600
Wire Wire Line
	1500 6400 1700 6400
Connection ~ 1500 6300
Wire Wire Line
	2450 6400 2450 6650
Wire Wire Line
	2450 6650 1500 6650
Connection ~ 1500 6400
Wire Wire Line
	3800 6300 3800 6800
Wire Wire Line
	3800 7100 3800 7300
Wire Wire Line
	3600 6300 3950 6300
Connection ~ 3800 6300
Wire Wire Line
	4150 5600 4150 6000
Wire Wire Line
	3400 5600 4150 5600
Wire Wire Line
	3400 5600 3400 6000
Wire Wire Line
	2800 6300 3200 6300
Wire Wire Line
	3050 5400 3050 6650
Wire Wire Line
	3050 5400 3750 5400
Wire Wire Line
	3750 5400 3750 5600
Connection ~ 3750 5600
Wire Wire Line
	3050 6400 3250 6400
Connection ~ 3050 6300
Wire Wire Line
	4000 6400 4000 6650
Wire Wire Line
	4000 6650 3050 6650
Connection ~ 3050 6400
Wire Wire Line
	2200 2900 2600 2900
Wire Wire Line
	2600 2900 2600 2450
Wire Wire Line
	7800 3100 8250 3100
Wire Wire Line
	8250 3100 8250 2400
Wire Wire Line
	8700 3950 8700 4500
Wire Wire Line
	8700 4500 6400 4500
Wire Wire Line
	6400 4500 6400 3100
Connection ~ 6400 3100
Wire Wire Line
	10550 4750 1300 4750
Wire Wire Line
	1300 4750 1300 6300
Wire Wire Line
	4350 6300 5000 6300
Wire Wire Line
	5000 6300 5000 6200
Wire Wire Line
	5450 7650 2900 7650
Wire Wire Line
	2900 7650 2900 6300
Connection ~ 2900 6300
$Comp
L PORT U1
U 3 1 6839F68A
P 450 3800
F 0 "U1" H 500 3900 30  0000 C CNN
F 1 "PORT" H 450 3800 30  0000 C CNN
F 2 "" H 450 3800 60  0000 C CNN
F 3 "" H 450 3800 60  0000 C CNN
	3    450  3800
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 4 1 6839F771
P 450 4300
F 0 "U1" H 500 4400 30  0000 C CNN
F 1 "PORT" H 450 4300 30  0000 C CNN
F 2 "" H 450 4300 60  0000 C CNN
F 3 "" H 450 4300 60  0000 C CNN
	4    450  4300
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 1 1 6839F8D8
P 450 2400
F 0 "U1" H 500 2500 30  0000 C CNN
F 1 "PORT" H 450 2400 30  0000 C CNN
F 2 "" H 450 2400 60  0000 C CNN
F 3 "" H 450 2400 60  0000 C CNN
	1    450  2400
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 2 1 6839F9C1
P 450 2900
F 0 "U1" H 500 3000 30  0000 C CNN
F 1 "PORT" H 450 2900 30  0000 C CNN
F 2 "" H 450 2900 60  0000 C CNN
F 3 "" H 450 2900 60  0000 C CNN
	2    450  2900
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 5 1 6839FAB6
P 8050 6100
F 0 "U1" H 8100 6200 30  0000 C CNN
F 1 "PORT" H 8050 6100 30  0000 C CNN
F 2 "" H 8050 6100 60  0000 C CNN
F 3 "" H 8050 6100 60  0000 C CNN
	5    8050 6100
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 6 1 6839FC2E
P 8050 6400
F 0 "U1" H 8100 6500 30  0000 C CNN
F 1 "PORT" H 8050 6400 30  0000 C CNN
F 2 "" H 8050 6400 60  0000 C CNN
F 3 "" H 8050 6400 60  0000 C CNN
	6    8050 6400
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 7 1 6839FCB7
P 8050 6700
F 0 "U1" H 8100 6800 30  0000 C CNN
F 1 "PORT" H 8050 6700 30  0000 C CNN
F 2 "" H 8050 6700 60  0000 C CNN
F 3 "" H 8050 6700 60  0000 C CNN
	7    8050 6700
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 8 1 6839FD52
P 8050 7000
F 0 "U1" H 8100 7100 30  0000 C CNN
F 1 "PORT" H 8050 7000 30  0000 C CNN
F 2 "" H 8050 7000 60  0000 C CNN
F 3 "" H 8050 7000 60  0000 C CNN
	8    8050 7000
	-1   0    0    1   
$EndComp
Wire Wire Line
	700  3800 10250 3800
Wire Wire Line
	4600 1550 4600 3950
Wire Wire Line
	10250 3800 10250 1500
Connection ~ 4600 3800
Wire Wire Line
	7000 3950 7000 5300
Wire Wire Line
	4600 3950 7000 3950
Wire Wire Line
	700  4300 9650 4300
Wire Wire Line
	9650 4300 9650 3150
Connection ~ 3400 4300
Wire Wire Line
	6650 6950 6650 4650
Wire Wire Line
	6650 4650 3400 4650
Wire Wire Line
	7800 6700 5550 6700
Wire Wire Line
	5550 6700 5550 6850
Wire Wire Line
	5550 6850 5200 6850
Connection ~ 5200 6850
Wire Wire Line
	7800 7000 4850 7000
Wire Wire Line
	4850 7000 4850 5450
Wire Wire Line
	4850 5450 4600 5450
Connection ~ 4600 5450
$EndSCHEMATC