204 lines
3.9 KiB
Plaintext
204 lines
3.9 KiB
Plaintext
EESchema Schematic File Version 2
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LIBS:power
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LIBS:device
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LIBS:transistors
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LIBS:conn
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LIBS:linear
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LIBS:regul
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LIBS:74xx
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LIBS:cmos4000
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LIBS:adc-dac
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LIBS:memory
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LIBS:xilinx
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LIBS:microcontrollers
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LIBS:dsp
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LIBS:microchip
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LIBS:analog_switches
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LIBS:motorola
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LIBS:texas
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LIBS:intel
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LIBS:audio
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LIBS:interface
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LIBS:digital-audio
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LIBS:philips
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LIBS:display
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LIBS:cypress
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LIBS:siliconi
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LIBS:opto
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LIBS:atmel
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LIBS:contrib
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LIBS:valves
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LIBS:keyboard_parts
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LIBS:mkl27z256vfm4
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LIBS:TS65
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LIBS:DK60TP-cache
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EELAYER 25 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 4 7
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Title ""
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Date ""
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Rev ""
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Comp ""
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L CONN_02X05 P2
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U 1 1 59315D86
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P 2100 1600
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F 0 "P2" H 2100 1900 50 0000 C CNN
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F 1 "CONN_02X05" H 2100 1300 50 0000 C CNN
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F 2 "Pin_Headers:Pin_Header_Angled_2x05" H 2100 400 50 0001 C CNN
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F 3 "" H 2100 400 50 0000 C CNN
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1 2100 1600
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1 0 0 -1
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$EndComp
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Text GLabel 1600 1150 0 60 Input ~ 0
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D5
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$Comp
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L GND #PWR018
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U 1 1 5931B8F7
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P 3650 2200
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F 0 "#PWR018" H 3650 1950 50 0001 C CNN
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F 1 "GND" H 3650 2050 50 0000 C CNN
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F 2 "" H 3650 2200 50 0001 C CNN
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F 3 "" H 3650 2200 50 0001 C CNN
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1 3650 2200
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1 0 0 -1
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$EndComp
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Text GLabel 1600 2100 0 60 Input ~ 0
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D2
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$Comp
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L R R7
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U 1 1 5926BDA0
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P 3350 1950
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F 0 "R7" V 3430 1950 50 0000 C CNN
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F 1 "100K" V 3350 1950 50 0000 C CNN
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F 2 "Resistors_SMD:R_0805_HandSoldering" V 3280 1950 50 0001 C CNN
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F 3 "" H 3350 1950 50 0001 C CNN
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1 3350 1950
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0 -1 -1 0
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$EndComp
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$Comp
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L C_Small C9
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U 1 1 5926BA1E
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P 3000 1950
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F 0 "C9" H 3010 2020 50 0000 L CNN
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F 1 "2.2u" H 3010 1870 50 0000 L CNN
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F 2 "Capacitors_SMD:C_0805_HandSoldering" H 3000 1950 50 0001 C CNN
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F 3 "" H 3000 1950 50 0001 C CNN
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1 3000 1950
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0 1 1 0
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$EndComp
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$Comp
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L R R8
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U 1 1 5926BC03
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P 2600 1950
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F 0 "R8" V 2680 1950 50 0000 C CNN
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F 1 "4.7K" V 2600 1950 50 0000 C CNN
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F 2 "Resistors_SMD:R_0805_HandSoldering" V 2530 1950 50 0001 C CNN
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F 3 "" H 2600 1950 50 0001 C CNN
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1 2600 1950
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0 1 1 0
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$EndComp
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$Comp
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L R R9
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U 1 1 5926BD28
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P 2700 1400
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F 0 "R9" V 2780 1400 50 0000 C CNN
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F 1 "4.7K" V 2700 1400 50 0000 C CNN
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F 2 "Resistors_SMD:R_0805_HandSoldering" V 2630 1400 50 0001 C CNN
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F 3 "" H 2700 1400 50 0001 C CNN
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1 2700 1400
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0 1 1 0
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$EndComp
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$Comp
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L VCC #PWR019
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U 1 1 5934D86D
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P 2900 2200
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F 0 "#PWR019" H 2900 2050 50 0001 C CNN
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F 1 "VCC" H 2900 2350 50 0000 C CNN
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F 2 "" H 2900 2200 50 0001 C CNN
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F 3 "" H 2900 2200 50 0001 C CNN
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1 2900 2200
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-1 0 0 1
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$EndComp
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Text GLabel 1600 1500 0 60 Input ~ 0
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Col5
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Text GLabel 1600 1600 0 60 Input ~ 0
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Col4
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Text GLabel 1600 1700 0 60 Input ~ 0
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Col3
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Text GLabel 1600 1800 0 60 Input ~ 0
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Row4
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$Comp
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L VCC #PWR020
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U 1 1 5934E30B
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P 3850 2200
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F 0 "#PWR020" H 3850 2050 50 0001 C CNN
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F 1 "VCC" H 3850 2350 50 0000 C CNN
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F 2 "" H 3850 2200 50 0001 C CNN
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F 3 "" H 3850 2200 50 0001 C CNN
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1 3850 2200
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-1 0 0 1
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$EndComp
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Wire Wire Line
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2350 1400 2550 1400
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Connection ~ 2450 1400
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Wire Wire Line
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2850 1400 3850 1400
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Wire Wire Line
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2350 1600 3650 1600
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Wire Wire Line
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1600 1500 1850 1500
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Wire Wire Line
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1600 1600 1850 1600
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Wire Wire Line
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1600 1700 1850 1700
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Wire Wire Line
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1600 1800 1850 1800
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Wire Wire Line
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3850 1400 3850 2200
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Wire Wire Line
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2350 1500 3850 1500
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Connection ~ 3850 1500
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Wire Wire Line
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3650 1600 3650 2200
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Wire Wire Line
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1600 1150 2450 1150
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Wire Wire Line
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2450 1150 2450 1400
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Wire Wire Line
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2450 2100 1600 2100
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Wire Wire Line
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2350 1800 2450 1800
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Wire Wire Line
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2450 1800 2450 2100
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Connection ~ 2450 1950
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Wire Wire Line
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2750 1950 2900 1950
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Wire Wire Line
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2900 1950 2900 2200
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Wire Wire Line
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2350 1700 3200 1700
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Wire Wire Line
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3200 1700 3200 1950
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Wire Wire Line
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3200 1950 3100 1950
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Wire Wire Line
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3500 1950 3650 1950
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Connection ~ 3650 1950
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Wire Notes Line
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1200 1000 4100 1000
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Wire Notes Line
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1200 2500 4100 2500
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Wire Notes Line
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1200 2500 1200 1000
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Wire Notes Line
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4100 2500 4100 1000
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$EndSCHEMATC
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