mirror of
https://github.com/dymczykm/classic_ii_fpu.git
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818 lines
17 KiB
Plaintext
818 lines
17 KiB
Plaintext
EESchema Schematic File Version 4
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EELAYER 30 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 1 1
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Title "Macintosh Classic II FPU"
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Date "2020-12-27"
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Rev "0.1"
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Comp "Marcin Dymczyk"
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L 68000:MC68881FN IC1
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U 1 1 5FE8BF17
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P 5550 3450
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F 0 "IC1" H 5550 5815 50 0000 C CNN
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F 1 "MC68881FN" H 5550 5724 50 0000 C CNN
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F 2 "Package_LCC:PLCC-68_THT-Socket" H 5550 3450 60 0001 C CNN
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F 3 "" H 5550 3450 60 0000 C CNN
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1 5550 3450
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1 0 0 -1
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$EndComp
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$Comp
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L 68000:MC68881FN IC1
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U 2 1 5FE8D120
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P 8850 1850
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F 0 "IC1" H 9601 2046 50 0000 L CNN
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F 1 "MC68881FN" H 9601 1955 50 0000 L CNN
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F 2 "Package_LCC:PLCC-68_THT-Socket" H 8850 1850 60 0001 C CNN
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F 3 "" H 8850 1850 60 0000 C CNN
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2 8850 1850
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1 0 0 -1
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$EndComp
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$Comp
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L Connector_Generic:Conn_01x03 J1
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U 1 1 5FE8E364
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P 1550 2350
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F 0 "J1" H 1468 2025 50 0000 C CNN
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F 1 "Conn_01x03" H 1468 2116 50 0000 C CNN
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F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 1550 2350 50 0001 C CNN
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F 3 "~" H 1550 2350 50 0001 C CNN
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1 1550 2350
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-1 0 0 1
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$EndComp
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$Comp
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L Oscillator:CXO_DIP8 X1
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U 1 1 5FE90608
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P 2050 1150
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F 0 "X1" H 2394 1196 50 0000 L CNN
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F 1 "CXO_DIP8_40M" H 2394 1105 50 0000 L CNN
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F 2 "Oscillator:Oscillator_DIP-8_LargePads" H 2500 800 50 0001 C CNN
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F 3 "http://cdn-reichelt.de/documents/datenblatt/B400/OSZI.pdf" H 1950 1150 50 0001 C CNN
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1 2050 1150
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2600 2250 2600 1150
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Wire Wire Line
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2600 1150 2350 1150
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Wire Wire Line
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4850 1350 2700 1350
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Wire Wire Line
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2700 1350 2700 2350
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Wire Wire Line
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2700 2350 1750 2350
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$Comp
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L power:GND #PWR04
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U 1 1 5FE92601
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P 2050 1600
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F 0 "#PWR04" H 2050 1350 50 0001 C CNN
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F 1 "GND" H 2055 1427 50 0000 C CNN
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F 2 "" H 2050 1600 50 0001 C CNN
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F 3 "" H 2050 1600 50 0001 C CNN
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1 2050 1600
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR011
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U 1 1 5FE93A3C
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P 8350 2450
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F 0 "#PWR011" H 8350 2200 50 0001 C CNN
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F 1 "GND" H 8355 2277 50 0000 C CNN
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F 2 "" H 8350 2450 50 0001 C CNN
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F 3 "" H 8350 2450 50 0001 C CNN
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1 8350 2450
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1 0 0 -1
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$EndComp
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$Comp
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L power:VDD #PWR012
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U 1 1 5FE94BDA
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P 8550 850
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F 0 "#PWR012" H 8550 700 50 0001 C CNN
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F 1 "VDD" H 8565 1023 50 0000 C CNN
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F 2 "" H 8550 850 50 0001 C CNN
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F 3 "" H 8550 850 50 0001 C CNN
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1 8550 850
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1 0 0 -1
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$EndComp
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$Comp
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L power:VDD #PWR03
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U 1 1 5FE9669E
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P 2050 700
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F 0 "#PWR03" H 2050 550 50 0001 C CNN
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F 1 "VDD" H 2065 873 50 0000 C CNN
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F 2 "" H 2050 700 50 0001 C CNN
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F 3 "" H 2050 700 50 0001 C CNN
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1 2050 700
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2050 700 2050 850
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Wire Wire Line
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8350 2450 8350 2300
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Wire Wire Line
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8350 2300 8450 2300
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Wire Wire Line
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9450 2300 9450 2150
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Wire Wire Line
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8350 2150 8350 2300
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Connection ~ 8350 2300
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Wire Wire Line
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8450 2150 8450 2300
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Connection ~ 8450 2300
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Wire Wire Line
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8450 2300 8550 2300
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Wire Wire Line
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8550 2150 8550 2300
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Connection ~ 8550 2300
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Wire Wire Line
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8550 2300 8650 2300
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Wire Wire Line
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8650 2150 8650 2300
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Connection ~ 8650 2300
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Wire Wire Line
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8650 2300 8750 2300
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Wire Wire Line
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8750 2150 8750 2300
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Connection ~ 8750 2300
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Wire Wire Line
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8750 2300 8850 2300
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Wire Wire Line
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8850 2150 8850 2300
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Connection ~ 8850 2300
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Wire Wire Line
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8850 2300 8950 2300
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Wire Wire Line
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8950 2150 8950 2300
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Connection ~ 8950 2300
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Wire Wire Line
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8950 2300 9050 2300
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Wire Wire Line
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9050 2150 9050 2300
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Connection ~ 9050 2300
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Wire Wire Line
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9050 2300 9150 2300
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Wire Wire Line
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9150 2150 9150 2300
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Connection ~ 9150 2300
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Wire Wire Line
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9150 2300 9250 2300
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Wire Wire Line
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9250 2150 9250 2300
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Connection ~ 9250 2300
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Wire Wire Line
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9250 2300 9350 2300
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Wire Wire Line
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9350 2150 9350 2300
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Connection ~ 9350 2300
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Wire Wire Line
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9350 2300 9450 2300
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Wire Wire Line
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8550 850 8550 1100
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Wire Wire Line
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9250 1250 9250 1100
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Wire Wire Line
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9250 1100 9150 1100
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Connection ~ 8550 1100
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Wire Wire Line
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8550 1100 8550 1250
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Wire Wire Line
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8650 1250 8650 1100
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Connection ~ 8650 1100
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Wire Wire Line
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8650 1100 8550 1100
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Wire Wire Line
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8750 1250 8750 1100
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Connection ~ 8750 1100
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Wire Wire Line
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8750 1100 8650 1100
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Wire Wire Line
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8850 1250 8850 1100
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Connection ~ 8850 1100
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Wire Wire Line
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8850 1100 8750 1100
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Wire Wire Line
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8950 1250 8950 1100
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Connection ~ 8950 1100
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Wire Wire Line
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8950 1100 8850 1100
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Wire Wire Line
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9050 1250 9050 1100
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Connection ~ 9050 1100
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Wire Wire Line
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9050 1100 8950 1100
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Wire Wire Line
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9150 1250 9150 1100
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Connection ~ 9150 1100
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Wire Wire Line
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9150 1100 9050 1100
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$Comp
|
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L Connector_Generic:Conn_02x25_Odd_Even J2
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U 1 1 5FEA0C97
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P 2550 5700
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F 0 "J2" H 2600 7117 50 0000 C CNN
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F 1 "Conn_02x25_Odd_Even" H 2600 7026 50 0000 C CNN
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F 2 "marcin:TE_5-532955-8_Odd_Even" H 2550 5700 50 0001 C CNN
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F 3 "~" H 2550 5700 50 0001 C CNN
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1 2550 5700
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1 0 0 -1
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$EndComp
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$Comp
|
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L power:VDD #PWR01
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U 1 1 5FEA730F
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P 1450 4300
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F 0 "#PWR01" H 1450 4150 50 0001 C CNN
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F 1 "VDD" H 1465 4473 50 0000 C CNN
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F 2 "" H 1450 4300 50 0001 C CNN
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F 3 "" H 1450 4300 50 0001 C CNN
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1 1450 4300
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2850 6900 3200 6900
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Wire Wire Line
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2350 5600 1450 5600
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Wire Wire Line
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2050 1450 2050 1600
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$Comp
|
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L power:GND #PWR05
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U 1 1 5FEB228D
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P 3700 5850
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F 0 "#PWR05" H 3700 5600 50 0001 C CNN
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F 1 "GND" H 3705 5677 50 0000 C CNN
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F 2 "" H 3700 5850 50 0001 C CNN
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F 3 "" H 3700 5850 50 0001 C CNN
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1 3700 5850
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2850 5600 3700 5600
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Wire Wire Line
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3700 5600 3700 5850
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$Comp
|
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L power:GND #PWR02
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U 1 1 5FEB66CA
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P 1450 7050
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F 0 "#PWR02" H 1450 6800 50 0001 C CNN
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F 1 "GND" H 1455 6877 50 0000 C CNN
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F 2 "" H 1450 7050 50 0001 C CNN
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F 3 "" H 1450 7050 50 0001 C CNN
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1 1450 7050
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2350 6700 1450 6700
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Wire Wire Line
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1450 6700 1450 6800
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Wire Wire Line
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2350 6800 1450 6800
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Connection ~ 1450 6800
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Wire Wire Line
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1450 6800 1450 7050
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Wire Wire Line
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2350 4800 2000 4800
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Wire Wire Line
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2350 4900 2000 4900
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Wire Wire Line
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2350 4700 2000 4700
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Wire Wire Line
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1450 4300 1450 4350
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Wire Wire Line
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2350 4500 2250 4500
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Wire Wire Line
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2250 4500 2250 4350
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Wire Wire Line
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2250 4350 1450 4350
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Connection ~ 1450 4350
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Wire Wire Line
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1450 4350 1450 5600
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Wire Wire Line
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2350 4600 2000 4600
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Text Label 2150 4600 0 50 ~ 0
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A1
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Text Label 2150 4700 0 50 ~ 0
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A2
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Text Label 2150 4800 0 50 ~ 0
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A3
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Text Label 2150 4900 0 50 ~ 0
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A4
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Wire Wire Line
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6250 2650 6900 2650
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Wire Wire Line
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6900 2750 6250 2750
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Wire Wire Line
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6900 2950 6250 2950
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Wire Wire Line
|
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6250 2850 6900 2850
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Text Label 6450 2650 0 50 ~ 0
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A1
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Text Label 6450 2750 0 50 ~ 0
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A2
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Text Label 6450 2850 0 50 ~ 0
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A3
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Text Label 6450 2950 0 50 ~ 0
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A4
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Wire Wire Line
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2350 6900 1900 6900
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Text Label 1900 6900 0 50 ~ 0
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\AS
|
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Text Label 2900 6900 0 50 ~ 0
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\RESET
|
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Wire Wire Line
|
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2850 6800 3200 6800
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Text Label 2900 6800 0 50 ~ 0
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\DS
|
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Wire Wire Line
|
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2850 6700 3200 6700
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Text Label 2900 6700 0 50 ~ 0
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C16M
|
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Wire Wire Line
|
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2850 6600 3200 6600
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Text Label 2900 6600 0 50 ~ 0
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\DSACK1
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Wire Wire Line
|
|
2350 6600 1900 6600
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Text Label 1900 6600 0 50 ~ 0
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\FPU.SEL
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Wire Wire Line
|
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2350 5800 1900 5800
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Text Label 1900 5800 0 50 ~ 0
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\RW
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Wire Wire Line
|
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4450 2150 4850 2150
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Text Label 4450 2150 0 50 ~ 0
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\RW
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Wire Wire Line
|
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4850 2350 4450 2350
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Text Label 4450 2350 0 50 ~ 0
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\RESET
|
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Wire Wire Line
|
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4850 1950 4450 1950
|
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Text Label 4450 1950 0 50 ~ 0
|
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\AS
|
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Wire Wire Line
|
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4850 2050 4450 2050
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Text Label 4450 2050 0 50 ~ 0
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\DS
|
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Wire Wire Line
|
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4850 1750 4450 1750
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Text Label 4450 1750 0 50 ~ 0
|
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\FPU.SEL
|
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Wire Wire Line
|
|
6250 1550 6850 1550
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Text Label 6550 1550 0 50 ~ 0
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\DSACK1
|
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$Comp
|
|
L power:GND #PWR07
|
|
U 1 1 5FF3617A
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|
P 7050 1950
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|
F 0 "#PWR07" H 7050 1700 50 0001 C CNN
|
|
F 1 "GND" H 7055 1777 50 0000 C CNN
|
|
F 2 "" H 7050 1950 50 0001 C CNN
|
|
F 3 "" H 7050 1950 50 0001 C CNN
|
|
1 7050 1950
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|
1 0 0 -1
|
|
$EndComp
|
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Wire Wire Line
|
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6250 1750 7050 1750
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|
Wire Wire Line
|
|
7050 1750 7050 1950
|
|
$Comp
|
|
L power:GND #PWR08
|
|
U 1 1 5FF3B008
|
|
P 7400 2750
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|
F 0 "#PWR08" H 7400 2500 50 0001 C CNN
|
|
F 1 "GND" H 7405 2577 50 0000 C CNN
|
|
F 2 "" H 7400 2750 50 0001 C CNN
|
|
F 3 "" H 7400 2750 50 0001 C CNN
|
|
1 7400 2750
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
6250 2550 7400 2550
|
|
Wire Wire Line
|
|
7400 2550 7400 2750
|
|
Text Notes 6500 2500 0 50 ~ 0
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|
A0 low, SIZE high -> 16bit
|
|
$Comp
|
|
L power:VDD #PWR06
|
|
U 1 1 5FF3ED30
|
|
P 4450 1250
|
|
F 0 "#PWR06" H 4450 1100 50 0001 C CNN
|
|
F 1 "VDD" H 4465 1423 50 0000 C CNN
|
|
F 2 "" H 4450 1250 50 0001 C CNN
|
|
F 3 "" H 4450 1250 50 0001 C CNN
|
|
1 4450 1250
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
4850 1550 4450 1550
|
|
Wire Wire Line
|
|
4450 1550 4450 1250
|
|
Wire Wire Line
|
|
1750 2450 2250 2450
|
|
Text Label 2050 2450 0 50 ~ 0
|
|
C16M
|
|
$Comp
|
|
L power:GND #PWR010
|
|
U 1 1 5FF4B750
|
|
P 8300 4900
|
|
F 0 "#PWR010" H 8300 4650 50 0001 C CNN
|
|
F 1 "GND" H 8305 4727 50 0000 C CNN
|
|
F 2 "" H 8300 4900 50 0001 C CNN
|
|
F 3 "" H 8300 4900 50 0001 C CNN
|
|
1 8300 4900
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L power:VDD #PWR09
|
|
U 1 1 5FF4BBB9
|
|
P 8300 4050
|
|
F 0 "#PWR09" H 8300 3900 50 0001 C CNN
|
|
F 1 "VDD" H 8315 4223 50 0000 C CNN
|
|
F 2 "" H 8300 4050 50 0001 C CNN
|
|
F 3 "" H 8300 4050 50 0001 C CNN
|
|
1 8300 4050
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Device:C C1
|
|
U 1 1 5FF4C9EA
|
|
P 8300 4550
|
|
F 0 "C1" H 8415 4596 50 0000 L CNN
|
|
F 1 "100n" H 8415 4505 50 0000 L CNN
|
|
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 8338 4400 50 0001 C CNN
|
|
F 3 "~" H 8300 4550 50 0001 C CNN
|
|
1 8300 4550
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Device:C C2
|
|
U 1 1 5FF4D310
|
|
P 8700 4550
|
|
F 0 "C2" H 8815 4596 50 0000 L CNN
|
|
F 1 "100n" H 8815 4505 50 0000 L CNN
|
|
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 8738 4400 50 0001 C CNN
|
|
F 3 "~" H 8700 4550 50 0001 C CNN
|
|
1 8700 4550
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Device:C C3
|
|
U 1 1 5FF4E081
|
|
P 9100 4550
|
|
F 0 "C3" H 9215 4596 50 0000 L CNN
|
|
F 1 "100n" H 9215 4505 50 0000 L CNN
|
|
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 9138 4400 50 0001 C CNN
|
|
F 3 "~" H 9100 4550 50 0001 C CNN
|
|
1 9100 4550
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Device:C C4
|
|
U 1 1 5FF4E5F9
|
|
P 9500 4550
|
|
F 0 "C4" H 9615 4596 50 0000 L CNN
|
|
F 1 "100n" H 9615 4505 50 0000 L CNN
|
|
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 9538 4400 50 0001 C CNN
|
|
F 3 "~" H 9500 4550 50 0001 C CNN
|
|
1 9500 4550
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Device:CP C6
|
|
U 1 1 5FF516E2
|
|
P 10350 4550
|
|
F 0 "C6" H 10468 4596 50 0000 L CNN
|
|
F 1 "4u7" H 10468 4505 50 0000 L CNN
|
|
F 2 "Capacitor_Tantalum_SMD:CP_EIA-3216-18_Kemet-A_Pad1.58x1.35mm_HandSolder" H 10388 4400 50 0001 C CNN
|
|
F 3 "~" H 10350 4550 50 0001 C CNN
|
|
1 10350 4550
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
8300 4400 8300 4250
|
|
Wire Wire Line
|
|
9900 4400 9900 4250
|
|
Wire Wire Line
|
|
9900 4250 9500 4250
|
|
Connection ~ 8300 4250
|
|
Wire Wire Line
|
|
8300 4250 8300 4050
|
|
Wire Wire Line
|
|
8700 4400 8700 4250
|
|
Connection ~ 8700 4250
|
|
Wire Wire Line
|
|
8700 4250 8300 4250
|
|
Wire Wire Line
|
|
9100 4400 9100 4250
|
|
Connection ~ 9100 4250
|
|
Wire Wire Line
|
|
9100 4250 8700 4250
|
|
Wire Wire Line
|
|
9500 4400 9500 4250
|
|
Connection ~ 9500 4250
|
|
Wire Wire Line
|
|
9500 4250 9100 4250
|
|
Wire Wire Line
|
|
8700 4700 8700 4800
|
|
Wire Wire Line
|
|
8700 4800 8300 4800
|
|
Wire Wire Line
|
|
8300 4700 8300 4800
|
|
Connection ~ 8300 4800
|
|
Wire Wire Line
|
|
8300 4800 8300 4900
|
|
Wire Wire Line
|
|
9900 4800 9900 4700
|
|
Connection ~ 8700 4800
|
|
Wire Wire Line
|
|
9500 4700 9500 4800
|
|
Wire Wire Line
|
|
8700 4800 9100 4800
|
|
Connection ~ 9500 4800
|
|
Wire Wire Line
|
|
9500 4800 9900 4800
|
|
Wire Wire Line
|
|
9100 4700 9100 4800
|
|
Connection ~ 9100 4800
|
|
Wire Wire Line
|
|
9100 4800 9500 4800
|
|
$Comp
|
|
L Device:C C5
|
|
U 1 1 5FF70CF8
|
|
P 9900 4550
|
|
F 0 "C5" H 10015 4596 50 0000 L CNN
|
|
F 1 "100n" H 10015 4505 50 0000 L CNN
|
|
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 9938 4400 50 0001 C CNN
|
|
F 3 "~" H 9900 4550 50 0001 C CNN
|
|
1 9900 4550
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
9900 4800 10350 4800
|
|
Wire Wire Line
|
|
10350 4800 10350 4700
|
|
Connection ~ 9900 4800
|
|
Wire Wire Line
|
|
9900 4250 10350 4250
|
|
Wire Wire Line
|
|
10350 4250 10350 4400
|
|
Connection ~ 9900 4250
|
|
NoConn ~ 1750 1150
|
|
NoConn ~ 6250 1350
|
|
Wire Wire Line
|
|
2350 5900 1900 5900
|
|
Wire Wire Line
|
|
2350 6000 1900 6000
|
|
Wire Wire Line
|
|
1900 6100 2350 6100
|
|
Wire Wire Line
|
|
2350 6200 1900 6200
|
|
Wire Wire Line
|
|
2350 6300 1900 6300
|
|
Wire Wire Line
|
|
2350 6400 1900 6400
|
|
Wire Wire Line
|
|
2350 6500 1900 6500
|
|
Text Label 1900 5900 0 50 ~ 0
|
|
D16
|
|
Text Label 1900 6000 0 50 ~ 0
|
|
D17
|
|
Text Label 1900 6100 0 50 ~ 0
|
|
D18
|
|
Text Label 1900 6200 0 50 ~ 0
|
|
D19
|
|
Text Label 1900 6300 0 50 ~ 0
|
|
D20
|
|
Text Label 1900 6400 0 50 ~ 0
|
|
D21
|
|
Text Label 1900 6500 0 50 ~ 0
|
|
D22
|
|
Wire Wire Line
|
|
2850 6500 3200 6500
|
|
Wire Wire Line
|
|
2850 6400 3200 6400
|
|
Wire Wire Line
|
|
2850 6300 3200 6300
|
|
Wire Wire Line
|
|
2850 6100 3200 6100
|
|
Wire Wire Line
|
|
2850 6000 3200 6000
|
|
Wire Wire Line
|
|
2850 5900 3200 5900
|
|
Wire Wire Line
|
|
2850 5800 3200 5800
|
|
Wire Wire Line
|
|
2850 5700 3200 5700
|
|
Wire Wire Line
|
|
2850 6200 3200 6200
|
|
Text Label 2900 6500 0 50 ~ 0
|
|
D23
|
|
Text Label 2900 6400 0 50 ~ 0
|
|
D24
|
|
Text Label 2900 6300 0 50 ~ 0
|
|
D25
|
|
Text Label 2900 6200 0 50 ~ 0
|
|
D26
|
|
Text Label 2900 6100 0 50 ~ 0
|
|
D27
|
|
Text Label 2900 6000 0 50 ~ 0
|
|
D28
|
|
Text Label 2900 5900 0 50 ~ 0
|
|
D29
|
|
Text Label 2900 5800 0 50 ~ 0
|
|
D30
|
|
Text Label 2900 5700 0 50 ~ 0
|
|
D31
|
|
Wire Wire Line
|
|
4850 2550 4450 2550
|
|
Wire Wire Line
|
|
4850 2650 4450 2650
|
|
Wire Wire Line
|
|
4850 2750 4450 2750
|
|
Wire Wire Line
|
|
4850 2850 4450 2850
|
|
Wire Wire Line
|
|
4850 2950 4450 2950
|
|
Wire Wire Line
|
|
4850 3050 4450 3050
|
|
Wire Wire Line
|
|
4850 3150 4450 3150
|
|
Wire Wire Line
|
|
4850 3250 4450 3250
|
|
Wire Wire Line
|
|
4850 3350 4450 3350
|
|
Wire Wire Line
|
|
4850 3450 4450 3450
|
|
Wire Wire Line
|
|
4850 3550 4450 3550
|
|
Wire Wire Line
|
|
4850 3650 4450 3650
|
|
Wire Wire Line
|
|
4850 3750 4450 3750
|
|
Wire Wire Line
|
|
4850 3850 4450 3850
|
|
Text Notes 6400 1350 0 50 ~ 0
|
|
DSACK0 left NC in 16-bit config
|
|
Wire Wire Line
|
|
4850 3950 4450 3950
|
|
Wire Wire Line
|
|
4850 4050 4450 4050
|
|
Wire Wire Line
|
|
4850 4150 4450 4150
|
|
Wire Wire Line
|
|
4850 4250 4450 4250
|
|
Wire Wire Line
|
|
4850 4350 4450 4350
|
|
Wire Wire Line
|
|
4850 4450 4450 4450
|
|
Wire Wire Line
|
|
4850 4550 4450 4550
|
|
Wire Wire Line
|
|
4850 4650 4450 4650
|
|
Wire Wire Line
|
|
4450 4750 4850 4750
|
|
Wire Wire Line
|
|
4850 4850 4450 4850
|
|
Wire Wire Line
|
|
4850 4950 4450 4950
|
|
Wire Wire Line
|
|
4850 5050 4450 5050
|
|
Wire Wire Line
|
|
4850 5150 4450 5150
|
|
Wire Wire Line
|
|
4850 5250 4450 5250
|
|
Wire Wire Line
|
|
4850 5350 4450 5350
|
|
Wire Wire Line
|
|
4850 5450 4450 5450
|
|
Wire Wire Line
|
|
4850 5550 4450 5550
|
|
Wire Wire Line
|
|
4850 5650 4450 5650
|
|
Text Label 4450 2550 0 50 ~ 0
|
|
D16
|
|
Text Label 4450 2650 0 50 ~ 0
|
|
D17
|
|
Text Label 4450 2750 0 50 ~ 0
|
|
D18
|
|
Text Label 4450 2850 0 50 ~ 0
|
|
D19
|
|
Text Label 4450 2950 0 50 ~ 0
|
|
D20
|
|
Text Label 4450 3050 0 50 ~ 0
|
|
D21
|
|
Text Label 4450 3150 0 50 ~ 0
|
|
D22
|
|
Text Label 4450 3250 0 50 ~ 0
|
|
D23
|
|
Text Label 4450 3350 0 50 ~ 0
|
|
D24
|
|
Text Label 4450 3450 0 50 ~ 0
|
|
D25
|
|
Text Label 4450 3550 0 50 ~ 0
|
|
D26
|
|
Text Label 4450 3650 0 50 ~ 0
|
|
D27
|
|
Text Label 4450 3750 0 50 ~ 0
|
|
D28
|
|
Text Label 4450 3850 0 50 ~ 0
|
|
D29
|
|
Text Label 4450 3950 0 50 ~ 0
|
|
D30
|
|
Text Label 4450 4050 0 50 ~ 0
|
|
D31
|
|
Text Label 4450 4150 0 50 ~ 0
|
|
D16
|
|
Text Label 4450 4250 0 50 ~ 0
|
|
D17
|
|
Text Label 4450 4350 0 50 ~ 0
|
|
D18
|
|
Text Label 4450 4450 0 50 ~ 0
|
|
D19
|
|
Text Label 4450 4550 0 50 ~ 0
|
|
D20
|
|
Text Label 4450 4650 0 50 ~ 0
|
|
D21
|
|
Text Label 4450 4750 0 50 ~ 0
|
|
D22
|
|
Text Label 4450 4850 0 50 ~ 0
|
|
D23
|
|
Text Label 4450 4950 0 50 ~ 0
|
|
D24
|
|
Text Label 4450 5050 0 50 ~ 0
|
|
D25
|
|
Text Label 4450 5150 0 50 ~ 0
|
|
D26
|
|
Text Label 4450 5250 0 50 ~ 0
|
|
D27
|
|
Text Label 4450 5350 0 50 ~ 0
|
|
D28
|
|
Text Label 4450 5450 0 50 ~ 0
|
|
D29
|
|
Text Label 4450 5550 0 50 ~ 0
|
|
D30
|
|
Text Label 4450 5650 0 50 ~ 0
|
|
D31
|
|
NoConn ~ 2350 5000
|
|
NoConn ~ 2350 5100
|
|
NoConn ~ 2350 5200
|
|
NoConn ~ 2350 5300
|
|
NoConn ~ 2350 5400
|
|
NoConn ~ 2350 5500
|
|
NoConn ~ 2350 5700
|
|
NoConn ~ 2850 5500
|
|
NoConn ~ 2850 5400
|
|
NoConn ~ 2850 5300
|
|
NoConn ~ 2850 5200
|
|
NoConn ~ 2850 5100
|
|
NoConn ~ 2850 5000
|
|
NoConn ~ 2850 4900
|
|
NoConn ~ 2850 4800
|
|
NoConn ~ 2850 4700
|
|
NoConn ~ 2850 4600
|
|
NoConn ~ 2850 4500
|
|
$Comp
|
|
L Device:C C7
|
|
U 1 1 602471D5
|
|
P 7950 4550
|
|
F 0 "C7" H 8065 4596 50 0000 L CNN
|
|
F 1 "100n" H 8065 4505 50 0000 L CNN
|
|
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 7988 4400 50 0001 C CNN
|
|
F 3 "~" H 7950 4550 50 0001 C CNN
|
|
1 7950 4550
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
8300 4800 7950 4800
|
|
Wire Wire Line
|
|
7950 4800 7950 4700
|
|
Wire Wire Line
|
|
8300 4250 7950 4250
|
|
Wire Wire Line
|
|
7950 4250 7950 4400
|
|
$Comp
|
|
L Device:R R1
|
|
U 1 1 602970C8
|
|
P 2150 2250
|
|
F 0 "R1" V 1943 2250 50 0000 C CNN
|
|
F 1 "33" V 2034 2250 50 0000 C CNN
|
|
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 2080 2250 50 0001 C CNN
|
|
F 3 "~" H 2150 2250 50 0001 C CNN
|
|
1 2150 2250
|
|
0 1 1 0
|
|
$EndComp
|
|
Wire Wire Line
|
|
2300 2250 2600 2250
|
|
Wire Wire Line
|
|
2000 2250 1750 2250
|
|
Text Notes 1600 2750 0 30 ~ 0
|
|
For R1 see:\nhttps://electronics.stackexchange.com/questions/431884/series-resistor-on-digital-signal-lines
|
|
$EndSCHEMATC
|