mirror of
https://github.com/chris-jh/mt32-pi-midi-hat.git
synced 2026-09-22 18:18:23 +00:00
Chrissy
4222c679cf
1. Removed Hitachi 4bit version 2. Added new buttons from version 0.8 of the mt32-pi project
183 lines
5.2 KiB
Plaintext
183 lines
5.2 KiB
Plaintext
EESchema Schematic File Version 4
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LIBS:mt32-pi-midi-hat-cache
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EELAYER 30 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 2 3
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Title "mt32-pi-midi-hat"
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Date "2021-01-03"
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Rev "1.6"
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Comp ""
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Comment1 "https://github.com/dwhinham/mt32-pi"
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L Isolator:H11L1 U?
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U 1 1 5F780EB8
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P 5700 3375
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AR Path="/5F780EB8" Ref="U?" Part="1"
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AR Path="/5F776810/5F780EB8" Ref="U1" Part="1"
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AR Path="/5F76104F/5F780EB8" Ref="U?" Part="1"
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AR Path="/5F761717/5F780EB8" Ref="U?" Part="1"
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F 0 "U1" H 6044 3421 50 0000 L CNN
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F 1 "H11L1" H 5300 3700 50 0000 L CNN
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F 2 "Package_DIP:DIP-6_W7.62mm" H 5610 3375 50 0001 C CNN
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F 3 "https://www.fairchildsemi.com/datasheets/H1/H11L1M.pdf" H 5610 3375 50 0001 C CNN
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1 5700 3375
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1 0 0 -1
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$EndComp
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$Comp
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L Device:R R?
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U 1 1 5F780EBE
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P 7200 3225
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AR Path="/5F780EBE" Ref="R?" Part="1"
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AR Path="/5F776810/5F780EBE" Ref="R2" Part="1"
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AR Path="/5F76104F/5F780EBE" Ref="R?" Part="1"
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AR Path="/5F761717/5F780EBE" Ref="R?" Part="1"
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F 0 "R2" H 7270 3271 50 0000 L CNN
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F 1 "1KΩ 5%" H 7270 3180 50 0000 L CNN
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F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 7130 3225 50 0001 C CNN
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F 3 "https://www.mouser.co.uk/ProductDetail/Vishay-Dale/CCF071K00JKE36?qs=NQWA6AwZmkMdaaeOGvuguw%3D%3D" H 7200 3225 50 0001 C CNN
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1 7200 3225
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1 0 0 -1
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$EndComp
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$Comp
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L Device:C C?
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U 1 1 5F780EC4
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P 6625 3225
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AR Path="/5F780EC4" Ref="C?" Part="1"
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AR Path="/5F776810/5F780EC4" Ref="C1" Part="1"
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AR Path="/5F76104F/5F780EC4" Ref="C?" Part="1"
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AR Path="/5F761717/5F780EC4" Ref="C?" Part="1"
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F 0 "C1" H 6740 3271 50 0000 L CNN
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F 1 "100nf 6.3v" H 6740 3180 50 0000 L CNN
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F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 6663 3075 50 0001 C CNN
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F 3 "https://www.mouser.co.uk/ProductDetail/Murata-Electronics/RCER71E104K0K1H03B?qs=Ey7%2FXF42M3ci4g3t0g7SIw%3D%3D" H 6625 3225 50 0001 C CNN
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1 6625 3225
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1 0 0 -1
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$EndComp
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$Comp
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L Diode:1N4148 D?
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U 1 1 5F780ECA
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P 4600 3425
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AR Path="/5F780ECA" Ref="D?" Part="1"
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AR Path="/5F776810/5F780ECA" Ref="D1" Part="1"
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AR Path="/5F76104F/5F780ECA" Ref="D?" Part="1"
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AR Path="/5F761717/5F780ECA" Ref="D?" Part="1"
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F 0 "D1" V 4554 3504 50 0000 L CNN
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F 1 "1N4148" V 4645 3504 50 0000 L CNN
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F 2 "Diode_THT:D_DO-35_SOD27_P10.16mm_Horizontal" H 4600 3250 50 0001 C CNN
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F 3 "https://www.mouser.co.uk/ProductDetail/ON-Semiconductor-Fairchild/1N4148?qs=i4Fj9T%2FoRm8RMUhj5DeFQg%3D%3D" H 4600 3425 50 0001 C CNN
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1 4600 3425
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0 1 1 0
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$EndComp
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$Comp
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L Connector:DIN-5_180degree J?
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U 1 1 5F780ED0
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P 3700 3575
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AR Path="/5F780ED0" Ref="J?" Part="1"
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AR Path="/5F776810/5F780ED0" Ref="J1" Part="1"
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AR Path="/5F76104F/5F780ED0" Ref="J?" Part="1"
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AR Path="/5F761717/5F780ED0" Ref="J?" Part="1"
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F 0 "J1" V 3654 3345 50 0000 R CNN
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F 1 "MIDI IN" V 3745 3345 50 0000 R CNN
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F 2 "DIN-Connector:DIN-5-Variable" H 3700 3575 50 0001 C CNN
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F 3 "https://www.mouser.co.uk/ProductDetail/490-SDS-50J" H 3700 3575 50 0001 C CNN
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1 3700 3575
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0 1 1 0
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$EndComp
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NoConn ~ 3700 3275
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NoConn ~ 4000 3575
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NoConn ~ 3700 3875
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$Comp
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L Device:R R?
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U 1 1 5F780ED9
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P 4250 3275
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AR Path="/5F780ED9" Ref="R?" Part="1"
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AR Path="/5F776810/5F780ED9" Ref="R1" Part="1"
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AR Path="/5F76104F/5F780ED9" Ref="R?" Part="1"
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AR Path="/5F761717/5F780ED9" Ref="R?" Part="1"
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F 0 "R1" V 4043 3275 50 0000 C CNN
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F 1 "220Ω" V 4134 3275 50 0000 C CNN
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F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4180 3275 50 0001 C CNN
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F 3 "https://www.mouser.co.uk/ProductDetail/Vishay-Beyschlag/MBB02070C2200FCT00?qs=PwR17mNzlcOWyOoLtTQfsw%3D%3D" H 4250 3275 50 0001 C CNN
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1 4250 3275
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0 1 1 0
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$EndComp
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Wire Wire Line
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4400 3275 4600 3275
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Wire Wire Line
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5400 3275 4600 3275
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Connection ~ 4600 3275
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Wire Wire Line
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5400 3475 5125 3475
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Wire Wire Line
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5125 3475 5125 3575
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Wire Wire Line
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5125 3575 4600 3575
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Wire Wire Line
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5700 3075 6625 3075
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Wire Wire Line
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6625 3075 7200 3075
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Connection ~ 6625 3075
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Wire Wire Line
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7200 3075 7750 3075
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Connection ~ 7200 3075
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$Comp
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L power:+3V3 #PWR0101
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U 1 1 5F78B911
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P 7750 3075
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AR Path="/5F776810/5F78B911" Ref="#PWR0101" Part="1"
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AR Path="/5F76104F/5F78B911" Ref="#PWR?" Part="1"
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AR Path="/5F761717/5F78B911" Ref="#PWR?" Part="1"
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F 0 "#PWR0101" H 7750 2925 50 0001 C CNN
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F 1 "+3V3" V 7765 3203 50 0000 L CNN
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F 2 "" H 7750 3075 50 0001 C CNN
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F 3 "" H 7750 3075 50 0001 C CNN
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1 7750 3075
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0 1 1 0
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$EndComp
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$Comp
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L power:GND #PWR0102
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U 1 1 5F78CC06
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P 7750 3675
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AR Path="/5F776810/5F78CC06" Ref="#PWR0102" Part="1"
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AR Path="/5F76104F/5F78CC06" Ref="#PWR?" Part="1"
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AR Path="/5F761717/5F78CC06" Ref="#PWR?" Part="1"
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F 0 "#PWR0102" H 7750 3425 50 0001 C CNN
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F 1 "GND" V 7755 3547 50 0000 R CNN
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F 2 "" H 7750 3675 50 0001 C CNN
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F 3 "" H 7750 3675 50 0001 C CNN
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1 7750 3675
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0 -1 -1 0
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$EndComp
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Wire Wire Line
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4100 3275 3800 3275
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Wire Wire Line
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3800 3875 4600 3875
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Wire Wire Line
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4600 3875 4600 3575
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Connection ~ 4600 3575
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Wire Wire Line
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7200 3375 7725 3375
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Text HLabel 7725 3375 2 50 Output ~ 0
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MIDI_RXD
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Wire Wire Line
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5700 3675 6625 3675
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Wire Wire Line
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6625 3375 6625 3675
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Connection ~ 6625 3675
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Wire Wire Line
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6625 3675 7750 3675
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Wire Wire Line
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6000 3375 6000 3425
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Wire Wire Line
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6000 3425 7200 3425
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Wire Wire Line
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7200 3425 7200 3375
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Connection ~ 7200 3375
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$EndSCHEMATC
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