Michel2/mt32-pi-midi-hat
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52548455a8db8d632525c2a4124fb43e052f0ab5
mt32-pi-midi-hat/dac.bak
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Chrissy 52548455a8 mt32-pi-midi-hat 
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2020-12-05 13:53:49 +00:00

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EESchema Schematic File Version 4
LIBS:mt32-pi-midi-hat-cache
EELAYER 29 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 4 4
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
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F 3 "http://www.ti.com/lit/ds/symlink/pcm5102.pdf" H 5700 4775 50 0001 C CNN
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1 0 0 -1
$EndComp
$Comp
L Device:C C7
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F 3 "~" H 4575 3775 50 0001 C CNN
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-1 0 0 1
$EndComp
$Comp
L power:GND #PWR0108
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F 3 "" H 4075 3925 50 0001 C CNN
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0 1 1 0
$EndComp
$Comp
L power:+3V3 #PWR0109
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F 3 "" H 4075 3625 50 0001 C CNN
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$EndComp
Wire Wire Line
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$Comp
L power:GND #PWR0110
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F 3 "" H 7275 3775 50 0001 C CNN
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0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR0111
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F 3 "" H 6575 4225 50 0001 C CNN
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$EndComp
$Comp
L power:GND #PWR0112
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F 3 "" H 6575 4825 50 0001 C CNN
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$EndComp
$Comp
L power:GND #PWR0113
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F 3 "" H 4925 4975 50 0001 C CNN
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0 1 1 0
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L Device:R R7
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F 1 "R22" V 6725 4375 50 0000 C CNN
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F 3 "~" H 6725 4375 50 0001 C CNN
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0 1 1 0
$EndComp
$Comp
L Device:R R8
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F 3 "~" H 6725 4525 50 0001 C CNN
1 6725 4525
0 1 1 0
$EndComp
$Comp
L Device:R R9
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F 1 "R22" V 6725 4675 50 0000 C CNN
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F 3 "~" H 6725 4675 50 0001 C CNN
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0 1 1 0
$EndComp
$Comp
L power:+3V3 #PWR0114
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F 1 "+3V3" H 7290 3648 50 0000 C CNN
F 2 "" H 7275 3475 50 0001 C CNN
F 3 "" H 7275 3475 50 0001 C CNN
1 7275 3475
0 1 1 0
$EndComp
$Comp
L Device:C C4
U 1 1 5F78CD5B
P 4675 4075
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F 1 "2.2uF" H 4790 4030 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 4675 4075 50 0001 C CNN
F 3 "~" H 4675 4075 50 0001 C CNN
1 4675 4075
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR0115
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F 0 "#PWR0115" H 6575 4725 50 0001 C CNN
F 1 "GND" V 6580 4847 50 0000 R CNN
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F 3 "" H 6575 4975 50 0001 C CNN
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0 -1 -1 0
$EndComp
Wire Wire Line
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Wire Wire Line
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Text GLabel 4925 4375 0 50 Output ~ 0
OUTL
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OUTR
$Comp
L mt32-pi-midi-hat-rescue:AudioJack2_R-Connector J4
U 1 1 5F790255
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AR Path="/5F790255" Ref="J4" Part="1"
AR Path="/5F766164/5F790255" Ref="J4" Part="1"
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F 1 "AudioJack" H 1232 1659 50 0000 C CNN
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F 3 "~" H 1200 1425 50 0001 C CNN
1 1200 1425
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0116
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F 3 "" H 1200 1900 50 0001 C CNN
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$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L Device:R R3
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F 3 "~" H 2100 1125 50 0001 C CNN
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$EndComp
Wire Wire Line
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OUTR
$Comp
L Device:C C5
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F 3 "~" H 2550 975 50 0001 C CNN
1 2550 975
1 0 0 -1
$EndComp
Connection ~ 2550 1125
Wire Wire Line
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$Comp
L power:GND #PWR0117
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-1 0 0 1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
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F 3 "~" H 2100 1625 50 0001 C CNN
1 2100 1625
0 1 1 0
$EndComp
Text GLabel 2875 1625 2 50 Input ~ 0
OUTL
$Comp
L Device:C C6
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F 3 "~" H 2550 1775 50 0001 C CNN
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$EndComp
Wire Wire Line
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Connection ~ 2550 1625
Wire Wire Line
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$Comp
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$EndComp
Wire Wire Line
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Text GLabel 6575 4075 2 50 Input ~ 0
SMUTE
Text GLabel 10025 3075 2 50 Output ~ 0
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$Comp
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F 3 "~" H 9850 2925 50 0001 C CNN
1 9850 2925
1 0 0 -1
$EndComp
$Comp
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F 3 "~" H 9850 3225 50 0001 C CNN
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-1 0 0 1
$EndComp
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
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0 -1 -1 0
$EndComp
$Comp
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F 3 "" H 9575 3500 50 0001 C CNN
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0 1 1 0
$EndComp
Wire Wire Line
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$Comp
L Device:C C2
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F 3 "~" H 9475 1125 50 0001 C CNN
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1 0 0 -1
$EndComp
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Wire Wire Line
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$Comp
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$EndComp
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 10000 1275
Wire Wire Line
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$Comp
L power:+3V3 #PWR0121
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0 -1 -1 0
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$Comp
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0 1 1 0
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AVDD
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AGND
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AGND
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AVDD
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GPIO_19
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GPIO_21
Text HLabel 7250 4675 2 50 Input ~ 0
GPIO_18
$Comp
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-1 0 0 1
$EndComp
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Wire Wire Line
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Wire Wire Line
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Connection ~ 4575 3625
Wire Wire Line
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Wire Wire Line
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Connection ~ 4575 3925
Connection ~ 4675 3925
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L Device:C C8
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1 0 0 -1
$EndComp
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 7075 3475
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$EndSCHEMATC
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