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path: root/hw/mikroPhone/audio.sch
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Diffstat (limited to 'hw/mikroPhone/audio.sch')
-rw-r--r--hw/mikroPhone/audio.sch3536
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diff --git a/hw/mikroPhone/audio.sch b/hw/mikroPhone/audio.sch
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--- /dev/null
+++ b/hw/mikroPhone/audio.sch
@@ -0,0 +1,3536 @@
+EESchema Schematic File Version 4
+EELAYER 30 0
+EELAYER END
+$Descr A3 16535 11693
+encoding utf-8
+Sheet 2 5
+Title "mikroPhone"
+Date "2023-04-14"
+Rev "3.5"
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+ 1 0 0 -1
+$EndComp
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+ 1 11550 1550
+ 0 -1 -1 0
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+FXL2.IO2
+Wire Wire Line
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+Text GLabel 4750 7300 0 60 Input ~ 0
+APP.I2S1_MCLK
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+Wire Wire Line
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+L power:GND #PWR0148
+U 1 1 739720A7
+P 5800 7650
+F 0 "#PWR0148" H 5800 7400 50 0001 C CNN
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+F 2 "" H 5800 7650 50 0001 C CNN
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+ 1 5800 7650
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+$EndComp
+$Comp
+L power:GND #PWR0128
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+F 0 "#PWR0128" H 7250 7000 50 0001 C CNN
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+ 1 7250 7250
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+$EndComp
+Wire Wire Line
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+Connection ~ 7250 7200
+Text Label 6650 6400 0 55 ~ 0
+SPK_MCLK
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+Wire Wire Line
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+HP_MCLK
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+Text Label 10650 4800 0 55 ~ 0
+HP_DET
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 11000 4800
+Wire Wire Line
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+$Comp
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+U 1 1 6421F222
+P 11500 6450
+F 0 "U122" H 11200 6950 55 0000 C CNN
+F 1 "PCM1770" H 11500 5950 55 0000 C CNN
+F 2 "Package_SO:TSSOP-16_4.4x5mm_P0.65mm" H 11500 6600 55 0001 C CNN
+F 3 "" H 11500 6600 55 0001 C CNN
+ 1 11500 6450
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:C C130
+U 1 1 64315E58
+P 12200 5850
+F 0 "C130" H 12200 5950 50 0000 L CNN
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+F 3 "~" H 12200 5850 50 0001 C CNN
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+$EndComp
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+L Device:CP1 C131
+U 1 1 64319A78
+P 12500 5850
+F 0 "C131" H 12500 5950 50 0000 L CNN
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+F 3 "~" H 12500 5850 50 0001 C CNN
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+ 1 0 0 -1
+$EndComp
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+L Device:C C132
+U 1 1 649D2A40
+P 12900 5850
+F 0 "C132" H 12900 5950 50 0000 L CNN
+F 1 "0.1uF" H 12900 5750 50 0000 L CNN
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+F 3 "~" H 12900 5850 50 0001 C CNN
+ 1 12900 5850
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:CP1 C133
+U 1 1 649D2A46
+P 13200 5850
+F 0 "C133" H 13200 5950 50 0000 L CNN
+F 1 "10uF" H 13200 5750 50 0000 L CNN
+F 2 "Capacitor_Tantalum_SMD:CP_EIA-3216-18_Kemet-A" H 13200 5850 50 0001 C CNN
+F 3 "~" H 13200 5850 50 0001 C CNN
+ 1 13200 5850
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+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+ 13200 6050 13200 6000
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+U 1 1 6548FD42
+P 12250 6250
+F 0 "C134" V 12300 6050 50 0000 C CNN
+F 1 "10uF" V 12200 6050 50 0000 C CNN
+F 2 "Capacitor_Tantalum_SMD:CP_EIA-3216-18_Kemet-A" H 12250 6250 50 0001 C CNN
+F 3 "~" H 12250 6250 50 0001 C CNN
+ 1 12250 6250
+ 0 -1 -1 0
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 12200 5650
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 12900 5650
+$Comp
+L power:+2V5 #PWR0149
+U 1 1 65A80E35
+P 12050 5600
+F 0 "#PWR0149" H 12050 5450 50 0001 C CNN
+F 1 "+2V5" H 12065 5773 50 0000 C CNN
+F 2 "" H 12050 5600 50 0001 C CNN
+F 3 "" H 12050 5600 50 0001 C CNN
+ 1 12050 5600
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+$EndComp
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+P 12750 5600
+F 0 "#PWR0150" H 12750 5450 50 0001 C CNN
+F 1 "+2V5" H 12765 5773 50 0000 C CNN
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+F 3 "" H 12750 5600 50 0001 C CNN
+ 1 12750 5600
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+$EndComp
+Wire Wire Line
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+Connection ~ 12050 5650
+Wire Wire Line
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+Connection ~ 12750 5650
+Wire Wire Line
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+Wire Wire Line
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+$Comp
+L power:GND #PWR0152
+U 1 1 65E7D33A
+P 13200 6100
+F 0 "#PWR0152" H 13200 5850 50 0001 C CNN
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+F 3 "" H 13200 6100 50 0001 C CNN
+ 1 13200 6100
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+$EndComp
+Wire Wire Line
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+Connection ~ 12900 6050
+Wire Wire Line
+ 12500 6050 12900 6050
+Connection ~ 12500 6050
+Connection ~ 13200 6050
+Wire Wire Line
+ 12400 6250 12900 6250
+$Comp
+L Device:C C137
+U 1 1 6647B24A
+P 12250 6800
+F 0 "C137" H 12250 6900 50 0000 L CNN
+F 1 "0.022uF" H 12250 6700 50 0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 12288 6650 50 0001 C CNN
+F 3 "~" H 12250 6800 50 0001 C CNN
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+$Comp
+L Device:R R112
+U 1 1 6647E6A7
+P 12250 7150
+F 0 "R112" V 12350 7050 50 0000 L CNN
+F 1 "16R" V 12250 7150 50 0000 C CNN
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+F 3 "~" H 12250 7150 50 0001 C CNN
+ 1 12250 7150
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:C C138
+U 1 1 6657E429
+P 12650 6800
+F 0 "C138" H 12650 6900 50 0000 L CNN
+F 1 "0.022uF" H 12650 6700 50 0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 12688 6650 50 0001 C CNN
+F 3 "~" H 12650 6800 50 0001 C CNN
+ 1 12650 6800
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:R R113
+U 1 1 6657E42F
+P 12650 7150
+F 0 "R113" V 12750 7050 50 0000 L CNN
+F 1 "16R" V 12650 7150 50 0000 C CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 12580 7150 50 0001 C CNN
+F 3 "~" H 12650 7150 50 0001 C CNN
+ 1 12650 7150
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
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+Wire Wire Line
+ 12650 6450 12650 6650
+Wire Wire Line
+ 12000 6550 12250 6550
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 12250 6550
+Connection ~ 12650 6450
+$Comp
+L Device:CP1_Small C135
+U 1 1 66B81C26
+P 13200 6450
+F 0 "C135" V 13250 6300 50 0000 C CNN
+F 1 "220uF" V 13150 6300 50 0000 C CNN
+F 2 "Capacitor_Tantalum_SMD:CP_EIA-7343-15_Kemet-W" H 13200 6450 50 0001 C CNN
+F 3 "~" H 13200 6450 50 0001 C CNN
+ 1 13200 6450
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:CP1_Small C136
+U 1 1 66B84824
+P 12850 6550
+F 0 "C136" V 12900 6400 50 0000 C CNN
+F 1 "220uF" V 12800 6400 50 0000 C CNN
+F 2 "Capacitor_Tantalum_SMD:CP_EIA-7343-15_Kemet-W" H 12850 6550 50 0001 C CNN
+F 3 "~" H 12850 6550 50 0001 C CNN
+ 1 12850 6550
+ 0 -1 -1 0
+$EndComp
+Wire Wire Line
+ 12250 6950 12250 7000
+Wire Wire Line
+ 12650 6950 12650 7000
+Wire Wire Line
+ 12950 6550 13800 6550
+Wire Wire Line
+ 13300 6450 13800 6450
+Text Label 13800 6450 2 55 ~ 0
+HP_R
+Text Label 13800 6550 2 55 ~ 0
+HP_L
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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 ~ 12050 6850
+Wire Wire Line
+ 12250 7350 12650 7350
+Wire Wire Line
+ 12650 7350 12650 7300
+Connection ~ 12250 7350
+$Comp
+L power:GND #PWR0184
+U 1 1 67BCAC3F
+P 12050 7400
+F 0 "#PWR0184" H 12050 7150 50 0001 C CNN
+F 1 "GND" H 12055 7227 50 0000 C CNN
+F 2 "" H 12050 7400 50 0001 C CNN
+F 3 "" H 12050 7400 50 0001 C CNN
+ 1 12050 7400
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+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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+NoConn ~ 11000 6150
+Wire Wire Line
+ 10950 6850 11000 6850
+Wire Wire Line
+ 10250 5600 10250 5700
+Text Label 10550 6250 0 55 ~ 0
+HP_MCLK
+Text Label 10550 6350 0 55 ~ 0
+HP_BCLK
+Text Label 10550 6450 0 55 ~ 0
+HP_WS
+Text Label 10550 6550 0 55 ~ 0
+HP_SD
+Text GLabel 10950 6650 0 55 Input ~ 0
+SPI1.SCK
+Text GLabel 10950 6750 0 55 Input ~ 0
+SPI1.MOSI
+Text GLabel 10950 6850 0 55 Input ~ 0
+FXL2.IO0
+$Comp
+L tps:TPS7A20 U120
+U 1 1 695B59FA
+P 13850 4650
+F 0 "U120" H 13850 4900 55 0000 C CNN
+F 1 "TPS7A2024" H 13850 4400 55 0000 C CNN
+F 2 "Package_TO_SOT_SMD:SOT-23-5" H 13850 4350 55 0001 C CNN
+F 3 "" H 13850 4350 55 0001 C CNN
+ 1 13850 4650
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:C C127
+U 1 1 695B7F0F
+P 13200 4500
+F 0 "C127" H 13200 4600 50 0000 L CNN
+F 1 "1uF" H 13200 4400 50 0000 L CNN
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+F 3 "~" H 13200 4500 50 0001 C CNN
+ 1 13200 4500
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:C C128
+U 1 1 695B89A1
+P 14400 4500
+F 0 "C128" H 14400 4600 50 0000 L CNN
+F 1 "1uF" H 14400 4400 50 0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 14438 4350 50 0001 C CNN
+F 3 "~" H 14400 4500 50 0001 C CNN
+ 1 14400 4500
+ 1 0 0 -1
+$EndComp
+$Comp
+L power:+3.3V #PWR0143
+U 1 1 696C3377
+P 13200 4250
+F 0 "#PWR0143" H 13200 4100 50 0001 C CNN
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+F 2 "" H 13200 4250 50 0001 C CNN
+F 3 "" H 13200 4250 50 0001 C CNN
+ 1 13200 4250
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 14400 4300
+Wire Wire Line
+ 14400 4650 14400 4800
+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 ~ 13200 4300
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+Text Label 12900 4800 0 55 ~ 0
+HP_EN
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+L power:GND #PWR0146
+U 1 1 69F3F1F0
+P 13200 4900
+F 0 "#PWR0146" H 13200 4650 50 0001 C CNN
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+F 2 "" H 13200 4900 50 0001 C CNN
+F 3 "" H 13200 4900 50 0001 C CNN
+ 1 13200 4900
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
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+Connection ~ 14400 4800
+Wire Wire Line
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+$Comp
+L power:GND #PWR0145
+U 1 1 6A15FAB3
+P 14400 4900
+F 0 "#PWR0145" H 14400 4650 50 0001 C CNN
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+F 2 "" H 14400 4900 50 0001 C CNN
+F 3 "" H 14400 4900 50 0001 C CNN
+ 1 14400 4900
+ 1 0 0 -1
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+$Comp
+L max:MAX9700 U118
+U 1 1 6A385CEC
+P 14650 8900
+F 0 "U118" H 14650 9400 55 0000 C CNN
+F 1 "MAX9700" H 14650 8400 55 0000 C CNN
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+F 3 "" H 14500 9050 55 0001 C CNN
+ 1 14650 8900
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:C C121
+U 1 1 6A388519
+P 15250 8500
+F 0 "C121" H 15250 8600 50 0000 L CNN
+F 1 "1uF" H 15250 8400 50 0000 L CNN
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+F 3 "~" H 15250 8500 50 0001 C CNN
+ 1 15250 8500
+ 1 0 0 -1
+$EndComp
+$Comp
+L power:VDDA #PWR0137
+U 1 1 6A38AC47
+P 15250 8250
+F 0 "#PWR0137" H 15250 8100 50 0001 C CNN
+F 1 "VDDA" H 15250 8400 50 0000 C CNN
+F 2 "" H 15250 8250 50 0001 C CNN
+F 3 "" H 15250 8250 50 0001 C CNN
+ 1 15250 8250
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+ 15250 8300 15250 8250
+Connection ~ 15100 8500
+Wire Wire Line
+ 15250 8300 15250 8350
+Connection ~ 15250 8300
+NoConn ~ 14250 9200
+$Comp
+L Device:C C125
+U 1 1 6AB138B9
+P 14050 8800
+F 0 "C125" H 14050 8900 50 0000 L CNN
+F 1 "1uF" H 14050 8700 50 0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 14088 8650 50 0001 C CNN
+F 3 "~" H 14050 8800 50 0001 C CNN
+ 1 14050 8800
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
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+$Comp
+L power:GND #PWR0140
+U 1 1 6AC29211
+P 14050 9150
+F 0 "#PWR0140" H 14050 8900 50 0001 C CNN
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+F 3 "" H 14050 9150 50 0001 C CNN
+ 1 14050 9150
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+$Comp
+L power:GND #PWR0141
+U 1 1 6AD3F1D3
+P 15250 9400
+F 0 "#PWR0141" H 15250 9150 50 0001 C CNN
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+F 3 "" H 15250 9400 50 0001 C CNN
+ 1 15250 9400
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 15250 9200
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+Wire Wire Line
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+Connection ~ 15250 9300
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 15250 9100
+$Comp
+L Device:C C120
+U 1 1 6B3C48BC
+P 13800 8500
+F 0 "C120" V 13750 8550 50 0000 L CNN
+F 1 "1uF" V 13850 8550 50 0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 13838 8350 50 0001 C CNN
+F 3 "~" H 13800 8500 50 0001 C CNN
+ 1 13800 8500
+ 0 1 1 0
+$EndComp
+Wire Wire Line
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+$Comp
+L Device:R R109
+U 1 1 6B4E290A
+P 12600 8500
+F 0 "R109" V 12500 8500 50 0000 C CNN
+F 1 "1K" V 12600 8500 50 0000 C CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 12530 8500 50 0001 C CNN
+F 3 "~" H 12600 8500 50 0001 C CNN
+ 1 12600 8500
+ 0 1 1 0
+$EndComp
+$Comp
+L Device:R R110
+U 1 1 6B4E4C16
+P 13000 8500
+F 0 "R110" V 12900 8500 50 0000 C CNN
+F 1 "1K" V 13000 8500 50 0000 C CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 12930 8500 50 0001 C CNN
+F 3 "~" H 13000 8500 50 0001 C CNN
+ 1 13000 8500
+ 0 1 1 0
+$EndComp
+$Comp
+L Device:R R111
+U 1 1 6B4E6CFE
+P 13400 8500
+F 0 "R111" V 13300 8500 50 0000 C CNN
+F 1 "1K" V 13400 8500 50 0000 C CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 13330 8500 50 0001 C CNN
+F 3 "~" H 13400 8500 50 0001 C CNN
+ 1 13400 8500
+ 0 1 1 0
+$EndComp
+$Comp
+L Device:C C123
+U 1 1 6B4E8E21
+P 13200 8750
+F 0 "C123" H 13200 8850 50 0000 L CNN
+F 1 "4.7nF" H 13200 8650 50 0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 13238 8600 50 0001 C CNN
+F 3 "~" H 13200 8750 50 0001 C CNN
+ 1 13200 8750
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:C C124
+U 1 1 6B4EB25D
+P 13600 8750
+F 0 "C124" H 13600 8850 50 0000 L CNN
+F 1 "4.7nF" H 13600 8650 50 0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 13638 8600 50 0001 C CNN
+F 3 "~" H 13600 8750 50 0001 C CNN
+ 1 13600 8750
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:C C122
+U 1 1 6B4EF3E3
+P 12800 8750
+F 0 "C122" H 12800 8850 50 0000 L CNN
+F 1 "4.7nF" H 12800 8650 50 0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 12838 8600 50 0001 C CNN
+F 3 "~" H 12800 8750 50 0001 C CNN
+ 1 12800 8750
+ 1 0 0 -1
+$EndComp
+Connection ~ 14050 9000
+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 ~ 13600 9000
+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 ~ 13200 9000
+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 ~ 12800 8500
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+$Comp
+L Device:C_Small C119
+U 1 1 6D2F20A5
+P 11650 8150
+F 0 "C119" H 11650 8250 50 0000 L CNN
+F 1 "0.1uF" H 11650 8050 50 0000 L CNN
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+F 3 "~" H 11650 8150 50 0001 C CNN
+ 1 11650 8150
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 12250 8500 12450 8500
+$Comp
+L power:+3.3V #PWR0136
+U 1 1 6DE5F9C0
+P 11650 7950
+F 0 "#PWR0136" H 11650 7800 50 0001 C CNN
+F 1 "+3.3V" H 11650 8100 50 0000 C CNN
+F 2 "" H 11650 7950 50 0001 C CNN
+F 3 "" H 11650 7950 50 0001 C CNN
+ 1 11650 7950
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:R R108
+U 1 1 6DF8608D
+P 10950 8500
+F 0 "R108" V 10850 8500 50 0000 C CNN
+F 1 "33R" V 10950 8500 50 0000 C CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 10880 8500 50 0001 C CNN
+F 3 "~" H 10950 8500 50 0001 C CNN
+ 1 10950 8500
+ 0 1 1 0
+$EndComp
+Wire Wire Line
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