Hostile fork of catconnect
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898 lines
19 KiB

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 6 12
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L katze:PCM2912A U4
U 1 1 5F1E2F6B
P 6050 3900
F 0 "U4" H 6550 5050 50 0000 C CNN
F 1 "PCM2912A" H 6500 2900 50 0000 C CNN
F 2 "Package_QFP:TQFP-32_7x7mm_P0.8mm" H 8600 6300 50 0001 C CNN
F 3 "" H 8600 6300 50 0001 C CNN
1 6050 3900
1 0 0 -1
$EndComp
Text HLabel 2750 2950 0 50 Input ~ 0
USB_D1+
Text HLabel 2750 3050 0 50 Input ~ 0
USB_D1-
Text HLabel 9100 2250 2 50 Input ~ 0
AUDIO_L
Text HLabel 9100 3550 2 50 Input ~ 0
MIC
$Comp
L Device:R R18
U 1 1 5F1E5DC0
P 7050 4950
F 0 "R18" V 6950 5100 50 0000 C CNN
F 1 "1M" V 7050 4950 50 0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 6980 4950 50 0001 C CNN
F 3 "~" H 7050 4950 50 0001 C CNN
1 7050 4950
0 1 1 0
$EndComp
$Comp
L Device:C C18
U 1 1 5F1E6132
P 7250 5400
F 0 "C18" H 7150 5450 50 0000 R CNN
F 1 "10pF" H 7150 5350 50 0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7288 5250 50 0001 C CNN
F 3 "~" H 7250 5400 50 0001 C CNN
1 7250 5400
-1 0 0 1
$EndComp
$Comp
L Device:C C12
U 1 1 5F1E66AA
P 6850 5400
F 0 "C12" H 7050 5450 50 0000 R CNN
F 1 "10pF" H 7050 5350 50 0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6888 5250 50 0001 C CNN
F 3 "~" H 6850 5400 50 0001 C CNN
1 6850 5400
-1 0 0 1
$EndComp
$Comp
L katze:GNDD #PWR020
U 1 1 5F1E8643
P 6100 5650
F 0 "#PWR020" H 6100 5400 50 0001 C CNN
F 1 "GNDD" H 6105 5477 50 0000 C CNN
F 2 "" H 6100 5650 50 0001 C CNN
F 3 "" H 6100 5650 50 0001 C CNN
1 6100 5650
1 0 0 -1
$EndComp
$Comp
L Device:Crystal Y1
U 1 1 5F1E5567
P 7050 5150
F 0 "Y1" H 6950 5050 50 0000 C CNN
F 1 "6MHz, ±500ppm" H 6850 5300 50 0000 C CNN
F 2 "Crystal:Crystal_SMD_HC49-SD_HandSoldering" H 7050 5150 50 0001 C CNN
F 3 "~" H 7050 5150 50 0001 C CNN
1 7050 5150
-1 0 0 1
$EndComp
Wire Wire Line
6900 4950 6850 4950
Wire Wire Line
6850 4950 6850 5150
Wire Wire Line
6850 5150 6900 5150
Connection ~ 6850 5150
Wire Wire Line
6850 5150 6850 5250
Wire Wire Line
7200 4950 7250 4950
Wire Wire Line
7250 4950 7250 5150
Wire Wire Line
7200 5150 7250 5150
Connection ~ 7250 5150
Wire Wire Line
7250 5150 7250 5250
Wire Wire Line
6850 5550 6850 5600
Wire Wire Line
7250 5600 7250 5550
Wire Wire Line
6850 4950 6850 4650
Wire Wire Line
6850 4650 6750 4650
Connection ~ 6850 4950
Wire Wire Line
7250 4550 7250 4950
Connection ~ 7250 4950
$Comp
L Device:C C16
U 1 1 5F21CA65
P 7050 3950
F 0 "C16" V 7100 4000 50 0000 L CNN
F 1 "100nF" V 7000 4000 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7088 3800 50 0001 C CNN
F 3 "~" H 7050 3950 50 0001 C CNN
1 7050 3950
0 1 1 0
$EndComp
$Comp
L Device:C C20
U 1 1 5F21CF5C
P 7350 3850
F 0 "C20" V 7400 3900 50 0000 L CNN
F 1 "3.3uF" V 7300 3900 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7388 3700 50 0001 C CNN
F 3 "~" H 7350 3850 50 0001 C CNN
1 7350 3850
0 1 1 0
$EndComp
$Comp
L Device:C C15
U 1 1 5F211F95
P 7050 3750
F 0 "C15" V 7000 3700 50 0000 R CNN
F 1 "1uF" V 7100 3700 50 0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7088 3600 50 0001 C CNN
F 3 "~" H 7050 3750 50 0001 C CNN
1 7050 3750
0 -1 -1 0
$EndComp
Wire Wire Line
6750 3950 6900 3950
Wire Wire Line
6750 3850 7200 3850
Wire Wire Line
6750 3750 6900 3750
Wire Wire Line
6750 4050 7750 4050
Wire Wire Line
7750 4050 7750 4100
Wire Wire Line
7200 3950 7750 3950
Wire Wire Line
7750 3950 7750 4050
Connection ~ 7750 4050
Wire Wire Line
7500 3850 7750 3850
Wire Wire Line
7750 3850 7750 3950
Connection ~ 7750 3950
Wire Wire Line
7200 3750 7750 3750
Wire Wire Line
7750 3750 7750 3850
Connection ~ 7750 3850
$Comp
L power:GNDA #PWR021
U 1 1 5F267DB3
P 7750 3400
F 0 "#PWR021" H 7750 3150 50 0001 C CNN
F 1 "GNDA" H 7900 3350 50 0000 C CNN
F 2 "" H 7750 3400 50 0001 C CNN
F 3 "" H 7750 3400 50 0001 C CNN
1 7750 3400
1 0 0 -1
$EndComp
$Comp
L Device:C C13
U 1 1 5F2728A2
P 7000 3150
F 0 "C13" V 6950 3100 50 0000 R CNN
F 1 "1uF" V 7050 3100 50 0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7038 3000 50 0001 C CNN
F 3 "~" H 7000 3150 50 0001 C CNN
1 7000 3150
0 -1 -1 0
$EndComp
$Comp
L Device:C C19
U 1 1 5F272C9E
P 7300 3250
F 0 "C19" V 7250 3200 50 0000 R CNN
F 1 "1uF" V 7350 3200 50 0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7338 3100 50 0001 C CNN
F 3 "~" H 7300 3250 50 0001 C CNN
1 7300 3250
0 -1 -1 0
$EndComp
Wire Wire Line
6750 3250 7150 3250
Wire Wire Line
6750 3150 6850 3150
Wire Wire Line
6750 3350 7750 3350
Wire Wire Line
7450 3250 7750 3250
Wire Wire Line
7750 3250 7750 3350
Connection ~ 7750 3350
Wire Wire Line
7150 3150 7750 3150
Wire Wire Line
7750 3150 7750 3250
Connection ~ 7750 3250
Wire Wire Line
7750 3400 7750 3350
$Comp
L Device:R R20
U 1 1 5F281384
P 8100 3050
F 0 "R20" H 8150 2900 50 0000 L CNN
F 1 "16R" V 8100 2950 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8030 3050 50 0001 C CNN
F 3 "~" H 8100 3050 50 0001 C CNN
1 8100 3050
1 0 0 -1
$EndComp
$Comp
L Device:R R22
U 1 1 5F2818CD
P 8350 2650
F 0 "R22" H 8400 2500 50 0000 L CNN
F 1 "3.3k" V 8350 2550 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8280 2650 50 0001 C CNN
F 3 "~" H 8350 2650 50 0001 C CNN
1 8350 2650
1 0 0 -1
$EndComp
$Comp
L Device:R R25
U 1 1 5F281F43
P 8750 2650
F 0 "R25" H 8800 2500 50 0000 L CNN
F 1 "3.3k" V 8750 2550 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8680 2650 50 0001 C CNN
F 3 "~" H 8750 2650 50 0001 C CNN
1 8750 2650
1 0 0 -1
$EndComp
$Comp
L Device:C C24
U 1 1 5F282356
P 8100 2650
F 0 "C24" H 8150 2550 50 0000 L CNN
F 1 "22nF" H 7900 2750 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 8138 2500 50 0001 C CNN
F 3 "~" H 8100 2650 50 0001 C CNN
1 8100 2650
1 0 0 -1
$EndComp
Wire Wire Line
8350 2500 8350 2450
Wire Wire Line
8350 2450 8400 2450
Wire Wire Line
8350 2450 8100 2450
Wire Wire Line
8100 2450 8100 2500
Connection ~ 8350 2450
Wire Wire Line
8100 2800 8100 2900
Wire Wire Line
8100 3200 8100 3250
Wire Wire Line
8350 3250 8350 2800
Wire Wire Line
8350 3250 8750 3250
Wire Wire Line
8750 3250 8750 2800
Connection ~ 8350 3250
Wire Wire Line
8750 2500 8750 2450
Wire Wire Line
8750 2450 8700 2450
$Comp
L Device:R R19
U 1 1 5F2C22DE
P 8100 2000
F 0 "R19" H 8150 1850 50 0000 L CNN
F 1 "16R" V 8100 1900 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8030 2000 50 0001 C CNN
F 3 "~" H 8100 2000 50 0001 C CNN
1 8100 2000
1 0 0 -1
$EndComp
$Comp
L Device:R R21
U 1 1 5F2C22E8
P 8350 1600
F 0 "R21" H 8400 1450 50 0000 L CNN
F 1 "3.3k" V 8350 1500 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8280 1600 50 0001 C CNN
F 3 "~" H 8350 1600 50 0001 C CNN
1 8350 1600
1 0 0 -1
$EndComp
$Comp
L Device:R R24
U 1 1 5F2C22F2
P 8750 1600
F 0 "R24" H 8800 1450 50 0000 L CNN
F 1 "3.3k" V 8750 1500 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8680 1600 50 0001 C CNN
F 3 "~" H 8750 1600 50 0001 C CNN
1 8750 1600
1 0 0 -1
$EndComp
$Comp
L Device:C C23
U 1 1 5F2C22FC
P 8100 1600
F 0 "C23" H 8150 1500 50 0000 L CNN
F 1 "22nF" H 7900 1500 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 8138 1450 50 0001 C CNN
F 3 "~" H 8100 1600 50 0001 C CNN
1 8100 1600
1 0 0 -1
$EndComp
Wire Wire Line
8350 1450 8350 1400
Wire Wire Line
8350 1400 8400 1400
Wire Wire Line
8350 1400 8100 1400
Wire Wire Line
8100 1400 8100 1450
Connection ~ 8350 1400
Wire Wire Line
8100 1750 8100 1850
Wire Wire Line
8100 2150 8100 2200
Wire Wire Line
8100 2200 8350 2200
Wire Wire Line
8350 2200 8350 1750
Wire Wire Line
8350 2200 8750 2200
Wire Wire Line
8750 2200 8750 1750
Connection ~ 8350 2200
Wire Wire Line
8750 1450 8750 1400
Wire Wire Line
8750 1400 8700 1400
$Comp
L power:GNDA #PWR024
U 1 1 5F2E75FE
P 8100 2250
F 0 "#PWR024" H 8100 2000 50 0001 C CNN
F 1 "GNDA" H 8250 2200 50 0000 C CNN
F 2 "" H 8100 2250 50 0001 C CNN
F 3 "" H 8100 2250 50 0001 C CNN
1 8100 2250
1 0 0 -1
$EndComp
Wire Wire Line
8100 3250 8350 3250
Wire Wire Line
6750 3050 7750 3050
Wire Wire Line
7750 3050 7750 2450
Wire Wire Line
7750 2450 8100 2450
Connection ~ 8100 2450
Wire Wire Line
6750 2950 7650 2950
Wire Wire Line
8100 2250 8100 2200
Connection ~ 8100 2200
$Comp
L power:GNDA #PWR025
U 1 1 5F3056CD
P 8100 3300
F 0 "#PWR025" H 8100 3050 50 0001 C CNN
F 1 "GNDA" H 8250 3250 50 0000 C CNN
F 2 "" H 8100 3300 50 0001 C CNN
F 3 "" H 8100 3300 50 0001 C CNN
1 8100 3300
1 0 0 -1
$EndComp
Wire Wire Line
8100 3300 8100 3250
Connection ~ 8100 3250
Wire Wire Line
7650 1400 8100 1400
Wire Wire Line
7650 1400 7650 2950
Connection ~ 8100 1400
Wire Wire Line
8750 1400 8900 1400
Wire Wire Line
8900 1400 8900 2250
Wire Wire Line
8900 2250 9100 2250
Connection ~ 8750 1400
Wire Wire Line
9100 2350 8750 2350
Wire Wire Line
8750 2350 8750 2450
Connection ~ 8750 2450
$Comp
L Device:R R11
U 1 1 5F3261AD
P 3200 3150
F 0 "R11" V 3250 3300 50 0000 C CNN
F 1 "1.5k" V 3200 3150 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3130 3150 50 0001 C CNN
F 3 "~" H 3200 3150 50 0001 C CNN
1 3200 3150
0 1 1 0
$EndComp
$Comp
L Device:R R10
U 1 1 5F3265F9
P 3200 3050
F 0 "R10" V 3250 3200 50 0000 C CNN
F 1 "22R" V 3200 3050 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3130 3050 50 0001 C CNN
F 3 "~" H 3200 3050 50 0001 C CNN
1 3200 3050
0 1 1 0
$EndComp
$Comp
L Device:R R9
U 1 1 5F329FEC
P 3200 2950
F 0 "R9" V 3250 3100 50 0000 C CNN
F 1 "22R" V 3200 2950 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3130 2950 50 0001 C CNN
F 3 "~" H 3200 2950 50 0001 C CNN
1 3200 2950
0 1 1 0
$EndComp
$Comp
L Device:C C9
U 1 1 5F32A3C3
P 3450 3350
F 0 "C9" H 3565 3396 50 0000 L CNN
F 1 "1uF" H 3565 3305 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3488 3200 50 0001 C CNN
F 3 "~" H 3450 3350 50 0001 C CNN
1 3450 3350
1 0 0 -1
$EndComp
Wire Wire Line
5350 3150 3450 3150
Wire Wire Line
3350 3050 5350 3050
Wire Wire Line
5350 2950 3350 2950
$Comp
L katze:GNDD #PWR018
U 1 1 5F33D4DF
P 3450 3550
F 0 "#PWR018" H 3450 3300 50 0001 C CNN
F 1 "GNDD" H 3455 3377 50 0000 C CNN
F 2 "" H 3450 3550 50 0001 C CNN
F 3 "" H 3450 3550 50 0001 C CNN
1 3450 3550
1 0 0 -1
$EndComp
Wire Wire Line
3450 3550 3450 3500
Wire Wire Line
3450 3200 3450 3150
Connection ~ 3450 3150
Wire Wire Line
3450 3150 3350 3150
Wire Wire Line
2750 2950 2950 2950
Wire Wire Line
3050 3050 2750 3050
Wire Wire Line
3050 3150 2950 3150
Wire Wire Line
2950 3150 2950 2950
Connection ~ 2950 2950
Wire Wire Line
2950 2950 3050 2950
$Comp
L power:VBUS #PWR019
U 1 1 5F353A23
P 6050 2250
F 0 "#PWR019" H 6050 2100 50 0001 C CNN
F 1 "VBUS" H 6065 2423 50 0000 C CNN
F 2 "" H 6050 2250 50 0001 C CNN
F 3 "" H 6050 2250 50 0001 C CNN
1 6050 2250
1 0 0 -1
$EndComp
$Comp
L Device:C C17
U 1 1 5F38DF8F
P 7050 4250
F 0 "C17" V 7100 4300 50 0000 L CNN
F 1 "100pF" V 7000 4300 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7088 4100 50 0001 C CNN
F 3 "~" H 7050 4250 50 0001 C CNN
1 7050 4250
0 1 1 0
$EndComp
$Comp
L Device:C C21
U 1 1 5F39365B
P 7350 4350
F 0 "C21" V 7400 4400 50 0000 L CNN
F 1 "100pF" V 7300 4400 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7388 4200 50 0001 C CNN
F 3 "~" H 7350 4350 50 0001 C CNN
1 7350 4350
0 1 1 0
$EndComp
Wire Wire Line
6750 4350 7200 4350
Wire Wire Line
6750 4250 6900 4250
Wire Wire Line
7750 4400 7750 4350
Wire Wire Line
7750 4350 7500 4350
Wire Wire Line
7750 4350 7750 4250
Wire Wire Line
7750 4250 7200 4250
Connection ~ 7750 4350
$Comp
L power:GNDA #PWR022
U 1 1 5F3A5A85
P 7750 4100
F 0 "#PWR022" H 7750 3850 50 0001 C CNN
F 1 "GNDA" H 7900 4050 50 0000 C CNN
F 2 "" H 7750 4100 50 0001 C CNN
F 3 "" H 7750 4100 50 0001 C CNN
1 7750 4100
1 0 0 -1
$EndComp
$Comp
L power:GNDA #PWR023
U 1 1 5F3A5F62
P 7750 4400
F 0 "#PWR023" H 7750 4150 50 0001 C CNN
F 1 "GNDA" H 7900 4350 50 0000 C CNN
F 2 "" H 7750 4400 50 0001 C CNN
F 3 "" H 7750 4400 50 0001 C CNN
1 7750 4400
1 0 0 -1
$EndComp
Wire Wire Line
6750 3650 8050 3650
Wire Wire Line
6750 3550 6900 3550
Wire Wire Line
7200 3550 8850 3550
$Comp
L Device:C C10
U 1 1 5F3C5C45
P 4400 3350
F 0 "C10" V 4450 3400 50 0000 L CNN
F 1 "1uF" V 4350 3400 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4438 3200 50 0001 C CNN
F 3 "~" H 4400 3350 50 0001 C CNN
1 4400 3350
0 1 1 0
$EndComp
Wire Wire Line
4200 3350 4200 3450
Wire Wire Line
4200 3350 4250 3350
$Comp
L Device:LED D4
U 1 1 5F404EA1
P 4400 4150
F 0 "D4" H 4400 4050 50 0000 C CNN
F 1 "LED" H 4550 4100 50 0000 C CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 4400 4150 50 0001 C CNN
F 3 "~" H 4400 4150 50 0001 C CNN
1 4400 4150
-1 0 0 1
$EndComp
$Comp
L Device:LED D5
U 1 1 5F4059E9
P 4400 4250
F 0 "D5" H 4400 4350 50 0000 C CNN
F 1 "LED" H 4550 4300 50 0000 C CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 4400 4250 50 0001 C CNN
F 3 "~" H 4400 4250 50 0001 C CNN
1 4400 4250
-1 0 0 1
$EndComp
$Comp
L Device:R R14
U 1 1 5F40A525
P 4800 4150
F 0 "R14" V 4850 4300 50 0000 C CNN
F 1 "R" V 4800 4100 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4730 4150 50 0001 C CNN
F 3 "~" H 4800 4150 50 0001 C CNN
1 4800 4150
0 1 1 0
$EndComp
$Comp
L Device:R R15
U 1 1 5F40AA57
P 4800 4250
F 0 "R15" V 4850 4400 50 0000 C CNN
F 1 "R" V 4800 4200 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4730 4250 50 0001 C CNN
F 3 "~" H 4800 4250 50 0001 C CNN
1 4800 4250
0 1 1 0
$EndComp
Wire Wire Line
4550 4250 4650 4250
Wire Wire Line
4650 4150 4550 4150
Connection ~ 6850 5600
Wire Wire Line
6850 5600 7250 5600
Wire Wire Line
6100 5150 6000 5150
Wire Wire Line
6100 4900 6100 5150
Wire Wire Line
6000 5150 6000 4900
$Comp
L Device:C C11
U 1 1 5F45F427
P 5700 2650
F 0 "C11" V 5750 2700 50 0000 L CNN
F 1 "1uF" V 5650 2700 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5738 2500 50 0001 C CNN
F 3 "~" H 5700 2650 50 0001 C CNN
1 5700 2650
0 1 1 0
$EndComp
Wire Wire Line
5250 5600 6100 5600
Wire Wire Line
6100 5650 6100 5600
Connection ~ 6100 5600
Wire Wire Line
6100 5600 6850 5600
Wire Wire Line
6100 5600 6100 5150
Connection ~ 6100 5150
Connection ~ 6000 5150
$Comp
L Device:R R12
U 1 1 5F4858E0
P 4800 3650
F 0 "R12" V 4850 3800 50 0000 C CNN
F 1 "0R" V 4800 3600 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4730 3650 50 0001 C CNN
F 3 "~" H 4800 3650 50 0001 C CNN
1 4800 3650
0 1 1 0
$EndComp
$Comp
L Device:R R13
U 1 1 5F486209
P 4800 3750
F 0 "R13" V 4850 3900 50 0000 C CNN
F 1 "0R" V 4800 3700 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4730 3750 50 0001 C CNN
F 3 "~" H 4800 3750 50 0001 C CNN
1 4800 3750
0 1 1 0
$EndComp
Wire Wire Line
4950 4150 5350 4150
NoConn ~ 5350 4050
Wire Wire Line
4250 4150 4150 4150
Connection ~ 4150 4150
Wire Wire Line
4150 4150 4150 4250
Wire Wire Line
4250 4250 4150 4250
Connection ~ 4150 4250
Wire Wire Line
4150 4250 4150 5150
Wire Wire Line
4950 3650 5100 3650
Wire Wire Line
5100 3800 5100 3650
Connection ~ 5100 3650
Wire Wire Line
5100 3650 5350 3650
Wire Wire Line
4950 3750 5000 3750
Wire Wire Line
5000 3800 5000 3750
Connection ~ 5000 3750
Wire Wire Line
5000 3750 5350 3750
Wire Wire Line
4650 3650 4600 3650
Wire Wire Line
4600 3650 4600 3750
Wire Wire Line
4600 3750 4650 3750
$Comp
L katze:R R16
U 1 1 5F580D2C
P 5000 3950
F 0 "R16" V 5050 4050 50 0000 L CNN
F 1 "0R" V 5000 3850 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4930 3950 50 0001 C CNN
F 3 "~" H 5000 3950 50 0001 C CNN
1 5000 3950
1 0 0 -1
$EndComp
Wire Wire Line
5000 4100 5100 4100
$Comp
L katze:R R17
U 1 1 5F5828A0
P 5100 3950
F 0 "R17" V 5150 4050 50 0000 L CNN
F 1 "0R" V 5100 3850 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5030 3950 50 0001 C CNN
F 3 "~" H 5100 3950 50 0001 C CNN
1 5100 3950
1 0 0 -1
$EndComp
Connection ~ 5100 4100
Wire Wire Line
5350 4450 5250 4450
Connection ~ 5250 4450
Wire Wire Line
5250 4450 5250 5600
Wire Wire Line
5350 4550 4600 4550
Wire Wire Line
4600 4550 4600 3750
Connection ~ 4600 3650
Text Notes 8450 5700 0 50 ~ 0
Options (PGND - Low, VCCP - High)\nPOWER Power consumption declaration\n High 500mA\n Low 100mA\nMAMP Microphone preamplifier gain control\n High +20dB\n Low off
Wire Notes Line
8400 5100 10200 5100
Wire Notes Line
10200 5100 10200 5750
Wire Notes Line
10200 5750 8400 5750
Wire Notes Line
8400 5750 8400 5100
Wire Wire Line
7250 4550 6750 4550
Wire Wire Line
4950 4250 5350 4250
Connection ~ 4600 3750
Wire Wire Line
4550 3350 4600 3350
Wire Wire Line
4600 3350 4600 3650
Connection ~ 4600 3350
Wire Wire Line
4600 3350 5350 3350
Wire Wire Line
5250 3450 5350 3450
Wire Wire Line
4200 3450 5250 3450
Connection ~ 5250 3450
Wire Wire Line
5100 4100 5250 4100
Wire Wire Line
5250 4100 5250 4450
Connection ~ 5250 4100
Wire Wire Line
5250 3850 5250 4100
Connection ~ 5250 3850
Wire Wire Line
5250 3850 5250 3450
Wire Wire Line
5350 3850 5250 3850
Wire Wire Line
5850 2650 6050 2650
Wire Wire Line
6050 2650 6050 2750
Wire Wire Line
4150 2650 4150 4150
Wire Wire Line
4150 2650 5550 2650
Wire Wire Line
4150 5150 6000 5150
$Comp
L Device:C C22
U 1 1 5F458840
P 8050 3850
F 0 "C22" H 8165 3896 50 0000 L CNN
F 1 "3.3uF" H 8165 3805 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 8088 3700 50 0001 C CNN
F 3 "~" H 8050 3850 50 0001 C CNN
1 8050 3850
1 0 0 -1
$EndComp
Wire Wire Line
8050 4000 8050 4050
Wire Wire Line
8050 4050 7750 4050
Wire Wire Line
8050 3700 8050 3650
Connection ~ 8050 3650
Wire Wire Line
8050 3650 8200 3650
Wire Wire Line
8500 3650 8850 3650
Wire Wire Line
8850 3650 8850 3550
Connection ~ 8850 3550
Wire Wire Line
8850 3550 9100 3550
$Comp
L katze:R R23
U 1 1 5F5011D8
P 8350 3650
F 0 "R23" V 8450 3800 50 0000 C CNN
F 1 "1k" V 8450 3650 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8280 3650 50 0001 C CNN
F 3 "~" H 8350 3650 50 0001 C CNN
1 8350 3650
0 1 1 0
$EndComp
Text HLabel 9100 2350 2 50 Input ~ 0
AUDIO_R
Connection ~ 6050 2650
Wire Wire Line
6050 2600 6050 2650
Wire Wire Line
6050 2300 6050 2250
$Comp
L Device:L L1
U 1 1 5F35C867
P 6050 2450
F 0 "L1" H 6103 2496 50 0000 L CNN
F 1 "1uH" H 6103 2405 50 0000 L CNN
F 2 "Inductor_SMD:L_0603_1608Metric" H 6050 2450 50 0001 C CNN
F 3 "~" H 6050 2450 50 0001 C CNN
1 6050 2450
1 0 0 -1
$EndComp
$Comp
L Device:CP C14
U 1 1 5F43417A
P 7050 3550
F 0 "C14" V 6795 3550 50 0000 C CNN
F 1 "220uF" V 6886 3550 50 0000 C CNN
F 2 "Capacitor_THT:CP_Radial_D6.3mm_P2.50mm" H 7088 3400 50 0001 C CNN
F 3 "~" H 7050 3550 50 0001 C CNN
1 7050 3550
0 1 1 0
$EndComp
$Comp
L Device:CP C25
U 1 1 5F43997B
P 8550 1400
F 0 "C25" V 8500 1300 50 0000 C CNN
F 1 "100uF" V 8600 1200 50 0000 C CNN
F 2 "Capacitor_THT:CP_Radial_D6.3mm_P2.50mm" H 8588 1250 50 0001 C CNN
F 3 "~" H 8550 1400 50 0001 C CNN
1 8550 1400
0 -1 -1 0
$EndComp
$Comp
L Device:CP C26
U 1 1 5F450951
P 8550 2450
F 0 "C26" V 8500 2350 50 0000 C CNN
F 1 "100uF" V 8600 2250 50 0000 C CNN
F 2 "Capacitor_THT:CP_Radial_D6.3mm_P2.50mm" H 8588 2300 50 0001 C CNN
F 3 "~" H 8550 2450 50 0001 C CNN
1 8550 2450
0 -1 -1 0
$EndComp
$EndSCHEMATC