OtterCastAmp.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A3 16535 11693
encoding utf-8
Sheet 1 6
Title "OtterCastAmp"
Date ""
Rev "1.0"
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Wire Wire Line
	3000 1050 3000 1100
Wire Wire Line
	3300 1100 3400 1100
Wire Wire Line
	3300 1100 3300 1200
Wire Wire Line
	3300 1200 3400 1200
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR016
U 1 1 57966C0E
P 8750 6150
F 0 "#PWR016" H 8750 5900 50  0001 C CNN
F 1 "GND" H 8750 6000 50  0000 C CNN
F 2 "" H 8750 6150 60  0000 C CNN
F 3 "" H 8750 6150 60  0000 C CNN
	1    8750 6150
	-1   0    0    -1  
$EndComp
$Sheet
S 1350 9150 1250 1050
U 602ACDF9
F0 "Power" 50
F1 "Power.sch" 50
$EndSheet
$Sheet
S 2750 9150 1250 1050
U 604A1CEE
F0 "Audio" 50
F1 "Audio.sch" 50
$EndSheet
$Sheet
S 4150 9150 1250 1050
U 6191F40B
F0 "WifiBT" 50
F1 "WifiBT.sch" 50
$EndSheet
$Sheet
S 5550 9150 1250 1050
U 620E795B
F0 "MIPI & ETH" 50
F1 "MIPI.sch" 50
$EndSheet
$Comp
L OtterCastAmp-rescue:GND-otter #PWR024
U 1 1 6253E6C2
P 14750 8000
F 0 "#PWR024" H 14750 7750 50  0001 C CNN
F 1 "GND" H 14755 7827 50  0000 C CNN
F 2 "" H 14750 8000 60  0000 C CNN
F 3 "" H 14750 8000 60  0000 C CNN
	1    14750 8000
	1    0    0    -1  
$EndComp
Text Label 12450 7500 0    60   ~ 0
SDC0_CLK
Text Label 12450 7700 0    60   ~ 0
SDC0_D0
Text Label 12450 7800 0    60   ~ 0
SDC0_D1
Text Label 12450 7100 0    60   ~ 0
SDC0_D2
Text Label 12450 7200 0    60   ~ 0
SDC0_D3
Text Label 12450 7300 0    60   ~ 0
SDC0_CMD
$Comp
L Device:R_Small R9
U 1 1 62985261
P 12150 7100
F 0 "R9" V 12100 6950 50  0000 C CNN
F 1 "47k" V 12100 7300 50  0000 C CNN
F 2 "otter:R_0402" H 12150 7100 50  0001 C CNN
F 3 "~" H 12150 7100 50  0001 C CNN
	1    12150 7100
	0    1    1    0   
$EndComp
Wire Wire Line
	12250 7100 13050 7100
Wire Wire Line
	12250 7800 13050 7800
Wire Wire Line
	12250 7700 13050 7700
Wire Wire Line
	12250 7500 13050 7500
Wire Wire Line
	12250 7300 13050 7300
Wire Wire Line
	12250 7200 13050 7200
Wire Wire Line
	12050 7100 11950 7100
Wire Wire Line
	11950 7100 11950 7200
Wire Wire Line
	12050 7800 11950 7800
Connection ~ 11950 7700
Wire Wire Line
	11950 7700 11950 7800
Wire Wire Line
	11950 7700 12050 7700
Connection ~ 11950 7500
Wire Wire Line
	11950 7500 11950 7700
Wire Wire Line
	11950 7500 12050 7500
Wire Wire Line
	12050 7300 11950 7300
Connection ~ 11950 7300
Wire Wire Line
	11950 7300 11950 7500
Wire Wire Line
	12050 7200 11950 7200
Connection ~ 11950 7200
Wire Wire Line
	11950 7200 11950 7300
$Comp
L OtterCastAmp-rescue:GND-otter #PWR022
U 1 1 62D601B0
P 13050 7600
F 0 "#PWR022" H 13050 7350 50  0001 C CNN
F 1 "GND" V 13000 7450 50  0000 R CNN
F 2 "" H 13050 7600 60  0000 C CNN
F 3 "" H 13050 7600 60  0000 C CNN
	1    13050 7600
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C6
U 1 1 62F2141A
P 11750 7550
F 0 "C6" H 11658 7596 50  0000 R CNN
F 1 "10u" H 11658 7505 50  0000 R CNN
F 2 "otter:C_0603" H 11750 7550 50  0001 C CNN
F 3 "~" H 11750 7550 50  0001 C CNN
	1    11750 7550
	1    0    0    -1  
$EndComp
$Comp
L OtterCastAmp-rescue:GND-otter #PWR023
U 1 1 62F7C4A4
P 11750 7650
F 0 "#PWR023" H 11750 7400 50  0001 C CNN
F 1 "GND" H 11755 7477 50  0000 C CNN
F 2 "" H 11750 7650 60  0000 C CNN
F 3 "" H 11750 7650 60  0000 C CNN
	1    11750 7650
	1    0    0    -1  
$EndComp
Wire Wire Line
	11750 7400 11750 7450
Wire Wire Line
	11750 7400 13050 7400
Wire Wire Line
	11750 7350 11750 7400
Connection ~ 11750 7400
$Comp
L Device:Ferrite_Bead_Small FB1
U 1 1 6300672E
P 11750 7250
F 0 "FB1" H 11651 7296 50  0000 R CNN
F 1 "FERRET" H 11651 7205 50  0000 R CNN
F 2 "otter:R_0805" V 11680 7250 50  0001 C CNN
F 3 "~" H 11750 7250 50  0001 C CNN
	1    11750 7250
	1    0    0    -1  
$EndComp
Wire Wire Line
	11950 7100 11750 7100
Wire Wire Line
	11750 7100 11750 7150
Connection ~ 11950 7100
Wire Wire Line
	11750 7100 11750 7050
Connection ~ 11750 7100
$Comp
L Device:R_Small R10
U 1 1 630930C4
P 12150 7200
F 0 "R10" V 12100 7050 50  0000 C CNN
F 1 "47k" V 12100 7400 50  0000 C CNN
F 2 "otter:R_0402" H 12150 7200 50  0001 C CNN
F 3 "~" H 12150 7200 50  0001 C CNN
	1    12150 7200
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R11
U 1 1 630C028C
P 12150 7300
F 0 "R11" V 12100 7150 50  0000 C CNN
F 1 "47k" V 12100 7500 50  0000 C CNN
F 2 "otter:R_0402" H 12150 7300 50  0001 C CNN
F 3 "~" H 12150 7300 50  0001 C CNN
	1    12150 7300
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R13
U 1 1 630ED49D
P 12150 7500
F 0 "R13" V 12100 7350 50  0000 C CNN
F 1 "47k" V 12100 7700 50  0000 C CNN
F 2 "otter:R_0402" H 12150 7500 50  0001 C CNN
F 3 "~" H 12150 7500 50  0001 C CNN
	1    12150 7500
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R14
U 1 1 6311A6AE
P 12150 7700
F 0 "R14" V 12100 7550 50  0000 C CNN
F 1 "47k" V 12100 7900 50  0000 C CNN
F 2 "otter:R_0402" H 12150 7700 50  0001 C CNN
F 3 "~" H 12150 7700 50  0001 C CNN
	1    12150 7700
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R15
U 1 1 63147837
P 12150 7800
F 0 "R15" V 12100 7650 50  0000 C CNN
F 1 "47k" V 12100 8000 50  0000 C CNN
F 2 "otter:R_0402" H 12150 7800 50  0001 C CNN
F 3 "~" H 12150 7800 50  0001 C CNN
	1    12150 7800
	0    1    1    0   
$EndComp
Wire Wire Line
	3300 1100 3000 1100
Connection ~ 3300 1100
Connection ~ 3000 1100
Wire Wire Line
	3000 1100 3000 1150
$Comp
L OtterCastAmp-rescue:GND-otter #PWR02
U 1 1 632DD215
P 3000 1350
F 0 "#PWR02" H 3000 1100 50  0001 C CNN
F 1 "GND" H 3005 1177 50  0000 C CNN
F 2 "" H 3000 1350 60  0000 C CNN
F 3 "" H 3000 1350 60  0000 C CNN
	1    3000 1350
	1    0    0    -1  
$EndComp
Text GLabel 6500 2900 2    50   Input ~ 0
SDC0_DET#
Text GLabel 6500 3000 2    50   Input ~ 0
SDC0_D2
Text GLabel 6500 3100 2    50   Input ~ 0
SDC0_D3
Text GLabel 6500 3200 2    50   Input ~ 0
SDC0_CMD
Text GLabel 6500 3400 2    50   Input ~ 0
SDC0_D0
Text GLabel 6500 3500 2    50   Input ~ 0
SDC0_D1
Text GLabel 6500 3300 2    50   Input ~ 0
SDC0_CLK
Text GLabel 6500 1100 2    50   Input ~ 0
WL-SDIO-CLK
Text GLabel 6500 1200 2    50   Input ~ 0
WL-SDIO-CMD
Text GLabel 6500 1300 2    50   Input ~ 0
WL-SDIO-D0
Text GLabel 6500 1400 2    50   Input ~ 0
WL-SDIO-D1
Text GLabel 6500 1500 2    50   Input ~ 0
WL-SDIO-D2
Text GLabel 6500 1600 2    50   Input ~ 0
WL-SDIO-D3
Text GLabel 6500 1700 2    50   Input ~ 0
UART1_TX
Text GLabel 6500 1800 2    50   Input ~ 0
UART1_RX
Text GLabel 6500 1900 2    50   Input ~ 0
BT-WAKE-AP
Text GLabel 6500 2100 2    50   Input ~ 0
PCM_LRCLK
Text GLabel 6500 2200 2    50   Input ~ 0
PCM_BCLK
Text GLabel 6500 2400 2    50   Input ~ 0
PCM_DIN
Text GLabel 6500 2300 2    50   Input ~ 0
PCM_DOUT
$Comp
L Device:LED D1
U 1 1 63694300
P 8750 6000
F 0 "D1" V 8789 5883 50  0000 R CNN
F 1 "LED" V 8698 5883 50  0000 R CNN
F 2 "otter:LED_0603_1608Metric" H 8750 6000 50  0001 C CNN
F 3 "~" H 8750 6000 50  0001 C CNN
	1    8750 6000
	0    -1   -1   0   
$EndComp
Text GLabel 8750 5650 1    50   Input ~ 0
GPIO_LED0
$Comp
L Device:R_Small R5
U 1 1 636ADED4
P 8750 5750
F 0 "R5" H 8691 5796 50  0000 R CNN
F 1 "2.2k" H 8691 5705 50  0000 R CNN
F 2 "otter:R_0402" H 8750 5750 50  0001 C CNN
F 3 "~" H 8750 5750 50  0001 C CNN
	1    8750 5750
	1    0    0    -1  
$EndComp
Text GLabel 3050 7350 0    50   Input ~ 0
AP-WAKE-BT
Text GLabel 3050 7450 0    50   Input ~ 0
BT-DIS-N
$Comp
L Device:R_Small R12
U 1 1 637EF37D
P 3250 7450
F 0 "R12" V 3200 7300 50  0000 C CNN
F 1 "22" V 3250 7450 50  0000 C CNN
F 2 "otter:R_0402" H 3250 7450 50  0001 C CNN
F 3 "~" H 3250 7450 50  0001 C CNN
	1    3250 7450
	0    1    1    0   
$EndComp
Wire Wire Line
	3050 7450 3150 7450
Wire Wire Line
	3350 7450 3400 7450
NoConn ~ 3400 7150
NoConn ~ 3400 7250
NoConn ~ 3400 7550
Text GLabel 6000 7150 2    50   Input ~ 0
WL-PMU-EN
Text GLabel 6000 6850 2    50   Input ~ 0
I2C1_SDA
Text GLabel 6000 6950 2    50   Input ~ 0
I2C1_SCL
Text GLabel 6000 6750 2    50   Input ~ 0
MIPI-RESET
Text GLabel 6000 6650 2    50   Input ~ 0
MIPI-PWDN
Wire Wire Line
	3300 6600 3300 6650
Wire Wire Line
	3300 6650 3400 6650
Wire Wire Line
	3300 6650 3300 6750
Wire Wire Line
	3300 6750 3400 6750
Connection ~ 3300 6650
NoConn ~ 6000 7250
NoConn ~ 6000 7350
NoConn ~ 6000 7450
NoConn ~ 6000 7550
NoConn ~ 6000 7650
NoConn ~ 6000 7750
NoConn ~ 6000 7850
NoConn ~ 6000 7950
$Comp
L OtterCastAmp-rescue:AllWinner-S3(FBGA-234)-otter U1
U 1 1 67AEEB6A
P 4700 5150
F 0 "U1" H 4700 6015 50  0000 C CNN
F 1 "AllWinner-S3(FBGA-234)" H 4700 5924 50  0000 C CNN
F 2 "otter:FBGA-234(Pitch-0.65mm_Pad-0.3mm_11x11x1.08mm)" H 4700 3100 50  0001 C CNN
F 3 "" H 4900 6850 50  0001 C CNN
	1    4700 5150
	1    0    0    -1  
$EndComp
Text GLabel 3400 4950 0    50   Input ~ 0
LCD_PWM
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR017
U 1 1 67BFC606
P 9100 6150
F 0 "#PWR017" H 9100 5900 50  0001 C CNN
F 1 "GND" H 9100 6000 50  0000 C CNN
F 2 "" H 9100 6150 60  0000 C CNN
F 3 "" H 9100 6150 60  0000 C CNN
	1    9100 6150
	-1   0    0    -1  
$EndComp
$Comp
L Device:LED D2
U 1 1 67BFC60C
P 9100 6000
F 0 "D2" V 9139 5883 50  0000 R CNN
F 1 "LED" V 9048 5883 50  0000 R CNN
F 2 "otter:LED_0603_1608Metric" H 9100 6000 50  0001 C CNN
F 3 "~" H 9100 6000 50  0001 C CNN
	1    9100 6000
	0    -1   -1   0   
$EndComp
Text GLabel 9100 5650 1    50   Input ~ 0
GPIO_LED1
$Comp
L Device:R_Small R6
U 1 1 67BFC613
P 9100 5750
F 0 "R6" H 9041 5796 50  0000 R CNN
F 1 "2.2k" H 9041 5705 50  0000 R CNN
F 2 "otter:R_0402" H 9100 5750 50  0001 C CNN
F 3 "~" H 9100 5750 50  0001 C CNN
	1    9100 5750
	1    0    0    -1  
$EndComp
Text GLabel 3400 4550 0    50   Input ~ 0
BT-UART-RX
Text GLabel 3400 4650 0    50   Input ~ 0
BT-UART-TX
Text GLabel 3400 4750 0    50   Input ~ 0
BT-UART-CTS
Text GLabel 3400 5150 0    50   Input ~ 0
I2C0_SCL
Text GLabel 3400 5250 0    50   Input ~ 0
I2C0_SDA
Text GLabel 3400 5650 0    50   Input ~ 0
WL-WAKE-AP
Text GLabel 6000 7050 2    50   Input ~ 0
MIPI-MSCK
Wire Wire Line
	3050 7350 3400 7350
$Comp
L Device:C_Small C1
U 1 1 5FBB02B1
P 3000 1250
F 0 "C1" H 2908 1296 50  0000 R CNN
F 1 "10u" H 2908 1205 50  0000 R CNN
F 2 "otter:C_0603" H 3000 1250 50  0001 C CNN
F 3 "~" H 3000 1250 50  0001 C CNN
	1    3000 1250
	1    0    0    -1  
$EndComp
Text GLabel 3400 4850 0    50   Input ~ 0
BT-UART-RTS
Text GLabel 6000 5750 2    50   Input ~ 0
GPIO_BTN
$Comp
L OtterCastAmp-rescue:AllWinner-S3(FBGA-234)-otter U1
U 2 1 67AFCAD8
P 4900 2300
F 0 "U1" H 4900 3650 50  0000 C CNN
F 1 "AllWinner-S3(FBGA-234)" H 4900 3750 50  0000 C CNN
F 2 "otter:FBGA-234(Pitch-0.65mm_Pad-0.3mm_11x11x1.08mm)" H 4900 250 50  0001 C CNN
F 3 "" H 5100 4000 50  0001 C CNN
	2    4900 2300
	1    0    0    -1  
$EndComp
Text GLabel 3400 1400 0    50   Input ~ 0
B0
Text GLabel 3400 1500 0    50   Input ~ 0
B1
Text GLabel 3400 1600 0    50   Input ~ 0
B2
Text GLabel 3400 1700 0    50   Input ~ 0
B3
Text GLabel 3400 1800 0    50   Input ~ 0
B4
Text GLabel 3400 1900 0    50   Input ~ 0
B5
Text GLabel 3400 2000 0    50   Input ~ 0
G0
Text GLabel 3400 2100 0    50   Input ~ 0
G1
Text GLabel 3400 2200 0    50   Input ~ 0
G2
Text GLabel 3400 2300 0    50   Input ~ 0
G3
Text GLabel 3400 2400 0    50   Input ~ 0
G4
Text GLabel 3400 2500 0    50   Input ~ 0
G5
Text GLabel 3400 2600 0    50   Input ~ 0
R0
Text GLabel 3400 2700 0    50   Input ~ 0
R1
Text GLabel 3400 2800 0    50   Input ~ 0
R2
Text GLabel 3400 2900 0    50   Input ~ 0
R3
Text GLabel 3400 3000 0    50   Input ~ 0
R4
Text GLabel 3400 3100 0    50   Input ~ 0
R5
Text GLabel 3400 3200 0    50   Input ~ 0
LCD_DCLK
Text GLabel 3400 3300 0    50   Input ~ 0
LCD_ENAB
Text GLabel 3400 3400 0    50   Input ~ 0
LCD_HSYNC
Text GLabel 3400 3500 0    50   Input ~ 0
LCD_VSYNC
$Comp
L Connector:Micro_SD_Card J2
U 1 1 60446451
P 13950 7400
F 0 "J2" H 13900 8117 50  0000 C CNN
F 1 "Micro_SD_Card" H 13900 8026 50  0000 C CNN
F 2 "ST-TF-003A:SUNTECH_ST-TF-003A" H 15100 7700 50  0001 C CNN
F 3 "http://katalog.we-online.de/em/datasheet/693072010801.pdf" H 13950 7400 50  0001 C CNN
	1    13950 7400
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R3
U 1 1 6045FB7A
P 6100 4550
F 0 "R3" V 6050 4700 50  0000 C CNN
F 1 "22" V 6100 4550 50  0000 C CNN
F 2 "otter:R_0402" H 6100 4550 50  0001 C CNN
F 3 "~" H 6100 4550 50  0001 C CNN
	1    6100 4550
	0    1    1    0   
$EndComp
Text GLabel 6350 4550 2    50   Input ~ 0
SDC2_CLK
Text GLabel 6000 4650 2    50   Input ~ 0
SDC2_CMD
Text GLabel 6000 4750 2    50   Input ~ 0
SDC2_RST
Text GLabel 6000 4850 2    50   Input ~ 0
SDC2_D0
Text GLabel 6000 4950 2    50   Input ~ 0
SDC2_D1
Text GLabel 6000 5050 2    50   Input ~ 0
SDC2_D2
Text GLabel 6000 5150 2    50   Input ~ 0
SDC2_D3
Text GLabel 6000 5250 2    50   Input ~ 0
SDC2_D4
Text GLabel 6000 5350 2    50   Input ~ 0
SDC2_D5
Text GLabel 6000 5450 2    50   Input ~ 0
SDC2_D6
Text GLabel 6000 5550 2    50   Input ~ 0
SDC2_D7
$Comp
L EMMC04G-S100-B08U:EMMC04G-S100-B08U IC1
U 1 1 5F588F85
P 12500 3250
F 0 "IC1" H 12850 4350 50  0000 C CNN
F 1 "EMMC04G-S100-B08U" H 13200 4250 50  0000 C CNN
F 2 "lib:MICRON_EMMC_153" H 12500 3250 50  0001 L BNN
F 3 "" H 12500 3250 50  0001 C CNN
	1    12500 3250
	1    0    0    -1  
$EndComp
Text GLabel 13300 3550 2    50   Input ~ 0
SDC2_CLK
Text GLabel 13300 3450 2    50   Input ~ 0
SDC2_CMD
Text GLabel 13300 3750 2    50   Input ~ 0
SDC2_RST
$Comp
L power:+3V3 #PWR03
U 1 1 5F5C930B
P 12300 2250
F 0 "#PWR03" H 12300 2100 50  0001 C CNN
F 1 "+3V3" H 12315 2423 50  0000 C CNN
F 2 "" H 12300 2250 50  0001 C CNN
F 3 "" H 12300 2250 50  0001 C CNN
	1    12300 2250
	1    0    0    -1  
$EndComp
Wire Wire Line
	12300 2250 12400 2250
Connection ~ 12300 2250
Connection ~ 12400 2250
Wire Wire Line
	12400 2250 12500 2250
Connection ~ 12500 2250
Wire Wire Line
	12500 2250 12600 2250
Connection ~ 12600 2250
Wire Wire Line
	12600 2250 12700 2250
$Comp
L power:+3V3 #PWR07
U 1 1 5F5E0149
P 11600 2850
F 0 "#PWR07" H 11600 2700 50  0001 C CNN
F 1 "+3V3" V 11600 3100 50  0000 C CNN
F 2 "" H 11600 2850 50  0001 C CNN
F 3 "" H 11600 2850 50  0001 C CNN
	1    11600 2850
	0    -1   -1   0   
$EndComp
Wire Wire Line
	11600 2850 11700 2850
Wire Wire Line
	11700 2850 11700 2950
Connection ~ 11700 2850
Connection ~ 11700 2950
Wire Wire Line
	11700 2950 11700 3050
Connection ~ 11700 3050
Wire Wire Line
	11700 3050 11700 3150
$Comp
L power:GND #PWR011
U 1 1 5F5FBD24
P 12300 4350
F 0 "#PWR011" H 12300 4100 50  0001 C CNN
F 1 "GND" H 12305 4177 50  0000 C CNN
F 2 "" H 12300 4350 50  0001 C CNN
F 3 "" H 12300 4350 50  0001 C CNN
	1    12300 4350
	1    0    0    -1  
$EndComp
Wire Wire Line
	12300 4350 12400 4350
Connection ~ 12300 4350
Connection ~ 12400 4350
Wire Wire Line
	12400 4350 12500 4350
Connection ~ 12500 4350
Wire Wire Line
	12500 4350 12600 4350
Connection ~ 12600 4350
Wire Wire Line
	12600 4350 12700 4350
$Comp
L power:GND #PWR08
U 1 1 5F614999
P 11500 3650
F 0 "#PWR08" H 11500 3400 50  0001 C CNN
F 1 "GND" H 11505 3477 50  0000 C CNN
F 2 "" H 11500 3650 50  0001 C CNN
F 3 "" H 11500 3650 50  0001 C CNN
	1    11500 3650
	0    1    1    0   
$EndComp
Wire Wire Line
	11500 3650 11700 3650
Wire Wire Line
	11700 3350 11700 3450
Connection ~ 11700 3650
Connection ~ 11700 3450
Wire Wire Line
	11700 3450 11700 3550
Connection ~ 11700 3550
Wire Wire Line
	11700 3550 11700 3650
$Comp
L Device:C_Small C3
U 1 1 600EB851
P 13550 4100
F 0 "C3" H 13642 4146 50  0000 L CNN
F 1 "100n" H 13642 4055 50  0000 L CNN
F 2 "otter:C_0402" H 13550 4100 50  0001 C CNN
F 3 "" H 13550 4100 50  0001 C CNN
	1    13550 4100
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR09
U 1 1 600EB857
P 13550 4200
F 0 "#PWR09" H 13550 3950 50  0001 C CNN
F 1 "GND" H 13555 4027 50  0000 C CNN
F 2 "" H 13550 4200 50  0001 C CNN
F 3 "" H 13550 4200 50  0001 C CNN
	1    13550 4200
	-1   0    0    -1  
$EndComp
Wire Wire Line
	13300 3950 13550 3950
Wire Wire Line
	13550 3950 13550 4000
$Comp
L Device:C_Small C4
U 1 1 601D238E
P 13850 4100
F 0 "C4" H 13942 4146 50  0000 L CNN
F 1 "10u" H 13942 4055 50  0000 L CNN
F 2 "otter:C_0603" H 13850 4100 50  0001 C CNN
F 3 "" H 13850 4100 50  0001 C CNN
	1    13850 4100
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR010
U 1 1 601D31AF
P 13850 4200
F 0 "#PWR010" H 13850 3950 50  0001 C CNN
F 1 "GND" H 13855 4027 50  0000 C CNN
F 2 "" H 13850 4200 50  0001 C CNN
F 3 "" H 13850 4200 50  0001 C CNN
	1    13850 4200
	-1   0    0    -1  
$EndComp
Wire Wire Line
	13550 3950 13850 3950
Wire Wire Line
	13850 3950 13850 4000
Connection ~ 13550 3950
Text GLabel 14100 2600 3    50   Input ~ 0
SDC2_CMD
$Comp
L Device:R R1
U 1 1 601F3618
P 14100 2450
F 0 "R1" H 14170 2496 50  0000 L CNN
F 1 "47k" H 14170 2405 50  0000 L CNN
F 2 "otter:R_0402" V 14030 2450 50  0001 C CNN
F 3 "" H 14100 2450 50  0001 C CNN
	1    14100 2450
	-1   0    0    -1  
$EndComp
$Comp
L Device:R R2
U 1 1 6020E069
P 14400 2450
F 0 "R2" H 14470 2496 50  0000 L CNN
F 1 "47k" H 14470 2405 50  0000 L CNN
F 2 "otter:R_0402" V 14330 2450 50  0001 C CNN
F 3 "" H 14400 2450 50  0001 C CNN
	1    14400 2450
	-1   0    0    -1  
$EndComp
Text GLabel 14400 2600 3    50   Input ~ 0
SDC2_RST
$Comp
L power:+3V3 #PWR04
U 1 1 6020E3A0
P 14100 2300
F 0 "#PWR04" H 14100 2150 50  0001 C CNN
F 1 "+3V3" H 14100 2450 50  0000 C CNN
F 2 "" H 14100 2300 50  0001 C CNN
F 3 "" H 14100 2300 50  0001 C CNN
	1    14100 2300
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR05
U 1 1 6020E64B
P 14400 2300
F 0 "#PWR05" H 14400 2150 50  0001 C CNN
F 1 "+3V3" H 14400 2450 50  0000 C CNN
F 2 "" H 14400 2300 50  0001 C CNN
F 3 "" H 14400 2300 50  0001 C CNN
	1    14400 2300
	1    0    0    -1  
$EndComp
Text GLabel 13300 2550 2    50   Input ~ 0
SDC2_D0
Text GLabel 13300 2650 2    50   Input ~ 0
SDC2_D1
Text GLabel 13300 2750 2    50   Input ~ 0
SDC2_D2
Text GLabel 13300 2850 2    50   Input ~ 0
SDC2_D3
Text GLabel 13300 2950 2    50   Input ~ 0
SDC2_D4
Text GLabel 13300 3050 2    50   Input ~ 0
SDC2_D5
Text GLabel 13300 3150 2    50   Input ~ 0
SDC2_D6
Text GLabel 13300 3250 2    50   Input ~ 0
SDC2_D7
Text GLabel 14700 2350 1    50   Input ~ 0
SDC2_CLK
$Comp
L Device:C_Small C2
U 1 1 605AB181
P 14700 2450
F 0 "C2" H 14792 2496 50  0000 L CNN
F 1 "DNP" H 14792 2405 50  0000 L CNN
F 2 "otter:C_0402" H 14700 2450 50  0001 C CNN
F 3 "~" H 14700 2450 50  0001 C CNN
	1    14700 2450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR06
U 1 1 605AB583
P 14700 2550
F 0 "#PWR06" H 14700 2300 50  0001 C CNN
F 1 "GND" H 14705 2377 50  0000 C CNN
F 2 "" H 14700 2550 50  0001 C CNN
F 3 "" H 14700 2550 50  0001 C CNN
	1    14700 2550
	-1   0    0    -1  
$EndComp
Text GLabel 3400 6950 0    50   Input ~ 0
GPIO_LED0
Text GLabel 3400 7050 0    50   Input ~ 0
GPIO_LED1
$Sheet
S 6950 9150 1250 1050
U 6145FE90
F0 "LCD" 50
F1 "lcd.sch" 50
$EndSheet
Text GLabel 3400 7650 0    50   Input ~ 0
AMP_PDN0
Text GLabel 3400 5550 0    50   Input ~ 0
AMP_FAULT0
Text GLabel 3400 7850 0    50   Input ~ 0
AMP_MUTE0
Text GLabel 3400 5750 0    50   Input ~ 0
AMP_FAULT1
$Comp
L OtterCastAmp-rescue:AllWinner-S3(FBGA-234)-otter U1
U 3 1 67AF4AB4
P 4700 7250
F 0 "U1" H 4700 8100 50  0000 C CNN
F 1 "AllWinner-S3(FBGA-234)" H 4700 8000 50  0000 C CNN
F 2 "otter:FBGA-234(Pitch-0.65mm_Pad-0.3mm_11x11x1.08mm)" H 4700 5200 50  0001 C CNN
F 3 "" H 4900 8950 50  0001 C CNN
	3    4700 7250
	1    0    0    -1  
$EndComp
Text GLabel 3400 7750 0    50   Input ~ 0
AMP_PDN1
Text GLabel 3400 7950 0    50   Input ~ 0
AMP_MUTE1
Text GLabel 7600 5900 0    50   Input ~ 0
GPIO_BTN
$Comp
L Device:R_Small R4
U 1 1 6175C26E
P 7650 5750
F 0 "R4" H 7709 5796 50  0000 L CNN
F 1 "47k" H 7709 5705 50  0000 L CNN
F 2 "otter:R_0402" H 7650 5750 50  0001 C CNN
F 3 "~" H 7650 5750 50  0001 C CNN
	1    7650 5750
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C5
U 1 1 6175F65B
P 7650 6050
F 0 "C5" H 7742 6096 50  0000 L CNN
F 1 "100n" H 7742 6005 50  0000 L CNN
F 2 "otter:C_0402" H 7650 6050 50  0001 C CNN
F 3 "~" H 7650 6050 50  0001 C CNN
	1    7650 6050
	1    0    0    -1  
$EndComp
$Comp
L otter:GND #PWR014
U 1 1 61760BC5
P 7650 6150
F 0 "#PWR014" H 7650 5900 50  0001 C CNN
F 1 "GND" H 7655 5977 50  0000 C CNN
F 2 "" H 7650 6150 60  0000 C CNN
F 3 "" H 7650 6150 60  0000 C CNN
	1    7650 6150
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR012
U 1 1 61761ABD
P 7650 5650
F 0 "#PWR012" H 7650 5500 50  0001 C CNN
F 1 "+3V3" H 7665 5823 50  0000 C CNN
F 2 "" H 7650 5650 50  0001 C CNN
F 3 "" H 7650 5650 50  0001 C CNN
	1    7650 5650
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW1
U 1 1 61762F1A
P 8100 5900
F 0 "SW1" H 8100 6185 50  0000 C CNN
F 1 "CONFIG" H 8100 6094 50  0000 C CNN
F 2 "Button_Switch_SMD:SW_SPST_EVQP7C" H 8100 6100 50  0001 C CNN
F 3 "~" H 8100 6100 50  0001 C CNN
	1    8100 5900
	1    0    0    -1  
$EndComp
Wire Wire Line
	7600 5900 7650 5900
Wire Wire Line
	7650 5950 7650 5900
Connection ~ 7650 5900
Wire Wire Line
	7650 5900 7900 5900
Wire Wire Line
	7650 5900 7650 5850
$Comp
L otter:GND #PWR015
U 1 1 6176C169
P 8300 6150
F 0 "#PWR015" H 8300 5900 50  0001 C CNN
F 1 "GND" H 8305 5977 50  0000 C CNN
F 2 "" H 8300 6150 60  0000 C CNN
F 3 "" H 8300 6150 60  0000 C CNN
	1    8300 6150
	1    0    0    -1  
$EndComp
Wire Wire Line
	8300 6150 8300 5900
$Comp
L Sensor_Temperature:LM75B U2
U 1 1 61851FE9
P 7800 7650
F 0 "U2" H 7950 8200 50  0000 C CNN
F 1 "LM75B" H 8000 8100 50  0000 C CNN
F 2 "Package_SO:VSSOP-8_3.0x3.0mm_P0.65mm" H 7800 7650 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm75b.pdf" H 7800 7650 50  0001 C CNN
	1    7800 7650
	1    0    0    -1  
$EndComp
Text GLabel 7400 7550 0    50   Input ~ 0
I2C1_SDA
Text GLabel 7400 7650 0    50   Input ~ 0
I2C1_SCL
$Comp
L power:+3V3 #PWR021
U 1 1 618618DC
P 7800 7150
F 0 "#PWR021" H 7800 7000 50  0001 C CNN
F 1 "+3V3" H 7815 7323 50  0000 C CNN
F 2 "" H 7800 7150 50  0001 C CNN
F 3 "" H 7800 7150 50  0001 C CNN
	1    7800 7150
	1    0    0    -1  
$EndComp
$Comp
L otter:GND #PWR025
U 1 1 61862378
P 7800 8150
F 0 "#PWR025" H 7800 7900 50  0001 C CNN
F 1 "GND" H 7805 7977 50  0000 C CNN
F 2 "" H 7800 8150 60  0000 C CNN
F 3 "" H 7800 8150 60  0000 C CNN
	1    7800 8150
	1    0    0    -1  
$EndComp
$Comp
L otter:GND #PWR026
U 1 1 61862D52
P 8200 8150
F 0 "#PWR026" H 8200 7900 50  0001 C CNN
F 1 "GND" H 8205 7977 50  0000 C CNN
F 2 "" H 8200 8150 60  0000 C CNN
F 3 "" H 8200 8150 60  0000 C CNN
	1    8200 8150
	1    0    0    -1  
$EndComp
Wire Wire Line
	8200 7550 8200 7650
Connection ~ 8200 7650
Wire Wire Line
	8200 7650 8200 7750
Connection ~ 8200 7750
Wire Wire Line
	8200 7750 8200 8150
Text Notes 6950 7800 0    50   ~ 0
ADR: 0x48
Text GLabel 3400 5050 0    50   Input ~ 0
LINE_DET
$Comp
L Connector_Generic:Conn_01x03 J4
U 1 1 61BF918E
P 1650 7300
F 0 "J4" H 1730 7342 50  0000 L CNN
F 1 "UART1" H 1730 7251 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 1650 7300 50  0001 C CNN
F 3 "~" H 1650 7300 50  0001 C CNN
	1    1650 7300
	1    0    0    -1  
$EndComp
Wire Wire Line
	6200 4550 6350 4550
Text GLabel 1450 7300 0    50   Input ~ 0
UART1_TX
Text GLabel 1450 7400 0    50   Input ~ 0
UART1_RX
$Comp
L OtterCastAmp-rescue:GND-otter #PWR0115
U 1 1 61C10CCB
P 1450 7200
F 0 "#PWR0115" H 1450 6950 50  0001 C CNN
F 1 "GND" V 1455 7072 50  0000 R CNN
F 2 "" H 1450 7200 60  0000 C CNN
F 3 "" H 1450 7200 60  0000 C CNN
	1    1450 7200
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C?
U 1 1 607EAB34
P 8400 7950
AR Path="/602ACDF9/607EAB34" Ref="C?"  Part="1" 
AR Path="/607EAB34" Ref="C42"  Part="1" 
F 0 "C42" H 8492 7996 50  0000 L CNN
F 1 "100n" H 8492 7905 50  0000 L CNN
F 2 "otter:C_0402" H 8400 7950 50  0001 C CNN
F 3 "~" H 8400 7950 50  0001 C CNN
	1    8400 7950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 607EAB3A
P 8400 8150
AR Path="/602ACDF9/607EAB3A" Ref="#PWR?"  Part="1" 
AR Path="/607EAB3A" Ref="#PWR0214"  Part="1" 
F 0 "#PWR0214" H 8400 7900 50  0001 C CNN
F 1 "GND" H 8405 7977 50  0000 C CNN
F 2 "" H 8400 8150 50  0001 C CNN
F 3 "" H 8400 8150 50  0001 C CNN
	1    8400 8150
	1    0    0    -1  
$EndComp
Wire Wire Line
	8400 8050 8400 8150
$Comp
L power:+3V3 #PWR?
U 1 1 607EAB41
P 8400 7850
AR Path="/602ACDF9/607EAB41" Ref="#PWR?"  Part="1" 
AR Path="/607EAB41" Ref="#PWR0215"  Part="1" 
F 0 "#PWR0215" H 8400 7700 50  0001 C CNN
F 1 "+3V3" H 8415 8023 50  0000 C CNN
F 2 "" H 8400 7850 50  0001 C CNN
F 3 "" H 8400 7850 50  0001 C CNN
	1    8400 7850
	1    0    0    -1  
$EndComp
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR0234
U 1 1 609C60B1
P 9450 6150
F 0 "#PWR0234" H 9450 5900 50  0001 C CNN
F 1 "GND" H 9450 6000 50  0000 C CNN
F 2 "" H 9450 6150 60  0000 C CNN
F 3 "" H 9450 6150 60  0000 C CNN
	1    9450 6150
	-1   0    0    -1  
$EndComp
$Comp
L Device:LED D7
U 1 1 609C60B7
P 9450 6000
F 0 "D7" V 9489 5883 50  0000 R CNN
F 1 "LED" V 9398 5883 50  0000 R CNN
F 2 "otter:LED_0603_1608Metric" H 9450 6000 50  0001 C CNN
F 3 "~" H 9450 6000 50  0001 C CNN
	1    9450 6000
	0    -1   -1   0   
$EndComp
$Comp
L Device:R_Small R7
U 1 1 609C60BE
P 9450 5750
F 0 "R7" H 9391 5796 50  0000 R CNN
F 1 "2.2k" H 9391 5705 50  0000 R CNN
F 2 "otter:R_0402" H 9450 5750 50  0001 C CNN
F 3 "~" H 9450 5750 50  0001 C CNN
	1    9450 5750
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0235
U 1 1 609C7A90
P 9450 5650
F 0 "#PWR0235" H 9450 5500 50  0001 C CNN
F 1 "+3V3" H 9465 5823 50  0000 C CNN
F 2 "" H 9450 5650 50  0001 C CNN
F 3 "" H 9450 5650 50  0001 C CNN
	1    9450 5650
	1    0    0    -1  
$EndComp
Text GLabel 9150 7350 3    50   Input ~ 0
I2C1_SDA
Text GLabel 9450 7350 3    50   Input ~ 0
I2C1_SCL
$Comp
L Device:R_Small R8
U 1 1 60AFD5FB
P 9150 7250
F 0 "R8" H 9091 7296 50  0000 R CNN
F 1 "2.2k" H 9091 7205 50  0000 R CNN
F 2 "otter:R_0402" H 9150 7250 50  0001 C CNN
F 3 "~" H 9150 7250 50  0001 C CNN
	1    9150 7250
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0110
U 1 1 60AFD601
P 9150 7150
F 0 "#PWR0110" H 9150 7000 50  0001 C CNN
F 1 "+3V3" H 9165 7323 50  0000 C CNN
F 2 "" H 9150 7150 50  0001 C CNN
F 3 "" H 9150 7150 50  0001 C CNN
	1    9150 7150
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R36
U 1 1 60AFECA1
P 9450 7250
F 0 "R36" H 9391 7296 50  0000 R CNN
F 1 "2.2k" H 9391 7205 50  0000 R CNN
F 2 "otter:R_0402" H 9450 7250 50  0001 C CNN
F 3 "~" H 9450 7250 50  0001 C CNN
	1    9450 7250
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0199
U 1 1 60AFECA7
P 9450 7150
F 0 "#PWR0199" H 9450 7000 50  0001 C CNN
F 1 "+3V3" H 9465 7323 50  0000 C CNN
F 2 "" H 9450 7150 50  0001 C CNN
F 3 "" H 9450 7150 50  0001 C CNN
	1    9450 7150
	1    0    0    -1  
$EndComp
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 60CB5D9F
P 1850 5500
AR Path="/5D8A1FAC/60CB5D9F" Ref="#PWR?"  Part="1" 
AR Path="/60CB5D9F" Ref="#PWR0183"  Part="1" 
AR Path="/620E795B/60CB5D9F" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/60CB5D9F" Ref="#PWR?"  Part="1" 
F 0 "#PWR0183" H 1850 5250 50  0001 C CNN
F 1 "GND" H 1850 5350 50  0000 C CNN
F 2 "" H 1850 5500 60  0000 C CNN
F 3 "" H 1850 5500 60  0000 C CNN
	1    1850 5500
	-1   0    0    -1  
$EndComp
$Comp
L Power_Protection:SP0502BAHT D?
U 1 1 60CB5DA5
P 1850 5300
AR Path="/602ACDF9/60CB5DA5" Ref="D?"  Part="1" 
AR Path="/60CB5DA5" Ref="D8"  Part="1" 
F 0 "D8" H 2055 5346 50  0000 L CNN
F 1 "ESD5302F" H 2055 5255 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 2075 5250 50  0001 L CNN
F 3 "http://www.littelfuse.com/~/media/files/littelfuse/technical%20resources/documents/data%20sheets/sp05xxba.pdf" H 1975 5425 50  0001 C CNN
	1    1850 5300
	1    0    0    -1  
$EndComp
Text GLabel 1750 5100 1    50   Input ~ 0
LINE_DET
Text GLabel 1950 5100 1    50   Input ~ 0
GPIO_BTN
Text GLabel 3400 5450 0    50   Input ~ 0
I2C0_INT
$Comp
L power:+3V3 #PWR0253
U 1 1 60DC488E
P 3300 6600
F 0 "#PWR0253" H 3300 6450 50  0001 C CNN
F 1 "+3V3" H 3315 6773 50  0000 C CNN
F 2 "" H 3300 6600 50  0001 C CNN
F 3 "" H 3300 6600 50  0001 C CNN
	1    3300 6600
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0254
U 1 1 60DD2B45
P 3000 1050
F 0 "#PWR0254" H 3000 900 50  0001 C CNN
F 1 "+3V3" H 3015 1223 50  0000 C CNN
F 2 "" H 3000 1050 50  0001 C CNN
F 3 "" H 3000 1050 50  0001 C CNN
	1    3000 1050
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0255
U 1 1 60DE2BA4
P 11750 7050
F 0 "#PWR0255" H 11750 6900 50  0001 C CNN
F 1 "+3V3" H 11765 7223 50  0000 C CNN
F 2 "" H 11750 7050 50  0001 C CNN
F 3 "" H 11750 7050 50  0001 C CNN
	1    11750 7050
	1    0    0    -1  
$EndComp
Text GLabel 6500 2000 2    50   Input ~ 0
I2C1_INT
Text GLabel 9750 7350 3    50   Input ~ 0
I2C1_INT
$Comp
L Device:R_Small R89
U 1 1 608554A2
P 9750 7250
F 0 "R89" H 9691 7296 50  0000 R CNN
F 1 "2.2k" H 9691 7205 50  0000 R CNN
F 2 "otter:R_0402" H 9750 7250 50  0001 C CNN
F 3 "~" H 9750 7250 50  0001 C CNN
	1    9750 7250
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0219
U 1 1 608554A8
P 9750 7150
F 0 "#PWR0219" H 9750 7000 50  0001 C CNN
F 1 "+3V3" H 9765 7323 50  0000 C CNN
F 2 "" H 9750 7150 50  0001 C CNN
F 3 "" H 9750 7150 50  0001 C CNN
	1    9750 7150
	1    0    0    -1  
$EndComp
$EndSCHEMATC