Power.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A3 16535 11693
encoding utf-8
Sheet 2 6
Title "OtterCastAmp"
Date ""
Rev "1.0"
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Device:L_Small L2
U 1 1 5C936330
P 5700 1600
F 0 "L2" V 5885 1600 50  0000 C CNN
F 1 "2u2" V 5794 1600 50  0000 C CNN
F 2 "otter:Inductor_4040" H 5700 1600 50  0001 C CNN
F 3 "~" H 5700 1600 50  0001 C CNN
	1    5700 1600
	0    -1   -1   0   
$EndComp
$Comp
L Device:C_Small C9
U 1 1 5C936405
P 6300 1800
F 0 "C9" H 6392 1846 50  0000 L CNN
F 1 "10u" H 6392 1755 50  0000 L CNN
F 2 "otter:C_0603" H 6300 1800 50  0001 C CNN
F 3 "~" H 6300 1800 50  0001 C CNN
	1    6300 1800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR037
U 1 1 5C936472
P 6300 2000
F 0 "#PWR037" H 6300 1750 50  0001 C CNN
F 1 "GND" H 6305 1827 50  0000 C CNN
F 2 "" H 6300 2000 50  0001 C CNN
F 3 "" H 6300 2000 50  0001 C CNN
	1    6300 2000
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R16
U 1 1 5C9366DD
P 5950 1700
F 0 "R16" H 6009 1746 50  0000 L CNN
F 1 "100k" H 6009 1655 50  0000 L CNN
F 2 "otter:R_0402" H 5950 1700 50  0001 C CNN
F 3 "~" H 5950 1700 50  0001 C CNN
	1    5950 1700
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R19
U 1 1 5C936796
P 5950 1900
F 0 "R19" H 6009 1946 50  0000 L CNN
F 1 "68k" H 6009 1855 50  0000 L CNN
F 2 "otter:R_0402" H 5950 1900 50  0001 C CNN
F 3 "~" H 5950 1900 50  0001 C CNN
	1    5950 1900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR036
U 1 1 5C9367FA
P 5950 2000
F 0 "#PWR036" H 5950 1750 50  0001 C CNN
F 1 "GND" H 5955 1827 50  0000 C CNN
F 2 "" H 5950 2000 50  0001 C CNN
F 3 "" H 5950 2000 50  0001 C CNN
	1    5950 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	5450 1600 5600 1600
Wire Wire Line
	6300 1900 6300 2000
$Comp
L Device:C_Small C10
U 1 1 5C93873C
P 6600 1800
F 0 "C10" H 6692 1846 50  0000 L CNN
F 1 "10u" H 6692 1755 50  0000 L CNN
F 2 "otter:C_0603" H 6600 1800 50  0001 C CNN
F 3 "~" H 6600 1800 50  0001 C CNN
	1    6600 1800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR038
U 1 1 5C938743
P 6600 2000
F 0 "#PWR038" H 6600 1750 50  0001 C CNN
F 1 "GND" H 6605 1827 50  0000 C CNN
F 2 "" H 6600 2000 50  0001 C CNN
F 3 "" H 6600 2000 50  0001 C CNN
	1    6600 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	6600 1900 6600 2000
$Comp
L Device:C_Small C11
U 1 1 5C938823
P 6900 1800
F 0 "C11" H 6992 1846 50  0000 L CNN
F 1 "100n" H 6992 1755 50  0000 L CNN
F 2 "otter:C_0402" H 6900 1800 50  0001 C CNN
F 3 "~" H 6900 1800 50  0001 C CNN
	1    6900 1800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR039
U 1 1 5C93882A
P 6900 2000
F 0 "#PWR039" H 6900 1750 50  0001 C CNN
F 1 "GND" H 6905 1827 50  0000 C CNN
F 2 "" H 6900 2000 50  0001 C CNN
F 3 "" H 6900 2000 50  0001 C CNN
	1    6900 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	6900 1900 6900 2000
Connection ~ 6900 1600
$Comp
L Regulator_Linear:MIC5501-3.0YM5 U6
U 1 1 5C942A9A
P 5250 3800
F 0 "U6" H 5250 4167 50  0000 C CNN
F 1 "MIC5501-3.0YM5" H 5250 4076 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23-5" H 5250 3400 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/MIC550X.pdf" H 5000 4050 50  0001 C CNN
	1    5250 3800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR070
U 1 1 5C9455EC
P 5250 4100
F 0 "#PWR070" H 5250 3850 50  0001 C CNN
F 1 "GND" H 5255 3927 50  0000 C CNN
F 2 "" H 5250 4100 50  0001 C CNN
F 3 "" H 5250 4100 50  0001 C CNN
	1    5250 4100
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 3700 5650 3700
Wire Wire Line
	4850 3900 4850 3700
$Comp
L Device:C_Small C12
U 1 1 5DD8DA0F
P 7250 1800
F 0 "C12" H 7342 1846 50  0000 L CNN
F 1 "10u" H 7342 1755 50  0000 L CNN
F 2 "otter:C_0603" H 7250 1800 50  0001 C CNN
F 3 "~" H 7250 1800 50  0001 C CNN
	1    7250 1800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR040
U 1 1 5DD8DA16
P 7250 2000
F 0 "#PWR040" H 7250 1750 50  0001 C CNN
F 1 "GND" H 7255 1827 50  0000 C CNN
F 2 "" H 7250 2000 50  0001 C CNN
F 3 "" H 7250 2000 50  0001 C CNN
	1    7250 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	7250 1900 7250 2000
$Comp
L Device:C_Small C13
U 1 1 5DDA437B
P 7600 1800
F 0 "C13" H 7692 1846 50  0000 L CNN
F 1 "10u" H 7692 1755 50  0000 L CNN
F 2 "otter:C_0603" H 7600 1800 50  0001 C CNN
F 3 "~" H 7600 1800 50  0001 C CNN
	1    7600 1800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR041
U 1 1 5DDA4382
P 7600 2000
F 0 "#PWR041" H 7600 1750 50  0001 C CNN
F 1 "GND" H 7605 1827 50  0000 C CNN
F 2 "" H 7600 2000 50  0001 C CNN
F 3 "" H 7600 2000 50  0001 C CNN
	1    7600 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	7600 1900 7600 2000
$Comp
L power: 1V5 #PWR030
U 1 1 5F47A5A0
P 6900 1600
F 0 "#PWR030" H 6900 1450 50  0001 C CNN
F 1 " 1V5" H 6915 1773 50  0000 C CNN
F 2 "" H 6900 1600 50  0001 C CNN
F 3 "" H 6900 1600 50  0001 C CNN
	1    6900 1600
	1    0    0    -1  
$EndComp
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 606972E5
P 2900 2500
AR Path="/5D8A1FAC/606972E5" Ref="#PWR?"  Part="1" 
AR Path="/606972E5" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/606972E5" Ref="#PWR047"  Part="1" 
F 0 "#PWR047" H 2900 2250 50  0001 C CNN
F 1 "GND" H 2900 2360 50  0000 C CNN
F 2 "" H 2900 2500 60  0000 C CNN
F 3 "" H 2900 2500 60  0000 C CNN
	1    2900 2500
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 6066038B
P 12100 2850
AR Path="/6066038B" Ref="C?"  Part="1" 
AR Path="/602ACDF9/6066038B" Ref="C31"  Part="1" 
F 0 "C31" H 11900 2900 50  0000 L CNN
F 1 "10u" H 11900 2800 50  0000 L CNN
F 2 "otter:C_0603" H 12100 2850 50  0001 C CNN
F 3 "~" H 12100 2850 50  0001 C CNN
	1    12100 2850
	1    0    0    -1  
$EndComp
Wire Wire Line
	11850 4000 12450 4000
Wire Wire Line
	11550 4000 11650 4000
Connection ~ 4400 7400
Connection ~ 4400 7500
Wire Wire Line
	4400 7400 4500 7400
Wire Wire Line
	4500 7500 4400 7500
Wire Wire Line
	4700 7500 4850 7500
Wire Wire Line
	4850 7400 4700 7400
$Comp
L Device:R_Small R?
U 1 1 5FDF8F9D
P 4600 7500
AR Path="/5FDF8F9D" Ref="R?"  Part="1" 
AR Path="/602ACDF9/5FDF8F9D" Ref="R32"  Part="1" 
F 0 "R32" V 4650 7700 50  0000 R CNN
F 1 "0R" V 4650 7400 50  0000 R CNN
F 2 "otter:R_0402" H 4600 7500 50  0001 C CNN
F 3 "~" H 4600 7500 50  0001 C CNN
	1    4600 7500
	0    -1   -1   0   
$EndComp
$Comp
L Device:R_Small R?
U 1 1 5FDF8F97
P 4600 7400
AR Path="/5FDF8F97" Ref="R?"  Part="1" 
AR Path="/602ACDF9/5FDF8F97" Ref="R31"  Part="1" 
F 0 "R31" V 4650 7600 50  0000 R CNN
F 1 "0R" V 4650 7300 50  0000 R CNN
F 2 "otter:R_0402" H 4600 7400 50  0001 C CNN
F 3 "~" H 4600 7400 50  0001 C CNN
	1    4600 7400
	0    -1   -1   0   
$EndComp
NoConn ~ 4400 7900
NoConn ~ 4400 8000
Wire Wire Line
	4400 7400 4400 7300
Wire Wire Line
	4400 7600 4400 7500
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 6939335C
P 3800 8300
AR Path="/5D8A1FAC/6939335C" Ref="#PWR?"  Part="1" 
AR Path="/6939335C" Ref="#PWR?"  Part="1" 
AR Path="/620E795B/6939335C" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/6939335C" Ref="#PWR086"  Part="1" 
F 0 "#PWR086" H 3800 8050 50  0001 C CNN
F 1 "GND" H 3800 8150 50  0000 C CNN
F 2 "" H 3800 8300 60  0000 C CNN
F 3 "" H 3800 8300 60  0000 C CNN
	1    3800 8300
	-1   0    0    -1  
$EndComp
$Comp
L Connector:USB_C_Receptacle_USB2.0 J3
U 1 1 692B7608
P 3800 7400
F 0 "J3" H 3907 8267 50  0000 C CNN
F 1 "USB" H 3907 8176 50  0000 C CNN
F 2 "otter:USB-C 16Pin" H 3950 7400 50  0001 C CNN
F 3 "https://www.usb.org/sites/default/files/documents/usb_type-c.zip" H 3950 7400 50  0001 C CNN
	1    3800 7400
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 690CD593
P 11350 2850
AR Path="/690CD593" Ref="C?"  Part="1" 
AR Path="/602ACDF9/690CD593" Ref="C29"  Part="1" 
F 0 "C29" H 11258 2896 50  0000 R CNN
F 1 "100n" H 11258 2805 50  0000 R CNN
F 2 "otter:C_0402" H 11350 2850 50  0001 C CNN
F 3 "~" H 11350 2850 50  0001 C CNN
	1    11350 2850
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 69087EEF
P 11750 2350
AR Path="/69087EEF" Ref="C?"  Part="1" 
AR Path="/602ACDF9/69087EEF" Ref="C19"  Part="1" 
F 0 "C19" H 11658 2396 50  0000 R CNN
F 1 "100n" H 11658 2305 50  0000 R CNN
F 2 "otter:C_0402" H 11750 2350 50  0001 C CNN
F 3 "~" H 11750 2350 50  0001 C CNN
	1    11750 2350
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 69065350
P 11900 1900
AR Path="/69065350" Ref="C?"  Part="1" 
AR Path="/602ACDF9/69065350" Ref="C16"  Part="1" 
F 0 "C16" H 11808 1946 50  0000 R CNN
F 1 "100n" H 11808 1855 50  0000 R CNN
F 2 "otter:C_0402" H 11900 1900 50  0001 C CNN
F 3 "~" H 11900 1900 50  0001 C CNN
	1    11900 1900
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 68FAE15A
P 12100 3450
AR Path="/68FAE15A" Ref="C?"  Part="1" 
AR Path="/602ACDF9/68FAE15A" Ref="C35"  Part="1" 
F 0 "C35" H 11900 3500 50  0000 L CNN
F 1 "10u" H 11900 3400 50  0000 L CNN
F 2 "otter:C_0603" H 12100 3450 50  0001 C CNN
F 3 "~" H 12100 3450 50  0001 C CNN
	1    12100 3450
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 68F68B07
P 12100 2350
AR Path="/68F68B07" Ref="C?"  Part="1" 
AR Path="/602ACDF9/68F68B07" Ref="C20"  Part="1" 
F 0 "C20" H 11900 2400 50  0000 L CNN
F 1 "10u" H 11900 2300 50  0000 L CNN
F 2 "otter:C_0603" H 12100 2350 50  0001 C CNN
F 3 "~" H 12100 2350 50  0001 C CNN
	1    12100 2350
	1    0    0    -1  
$EndComp
Connection ~ 12450 4300
Wire Wire Line
	12450 4200 12450 4300
Wire Wire Line
	14350 4600 14250 4600
Connection ~ 14350 4600
Wire Wire Line
	14250 4600 14150 4600
Connection ~ 14250 4600
Wire Wire Line
	14150 4600 14050 4600
Connection ~ 14150 4600
Wire Wire Line
	14050 4600 13950 4600
Connection ~ 14050 4600
Wire Wire Line
	13950 4600 13850 4600
Connection ~ 13950 4600
Wire Wire Line
	13850 4600 13750 4600
Connection ~ 13850 4600
Wire Wire Line
	13750 4600 13650 4600
Connection ~ 13750 4600
Wire Wire Line
	13650 4600 13550 4600
Connection ~ 13650 4600
Wire Wire Line
	13550 4600 13450 4600
Connection ~ 13550 4600
Wire Wire Line
	13450 4600 13350 4600
Connection ~ 13450 4600
Wire Wire Line
	13350 4600 13250 4600
Connection ~ 13350 4600
Wire Wire Line
	13250 4600 13150 4600
Connection ~ 13250 4600
Wire Wire Line
	13150 4600 13050 4600
Connection ~ 13150 4600
Wire Wire Line
	13050 4600 12950 4600
Connection ~ 13050 4600
Connection ~ 12950 4600
Connection ~ 14450 4600
Wire Wire Line
	14450 4600 14350 4600
Wire Wire Line
	15050 4200 15050 4300
Connection ~ 15050 4200
Wire Wire Line
	15050 4100 15050 4200
Connection ~ 15050 4100
Wire Wire Line
	15050 4000 15050 4100
Connection ~ 15050 4000
Wire Wire Line
	15050 3900 15050 4000
Connection ~ 15050 3900
Wire Wire Line
	15050 3800 15050 3900
Connection ~ 15050 3800
Wire Wire Line
	15050 3700 15050 3800
Connection ~ 15050 3700
Wire Wire Line
	15050 3600 15050 3700
Connection ~ 15050 3600
Wire Wire Line
	15050 3500 15050 3600
Connection ~ 15050 3500
Wire Wire Line
	15050 3400 15050 3500
Connection ~ 15050 3400
Wire Wire Line
	15050 3300 15050 3400
Connection ~ 15050 3300
Wire Wire Line
	15050 3200 15050 3300
Connection ~ 15050 3200
Wire Wire Line
	15050 3100 15050 3200
Connection ~ 15050 3100
Wire Wire Line
	15050 3000 15050 3100
Connection ~ 15050 3000
Wire Wire Line
	15050 2900 15050 3000
Connection ~ 15050 2900
Wire Wire Line
	15050 2800 15050 2900
Connection ~ 15050 2800
Wire Wire Line
	15050 2700 15050 2800
Connection ~ 15050 2700
Wire Wire Line
	15050 2600 15050 2700
Connection ~ 15050 2600
Wire Wire Line
	15050 2500 15050 2600
Connection ~ 15050 2500
Wire Wire Line
	15050 2400 15050 2500
Connection ~ 15050 2400
Wire Wire Line
	15050 2300 15050 2400
Connection ~ 15050 2300
Wire Wire Line
	15050 2200 15050 2300
Connection ~ 15050 2200
Wire Wire Line
	15050 2100 15050 2200
Connection ~ 15050 2100
Connection ~ 15050 4300
Connection ~ 15050 2000
Wire Wire Line
	15050 2000 15050 2100
Wire Wire Line
	14450 1600 14550 1600
Connection ~ 14450 1600
Wire Wire Line
	14350 1600 14450 1600
Connection ~ 14350 1600
Wire Wire Line
	14250 1600 14350 1600
Connection ~ 14250 1600
Wire Wire Line
	14150 1600 14250 1600
Connection ~ 14150 1600
Wire Wire Line
	14050 1600 14150 1600
Connection ~ 14050 1600
Wire Wire Line
	13950 1600 14050 1600
Connection ~ 13950 1600
Wire Wire Line
	13850 1600 13950 1600
Connection ~ 13850 1600
Wire Wire Line
	13750 1600 13850 1600
Connection ~ 13750 1600
Wire Wire Line
	13650 1600 13750 1600
Connection ~ 13650 1600
Wire Wire Line
	13550 1600 13650 1600
Connection ~ 13550 1600
Wire Wire Line
	13450 1600 13550 1600
Connection ~ 13450 1600
Wire Wire Line
	13350 1600 13450 1600
Connection ~ 13350 1600
Wire Wire Line
	13250 1600 13350 1600
Connection ~ 13250 1600
Connection ~ 13150 1600
Wire Wire Line
	13150 1600 13250 1600
Wire Wire Line
	14450 4600 14550 4600
Wire Wire Line
	12450 4300 12450 4350
Wire Wire Line
	15050 4300 15050 4350
$Comp
L OtterCastAmp-rescue:AllWinner-S3(FBGA-234)-otter U?
U 4 1 67B5EF9A
P 13750 3100
AR Path="/67B5EF9A" Ref="U?"  Part="4" 
AR Path="/602ACDF9/67B5EF9A" Ref="U1"  Part="4" 
F 0 "U1" H 13750 4781 50  0000 C CNN
F 1 "AllWinner-S3(FBGA-234)" H 13750 4690 50  0000 C CNN
F 2 "otter:FBGA-234(Pitch-0.65mm_Pad-0.3mm_11x11x1.08mm)" H 13750 1050 50  0001 C CNN
F 3 "" H 13950 4800 50  0001 C CNN
	4    13750 3100
	1    0    0    -1  
$EndComp
Wire Wire Line
	15050 1900 15050 2000
Wire Wire Line
	13050 1600 13150 1600
$Comp
L Device:R_Small R?
U 1 1 646A8F8C
P 11750 4000
AR Path="/646A8F8C" Ref="R?"  Part="1" 
AR Path="/602ACDF9/646A8F8C" Ref="R25"  Part="1" 
F 0 "R25" V 11700 3850 50  0000 C CNN
F 1 "22" V 11700 4150 50  0000 C CNN
F 2 "otter:R_0402" H 11750 4000 50  0001 C CNN
F 3 "~" H 11750 4000 50  0001 C CNN
	1    11750 4000
	0    1    1    0   
$EndComp
Wire Wire Line
	12950 4650 12950 4600
Wire Wire Line
	11900 1750 12250 1750
Connection ~ 11900 1750
Wire Wire Line
	12250 1750 12250 1900
Wire Wire Line
	11900 1800 11900 1750
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 64396536
P 11900 2000
AR Path="/5D8A1FAC/64396536" Ref="#PWR?"  Part="1" 
AR Path="/64396536" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/64396536" Ref="#PWR044"  Part="1" 
F 0 "#PWR044" H 11900 1750 50  0001 C CNN
F 1 "GND" H 11900 1850 50  0000 C CNN
F 2 "" H 11900 2000 60  0000 C CNN
F 3 "" H 11900 2000 60  0000 C CNN
	1    11900 2000
	-1   0    0    -1  
$EndComp
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 643226B1
P 11350 2500
AR Path="/5D8A1FAC/643226B1" Ref="#PWR?"  Part="1" 
AR Path="/643226B1" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/643226B1" Ref="#PWR049"  Part="1" 
F 0 "#PWR049" H 11350 2250 50  0001 C CNN
F 1 "GND" H 11350 2350 50  0000 C CNN
F 2 "" H 11350 2500 60  0000 C CNN
F 3 "" H 11350 2500 60  0000 C CNN
	1    11350 2500
	0    1    -1   0   
$EndComp
Wire Wire Line
	12100 2200 12250 2200
Connection ~ 12100 2200
Wire Wire Line
	12100 2250 12100 2200
Wire Wire Line
	11750 2200 12100 2200
Connection ~ 11750 2200
Wire Wire Line
	11750 2250 11750 2200
Wire Wire Line
	11750 2500 12100 2500
Connection ~ 11750 2500
Wire Wire Line
	11750 2450 11750 2500
Wire Wire Line
	11350 2500 11750 2500
Wire Wire Line
	12100 2450 12100 2500
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 642044F0
P 11000 3000
AR Path="/5D8A1FAC/642044F0" Ref="#PWR?"  Part="1" 
AR Path="/642044F0" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/642044F0" Ref="#PWR063"  Part="1" 
F 0 "#PWR063" H 11000 2750 50  0001 C CNN
F 1 "GND" H 11000 2850 50  0000 C CNN
F 2 "" H 11000 3000 60  0000 C CNN
F 3 "" H 11000 3000 60  0000 C CNN
	1    11000 3000
	0    1    -1   0   
$EndComp
Wire Wire Line
	12100 2700 12250 2700
Connection ~ 12100 2700
Wire Wire Line
	12100 2750 12100 2700
Connection ~ 11350 2700
Wire Wire Line
	11350 2700 11350 2750
Wire Wire Line
	11000 2700 11350 2700
Connection ~ 11350 3000
Wire Wire Line
	11000 3000 11350 3000
Wire Wire Line
	11350 2950 11350 3000
Wire Wire Line
	12100 2950 12100 3000
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 64045BD9
P 12100 3600
AR Path="/5D8A1FAC/64045BD9" Ref="#PWR?"  Part="1" 
AR Path="/64045BD9" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/64045BD9" Ref="#PWR065"  Part="1" 
F 0 "#PWR065" H 12100 3350 50  0001 C CNN
F 1 "GND" H 12100 3450 50  0000 C CNN
F 2 "" H 12100 3600 60  0000 C CNN
F 3 "" H 12100 3600 60  0000 C CNN
	1    12100 3600
	-1   0    0    -1  
$EndComp
Wire Wire Line
	12100 3550 12100 3600
Wire Wire Line
	12100 3300 12250 3300
Wire Wire Line
	12100 3350 12100 3300
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 612C2825
P 12450 4350
AR Path="/5D8A1FAC/612C2825" Ref="#PWR?"  Part="1" 
AR Path="/612C2825" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/612C2825" Ref="#PWR072"  Part="1" 
F 0 "#PWR072" H 12450 4100 50  0001 C CNN
F 1 "GND" H 12450 4200 50  0000 C CNN
F 2 "" H 12450 4350 60  0000 C CNN
F 3 "" H 12450 4350 60  0000 C CNN
	1    12450 4350
	-1   0    0    -1  
$EndComp
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 612C281A
P 11550 4000
AR Path="/5D8A1FAC/612C281A" Ref="#PWR?"  Part="1" 
AR Path="/612C281A" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/612C281A" Ref="#PWR068"  Part="1" 
F 0 "#PWR068" H 11550 3750 50  0001 C CNN
F 1 "GND" V 11555 3872 50  0000 R CNN
F 2 "" H 11550 4000 60  0000 C CNN
F 3 "" H 11550 4000 60  0000 C CNN
	1    11550 4000
	0    1    -1   0   
$EndComp
Wire Wire Line
	12250 3800 12250 3700
Wire Wire Line
	12250 3800 12450 3800
Connection ~ 12250 3600
Wire Wire Line
	12250 3600 12450 3600
Wire Wire Line
	12250 3600 12250 3500
Connection ~ 12250 3400
Wire Wire Line
	12250 3400 12450 3400
Wire Wire Line
	12250 3400 12250 3300
Wire Wire Line
	12250 3300 12450 3300
Wire Wire Line
	12450 3500 12250 3500
Connection ~ 12250 3500
Wire Wire Line
	12250 3500 12250 3400
Wire Wire Line
	12450 3700 12250 3700
Connection ~ 12250 3700
Wire Wire Line
	12250 3700 12250 3600
$Comp
L OtterCastAmp-rescue:VCC-DDR-S3-OLinuXino_Rev_A #PWR?
U 1 1 612C27C7
P 12100 3300
AR Path="/5D8A1FAC/612C27C7" Ref="#PWR?"  Part="1" 
AR Path="/612C27C7" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/612C27C7" Ref="#PWR064"  Part="1" 
F 0 "#PWR064" H 12100 3150 50  0001 C CNN
F 1 "VCC-DDR" V 12100 3425 50  0000 L CNN
F 2 "" H 12100 3300 60  0000 C CNN
F 3 "" H 12100 3300 60  0000 C CNN
	1    12100 3300
	0    -1   -1   0   
$EndComp
Connection ~ 12250 3300
Wire Wire Line
	12450 3100 12250 3100
Wire Wire Line
	12450 2900 12250 2900
Wire Wire Line
	12250 3100 12250 3000
Connection ~ 12250 3000
Wire Wire Line
	12250 3000 12450 3000
Wire Wire Line
	12250 2900 12250 2800
Connection ~ 12250 2900
Connection ~ 12250 2800
Wire Wire Line
	12250 2800 12450 2800
Wire Wire Line
	12250 2700 12450 2700
Wire Wire Line
	12250 2700 12250 2800
Connection ~ 12250 2700
Wire Wire Line
	12250 2900 12250 3000
Wire Wire Line
	12250 2300 12250 2400
Connection ~ 12250 2400
Wire Wire Line
	12250 2400 12250 2500
Wire Wire Line
	12250 2500 12450 2500
Wire Wire Line
	12450 2400 12250 2400
Wire Wire Line
	12450 2300 12250 2300
Connection ~ 12250 2300
Wire Wire Line
	12450 2200 12250 2200
Wire Wire Line
	12250 2200 12250 2300
Wire Wire Line
	11350 2200 11750 2200
Connection ~ 12250 2200
Wire Wire Line
	12250 1900 12250 2000
Wire Wire Line
	12250 1900 12450 1900
Connection ~ 12250 1900
Wire Wire Line
	12250 2000 12450 2000
Wire Wire Line
	11900 1700 11900 1750
$Comp
L OtterCastAmp-rescue: 1.1V-S3-OLinuXino_Rev_A #PWRV?
U 1 1 612C2745
P 11350 2200
AR Path="/5D8A1FAC/612C2745" Ref="#PWRV?"  Part="1" 
AR Path="/612C2745" Ref="#PWRV?"  Part="1" 
AR Path="/602ACDF9/612C2745" Ref="#PWRV01"  Part="1" 
F 0 "#PWRV01" H 11350 2000 60  0001 C CNN
F 1 " 1.1V" V 11335 2327 60  0000 L CNN
F 2 "" H 11350 2200 60  0001 C CNN
F 3 "" H 11350 2200 60  0001 C CNN
	1    11350 2200
	0    -1   -1   0   
$EndComp
$Comp
L OtterCastAmp-rescue: 1.1V-S3-OLinuXino_Rev_A #PWRV?
U 1 1 612C273F
P 11000 2700
AR Path="/5D8A1FAC/612C273F" Ref="#PWRV?"  Part="1" 
AR Path="/612C273F" Ref="#PWRV?"  Part="1" 
AR Path="/602ACDF9/612C273F" Ref="#PWRV02"  Part="1" 
F 0 "#PWRV02" H 11000 2500 60  0001 C CNN
F 1 " 1.1V" V 10985 2827 60  0000 L CNN
F 2 "" H 11000 2700 60  0001 C CNN
F 3 "" H 11000 2700 60  0001 C CNN
	1    11000 2700
	0    -1   -1   0   
$EndComp
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 612C26D9
P 15050 4350
AR Path="/5D8A1FAC/612C26D9" Ref="#PWR?"  Part="1" 
AR Path="/612C26D9" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/612C26D9" Ref="#PWR073"  Part="1" 
F 0 "#PWR073" H 15050 4100 50  0001 C CNN
F 1 "GND" H 15050 4200 50  0000 C CNN
F 2 "" H 15050 4350 60  0000 C CNN
F 3 "" H 15050 4350 60  0000 C CNN
	1    15050 4350
	-1   0    0    -1  
$EndComp
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 612C2699
P 14550 1600
AR Path="/5D8A1FAC/612C2699" Ref="#PWR?"  Part="1" 
AR Path="/612C2699" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/612C2699" Ref="#PWR032"  Part="1" 
F 0 "#PWR032" H 14550 1350 50  0001 C CNN
F 1 "GND" H 14550 1450 50  0000 C CNN
F 2 "" H 14550 1600 60  0000 C CNN
F 3 "" H 14550 1600 60  0000 C CNN
	1    14550 1600
	-1   0    0    -1  
$EndComp
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 612C2692
P 12950 4650
AR Path="/5D8A1FAC/612C2692" Ref="#PWR?"  Part="1" 
AR Path="/612C2692" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/612C2692" Ref="#PWR074"  Part="1" 
F 0 "#PWR074" H 12950 4400 50  0001 C CNN
F 1 "GND" H 12950 4500 50  0000 C CNN
F 2 "" H 12950 4650 60  0000 C CNN
F 3 "" H 12950 4650 60  0000 C CNN
	1    12950 4650
	-1   0    0    -1  
$EndComp
$Comp
L OtterCastAmp-rescue:SY8009AAAC(SOT23-5)-S3-OLinuXino_Rev_A U?
U 1 1 6079590C
P 5150 1700
AR Path="/5D8A1FAC/6079590C" Ref="U?"  Part="1" 
AR Path="/6079590C" Ref="U?"  Part="1" 
AR Path="/602ACDF9/6079590C" Ref="U3"  Part="1" 
F 0 "U3" H 5150 1950 50  0000 C CNN
F 1 "SY8089AAAC" H 5150 1450 39  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23-5" H 5180 1850 20  0001 C CNN
F 3 "" H 5150 1700 60  0000 C CNN
F 4 "Value 1" H 5150 1700 60  0001 C CNN "Fieldname 1"
F 5 "Value2" H 5150 1700 60  0001 C CNN "Fieldname2"
F 6 "Value3" H 5150 1700 60  0001 C CNN "Fieldname3"
	1    5150 1700
	1    0    0    -1  
$EndComp
$Comp
L OtterCastAmp-rescue: 3.0VA-S3-OLinuXino_Rev_A #PWR?
U 1 1 607A1F40
P 5800 3700
AR Path="/5D8A1FAC/607A1F40" Ref="#PWR?"  Part="1" 
AR Path="/607A1F40" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/607A1F40" Ref="#PWR067"  Part="1" 
F 0 "#PWR067" H 5800 3550 50  0001 C CNN
F 1 " 3.0VA" H 5650 3850 50  0000 L CNN
F 2 "" H 5800 3700 60  0000 C CNN
F 3 "" H 5800 3700 60  0000 C CNN
	1    5800 3700
	1    0    0    -1  
$EndComp
$Comp
L OtterCastAmp-rescue:VCC-DDR-S3-OLinuXino_Rev_A #PWR?
U 1 1 607B485B
P 7600 1600
AR Path="/5D8A1FAC/607B485B" Ref="#PWR?"  Part="1" 
AR Path="/607B485B" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/607B485B" Ref="#PWR031"  Part="1" 
F 0 "#PWR031" H 7600 1450 50  0001 C CNN
F 1 "VCC-DDR" H 7450 1750 50  0000 L CNN
F 2 "" H 7600 1600 60  0000 C CNN
F 3 "" H 7600 1600 60  0000 C CNN
	1    7600 1600
	1    0    0    -1  
$EndComp
Connection ~ 7600 1600
Wire Wire Line
	5800 1600 5950 1600
Connection ~ 5950 1600
Wire Wire Line
	5450 1800 5950 1800
Connection ~ 5950 1800
Wire Wire Line
	5950 1600 6300 1600
Wire Wire Line
	6900 1600 7250 1600
Wire Wire Line
	6300 1700 6300 1600
Connection ~ 6300 1600
Wire Wire Line
	6300 1600 6600 1600
Wire Wire Line
	6600 1700 6600 1600
Connection ~ 6600 1600
Wire Wire Line
	6600 1600 6900 1600
Wire Wire Line
	6900 1700 6900 1600
Wire Wire Line
	7250 1700 7250 1600
Connection ~ 7250 1600
Wire Wire Line
	7250 1600 7600 1600
Wire Wire Line
	7600 1700 7600 1600
Wire Wire Line
	4850 1700 4850 1600
$Comp
L power:GND #PWR035
U 1 1 60A53978
P 4850 2000
F 0 "#PWR035" H 4850 1750 50  0001 C CNN
F 1 "GND" H 4855 1827 50  0000 C CNN
F 2 "" H 4850 2000 50  0001 C CNN
F 3 "" H 4850 2000 50  0001 C CNN
	1    4850 2000
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C8
U 1 1 60A92EC4
P 4500 1800
F 0 "C8" H 4592 1846 50  0000 L CNN
F 1 "10u" H 4592 1755 50  0000 L CNN
F 2 "otter:C_0603" H 4500 1800 50  0001 C CNN
F 3 "~" H 4500 1800 50  0001 C CNN
	1    4500 1800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR034
U 1 1 60A92ECB
P 4500 2000
F 0 "#PWR034" H 4500 1750 50  0001 C CNN
F 1 "GND" H 4505 1827 50  0000 C CNN
F 2 "" H 4500 2000 50  0001 C CNN
F 3 "" H 4500 2000 50  0001 C CNN
	1    4500 2000
	1    0    0    -1  
$EndComp
$Comp
L power: 3V3 #PWR029
U 1 1 60A92ED3
P 4500 1600
F 0 "#PWR029" H 4500 1450 50  0001 C CNN
F 1 " 3V3" H 4515 1773 50  0000 C CNN
F 2 "" H 4500 1600 50  0001 C CNN
F 3 "" H 4500 1600 50  0001 C CNN
	1    4500 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	4850 1600 4500 1600
Connection ~ 4850 1600
$Comp
L power: 3V3 #PWR066
U 1 1 60ABCA69
P 4500 3700
F 0 "#PWR066" H 4500 3550 50  0001 C CNN
F 1 " 3V3" H 4515 3873 50  0000 C CNN
F 2 "" H 4500 3700 50  0001 C CNN
F 3 "" H 4500 3700 50  0001 C CNN
	1    4500 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	4850 3700 4500 3700
Connection ~ 4850 3700
$Comp
L mp1584:MP2303 U4
U 1 1 60B47164
P 2900 1900
F 0 "U4" H 2600 2400 60  0000 C CNN
F 1 "MP2303" H 3150 2400 60  0000 C CNN
F 2 "Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm" H 2900 1900 60  0001 C CNN
F 3 "" H 2900 1900 60  0000 C CNN
	1    2900 1900
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 60B4AE82
P 2450 2350
AR Path="/60B4AE82" Ref="C?"  Part="1" 
AR Path="/602ACDF9/60B4AE82" Ref="C17"  Part="1" 
F 0 "C17" H 2358 2396 50  0000 R CNN
F 1 "100n" H 2358 2305 50  0000 R CNN
F 2 "otter:C_0402" H 2450 2350 50  0001 C CNN
F 3 "~" H 2450 2350 50  0001 C CNN
	1    2450 2350
	1    0    0    -1  
$EndComp
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 60B4B5D7
P 2450 2500
AR Path="/5D8A1FAC/60B4B5D7" Ref="#PWR?"  Part="1" 
AR Path="/60B4B5D7" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/60B4B5D7" Ref="#PWR046"  Part="1" 
F 0 "#PWR046" H 2450 2250 50  0001 C CNN
F 1 "GND" H 2450 2360 50  0000 C CNN
F 2 "" H 2450 2500 60  0000 C CNN
F 3 "" H 2450 2500 60  0000 C CNN
	1    2450 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	2450 2500 2450 2450
Wire Wire Line
	2450 2250 2450 2200
$Comp
L Device:C_Small C?
U 1 1 60B67DE5
P 3350 2350
AR Path="/60B67DE5" Ref="C?"  Part="1" 
AR Path="/602ACDF9/60B67DE5" Ref="C18"  Part="1" 
F 0 "C18" H 3258 2396 50  0000 R CNN
F 1 "3.3n" H 3258 2305 50  0000 R CNN
F 2 "otter:C_0402" H 3350 2350 50  0001 C CNN
F 3 "~" H 3350 2350 50  0001 C CNN
	1    3350 2350
	-1   0    0    1   
$EndComp
Wire Wire Line
	3350 2250 3350 2200
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 60B7D4D8
P 3350 2650
AR Path="/5D8A1FAC/60B7D4D8" Ref="#PWR?"  Part="1" 
AR Path="/60B7D4D8" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/60B7D4D8" Ref="#PWR052"  Part="1" 
F 0 "#PWR052" H 3350 2400 50  0001 C CNN
F 1 "GND" H 3350 2510 50  0000 C CNN
F 2 "" H 3350 2650 60  0000 C CNN
F 3 "" H 3350 2650 60  0000 C CNN
	1    3350 2650
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R21
U 1 1 60B7E573
P 3750 2050
F 0 "R21" H 3809 2096 50  0000 L CNN
F 1 "15k" H 3809 2005 50  0000 L CNN
F 2 "otter:R_0402" H 3750 2050 50  0001 C CNN
F 3 "~" H 3750 2050 50  0001 C CNN
	1    3750 2050
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R18
U 1 1 60B7E8AC
P 3750 1750
F 0 "R18" H 3809 1796 50  0000 L CNN
F 1 "47k" H 3809 1705 50  0000 L CNN
F 2 "otter:R_0402" H 3750 1750 50  0001 C CNN
F 3 "~" H 3750 1750 50  0001 C CNN
	1    3750 1750
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C7
U 1 1 60B7FBD2
P 3150 1250
F 0 "C7" V 2921 1250 50  0000 C CNN
F 1 "10n" V 3012 1250 50  0000 C CNN
F 2 "otter:C_0402" H 3150 1250 50  0001 C CNN
F 3 "~" H 3150 1250 50  0001 C CNN
	1    3150 1250
	0    1    1    0   
$EndComp
Wire Wire Line
	2900 1350 2900 1250
Wire Wire Line
	2900 1250 3050 1250
Wire Wire Line
	3250 1250 3350 1250
Wire Wire Line
	3350 1250 3350 1600
$Comp
L Device:L_Small L1
U 1 1 60B9DA29
P 3550 1600
F 0 "L1" V 3735 1600 50  0000 C CNN
F 1 "15uH" V 3644 1600 50  0000 C CNN
F 2 "otter:L_10.4x10.4_H4.8" H 3550 1600 50  0001 C CNN
F 3 "~" H 3550 1600 50  0001 C CNN
	1    3550 1600
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3450 1600 3350 1600
Connection ~ 3350 1600
Wire Wire Line
	3650 1600 3750 1600
Wire Wire Line
	3750 1600 3750 1650
Wire Wire Line
	3750 1850 3750 1900
Wire Wire Line
	3750 1900 3350 1900
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 60BCD94C
P 3750 2500
AR Path="/5D8A1FAC/60BCD94C" Ref="#PWR?"  Part="1" 
AR Path="/60BCD94C" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/60BCD94C" Ref="#PWR048"  Part="1" 
F 0 "#PWR048" H 3750 2250 50  0001 C CNN
F 1 "GND" H 3750 2360 50  0000 C CNN
F 2 "" H 3750 2500 60  0000 C CNN
F 3 "" H 3750 2500 60  0000 C CNN
	1    3750 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	3750 2500 3750 2150
Wire Wire Line
	3750 1950 3750 1900
Connection ~ 3750 1900
$Comp
L Device:R_Small R20
U 1 1 60BF3EFA
P 2100 2050
F 0 "R20" H 2041 2004 50  0000 R CNN
F 1 "47k" H 2041 2095 50  0000 R CNN
F 2 "otter:R_0402" H 2100 2050 50  0001 C CNN
F 3 "~" H 2100 2050 50  0001 C CNN
	1    2100 2050
	1    0    0    1   
$EndComp
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 60BF6F72
P 2100 2500
AR Path="/5D8A1FAC/60BF6F72" Ref="#PWR?"  Part="1" 
AR Path="/60BF6F72" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/60BF6F72" Ref="#PWR045"  Part="1" 
F 0 "#PWR045" H 2100 2250 50  0001 C CNN
F 1 "GND" H 2100 2360 50  0000 C CNN
F 2 "" H 2100 2500 60  0000 C CNN
F 3 "" H 2100 2500 60  0000 C CNN
	1    2100 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	2100 2500 2100 2150
$Comp
L Device:R_Small R17
U 1 1 60C069C0
P 2100 1750
F 0 "R17" H 2042 1704 50  0000 R CNN
F 1 "100k" H 2042 1795 50  0000 R CNN
F 2 "otter:R_0402" H 2100 1750 50  0001 C CNN
F 3 "~" H 2100 1750 50  0001 C CNN
	1    2100 1750
	1    0    0    1   
$EndComp
Wire Wire Line
	2100 1850 2100 1900
Wire Wire Line
	2100 1900 2450 1900
Connection ~ 2100 1900
Wire Wire Line
	2100 1900 2100 1950
Wire Wire Line
	2450 1600 2100 1600
Wire Wire Line
	2100 1600 2100 1650
$Comp
L power:VBUS #PWR027
U 1 1 60C394D4
P 2100 1600
F 0 "#PWR027" H 2100 1450 50  0001 C CNN
F 1 "VBUS" H 2115 1773 50  0000 C CNN
F 2 "" H 2100 1600 50  0001 C CNN
F 3 "" H 2100 1600 50  0001 C CNN
	1    2100 1600
	1    0    0    -1  
$EndComp
Connection ~ 2100 1600
$Comp
L power: 3V3 #PWR028
U 1 1 60C3F733
P 3750 1600
F 0 "#PWR028" H 3750 1450 50  0001 C CNN
F 1 " 3V3" H 3765 1773 50  0000 C CNN
F 2 "" H 3750 1600 50  0001 C CNN
F 3 "" H 3750 1600 50  0001 C CNN
	1    3750 1600
	1    0    0    -1  
$EndComp
Connection ~ 3750 1600
Wire Wire Line
	4500 1700 4500 1600
Connection ~ 4500 1600
Wire Wire Line
	4500 2000 4500 1900
Wire Wire Line
	4850 2000 4850 1800
$Comp
L Device:L_Small L3
U 1 1 60D30541
P 5700 2600
F 0 "L3" V 5885 2600 50  0000 C CNN
F 1 "2u2" V 5794 2600 50  0000 C CNN
F 2 "otter:Inductor_4040" H 5700 2600 50  0001 C CNN
F 3 "~" H 5700 2600 50  0001 C CNN
	1    5700 2600
	0    -1   -1   0   
$EndComp
$Comp
L Device:C_Small C22
U 1 1 60D30547
P 6300 2800
F 0 "C22" H 6392 2846 50  0000 L CNN
F 1 "10u" H 6392 2755 50  0000 L CNN
F 2 "otter:C_0603" H 6300 2800 50  0001 C CNN
F 3 "~" H 6300 2800 50  0001 C CNN
	1    6300 2800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR056
U 1 1 60D3054D
P 6300 3000
F 0 "#PWR056" H 6300 2750 50  0001 C CNN
F 1 "GND" H 6305 2827 50  0000 C CNN
F 2 "" H 6300 3000 50  0001 C CNN
F 3 "" H 6300 3000 50  0001 C CNN
	1    6300 3000
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R23
U 1 1 60D30553
P 5950 2700
F 0 "R23" H 6009 2746 50  0000 L CNN
F 1 "100k" H 6009 2655 50  0000 L CNN
F 2 "otter:R_0402" H 5950 2700 50  0001 C CNN
F 3 "~" H 5950 2700 50  0001 C CNN
	1    5950 2700
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R24
U 1 1 60D30559
P 5950 2900
F 0 "R24" H 6009 2946 50  0000 L CNN
F 1 "100k" H 6009 2855 50  0000 L CNN
F 2 "otter:R_0402" H 5950 2900 50  0001 C CNN
F 3 "~" H 5950 2900 50  0001 C CNN
	1    5950 2900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR055
U 1 1 60D3055F
P 5950 3000
F 0 "#PWR055" H 5950 2750 50  0001 C CNN
F 1 "GND" H 5955 2827 50  0000 C CNN
F 2 "" H 5950 3000 50  0001 C CNN
F 3 "" H 5950 3000 50  0001 C CNN
	1    5950 3000
	1    0    0    -1  
$EndComp
Wire Wire Line
	5450 2600 5600 2600
Wire Wire Line
	6300 2900 6300 3000
$Comp
L Device:C_Small C23
U 1 1 60D30567
P 6600 2800
F 0 "C23" H 6692 2846 50  0000 L CNN
F 1 "10u" H 6692 2755 50  0000 L CNN
F 2 "otter:C_0603" H 6600 2800 50  0001 C CNN
F 3 "~" H 6600 2800 50  0001 C CNN
	1    6600 2800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR057
U 1 1 60D3056D
P 6600 3000
F 0 "#PWR057" H 6600 2750 50  0001 C CNN
F 1 "GND" H 6605 2827 50  0000 C CNN
F 2 "" H 6600 3000 50  0001 C CNN
F 3 "" H 6600 3000 50  0001 C CNN
	1    6600 3000
	1    0    0    -1  
$EndComp
Wire Wire Line
	6600 2900 6600 3000
$Comp
L OtterCastAmp-rescue:SY8009AAAC(SOT23-5)-S3-OLinuXino_Rev_A U?
U 1 1 60D305BF
P 5150 2700
AR Path="/5D8A1FAC/60D305BF" Ref="U?"  Part="1" 
AR Path="/60D305BF" Ref="U?"  Part="1" 
AR Path="/602ACDF9/60D305BF" Ref="U5"  Part="1" 
F 0 "U5" H 5150 2950 50  0000 C CNN
F 1 "SY8089AAAC" H 5150 2450 39  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23-5" H 5180 2850 20  0001 C CNN
F 3 "" H 5150 2700 60  0000 C CNN
F 4 "Value 1" H 5150 2700 60  0001 C CNN "Fieldname 1"
F 5 "Value2" H 5150 2700 60  0001 C CNN "Fieldname2"
F 6 "Value3" H 5150 2700 60  0001 C CNN "Fieldname3"
	1    5150 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 2600 5950 2600
Connection ~ 5950 2600
Wire Wire Line
	5450 2800 5950 2800
Connection ~ 5950 2800
Wire Wire Line
	5950 2600 6300 2600
Wire Wire Line
	6300 2700 6300 2600
Connection ~ 6300 2600
Wire Wire Line
	6300 2600 6600 2600
Wire Wire Line
	6600 2700 6600 2600
Connection ~ 6600 2600
Wire Wire Line
	6600 2600 6900 2600
Wire Wire Line
	4850 2700 4850 2600
$Comp
L power:GND #PWR054
U 1 1 60D305E3
P 4850 3000
F 0 "#PWR054" H 4850 2750 50  0001 C CNN
F 1 "GND" H 4855 2827 50  0000 C CNN
F 2 "" H 4850 3000 50  0001 C CNN
F 3 "" H 4850 3000 50  0001 C CNN
	1    4850 3000
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C21
U 1 1 60D305E9
P 4500 2800
F 0 "C21" H 4592 2846 50  0000 L CNN
F 1 "10u" H 4592 2755 50  0000 L CNN
F 2 "otter:C_0603" H 4500 2800 50  0001 C CNN
F 3 "~" H 4500 2800 50  0001 C CNN
	1    4500 2800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR053
U 1 1 60D305EF
P 4500 3000
F 0 "#PWR053" H 4500 2750 50  0001 C CNN
F 1 "GND" H 4505 2827 50  0000 C CNN
F 2 "" H 4500 3000 50  0001 C CNN
F 3 "" H 4500 3000 50  0001 C CNN
	1    4500 3000
	1    0    0    -1  
$EndComp
$Comp
L power: 3V3 #PWR050
U 1 1 60D305F5
P 4500 2600
F 0 "#PWR050" H 4500 2450 50  0001 C CNN
F 1 " 3V3" H 4515 2773 50  0000 C CNN
F 2 "" H 4500 2600 50  0001 C CNN
F 3 "" H 4500 2600 50  0001 C CNN
	1    4500 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	4850 2600 4500 2600
Connection ~ 4850 2600
Wire Wire Line
	4500 2700 4500 2600
Connection ~ 4500 2600
Wire Wire Line
	4500 3000 4500 2900
Wire Wire Line
	4850 3000 4850 2800
$Comp
L Device:C_Small C36
U 1 1 60D5E566
P 4500 3900
F 0 "C36" H 4592 3946 50  0000 L CNN
F 1 "10u" H 4592 3855 50  0000 L CNN
F 2 "otter:C_0603" H 4500 3900 50  0001 C CNN
F 3 "~" H 4500 3900 50  0001 C CNN
	1    4500 3900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR069
U 1 1 60D5E56C
P 4500 4100
F 0 "#PWR069" H 4500 3850 50  0001 C CNN
F 1 "GND" H 4505 3927 50  0000 C CNN
F 2 "" H 4500 4100 50  0001 C CNN
F 3 "" H 4500 4100 50  0001 C CNN
	1    4500 4100
	1    0    0    -1  
$EndComp
Wire Wire Line
	4500 3800 4500 3700
Wire Wire Line
	4500 4100 4500 4000
Connection ~ 4500 3700
$Comp
L Device:C_Small C37
U 1 1 60DADC6E
P 5800 3900
F 0 "C37" H 5892 3946 50  0000 L CNN
F 1 "10u" H 5892 3855 50  0000 L CNN
F 2 "otter:C_0603" H 5800 3900 50  0001 C CNN
F 3 "~" H 5800 3900 50  0001 C CNN
	1    5800 3900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR071
U 1 1 60DADC74
P 5800 4100
F 0 "#PWR071" H 5800 3850 50  0001 C CNN
F 1 "GND" H 5805 3927 50  0000 C CNN
F 2 "" H 5800 4100 50  0001 C CNN
F 3 "" H 5800 4100 50  0001 C CNN
	1    5800 4100
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 4100 5800 4000
Wire Wire Line
	5800 3800 5800 3700
Connection ~ 5800 3700
$Comp
L otter:STUSB4500 U7
U 1 1 60DE0D19
P 7200 7550
F 0 "U7" H 7600 8600 50  0000 C CNN
F 1 "STUSB4500" H 7750 8500 50  0000 C CNN
F 2 "Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm" H 7200 7550 50  0001 C CNN
F 3 "" H 7200 7550 50  0001 C CNN
	1    7200 7550
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R22
U 1 1 60B7A618
P 3350 2550
F 0 "R22" H 3409 2596 50  0000 L CNN
F 1 "5.6k" H 3409 2505 50  0000 L CNN
F 2 "otter:R_0402" H 3350 2550 50  0001 C CNN
F 3 "~" H 3350 2550 50  0001 C CNN
	1    3350 2550
	1    0    0    -1  
$EndComp
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 60DE990F
P 7200 8250
AR Path="/5D8A1FAC/60DE990F" Ref="#PWR?"  Part="1" 
AR Path="/60DE990F" Ref="#PWR?"  Part="1" 
AR Path="/620E795B/60DE990F" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/60DE990F" Ref="#PWR084"  Part="1" 
F 0 "#PWR084" H 7200 8000 50  0001 C CNN
F 1 "GND" H 7200 8100 50  0000 C CNN
F 2 "" H 7200 8250 60  0000 C CNN
F 3 "" H 7200 8250 60  0000 C CNN
	1    7200 8250
	-1   0    0    -1  
$EndComp
$Comp
L Device:R_Small R34
U 1 1 60E6E322
P 6400 8150
F 0 "R34" H 6342 8104 50  0000 R CNN
F 1 "100k" H 6342 8195 50  0000 R CNN
F 2 "otter:R_0402" H 6400 8150 50  0001 C CNN
F 3 "~" H 6400 8150 50  0001 C CNN
	1    6400 8150
	1    0    0    1   
$EndComp
$Comp
L Device:R_Small R33
U 1 1 60E70259
P 6100 8150
F 0 "R33" H 6042 8104 50  0000 R CNN
F 1 "100k" H 6042 8195 50  0000 R CNN
F 2 "otter:R_0402" H 6100 8150 50  0001 C CNN
F 3 "~" H 6100 8150 50  0001 C CNN
	1    6100 8150
	1    0    0    1   
$EndComp
Wire Wire Line
	6400 7900 6100 7900
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 60E824CF
P 6400 8250
AR Path="/5D8A1FAC/60E824CF" Ref="#PWR?"  Part="1" 
AR Path="/60E824CF" Ref="#PWR?"  Part="1" 
AR Path="/620E795B/60E824CF" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/60E824CF" Ref="#PWR083"  Part="1" 
F 0 "#PWR083" H 6400 8000 50  0001 C CNN
F 1 "GND" H 6400 8100 50  0000 C CNN
F 2 "" H 6400 8250 60  0000 C CNN
F 3 "" H 6400 8250 60  0000 C CNN
	1    6400 8250
	-1   0    0    -1  
$EndComp
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 60E827DB
P 6100 8250
AR Path="/5D8A1FAC/60E827DB" Ref="#PWR?"  Part="1" 
AR Path="/60E827DB" Ref="#PWR?"  Part="1" 
AR Path="/620E795B/60E827DB" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/60E827DB" Ref="#PWR082"  Part="1" 
F 0 "#PWR082" H 6100 8000 50  0001 C CNN
F 1 "GND" H 6100 8100 50  0000 C CNN
F 2 "" H 6100 8250 60  0000 C CNN
F 3 "" H 6100 8250 60  0000 C CNN
	1    6100 8250
	-1   0    0    -1  
$EndComp
$Comp
L Device:R_Small R35
U 1 1 60E84629
P 8000 8150
F 0 "R35" H 8059 8196 50  0000 L CNN
F 1 "100k" H 8059 8105 50  0000 L CNN
F 2 "otter:R_0402" H 8000 8150 50  0001 C CNN
F 3 "~" H 8000 8150 50  0001 C CNN
	1    8000 8150
	1    0    0    -1  
$EndComp
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 60E855B1
P 8000 8250
AR Path="/5D8A1FAC/60E855B1" Ref="#PWR?"  Part="1" 
AR Path="/60E855B1" Ref="#PWR?"  Part="1" 
AR Path="/620E795B/60E855B1" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/60E855B1" Ref="#PWR085"  Part="1" 
F 0 "#PWR085" H 8000 8000 50  0001 C CNN
F 1 "GND" H 8000 8100 50  0000 C CNN
F 2 "" H 8000 8250 60  0000 C CNN
F 3 "" H 8000 8250 60  0000 C CNN
	1    8000 8250
	-1   0    0    -1  
$EndComp
Wire Wire Line
	7200 8250 7200 8200
Wire Wire Line
	6400 7600 6400 7700
Wire Wire Line
	6400 7400 6400 7500
Wire Wire Line
	6400 8050 6400 8000
Wire Wire Line
	6100 7900 6100 8050
Wire Wire Line
	6100 7000 6100 7500
Wire Wire Line
	6100 7500 6400 7500
Connection ~ 6400 7500
Wire Wire Line
	6000 7100 6000 7600
Wire Wire Line
	6000 7600 6400 7600
Connection ~ 6400 7600
$Comp
L Device:R_Small R28
U 1 1 60EFBCAB
P 6400 6750
F 0 "R28" H 6341 6704 50  0000 R CNN
F 1 "2.2k" H 6341 6795 50  0000 R CNN
F 2 "otter:R_0402" H 6400 6750 50  0001 C CNN
F 3 "~" H 6400 6750 50  0001 C CNN
	1    6400 6750
	1    0    0    1   
$EndComp
$Comp
L Device:D_Zener_Small D3
U 1 1 60F039A1
P 4900 6250
F 0 "D3" V 4854 6318 50  0000 L CNN
F 1 "SMAJ22A " V 4945 6318 50  0000 L CNN
F 2 "Diode_SMD:D_SMA" V 4900 6250 50  0001 C CNN
F 3 "~" V 4900 6250 50  0001 C CNN
	1    4900 6250
	0    1    1    0   
$EndComp
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 60F03EBA
P 4900 6350
AR Path="/5D8A1FAC/60F03EBA" Ref="#PWR?"  Part="1" 
AR Path="/60F03EBA" Ref="#PWR?"  Part="1" 
AR Path="/620E795B/60F03EBA" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/60F03EBA" Ref="#PWR077"  Part="1" 
F 0 "#PWR077" H 4900 6100 50  0001 C CNN
F 1 "GND" H 4900 6200 50  0000 C CNN
F 2 "" H 4900 6350 60  0000 C CNN
F 3 "" H 4900 6350 60  0000 C CNN
	1    4900 6350
	-1   0    0    -1  
$EndComp
$Comp
L Device:C_Small C41
U 1 1 60F049FD
P 6800 6450
F 0 "C41" V 6850 6350 50  0000 C CNN
F 1 "1u" V 6850 6550 50  0000 C CNN
F 2 "otter:C_0402" H 6800 6450 50  0001 C CNN
F 3 "~" H 6800 6450 50  0001 C CNN
	1    6800 6450
	0    -1   1    0   
$EndComp
Wire Wire Line
	6950 6450 6950 6600
Wire Wire Line
	7050 6300 7050 6600
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 60F6804C
P 6650 6450
AR Path="/5D8A1FAC/60F6804C" Ref="#PWR?"  Part="1" 
AR Path="/60F6804C" Ref="#PWR?"  Part="1" 
AR Path="/620E795B/60F6804C" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/60F6804C" Ref="#PWR079"  Part="1" 
F 0 "#PWR079" H 6650 6200 50  0001 C CNN
F 1 "GND" H 6650 6300 50  0000 C CNN
F 2 "" H 6650 6450 60  0000 C CNN
F 3 "" H 6650 6450 60  0000 C CNN
	1    6650 6450
	0    1    -1   0   
$EndComp
Wire Wire Line
	6650 6450 6700 6450
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 60F7B664
P 6650 6300
AR Path="/5D8A1FAC/60F7B664" Ref="#PWR?"  Part="1" 
AR Path="/60F7B664" Ref="#PWR?"  Part="1" 
AR Path="/620E795B/60F7B664" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/60F7B664" Ref="#PWR076"  Part="1" 
F 0 "#PWR076" H 6650 6050 50  0001 C CNN
F 1 "GND" H 6650 6150 50  0000 C CNN
F 2 "" H 6650 6300 60  0000 C CNN
F 3 "" H 6650 6300 60  0000 C CNN
	1    6650 6300
	0    1    -1   0   
$EndComp
Wire Wire Line
	6650 6300 6700 6300
Wire Wire Line
	6900 6450 6950 6450
Wire Wire Line
	6900 6300 7050 6300
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 60FCC2EB
P 7300 6450
AR Path="/5D8A1FAC/60FCC2EB" Ref="#PWR?"  Part="1" 
AR Path="/60FCC2EB" Ref="#PWR?"  Part="1" 
AR Path="/620E795B/60FCC2EB" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/60FCC2EB" Ref="#PWR080"  Part="1" 
F 0 "#PWR080" H 7300 6200 50  0001 C CNN
F 1 "GND" H 7300 6300 50  0000 C CNN
F 2 "" H 7300 6450 60  0000 C CNN
F 3 "" H 7300 6450 60  0000 C CNN
	1    7300 6450
	0    1    -1   0   
$EndComp
Wire Wire Line
	7300 6450 7350 6450
Wire Wire Line
	7350 6450 7350 6600
$Comp
L Device:C_Small C38
U 1 1 60FE297D
P 7350 6250
F 0 "C38" H 7442 6296 50  0000 L CNN
F 1 "1u 25V" H 7442 6205 50  0000 L CNN
F 2 "otter:C_0603" H 7350 6250 50  0001 C CNN
F 3 "~" H 7350 6250 50  0001 C CNN
	1    7350 6250
	-1   0    0    1   
$EndComp
Wire Wire Line
	7350 6350 7350 6450
Connection ~ 7350 6450
Wire Wire Line
	7450 6600 7450 6100
Wire Wire Line
	7450 6100 7350 6100
Wire Wire Line
	7350 6100 7350 6150
Wire Wire Line
	4400 6100 4400 6800
Connection ~ 7350 6100
Wire Wire Line
	4900 6150 4900 6100
Connection ~ 4900 6100
Wire Wire Line
	4900 6100 4400 6100
Text GLabel 4850 7400 2    50   Input ~ 0
USB-D_N
Text GLabel 4850 7500 2    50   Input ~ 0
USB-D_P
Text GLabel 5450 8800 1    50   Input ~ 0
USB-D_N
Text GLabel 5650 8800 1    50   Input ~ 0
USB-D_P
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 610DAF4A
P 5550 7950
AR Path="/5D8A1FAC/610DAF4A" Ref="#PWR?"  Part="1" 
AR Path="/610DAF4A" Ref="#PWR?"  Part="1" 
AR Path="/620E795B/610DAF4A" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/610DAF4A" Ref="#PWR081"  Part="1" 
F 0 "#PWR081" H 5550 7700 50  0001 C CNN
F 1 "GND" H 5550 7800 50  0000 C CNN
F 2 "" H 5550 7950 60  0000 C CNN
F 3 "" H 5550 7950 60  0000 C CNN
	1    5550 7950
	-1   0    0    -1  
$EndComp
$Comp
L Device:C_Small C40
U 1 1 60F42327
P 6800 6300
F 0 "C40" V 6850 6200 50  0000 C CNN
F 1 "1u" V 6850 6400 50  0000 C CNN
F 2 "otter:C_0402" H 6800 6300 50  0001 C CNN
F 3 "~" H 6800 6300 50  0001 C CNN
	1    6800 6300
	0    -1   1    0   
$EndComp
$Comp
L Transistor_FET:FDS9435A Q1
U 1 1 61146A0C
P 8450 6200
F 0 "Q1" V 8792 6200 50  0000 C CNN
F 1 "DMP4015SS" V 8701 6200 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 8650 6125 50  0001 L CIN
F 3 "https://www.onsemi.com/pub/Collateral/FDS9435A-D.PDF" V 8450 6200 50  0001 L CNN
	1    8450 6200
	0    1    -1   0   
$EndComp
$Comp
L Device:R_Small R26
U 1 1 61148874
P 8250 6250
F 0 "R26" H 8192 6204 50  0000 R CNN
F 1 "100k" H 8192 6295 50  0000 R CNN
F 2 "otter:R_0402" H 8250 6250 50  0001 C CNN
F 3 "~" H 8250 6250 50  0001 C CNN
	1    8250 6250
	1    0    0    1   
$EndComp
$Comp
L Device:R_Small R29
U 1 1 61148CEF
P 8250 6750
F 0 "R29" H 8191 6704 50  0000 R CNN
F 1 "22k" H 8191 6795 50  0000 R CNN
F 2 "otter:R_0402" H 8250 6750 50  0001 C CNN
F 3 "~" H 8250 6750 50  0001 C CNN
	1    8250 6750
	1    0    0    1   
$EndComp
Wire Wire Line
	8000 7050 8250 7050
Wire Wire Line
	8250 7050 8250 6850
Wire Wire Line
	8250 6650 8250 6400
Wire Wire Line
	8450 6400 8250 6400
Connection ~ 8250 6400
Wire Wire Line
	8250 6400 8250 6350
Wire Wire Line
	8250 6150 8250 6100
Wire Wire Line
	8250 6100 7450 6100
Connection ~ 7450 6100
$Comp
L Device:R_Small R27
U 1 1 611C011D
P 8600 6400
F 0 "R27" V 8700 6500 50  0000 C CNN
F 1 "100R" V 8700 6300 50  0000 C CNN
F 2 "otter:R_0402" H 8600 6400 50  0001 C CNN
F 3 "~" H 8600 6400 50  0001 C CNN
	1    8600 6400
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C39
U 1 1 611C9CA8
P 8750 6250
F 0 "C39" H 8842 6296 50  0000 L CNN
F 1 "100n" H 8842 6205 50  0000 L CNN
F 2 "otter:C_0402" H 8750 6250 50  0001 C CNN
F 3 "~" H 8750 6250 50  0001 C CNN
	1    8750 6250
	1    0    0    -1  
$EndComp
Wire Wire Line
	8750 6350 8750 6400
$Comp
L Device:D_Zener_Small D4
U 1 1 611FDEA7
P 9200 6250
F 0 "D4" V 9154 6318 50  0000 L CNN
F 1 "SMAJ22A " V 9245 6318 50  0000 L CNN
F 2 "Diode_SMD:D_SMA" V 9200 6250 50  0001 C CNN
F 3 "~" V 9200 6250 50  0001 C CNN
	1    9200 6250
	0    1    1    0   
$EndComp
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 611FDEAD
P 9200 6350
AR Path="/5D8A1FAC/611FDEAD" Ref="#PWR?"  Part="1" 
AR Path="/611FDEAD" Ref="#PWR?"  Part="1" 
AR Path="/620E795B/611FDEAD" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/611FDEAD" Ref="#PWR078"  Part="1" 
F 0 "#PWR078" H 9200 6100 50  0001 C CNN
F 1 "GND" H 9200 6200 50  0000 C CNN
F 2 "" H 9200 6350 60  0000 C CNN
F 3 "" H 9200 6350 60  0000 C CNN
	1    9200 6350
	-1   0    0    -1  
$EndComp
Wire Wire Line
	9200 6150 9200 6100
$Comp
L power:VBUS #PWR075
U 1 1 6122FD06
P 9200 6100
F 0 "#PWR075" H 9200 5950 50  0001 C CNN
F 1 "VBUS" H 9215 6273 50  0000 C CNN
F 2 "" H 9200 6100 50  0001 C CNN
F 3 "" H 9200 6100 50  0001 C CNN
	1    9200 6100
	1    0    0    -1  
$EndComp
Connection ~ 9200 6100
Wire Wire Line
	8650 6100 8750 6100
$Comp
L Device:R_Small R30
U 1 1 61266BB2
P 9100 6750
F 0 "R30" H 9042 6704 50  0000 R CNN
F 1 "1k" H 9042 6795 50  0000 R CNN
F 2 "otter:R_0402" H 9100 6750 50  0001 C CNN
F 3 "~" H 9100 6750 50  0001 C CNN
	1    9100 6750
	1    0    0    1   
$EndComp
Wire Wire Line
	9100 6850 9100 7150
Wire Wire Line
	9100 6650 9100 6100
Wire Wire Line
	4900 6100 6400 6100
Wire Wire Line
	6400 6850 6400 7200
Wire Wire Line
	6400 6650 6400 6100
Connection ~ 6400 6100
Wire Wire Line
	6400 6100 7350 6100
Connection ~ 8750 6100
Connection ~ 8250 6100
Wire Wire Line
	8750 6150 8750 6100
Wire Wire Line
	8500 6400 8450 6400
Connection ~ 8450 6400
Wire Wire Line
	8700 6400 8750 6400
Connection ~ 9100 6100
Wire Wire Line
	9100 6100 9200 6100
Wire Wire Line
	8750 6100 9100 6100
Wire Wire Line
	8000 7150 9100 7150
Text GLabel 8000 7850 2    50   Input ~ 0
I2C1_SDA
Text GLabel 8000 7750 2    50   Input ~ 0
I2C1_SCL
Text Notes 8800 8050 2    50   ~ 0
ADR: 0x28
$Comp
L power:VBUS #PWR?
U 1 1 61DA46E3
P 1200 2300
AR Path="/604A1CEE/61DA46E3" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/61DA46E3" Ref="#PWR0205"  Part="1" 
F 0 "#PWR0205" H 1200 2150 50  0001 C CNN
F 1 "VBUS" H 1215 2473 50  0000 C CNN
F 2 "" H 1200 2300 50  0001 C CNN
F 3 "" H 1200 2300 50  0001 C CNN
	1    1200 2300
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 61DA46E9
P 1200 2400
AR Path="/604A1CEE/61DA46E9" Ref="C?"  Part="1" 
AR Path="/602ACDF9/61DA46E9" Ref="C115"  Part="1" 
F 0 "C115" H 1292 2446 50  0000 L CNN
F 1 "22u 50V" H 1292 2355 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 1200 2400 50  0001 C CNN
F 3 "~" H 1200 2400 50  0001 C CNN
	1    1200 2400
	1    0    0    -1  
$EndComp
$Comp
L otter:GND #PWR?
U 1 1 61DA46EF
P 1200 2500
AR Path="/604A1CEE/61DA46EF" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/61DA46EF" Ref="#PWR0206"  Part="1" 
F 0 "#PWR0206" H 1200 2250 50  0001 C CNN
F 1 "GND" H 1205 2327 50  0000 C CNN
F 2 "" H 1200 2500 60  0000 C CNN
F 3 "" H 1200 2500 60  0000 C CNN
	1    1200 2500
	1    0    0    -1  
$EndComp
$Comp
L power:VBUS #PWR?
U 1 1 61DA4707
P 1200 3000
AR Path="/604A1CEE/61DA4707" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/61DA4707" Ref="#PWR0209"  Part="1" 
F 0 "#PWR0209" H 1200 2850 50  0001 C CNN
F 1 "VBUS" H 1215 3173 50  0000 C CNN
F 2 "" H 1200 3000 50  0001 C CNN
F 3 "" H 1200 3000 50  0001 C CNN
	1    1200 3000
	1    0    0    -1  
$EndComp
$Comp
L otter:GND #PWR?
U 1 1 61DA470D
P 1200 3200
AR Path="/604A1CEE/61DA470D" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/61DA470D" Ref="#PWR0210"  Part="1" 
F 0 "#PWR0210" H 1200 2950 50  0001 C CNN
F 1 "GND" H 1205 3027 50  0000 C CNN
F 2 "" H 1200 3200 60  0000 C CNN
F 3 "" H 1200 3200 60  0000 C CNN
	1    1200 3200
	1    0    0    -1  
$EndComp
$Comp
L Device:CP_Small C?
U 1 1 61DA4713
P 1200 3100
AR Path="/604A1CEE/61DA4713" Ref="C?"  Part="1" 
AR Path="/602ACDF9/61DA4713" Ref="C116"  Part="1" 
F 0 "C116" H 1288 3146 50  0000 L CNN
F 1 "470u 35V" H 1288 3055 50  0000 L CNN
F 2 "Capacitor_SMD:CP_Elec_10x10.5" H 1200 3100 50  0001 C CNN
F 3 "~" H 1200 3100 50  0001 C CNN
	1    1200 3100
	1    0    0    -1  
$EndComp
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 60497D4E
P 3500 8300
AR Path="/5D8A1FAC/60497D4E" Ref="#PWR?"  Part="1" 
AR Path="/60497D4E" Ref="#PWR?"  Part="1" 
AR Path="/620E795B/60497D4E" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/60497D4E" Ref="#PWR0204"  Part="1" 
F 0 "#PWR0204" H 3500 8050 50  0001 C CNN
F 1 "GND" H 3500 8150 50  0000 C CNN
F 2 "" H 3500 8300 60  0000 C CNN
F 3 "" H 3500 8300 60  0000 C CNN
	1    3500 8300
	-1   0    0    -1  
$EndComp
$Comp
L Power_Protection:SP0502BAHT D5
U 1 1 604D3F73
P 5550 7750
F 0 "D5" H 5755 7796 50  0000 L CNN
F 1 "ESD5302F" H 5755 7705 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 5775 7700 50  0001 L CNN
F 3 "http://www.littelfuse.com/~/media/files/littelfuse/technical resources/documents/data sheets/sp05xxba.pdf" H 5675 7875 50  0001 C CNN
	1    5550 7750
	1    0    0    -1  
$EndComp
Wire Wire Line
	4400 7100 5450 7100
Wire Wire Line
	4400 7000 5650 7000
Wire Wire Line
	5450 7550 5450 7100
Connection ~ 5450 7100
Wire Wire Line
	5450 7100 6000 7100
Wire Wire Line
	5650 7550 5650 7000
Connection ~ 5650 7000
Wire Wire Line
	5650 7000 6100 7000
$Comp
L OtterCastAmp-rescue:GND-S3-OLinuXino_Rev_A #PWR?
U 1 1 6056EBBB
P 5550 9200
AR Path="/5D8A1FAC/6056EBBB" Ref="#PWR?"  Part="1" 
AR Path="/6056EBBB" Ref="#PWR?"  Part="1" 
AR Path="/620E795B/6056EBBB" Ref="#PWR?"  Part="1" 
AR Path="/602ACDF9/6056EBBB" Ref="#PWR0213"  Part="1" 
F 0 "#PWR0213" H 5550 8950 50  0001 C CNN
F 1 "GND" H 5550 9050 50  0000 C CNN
F 2 "" H 5550 9200 60  0000 C CNN
F 3 "" H 5550 9200 60  0000 C CNN
	1    5550 9200
	-1   0    0    -1  
$EndComp
$Comp
L Power_Protection:SP0502BAHT D6
U 1 1 6056EBC1
P 5550 9500
F 0 "D6" H 5755 9046 50  0000 L CNN
F 1 "ESD5302F" H 5755 8955 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 5775 8950 50  0001 L CNN
F 3 "http://www.littelfuse.com/~/media/files/littelfuse/technical resources/documents/data sheets/sp05xxba.pdf" H 5675 9125 50  0001 C CNN
	1    5550 9500
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C123
U 1 1 6075D883
P 2600 4200
F 0 "C123" H 2692 4246 50  0000 L CNN
F 1 "10u" H 2692 4155 50  0000 L CNN
F 2 "otter:C_0603" H 2600 4200 50  0001 C CNN
F 3 "~" H 2600 4200 50  0001 C CNN
	1    2600 4200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0217
U 1 1 6075D889
P 2600 4400
F 0 "#PWR0217" H 2600 4150 50  0001 C CNN
F 1 "GND" H 2605 4227 50  0000 C CNN
F 2 "" H 2600 4400 50  0001 C CNN
F 3 "" H 2600 4400 50  0001 C CNN
	1    2600 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2600 4300 2600 4400
$Comp
L Device:C_Small C124
U 1 1 6075D890
P 2950 4200
F 0 "C124" H 3042 4246 50  0000 L CNN
F 1 "10u" H 3042 4155 50  0000 L CNN
F 2 "otter:C_0603" H 2950 4200 50  0001 C CNN
F 3 "~" H 2950 4200 50  0001 C CNN
	1    2950 4200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0218
U 1 1 6075D896
P 2950 4400
F 0 "#PWR0218" H 2950 4150 50  0001 C CNN
F 1 "GND" H 2955 4227 50  0000 C CNN
F 2 "" H 2950 4400 50  0001 C CNN
F 3 "" H 2950 4400 50  0001 C CNN
	1    2950 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2950 4300 2950 4400
$Comp
L Device:C_Small C120
U 1 1 60792F38
P 1550 4200
F 0 "C120" H 1642 4246 50  0000 L CNN
F 1 "100n" H 1642 4155 50  0000 L CNN
F 2 "otter:C_0402" H 1550 4200 50  0001 C CNN
F 3 "~" H 1550 4200 50  0001 C CNN
	1    1550 4200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0220
U 1 1 60792F3E
P 1550 4400
F 0 "#PWR0220" H 1550 4150 50  0001 C CNN
F 1 "GND" H 1555 4227 50  0000 C CNN
F 2 "" H 1550 4400 50  0001 C CNN
F 3 "" H 1550 4400 50  0001 C CNN
	1    1550 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	1550 4300 1550 4400
$Comp
L Device:C_Small C119
U 1 1 607AD01B
P 1200 4200
F 0 "C119" H 1292 4246 50  0000 L CNN
F 1 "100n" H 1292 4155 50  0000 L CNN
F 2 "otter:C_0402" H 1200 4200 50  0001 C CNN
F 3 "~" H 1200 4200 50  0001 C CNN
	1    1200 4200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0221
U 1 1 607AD021
P 1200 4400
F 0 "#PWR0221" H 1200 4150 50  0001 C CNN
F 1 "GND" H 1205 4227 50  0000 C CNN
F 2 "" H 1200 4400 50  0001 C CNN
F 3 "" H 1200 4400 50  0001 C CNN
	1    1200 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	1200 4300 1200 4400
$Comp
L power: 3V3 #PWR0222
U 1 1 607E356B
P 2950 4100
F 0 "#PWR0222" H 2950 3950 50  0001 C CNN
F 1 " 3V3" H 2965 4273 50  0000 C CNN
F 2 "" H 2950 4100 50  0001 C CNN
F 3 "" H 2950 4100 50  0001 C CNN
	1    2950 4100
	1    0    0    -1  
$EndComp
$Comp
L power: 3V3 #PWR0223
U 1 1 607E3DA9
P 2600 4100
F 0 "#PWR0223" H 2600 3950 50  0001 C CNN
F 1 " 3V3" H 2615 4273 50  0000 C CNN
F 2 "" H 2600 4100 50  0001 C CNN
F 3 "" H 2600 4100 50  0001 C CNN
	1    2600 4100
	1    0    0    -1  
$EndComp
$Comp
L power: 3V3 #PWR0226
U 1 1 607E50E9
P 1550 4100
F 0 "#PWR0226" H 1550 3950 50  0001 C CNN
F 1 " 3V3" H 1565 4273 50  0000 C CNN
F 2 "" H 1550 4100 50  0001 C CNN
F 3 "" H 1550 4100 50  0001 C CNN
	1    1550 4100
	1    0    0    -1  
$EndComp
$Comp
L power: 3V3 #PWR0227
U 1 1 607E579B
P 1200 4100
F 0 "#PWR0227" H 1200 3950 50  0001 C CNN
F 1 " 3V3" H 1215 4273 50  0000 C CNN
F 2 "" H 1200 4100 50  0001 C CNN
F 3 "" H 1200 4100 50  0001 C CNN
	1    1200 4100
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C125
U 1 1 60953176
P 2600 5000
F 0 "C125" H 2692 5046 50  0000 L CNN
F 1 "10u" H 2692 4955 50  0000 L CNN
F 2 "otter:C_0603" H 2600 5000 50  0001 C CNN
F 3 "~" H 2600 5000 50  0001 C CNN
	1    2600 5000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0228
U 1 1 6095317C
P 2600 5200
F 0 "#PWR0228" H 2600 4950 50  0001 C CNN
F 1 "GND" H 2605 5027 50  0000 C CNN
F 2 "" H 2600 5200 50  0001 C CNN
F 3 "" H 2600 5200 50  0001 C CNN
	1    2600 5200
	1    0    0    -1  
$EndComp
Wire Wire Line
	2600 5100 2600 5200
$Comp
L Device:C_Small C126
U 1 1 60953183
P 2950 5000
F 0 "C126" H 3042 5046 50  0000 L CNN
F 1 "10u" H 3042 4955 50  0000 L CNN
F 2 "otter:C_0603" H 2950 5000 50  0001 C CNN
F 3 "~" H 2950 5000 50  0001 C CNN
	1    2950 5000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0229
U 1 1 60953189
P 2950 5200
F 0 "#PWR0229" H 2950 4950 50  0001 C CNN
F 1 "GND" H 2955 5027 50  0000 C CNN
F 2 "" H 2950 5200 50  0001 C CNN
F 3 "" H 2950 5200 50  0001 C CNN
	1    2950 5200
	1    0    0    -1  
$EndComp
Wire Wire Line
	2950 5100 2950 5200
$Comp
L power: 3V3 #PWR0230
U 1 1 60953190
P 2950 4900
F 0 "#PWR0230" H 2950 4750 50  0001 C CNN
F 1 " 3V3" H 2965 5073 50  0000 C CNN
F 2 "" H 2950 4900 50  0001 C CNN
F 3 "" H 2950 4900 50  0001 C CNN
	1    2950 4900
	1    0    0    -1  
$EndComp
$Comp
L power: 3V3 #PWR0231
U 1 1 60953196
P 2600 4900
F 0 "#PWR0231" H 2600 4750 50  0001 C CNN
F 1 " 3V3" H 2615 5073 50  0000 C CNN
F 2 "" H 2600 4900 50  0001 C CNN
F 3 "" H 2600 4900 50  0001 C CNN
	1    2600 4900
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C127
U 1 1 60988DDC
P 3300 5000
F 0 "C127" H 3392 5046 50  0000 L CNN
F 1 "10u" H 3392 4955 50  0000 L CNN
F 2 "otter:C_0603" H 3300 5000 50  0001 C CNN
F 3 "~" H 3300 5000 50  0001 C CNN
	1    3300 5000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0232
U 1 1 60988DE2
P 3300 5200
F 0 "#PWR0232" H 3300 4950 50  0001 C CNN
F 1 "GND" H 3305 5027 50  0000 C CNN
F 2 "" H 3300 5200 50  0001 C CNN
F 3 "" H 3300 5200 50  0001 C CNN
	1    3300 5200
	1    0    0    -1  
$EndComp
Wire Wire Line
	3300 5100 3300 5200
$Comp
L power: 3V3 #PWR0233
U 1 1 60988DE9
P 3300 4900
F 0 "#PWR0233" H 3300 4750 50  0001 C CNN
F 1 " 3V3" H 3315 5073 50  0000 C CNN
F 2 "" H 3300 4900 50  0001 C CNN
F 3 "" H 3300 4900 50  0001 C CNN
	1    3300 4900
	1    0    0    -1  
$EndComp
$Comp
L OtterCastAmp-rescue: 1.1V-S3-OLinuXino_Rev_A #PWRV?
U 1 1 6090F306
P 6900 2600
AR Path="/5D8A1FAC/6090F306" Ref="#PWRV?"  Part="1" 
AR Path="/6090F306" Ref="#PWRV?"  Part="1" 
AR Path="/602ACDF9/6090F306" Ref="#PWRV0101"  Part="1" 
F 0 "#PWRV0101" H 6900 2400 60  0001 C CNN
F 1 " 1.1V" H 6750 2750 60  0000 L CNN
F 2 "" H 6900 2600 60  0001 C CNN
F 3 "" H 6900 2600 60  0001 C CNN
	1    6900 2600
	1    0    0    -1  
$EndComp
$Comp
L power: 3V3 #PWR0256
U 1 1 60DF3E1A
P 11900 1700
F 0 "#PWR0256" H 11900 1550 50  0001 C CNN
F 1 " 3V3" H 11915 1873 50  0000 C CNN
F 2 "" H 11900 1700 50  0001 C CNN
F 3 "" H 11900 1700 50  0001 C CNN
	1    11900 1700
	1    0    0    -1  
$EndComp
Connection ~ 12100 3300
Wire Wire Line
	11350 2700 12100 2700
Wire Wire Line
	11350 3000 12100 3000
Text GLabel 8000 7950 2    50   Input ~ 0
I2C1_INT
$EndSCHEMATC