EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 8268 11693 portrait
encoding utf-8
Sheet 5 7
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L MCU_ST_STM32F4:STM32F429ZITx U3
U 1 1 5FA5E618
P 4050 5200
F 0 "U3" H 4050 1511 50  0000 C CNN
F 1 "STM32F429ZITx" H 4050 1420 50  0000 C CNN
F 2 "Package_QFP:LQFP-144_20x20mm_P0.5mm" H 3050 1800 50  0001 R CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/DM00071990.pdf" H 4050 5200 50  0001 C CNN
	1    4050 5200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 5FA67121
P 3650 9200
F 0 "#PWR0101" H 3650 8950 50  0001 C CNN
F 1 "GND" H 3655 9027 50  0000 C CNN
F 2 "" H 3650 9200 50  0001 C CNN
F 3 "" H 3650 9200 50  0001 C CNN
	1    3650 9200
	1    0    0    -1  
$EndComp
Wire Wire Line
	4050 8800 4050 9100
Wire Wire Line
	3650 8800 3650 9100
Wire Wire Line
	3650 9100 3750 9100
Connection ~ 4050 9100
Wire Wire Line
	3650 9100 3650 9200
Wire Wire Line
	4050 9100 4150 9100
Wire Wire Line
	4550 9100 4550 8800
Wire Wire Line
	4450 8800 4450 9100
Connection ~ 4450 9100
Wire Wire Line
	4450 9100 4550 9100
Wire Wire Line
	4350 9100 4350 8800
Connection ~ 4350 9100
Wire Wire Line
	4350 9100 4450 9100
Wire Wire Line
	4250 8800 4250 9100
Connection ~ 4250 9100
Wire Wire Line
	4250 9100 4350 9100
Wire Wire Line
	4150 8800 4150 9100
Connection ~ 4150 9100
Wire Wire Line
	4150 9100 4250 9100
Wire Wire Line
	3950 8800 3950 9100
Connection ~ 3950 9100
Wire Wire Line
	3950 9100 4050 9100
Wire Wire Line
	3850 8800 3850 9100
Connection ~ 3850 9100
Wire Wire Line
	3850 9100 3950 9100
Wire Wire Line
	3750 8800 3750 9100
Connection ~ 3750 9100
Wire Wire Line
	3750 9100 3850 9100
$Comp
L power:+3.3V #PWR0102
U 1 1 5FA6B91A
P 3450 1400
F 0 "#PWR0102" H 3450 1250 50  0001 C CNN
F 1 "+3.3V" H 3465 1573 50  0000 C CNN
F 2 "" H 3450 1400 50  0001 C CNN
F 3 "" H 3450 1400 50  0001 C CNN
	1    3450 1400
	1    0    0    -1  
$EndComp
Connection ~ 3650 9100
Wire Wire Line
	3450 1400 3450 1500
Wire Wire Line
	4750 1600 4750 1500
Wire Wire Line
	4750 1500 4650 1500
Connection ~ 3450 1500
Wire Wire Line
	3450 1500 3450 1600
Wire Wire Line
	3550 1600 3550 1500
Connection ~ 3550 1500
Wire Wire Line
	3550 1500 3450 1500
Wire Wire Line
	3650 1600 3650 1500
Connection ~ 3650 1500
Wire Wire Line
	3650 1500 3550 1500
Wire Wire Line
	3750 1600 3750 1500
Connection ~ 3750 1500
Wire Wire Line
	3750 1500 3650 1500
Wire Wire Line
	3850 1600 3850 1500
Connection ~ 3850 1500
Wire Wire Line
	3850 1500 3750 1500
Wire Wire Line
	3950 1600 3950 1500
Connection ~ 3950 1500
Wire Wire Line
	3950 1500 3850 1500
Wire Wire Line
	4050 1600 4050 1500
Connection ~ 4050 1500
Wire Wire Line
	4050 1500 3950 1500
Wire Wire Line
	4150 1600 4150 1500
Connection ~ 4150 1500
Wire Wire Line
	4150 1500 4050 1500
Wire Wire Line
	4250 1600 4250 1500
Connection ~ 4250 1500
Wire Wire Line
	4250 1500 4150 1500
Wire Wire Line
	4350 1600 4350 1500
Connection ~ 4350 1500
Wire Wire Line
	4350 1500 4250 1500
Wire Wire Line
	4450 1600 4450 1500
Connection ~ 4450 1500
Wire Wire Line
	4450 1500 4350 1500
Wire Wire Line
	4550 1600 4550 1500
Connection ~ 4550 1500
Wire Wire Line
	4550 1500 4450 1500
Wire Wire Line
	4650 1600 4650 1500
Connection ~ 4650 1500
Wire Wire Line
	4650 1500 4550 1500
$Comp
L Connector:USB_B_Micro J1
U 1 1 5FA7AF87
P 800 2300
F 0 "J1" H 857 2767 50  0000 C CNN
F 1 "USB_B_Micro" H 857 2676 50  0000 C CNN
F 2 "Connector_USB:USB_Micro-B_Amphenol_10104110_Horizontal" H 950 2250 50  0001 C CNN
F 3 "~" H 950 2250 50  0001 C CNN
	1    800  2300
	1    0    0    -1  
$EndComp
NoConn ~ 1100 2500
$Comp
L power:GND #PWR0103
U 1 1 5FA871D5
P 700 2900
F 0 "#PWR0103" H 700 2650 50  0001 C CNN
F 1 "GND" H 705 2727 50  0000 C CNN
F 2 "" H 700 2900 50  0001 C CNN
F 3 "" H 700 2900 50  0001 C CNN
	1    700  2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	700  2700 700  2800
Wire Wire Line
	800  2700 800  2800
Wire Wire Line
	800  2800 700  2800
Connection ~ 700  2800
Wire Wire Line
	700  2800 700  2900
$Comp
L Device:R R1
U 1 1 5FA8A848
P 1350 2100
F 0 "R1" V 1143 2100 50  0000 C CNN
F 1 "1.8k" V 1234 2100 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1280 2100 50  0001 C CNN
F 3 "~" H 1350 2100 50  0001 C CNN
	1    1350 2100
	0    1    1    0   
$EndComp
$Comp
L Device:R R5
U 1 1 5FA8AD14
P 1600 2650
F 0 "R5" H 1670 2696 50  0000 L CNN
F 1 "3.3k" H 1670 2605 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1530 2650 50  0001 C CNN
F 3 "~" H 1600 2650 50  0001 C CNN
	1    1600 2650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0104
U 1 1 5FA8BFF2
P 1600 2900
F 0 "#PWR0104" H 1600 2650 50  0001 C CNN
F 1 "GND" H 1605 2727 50  0000 C CNN
F 2 "" H 1600 2900 50  0001 C CNN
F 3 "" H 1600 2900 50  0001 C CNN
	1    1600 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	1600 2800 1600 2900
Wire Wire Line
	1600 2500 1600 2100
Wire Wire Line
	1600 2100 1500 2100
Wire Wire Line
	1200 2100 1100 2100
Text Label 2450 2100 2    50   ~ 0
USB1_DETECT
Text Label 2450 2300 2    50   ~ 0
USB1_DP
Text Label 2450 2400 2    50   ~ 0
USB1_DM
$Comp
L Device:R R7
U 1 1 5FA9D9B2
P 1850 2300
F 0 "R7" V 1643 2300 50  0000 C CNN
F 1 "22" V 1734 2300 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1780 2300 50  0001 C CNN
F 3 "~" H 1850 2300 50  0001 C CNN
	1    1850 2300
	0    1    1    0   
$EndComp
$Comp
L Device:R R2
U 1 1 5FA9DDB0
P 1350 2400
F 0 "R2" V 1143 2400 50  0000 C CNN
F 1 "22" V 1234 2400 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1280 2400 50  0001 C CNN
F 3 "~" H 1350 2400 50  0001 C CNN
	1    1350 2400
	0    1    1    0   
$EndComp
Wire Wire Line
	2450 2100 1600 2100
Connection ~ 1600 2100
Wire Wire Line
	2000 2300 2450 2300
Wire Wire Line
	1700 2300 1100 2300
Wire Wire Line
	1100 2400 1200 2400
Wire Wire Line
	1500 2400 2450 2400
$Comp
L Connector:USB_B_Micro J2
U 1 1 5FAB6C50
P 800 3750
F 0 "J2" H 857 4217 50  0000 C CNN
F 1 "USB_B_Micro" H 857 4126 50  0000 C CNN
F 2 "Connector_USB:USB_Micro-B_Amphenol_10104110_Horizontal" H 950 3700 50  0001 C CNN
F 3 "~" H 950 3700 50  0001 C CNN
	1    800  3750
	1    0    0    -1  
$EndComp
NoConn ~ 1100 3950
$Comp
L power:GND #PWR0105
U 1 1 5FAB6C57
P 700 4350
F 0 "#PWR0105" H 700 4100 50  0001 C CNN
F 1 "GND" H 705 4177 50  0000 C CNN
F 2 "" H 700 4350 50  0001 C CNN
F 3 "" H 700 4350 50  0001 C CNN
	1    700  4350
	1    0    0    -1  
$EndComp
Wire Wire Line
	700  4150 700  4250
Wire Wire Line
	800  4150 800  4250
Wire Wire Line
	800  4250 700  4250
Connection ~ 700  4250
Wire Wire Line
	700  4250 700  4350
$Comp
L Device:R R3
U 1 1 5FAB6C62
P 1350 3550
F 0 "R3" V 1143 3550 50  0000 C CNN
F 1 "1.8k" V 1234 3550 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1280 3550 50  0001 C CNN
F 3 "~" H 1350 3550 50  0001 C CNN
	1    1350 3550
	0    1    1    0   
$EndComp
$Comp
L Device:R R6
U 1 1 5FAB6C68
P 1600 4100
F 0 "R6" H 1670 4146 50  0000 L CNN
F 1 "3.3k" H 1670 4055 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1530 4100 50  0001 C CNN
F 3 "~" H 1600 4100 50  0001 C CNN
	1    1600 4100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0106
U 1 1 5FAB6C6E
P 1600 4350
F 0 "#PWR0106" H 1600 4100 50  0001 C CNN
F 1 "GND" H 1605 4177 50  0000 C CNN
F 2 "" H 1600 4350 50  0001 C CNN
F 3 "" H 1600 4350 50  0001 C CNN
	1    1600 4350
	1    0    0    -1  
$EndComp
Wire Wire Line
	1600 4250 1600 4350
Wire Wire Line
	1600 3950 1600 3550
Wire Wire Line
	1600 3550 1500 3550
Wire Wire Line
	1200 3550 1100 3550
Text Label 2450 3550 2    50   ~ 0
USB2_DETECT
Text Label 2450 3750 2    50   ~ 0
USB2_DP
Text Label 2450 3850 2    50   ~ 0
USB2_DM
$Comp
L Device:R R8
U 1 1 5FAB6C7B
P 1850 3750
F 0 "R8" V 1643 3750 50  0000 C CNN
F 1 "22" V 1734 3750 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1780 3750 50  0001 C CNN
F 3 "~" H 1850 3750 50  0001 C CNN
	1    1850 3750
	0    1    1    0   
$EndComp
$Comp
L Device:R R4
U 1 1 5FAB6C81
P 1350 3850
F 0 "R4" V 1143 3850 50  0000 C CNN
F 1 "22" V 1234 3850 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1280 3850 50  0001 C CNN
F 3 "~" H 1350 3850 50  0001 C CNN
	1    1350 3850
	0    1    1    0   
$EndComp
Wire Wire Line
	2450 3550 1600 3550
Connection ~ 1600 3550
Wire Wire Line
	2000 3750 2450 3750
Wire Wire Line
	1700 3750 1100 3750
Wire Wire Line
	1100 3850 1200 3850
Wire Wire Line
	1500 3850 2450 3850
Text Label 5800 3000 2    50   ~ 0
USB1_DM
Text Label 5800 3100 2    50   ~ 0
USB1_DP
Text Label 5800 2900 2    50   ~ 0
USB1_DETECT
Wire Wire Line
	5800 2900 5250 2900
Wire Wire Line
	5800 3000 5250 3000
Wire Wire Line
	5800 3100 5250 3100
Text Label 5800 5000 2    50   ~ 0
USB2_DM
Text Label 5800 5100 2    50   ~ 0
USB2_DP
Text Label 5800 4900 2    50   ~ 0
USB2_DETECT
Wire Wire Line
	5800 4900 5250 4900
Wire Wire Line
	5800 5000 5250 5000
Wire Wire Line
	5800 5100 5250 5100
Text HLabel 5350 5900 2    50   Input ~ 0
AMP_I2S_MCK
Text HLabel 5350 4600 2    50   Input ~ 0
AMP_I2S_CK
Text HLabel 5350 4500 2    50   Input ~ 0
AMP_I2S_WS
Text HLabel 5350 5500 2    50   Input ~ 0
AMP_I2S_SDI
Text HLabel 5350 5600 2    50   Input ~ 0
AMP_I2S_SDO
Wire Wire Line
	5350 4500 5250 4500
Wire Wire Line
	5250 4600 5350 4600
Wire Wire Line
	5350 5500 5250 5500
Wire Wire Line
	5250 5600 5350 5600
Wire Wire Line
	5350 5900 5250 5900
Text HLabel 5350 3400 2    50   Input ~ 0
BT_I2S_WS
Text HLabel 5350 3900 2    50   Input ~ 0
BT_I2S_CK
Text HLabel 5350 4000 2    50   Input ~ 0
BT_I2S_SDI
Text HLabel 5350 4100 2    50   Input ~ 0
BT_I2S_SDO
Text HLabel 5350 6000 2    50   Input ~ 0
BT_I2S_MCK
Wire Wire Line
	5350 3400 5250 3400
Wire Wire Line
	5350 3900 5250 3900
Wire Wire Line
	5250 4000 5350 4000
Wire Wire Line
	5350 4100 5250 4100
Wire Wire Line
	5350 6000 5250 6000
Text HLabel 5350 4300 2    50   Input ~ 0
AMP_I2C_SDA
Text HLabel 5350 4200 2    50   Input ~ 0
AMP_I2C_SCL
Wire Wire Line
	5350 4200 5250 4200
Wire Wire Line
	5250 4300 5350 4300
Text HLabel 2750 5400 0    50   Input ~ 0
BT_I2C_SCL
Text HLabel 2750 5300 0    50   Input ~ 0
BT_I2C_SDA
Wire Wire Line
	2850 5300 2750 5300
Wire Wire Line
	2750 5400 2850 5400
$EndSCHEMATC