EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "RaspberryPI USB serial shield mini"
Date "2020-11-23"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Interface_USB:FT230XQ U2
U 1 1 5FBB244C
P 3250 3900
F 0 "U2" H 3250 4781 50  0000 C CNN
F 1 "FT230XQ" H 3250 4690 50  0000 C CNN
F 2 "Package_DFN_QFN:QFN-16-1EP_4x4mm_P0.65mm_EP2.1x2.1mm" H 4600 3300 50  0001 C CNN
F 3 "https://www.ftdichip.com/Support/Documents/DataSheets/ICs/DS_FT230X.pdf" H 3250 3900 50  0001 C CNN
	1    3250 3900
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R3
U 1 1 5FBB3FEC
P 2300 3800
F 0 "R3" V 2496 3800 50  0000 C CNN
F 1 "27" V 2405 3800 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 2300 3800 50  0001 C CNN
F 3 "~" H 2300 3800 50  0001 C CNN
	1    2300 3800
	0    -1   -1   0   
$EndComp
$Comp
L Device:R_Small R4
U 1 1 5FBB47AB
P 2300 3900
F 0 "R4" V 2100 3900 50  0000 C CNN
F 1 "27" V 2200 3900 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 2300 3900 50  0001 C CNN
F 3 "~" H 2300 3900 50  0001 C CNN
	1    2300 3900
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2550 3800 2400 3800
Wire Wire Line
	2550 3900 2400 3900
Text GLabel 1600 3800 0    50   Input ~ 0
USB_DM
Text GLabel 1600 3900 0    50   Input ~ 0
USB_DP
$Comp
L Device:C_Small C6
U 1 1 5FBC066D
P 1950 3900
F 0 "C6" H 2042 3946 50  0000 L CNN
F 1 "47p" H 2042 3855 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 1950 3900 50  0001 C CNN
F 3 "~" H 1950 3900 50  0001 C CNN
	1    1950 3900
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C4
U 1 1 5FBC0A8F
P 1750 4000
F 0 "C4" H 1842 4046 50  0000 L CNN
F 1 "47p" H 1842 3955 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 1750 4000 50  0001 C CNN
F 3 "~" H 1750 4000 50  0001 C CNN
	1    1750 4000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 5FBCC2BF
P 1750 4200
F 0 "#PWR0101" H 1750 3950 50  0001 C CNN
F 1 "GND" H 1755 4027 50  0000 C CNN
F 2 "" H 1750 4200 50  0001 C CNN
F 3 "" H 1750 4200 50  0001 C CNN
	1    1750 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	1600 3800 1950 3800
Connection ~ 1950 3800
Wire Wire Line
	1950 3800 2200 3800
Wire Wire Line
	1600 3900 1750 3900
Connection ~ 1750 3900
Wire Wire Line
	1750 3900 2200 3900
Wire Wire Line
	1950 4000 1950 4200
Wire Wire Line
	1950 4200 1750 4200
Wire Wire Line
	1750 4100 1750 4200
Connection ~ 1750 4200
$Comp
L power:GND #PWR0102
U 1 1 5FBCD9CD
P 3150 4700
F 0 "#PWR0102" H 3150 4450 50  0001 C CNN
F 1 "GND" H 3155 4527 50  0000 C CNN
F 2 "" H 3150 4700 50  0001 C CNN
F 3 "" H 3150 4700 50  0001 C CNN
	1    3150 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	3150 4600 3150 4700
Wire Wire Line
	3350 4600 3250 4600
Connection ~ 3150 4600
Connection ~ 3250 4600
Wire Wire Line
	3250 4600 3150 4600
$Comp
L Device:C_Small C7
U 1 1 5FBD283F
P 2550 4600
F 0 "C7" H 2642 4646 50  0000 L CNN
F 1 "100n" H 2642 4555 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2550 4600 50  0001 C CNN
F 3 "~" H 2550 4600 50  0001 C CNN
	1    2550 4600
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 5FBE12E2
P 2550 4700
F 0 "#PWR0103" H 2550 4450 50  0001 C CNN
F 1 "GND" H 2555 4527 50  0000 C CNN
F 2 "" H 2550 4700 50  0001 C CNN
F 3 "" H 2550 4700 50  0001 C CNN
	1    2550 4700
	1    0    0    -1  
$EndComp
$Comp
L Regulator_Linear:AMS1117-5.0 U1
U 1 1 5FBEA0EC
P 4050 1600
F 0 "U1" H 4050 1842 50  0000 C CNN
F 1 "AMS1117-5.0" H 4050 1751 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 4050 1800 50  0001 C CNN
F 3 "http://www.advanced-monolithic.com/pdf/ds1117.pdf" H 4150 1350 50  0001 C CNN
	1    4050 1600
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_02x05_Odd_Even J2
U 1 1 5FBEC2E7
P 6050 1700
F 0 "J2" H 6100 2117 50  0000 C CNN
F 1 "Conn_02x05_Odd_Even" H 6100 2026 50  0000 C CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_2x05_P2.54mm_Vertical" H 6050 1700 50  0001 C CNN
F 3 "~" H 6050 1700 50  0001 C CNN
	1    6050 1700
	1    0    0    -1  
$EndComp
Text GLabel 6350 1500 2    50   Input ~ 0
5V
Text GLabel 6350 1700 2    50   Input ~ 0
GND
Text GLabel 6350 1800 2    50   Input ~ 0
UART_TXD
Text GLabel 6350 1900 2    50   Input ~ 0
UART_RXD
Text GLabel 5850 1900 0    50   Input ~ 0
GND
Text GLabel 5850 1500 0    50   Input ~ 0
3V3
Text GLabel 6350 1600 2    50   Input ~ 0
5V
NoConn ~ 5850 1600
NoConn ~ 5850 1700
NoConn ~ 5850 1800
Text GLabel 3950 3500 2    50   Input ~ 0
UART_RXD
Text GLabel 3950 3600 2    50   Input ~ 0
UART_TXD
Wire Wire Line
	2550 4100 2550 4500
Connection ~ 2550 4100
Wire Wire Line
	3350 3200 3350 3050
Wire Wire Line
	3350 3050 2550 3050
Wire Wire Line
	2550 3050 2550 3500
Connection ~ 2550 3500
$Comp
L power:+5V #PWR0106
U 1 1 5FC1E1FE
P 3150 2950
F 0 "#PWR0106" H 3150 2800 50  0001 C CNN
F 1 "+5V" H 3165 3123 50  0000 C CNN
F 2 "" H 3150 2950 50  0001 C CNN
F 3 "" H 3150 2950 50  0001 C CNN
	1    3150 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	3150 2950 3150 3200
NoConn ~ 3950 4000
NoConn ~ 3950 4100
NoConn ~ 3950 4200
NoConn ~ 3950 4300
NoConn ~ 3950 3800
NoConn ~ 3950 3700
$Comp
L Device:C_Small C3
U 1 1 5FC2C6D8
P 2450 5450
F 0 "C3" H 2542 5496 50  0000 L CNN
F 1 "4.7u" H 2542 5405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2450 5450 50  0001 C CNN
F 3 "~" H 2450 5450 50  0001 C CNN
	1    2450 5450
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C2
U 1 1 5FC2CD99
P 2000 5450
F 0 "C2" H 2092 5496 50  0000 L CNN
F 1 "100n" H 2092 5405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2000 5450 50  0001 C CNN
F 3 "~" H 2000 5450 50  0001 C CNN
	1    2000 5450
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C1
U 1 1 5FC31952
P 1550 5450
F 0 "C1" H 1642 5496 50  0000 L CNN
F 1 "100n" H 1642 5405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1550 5450 50  0001 C CNN
F 3 "~" H 1550 5450 50  0001 C CNN
	1    1550 5450
	1    0    0    -1  
$EndComp
Wire Wire Line
	1550 5350 2000 5350
Connection ~ 2000 5350
Wire Wire Line
	2000 5350 2450 5350
Wire Wire Line
	1550 5550 2000 5550
Connection ~ 2000 5550
Wire Wire Line
	2000 5550 2450 5550
$Comp
L power:GND #PWR0107
U 1 1 5FC38523
P 2000 5550
F 0 "#PWR0107" H 2000 5300 50  0001 C CNN
F 1 "GND" H 2005 5377 50  0000 C CNN
F 2 "" H 2000 5550 50  0001 C CNN
F 3 "" H 2000 5550 50  0001 C CNN
	1    2000 5550
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0108
U 1 1 5FC42B50
P 2000 5350
F 0 "#PWR0108" H 2000 5200 50  0001 C CNN
F 1 "+5V" H 2015 5523 50  0000 C CNN
F 2 "" H 2000 5350 50  0001 C CNN
F 3 "" H 2000 5350 50  0001 C CNN
	1    2000 5350
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0109
U 1 1 5FC5B42E
P 4450 1600
F 0 "#PWR0109" H 4450 1450 50  0001 C CNN
F 1 "+5V" H 4465 1773 50  0000 C CNN
F 2 "" H 4450 1600 50  0001 C CNN
F 3 "" H 4450 1600 50  0001 C CNN
	1    4450 1600
	1    0    0    -1  
$EndComp
$Comp
L Device:Ferrite_Bead_Small FB1
U 1 1 5FC6360E
P 3050 1600
F 0 "FB1" V 3200 1600 50  0000 C CNN
F 1 "Ferrite_Bead_Small" V 3300 1600 50  0000 C CNN
F 2 "Inductor_SMD:L_0603_1608Metric" V 2980 1600 50  0001 C CNN
F 3 "~" H 3050 1600 50  0001 C CNN
	1    3050 1600
	0    1    1    0   
$EndComp
$Comp
L Device:D_Small D1
U 1 1 5FC65DF2
P 3250 1600
F 0 "D1" H 3250 1393 50  0000 C CNN
F 1 "D_Small" H 3250 1484 50  0000 C CNN
F 2 "Diode_SMD:D_SOD-123" V 3250 1600 50  0001 C CNN
F 3 "~" V 3250 1600 50  0001 C CNN
	1    3250 1600
	-1   0    0    1   
$EndComp
$Comp
L Device:C_Small C8
U 1 1 5FC6F185
P 4450 1700
F 0 "C8" H 4542 1746 50  0000 L CNN
F 1 "100n" H 4542 1655 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4450 1700 50  0001 C CNN
F 3 "~" H 4450 1700 50  0001 C CNN
	1    4450 1700
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C5
U 1 1 5FC7397A
P 3650 1700
F 0 "C5" H 3500 1750 50  0000 L CNN
F 1 "100n" H 3450 1650 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3650 1700 50  0001 C CNN
F 3 "~" H 3650 1700 50  0001 C CNN
	1    3650 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	3550 1600 3650 1600
Connection ~ 3650 1600
Wire Wire Line
	3650 1600 3750 1600
Wire Wire Line
	3650 1800 3650 1900
Wire Wire Line
	3650 1900 4050 1900
Wire Wire Line
	4350 1600 4450 1600
Wire Wire Line
	4450 1800 4450 1900
Wire Wire Line
	4450 1900 4050 1900
Connection ~ 4050 1900
$Comp
L power:GND #PWR0110
U 1 1 5FC7AF2A
P 4050 1900
F 0 "#PWR0110" H 4050 1650 50  0001 C CNN
F 1 "GND" H 4055 1727 50  0000 C CNN
F 2 "" H 4050 1900 50  0001 C CNN
F 3 "" H 4050 1900 50  0001 C CNN
	1    4050 1900
	1    0    0    -1  
$EndComp
$Comp
L Device:LED_Small D2
U 1 1 5FC800FD
P 4750 1600
F 0 "D2" H 4750 1393 50  0000 C CNN
F 1 "LED_Small" H 4750 1484 50  0000 C CNN
F 2 "LED_SMD:LED_0603_1608Metric" V 4750 1600 50  0001 C CNN
F 3 "~" V 4750 1600 50  0001 C CNN
	1    4750 1600
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small R5
U 1 1 5FC852F8
P 4950 1700
F 0 "R5" H 5009 1746 50  0000 L CNN
F 1 "2.2k" H 5009 1655 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 4950 1700 50  0001 C CNN
F 3 "~" H 4950 1700 50  0001 C CNN
	1    4950 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	4450 1600 4650 1600
Connection ~ 4450 1600
Wire Wire Line
	4850 1600 4950 1600
Wire Wire Line
	4950 1800 4950 1900
Wire Wire Line
	4950 1900 4450 1900
Connection ~ 4450 1900
$Comp
L Mechanical:MountingHole H1
U 1 1 5FCD5980
P 5800 3200
F 0 "H1" H 5900 3246 50  0000 L CNN
F 1 "MountingHole" H 5900 3155 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.7mm_M2.5" H 5800 3200 50  0001 C CNN
F 3 "~" H 5800 3200 50  0001 C CNN
	1    5800 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	2550 3500 2550 3800
$Comp
L Connector:USB_B_Micro J1
U 1 1 5FD1A450
P 1500 1650
F 0 "J1" H 1557 2117 50  0000 C CNN
F 1 "USB_B_Micro" H 1557 2026 50  0000 C CNN
F 2 "Connector_USB:USB_Micro-B_Amphenol_10103594-0001LF_Horizontal" H 1650 1600 50  0001 C CNN
F 3 "~" H 1650 1600 50  0001 C CNN
	1    1500 1650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR01
U 1 1 5FD26D90
P 1500 2050
F 0 "#PWR01" H 1500 1800 50  0001 C CNN
F 1 "GND" H 1505 1877 50  0000 C CNN
F 2 "" H 1500 2050 50  0001 C CNN
F 3 "" H 1500 2050 50  0001 C CNN
	1    1500 2050
	1    0    0    -1  
$EndComp
Text GLabel 1800 1750 2    50   Input ~ 0
USB_DM
Text GLabel 1800 1650 2    50   Input ~ 0
USB_DP
Wire Wire Line
	1400 2050 1500 2050
Connection ~ 1500 2050
NoConn ~ 1800 1850
Text GLabel 1800 1450 2    50   Input ~ 0
VBUS
Text GLabel 2950 1600 0    50   Input ~ 0
VBUS
$Comp
L Device:Fuse_Small F1
U 1 1 5FDC7B10
P 3450 1600
F 0 "F1" H 3550 1800 50  0000 C CNN
F 1 "500mA" H 3550 1700 50  0000 C CNN
F 2 "Fuse:Fuse_0603_1608Metric" H 3450 1600 50  0001 C CNN
F 3 "~" H 3450 1600 50  0001 C CNN
	1    3450 1600
	1    0    0    -1  
$EndComp
Text Notes 1000 1050 0    50   ~ 0
USB Connector
Wire Notes Line
	2500 1100 5200 1100
Wire Notes Line
	5200 1100 5200 2350
Wire Notes Line
	5200 2350 2500 2350
Wire Notes Line
	2500 2350 2500 1100
Text Notes 2500 1050 0    50   ~ 0
5V Regulator
Connection ~ 2550 3800
Wire Wire Line
	2550 3800 2550 3900
Connection ~ 2550 3900
Wire Wire Line
	2550 3900 2550 4100
Wire Notes Line
	1000 2700 5200 2700
Wire Notes Line
	5200 2700 5200 5850
Wire Notes Line
	5200 5850 1000 5850
Wire Notes Line
	1000 5850 1000 2700
Wire Notes Line
	1000 1100 2250 1100
Wire Notes Line
	2250 1100 2250 2350
Wire Notes Line
	2250 2350 1000 2350
Wire Notes Line
	1000 2350 1000 1100
Wire Notes Line
	5400 1100 6900 1100
Wire Notes Line
	6900 1100 6900 2350
Wire Notes Line
	6900 2350 5400 2350
Wire Notes Line
	5400 2350 5400 1100
Text Notes 5400 1050 0    50   ~ 0
Conn
Text Notes 1050 2650 0    50   ~ 0
USB IC
$EndSCHEMATC