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CH330.sch
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CH330.sch
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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "USB Type C to UART converter ~2Mb/s"
Date "2021-04-06"
Rev "v2.0"
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L CH330-rescue:CH330-otter U1
U 1 1 5BD7958F
P 6100 3900
F 0 "U1" H 6100 4275 50 0000 C CNN
F 1 "CH330N" H 6100 4184 50 0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 5950 3900 50 0001 C CNN
F 3 "https://datasheet.lcsc.com/szlcsc/2008191734_WCH-Jiangsu-Qin-Heng-CH330N_C108996.pdf" H 5950 3900 50 0001 C CNN
F 4 "CH330N" H 6100 3900 50 0001 C CNN "Mfr. Part"
1 6100 3900
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0105
U 1 1 5BD79649
P 5500 4100
F 0 "#PWR0105" H 5500 3850 50 0001 C CNN
F 1 "GND" V 5505 3972 50 0000 R CNN
F 2 "" H 5500 4100 50 0001 C CNN
F 3 "" H 5500 4100 50 0001 C CNN
1 5500 4100
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0106
U 1 1 5BD797CA
P 5600 3600
F 0 "#PWR0106" H 5600 3350 50 0001 C CNN
F 1 "GND" H 5750 3600 50 0000 C CNN
F 2 "" H 5600 3600 50 0001 C CNN
F 3 "" H 5600 3600 50 0001 C CNN
1 5600 3600
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0108
U 1 1 5BD79828
P 6650 3350
F 0 "#PWR0108" H 6650 3100 50 0001 C CNN
F 1 "GND" H 6655 3177 50 0000 C CNN
F 2 "" H 6650 3350 50 0001 C CNN
F 3 "" H 6650 3350 50 0001 C CNN
1 6650 3350
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C2
U 1 1 5BD79873
P 6500 3450
F 0 "C2" H 6592 3496 50 0000 L CNN
F 1 "100n" H 6592 3405 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6500 3450 50 0001 C CNN
F 3 "https://datasheet.lcsc.com/szlcsc/YAGEO-CC0603KRX7R9BB104_C14663.pdf" H 6500 3450 50 0001 C CNN
F 4 "CC0603KRX7R9BB104" H 6500 3450 50 0001 C CNN "Mfr. Part"
1 6500 3450
-1 0 0 1
$EndComp
$Comp
L Device:C_Small C1
U 1 1 5BD798A8
P 5600 3350
F 0 "C1" H 5692 3396 50 0000 L CNN
F 1 "100n" H 5692 3305 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5600 3350 50 0001 C CNN
F 3 "https://datasheet.lcsc.com/szlcsc/YAGEO-CC0603KRX7R9BB104_C14663.pdf" H 5600 3350 50 0001 C CNN
F 4 "CC0603KRX7R9BB104" H 5600 3350 50 0001 C CNN "Mfr. Part"
1 5600 3350
1 0 0 -1
$EndComp
$Comp
L Device:LED D1
U 1 1 5BD79A4F
P 6800 3400
F 0 "D1" V 6850 3300 50 0000 R CNN
F 1 "LED" V 6750 3300 50 0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 6800 3400 50 0001 C CNN
F 3 "https://datasheet.lcsc.com/szlcsc/Everlight-Elec-19-217-R6C-AL1M2VY-3T_C72044.pdf" H 6800 3400 50 0001 C CNN
F 4 "19-217/R6C-AL1M2VY/3T" H 6800 3400 50 0001 C CNN "Mfr. Part"
1 6800 3400
0 -1 -1 0
$EndComp
$Comp
L Device:R_Small R1
U 1 1 5BD79BD2
P 6800 3650
F 0 "R1" H 6900 3700 50 0000 L CNN
F 1 "220" H 6900 3600 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 6800 3650 50 0001 C CNN
F 3 "https://datasheet.lcsc.com/szlcsc/Uniroyal-Elec-0603WAF2200T5E_C22962.pdf" H 6800 3650 50 0001 C CNN
F 4 "0603WAF2200T5E" H 6800 3650 50 0001 C CNN "Mfr. Part"
1 6800 3650
1 0 0 -1
$EndComp
$Comp
L Device:R_Small R2
U 1 1 5BD79C11
P 7100 3650
F 0 "R2" H 7200 3700 50 0000 L CNN
F 1 "220" H 7200 3600 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 7100 3650 50 0001 C CNN
F 3 "https://datasheet.lcsc.com/szlcsc/Uniroyal-Elec-0603WAF2200T5E_C22962.pdf" H 7100 3650 50 0001 C CNN
F 4 "0603WAF2200T5E" H 7100 3650 50 0001 C CNN "Mfr. Part"
1 7100 3650
1 0 0 -1
$EndComp
$Comp
L power:VBUS #PWR0109
U 1 1 5BD79C85
P 6950 3150
F 0 "#PWR0109" H 6950 3000 50 0001 C CNN
F 1 "VBUS" H 6965 3323 50 0000 C CNN
F 2 "" H 6950 3150 50 0001 C CNN
F 3 "" H 6950 3150 50 0001 C CNN
1 6950 3150
1 0 0 -1
$EndComp
$Comp
L Connector:Conn_01x04_Female J2
U 1 1 5BD7A3B0
P 7650 3850
F 0 "J2" H 7677 3826 50 0000 L CNN
F 1 "Conn_01x04_Female" H 7677 3735 50 0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical" H 7650 3850 50 0001 C CNN
F 3 "~" H 7650 3850 50 0001 C CNN
1 7650 3850
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0110
U 1 1 5BD7A41E
P 7450 3650
F 0 "#PWR0110" H 7450 3400 50 0001 C CNN
F 1 "GND" H 7455 3477 50 0000 C CNN
F 2 "" H 7450 3650 50 0001 C CNN
F 3 "" H 7450 3650 50 0001 C CNN
1 7450 3650
-1 0 0 1
$EndComp
$Comp
L power:VBUS #PWR0111
U 1 1 5BD7A465
P 7450 4150
F 0 "#PWR0111" H 7450 4000 50 0001 C CNN
F 1 "VBUS" H 7465 4323 50 0000 C CNN
F 2 "" H 7450 4150 50 0001 C CNN
F 3 "" H 7450 4150 50 0001 C CNN
1 7450 4150
-1 0 0 1
$EndComp
$Comp
L power:VBUS #PWR02
U 1 1 5FFA40BE
P 5600 3150
F 0 "#PWR02" H 5600 3000 50 0001 C CNN
F 1 "VBUS" H 5615 3323 50 0000 C CNN
F 2 "" H 5600 3150 50 0001 C CNN
F 3 "" H 5600 3150 50 0001 C CNN
1 5600 3150
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR01
U 1 1 5FFADFD0
P 4450 4900
F 0 "#PWR01" H 4450 4650 50 0001 C CNN
F 1 "GND" H 4455 4727 50 0000 C CNN
F 2 "" H 4450 4900 50 0001 C CNN
F 3 "" H 4450 4900 50 0001 C CNN
1 4450 4900
1 0 0 -1
$EndComp
Wire Wire Line
4600 4750 4600 4850
Wire Wire Line
4600 4850 4450 4850
Wire Wire Line
4300 4850 4300 4750
Wire Wire Line
5600 3250 5600 3150
Wire Wire Line
6500 3850 6800 3850
Wire Wire Line
6800 3250 6950 3250
Wire Wire Line
6500 3950 7100 3950
Wire Wire Line
6950 3150 6950 3250
Wire Wire Line
5700 3950 5500 3950
Wire Wire Line
5500 3950 5500 4100
Wire Wire Line
6500 4050 6600 4050
$Comp
L power:VBUS #PWR0104
U 1 1 5BD79618
P 6600 4050
F 0 "#PWR0104" H 6600 3900 50 0001 C CNN
F 1 "VBUS" V 6615 4178 50 0000 L CNN
F 2 "" H 6600 4050 50 0001 C CNN
F 3 "" H 6600 4050 50 0001 C CNN
1 6600 4050
0 1 1 0
$EndComp
Wire Wire Line
6500 3750 6500 3550
Wire Wire Line
6500 3350 6650 3350
Wire Wire Line
6800 3850 6800 3750
Wire Wire Line
7100 3950 7100 3750
$Comp
L Device:LED D2
U 1 1 5BD79AA4
P 7100 3400
F 0 "D2" V 7150 3300 50 0000 R CNN
F 1 "LED" V 7050 3300 50 0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 7100 3400 50 0001 C CNN
F 3 "https://datasheet.lcsc.com/szlcsc/Everlight-Elec-19-217-R6C-AL1M2VY-3T_C72044.pdf" H 7100 3400 50 0001 C CNN
F 4 "19-217/R6C-AL1M2VY/3T" H 7100 3400 50 0001 C CNN "Mfr. Part"
1 7100 3400
0 -1 -1 0
$EndComp
Connection ~ 6950 3250
Wire Wire Line
6950 3250 7100 3250
Wire Wire Line
7100 3950 7450 3950
Connection ~ 7100 3950
Wire Wire Line
6800 3850 7450 3850
Connection ~ 6800 3850
$Comp
L Device:R_Small R3
U 1 1 60066C35
P 5400 3450
F 0 "R3" H 5450 3500 50 0000 L CNN
F 1 "5.1k" H 5450 3400 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 5400 3450 50 0001 C CNN
F 3 "https://datasheet.lcsc.com/szlcsc/Uniroyal-Elec-0603WAJ0512T5E_C26000.pdf" H 5400 3450 50 0001 C CNN
F 4 "0603WAJ0512T5E" H 5400 3450 50 0001 C CNN "Mfr. Part"
1 5400 3450
0 -1 -1 0
$EndComp
$Comp
L Device:R_Small R4
U 1 1 60067260
P 5400 3550
F 0 "R4" H 5250 3600 50 0000 L CNN
F 1 "5.1k" H 5200 3500 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 5400 3550 50 0001 C CNN
F 3 "https://datasheet.lcsc.com/szlcsc/Uniroyal-Elec-0603WAJ0512T5E_C26000.pdf" H 5400 3550 50 0001 C CNN
F 4 "0603WAJ0512T5E" H 5400 3550 50 0001 C CNN "Mfr. Part"
1 5400 3550
0 -1 -1 0
$EndComp
Wire Wire Line
5200 3450 5300 3450
Wire Wire Line
5200 3550 5300 3550
Wire Wire Line
5500 3550 5600 3550
Wire Wire Line
5500 3450 5600 3450
Wire Wire Line
5600 3450 5600 3550
Connection ~ 5600 3450
Wire Wire Line
5200 3250 5600 3250
Connection ~ 5600 3250
Wire Wire Line
5400 3950 5400 3850
Wire Wire Line
5400 3850 5700 3850
Wire Wire Line
4450 4900 4450 4850
Connection ~ 4450 4850
Wire Wire Line
4450 4850 4300 4850
Wire Wire Line
5600 3600 5600 3550
Connection ~ 5600 3550
NoConn ~ 5700 4050
Wire Wire Line
7450 4150 7450 4050
Wire Wire Line
7450 3650 7450 3750
$Comp
L Connector:USB_C_Receptacle_USB2.0 J1
U 1 1 606CB534
P 4600 3850
F 0 "J1" H 4707 4717 50 0000 C CNN
F 1 "USB_C_Receptacle_USB2.0" H 4707 4626 50 0000 C CNN
F 2 "Connector_USB:USB_C_Receptacle_XKB_U262-16XN-4BVC11" H 4750 3850 50 0001 C CNN
F 3 "https://www.usb.org/sites/default/files/documents/usb_type-c.zip" H 4750 3850 50 0001 C CNN
1 4600 3850
1 0 0 -1
$EndComp
Wire Wire Line
5200 3850 5300 3850
Wire Wire Line
5300 3850 5300 3750
Wire Wire Line
5200 3750 5300 3750
Wire Wire Line
5300 3750 5700 3750
Connection ~ 5300 3750
Wire Wire Line
5200 4050 5300 4050
Wire Wire Line
5300 4050 5300 3950
Wire Wire Line
5200 3950 5300 3950
Wire Wire Line
5300 3950 5400 3950
Connection ~ 5300 3950
$EndSCHEMATC