mcp2221a-breakout.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Interface_USB:MCP2221AxSL U2
U 1 1 60EEA50C
P 1350 2100
F 0 "U2" H 1100 1650 50  0000 C CNN
F 1 "MCP2221AxSL" V 1350 2100 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 1350 3100 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/20005565B.pdf" H 1350 2800 50  0001 C CNN
	1    1350 2100
	1    0    0    -1  
$EndComp
$Comp
L Connector:USB_B_Micro J1
U 1 1 60EEB5EA
P 3200 2550
F 0 "J1" H 3257 3017 50  0000 C CNN
F 1 "USB_B_Micro" H 3257 2926 50  0000 C CNN
F 2 "Connector_USB:USB_Micro-B_Molex-105017-0001" H 3350 2500 50  0001 C CNN
F 3 "~" H 3350 2500 50  0001 C CNN
	1    3200 2550
	1    0    0    -1  
$EndComp
$Comp
L Device:LED_Small D1
U 1 1 60EEFBDE
P 4600 1150
F 0 "D1" V 4554 1248 50  0000 L CNN
F 1 "PWR" V 4645 1248 50  0000 L CNN
F 2 "LED_SMD:LED_0805_2012Metric" V 4600 1150 50  0001 C CNN
F 3 "~" V 4600 1150 50  0001 C CNN
	1    4600 1150
	0    -1   -1   0   
$EndComp
$Comp
L Device:R_Small R1
U 1 1 60EF06A9
P 4600 1350
F 0 "R1" H 4541 1304 50  0000 R CNN
F 1 "1k" H 4541 1395 50  0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 4600 1350 50  0001 C CNN
F 3 "~" H 4600 1350 50  0001 C CNN
	1    4600 1350
	-1   0    0    1   
$EndComp
$Comp
L Device:C_Small C1
U 1 1 60EF1BF8
P 3250 1350
F 0 "C1" H 3342 1396 50  0000 L CNN
F 1 "1u" H 3342 1305 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3250 1350 50  0001 C CNN
F 3 "~" H 3250 1350 50  0001 C CNN
	1    3250 1350
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C2
U 1 1 60EF27D4
P 4050 1350
F 0 "C2" H 4142 1396 50  0000 L CNN
F 1 "1u" H 4142 1305 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4050 1350 50  0001 C CNN
F 3 "~" H 4050 1350 50  0001 C CNN
	1    4050 1350
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C3
U 1 1 60EF2F95
P 1050 1150
F 0 "C3" H 1142 1196 50  0000 L CNN
F 1 "100n" H 1142 1105 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1050 1150 50  0001 C CNN
F 3 "~" H 1050 1150 50  0001 C CNN
	1    1050 1150
	1    0    0    -1  
$EndComp
$Comp
L power:VBUS #PWR01
U 1 1 60EF4C96
P 3700 2350
F 0 "#PWR01" H 3700 2200 50  0001 C CNN
F 1 "VBUS" H 3715 2523 50  0000 C CNN
F 2 "" H 3700 2350 50  0001 C CNN
F 3 "" H 3700 2350 50  0001 C CNN
	1    3700 2350
	1    0    0    -1  
$EndComp
Wire Wire Line
	3700 2350 3500 2350
$Comp
L power:GND #PWR04
U 1 1 60EF586D
P 3200 2950
F 0 "#PWR04" H 3200 2700 50  0001 C CNN
F 1 "GND" H 3205 2777 50  0000 C CNN
F 2 "" H 3200 2950 50  0001 C CNN
F 3 "" H 3200 2950 50  0001 C CNN
	1    3200 2950
	1    0    0    -1  
$EndComp
$Comp
L power:VBUS #PWR02
U 1 1 60EF75D7
P 3150 1250
F 0 "#PWR02" H 3150 1100 50  0001 C CNN
F 1 "VBUS" H 3150 1400 50  0000 C CNN
F 2 "" H 3150 1250 50  0001 C CNN
F 3 "" H 3150 1250 50  0001 C CNN
	1    3150 1250
	1    0    0    -1  
$EndComp
Wire Wire Line
	3150 1250 3250 1250
Connection ~ 3250 1250
Wire Wire Line
	3250 1250 3350 1250
$Comp
L power:GND #PWR05
U 1 1 60EF98EB
P 3650 1550
F 0 "#PWR05" H 3650 1300 50  0001 C CNN
F 1 "GND" H 3655 1377 50  0000 C CNN
F 2 "" H 3650 1550 50  0001 C CNN
F 3 "" H 3650 1550 50  0001 C CNN
	1    3650 1550
	1    0    0    -1  
$EndComp
Wire Wire Line
	3250 1450 3250 1550
Wire Wire Line
	3250 1550 3650 1550
Connection ~ 3650 1550
Wire Wire Line
	3650 1550 4050 1550
Wire Wire Line
	4050 1550 4050 1450
Wire Wire Line
	4150 1250 4050 1250
Connection ~ 4050 1250
Wire Wire Line
	4050 1250 3950 1250
NoConn ~ 3500 2750
NoConn ~ 3100 2950
Text Label 3500 2550 0    50   ~ 0
USB+
Text Label 3500 2650 0    50   ~ 0
USB-
Text Label 950  2000 2    50   ~ 0
USB+
Text Label 950  2100 2    50   ~ 0
USB-
$Comp
L power:VDD #PWR03
U 1 1 60EFBF49
P 4150 1250
F 0 "#PWR03" H 4150 1100 50  0001 C CNN
F 1 "VDD" H 4165 1423 50  0000 C CNN
F 2 "" H 4150 1250 50  0001 C CNN
F 3 "" H 4150 1250 50  0001 C CNN
	1    4150 1250
	1    0    0    -1  
$EndComp
$Comp
L Jumper:SolderJumper_2_Open JP1
U 1 1 60EFEE92
P 3650 900
F 0 "JP1" H 3650 1105 50  0000 C CNN
F 1 "PWR_BRIDGE" H 3650 1014 50  0000 C CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm" H 3650 900 50  0001 C CNN
F 3 "~" H 3650 900 50  0001 C CNN
	1    3650 900 
	1    0    0    -1  
$EndComp
$Comp
L Jumper:SolderJumper_2_Bridged JP2
U 1 1 60EFFA14
P 1400 900
F 0 "JP2" H 1400 1105 50  0000 C CNN
F 1 "VUSB_BRIDGE" H 1400 1014 50  0000 C CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm" H 1400 900 50  0001 C CNN
F 3 "~" H 1400 900 50  0001 C CNN
	1    1400 900 
	1    0    0    -1  
$EndComp
Wire Wire Line
	3250 1250 3250 900 
Wire Wire Line
	3250 900  3500 900 
Wire Wire Line
	4050 1250 4050 900 
Wire Wire Line
	4050 900  3800 900 
$Comp
L Device:C_Small C4
U 1 1 60F01799
P 1650 1150
F 0 "C4" H 1742 1196 50  0000 L CNN
F 1 "NF" H 1742 1105 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1650 1150 50  0001 C CNN
F 3 "~" H 1650 1150 50  0001 C CNN
	1    1650 1150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR09
U 1 1 60F01C4F
P 1050 1250
F 0 "#PWR09" H 1050 1000 50  0001 C CNN
F 1 "GND" H 1055 1077 50  0000 C CNN
F 2 "" H 1050 1250 50  0001 C CNN
F 3 "" H 1050 1250 50  0001 C CNN
	1    1050 1250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR010
U 1 1 60F025F2
P 1650 1250
F 0 "#PWR010" H 1650 1000 50  0001 C CNN
F 1 "GND" H 1655 1077 50  0000 C CNN
F 2 "" H 1650 1250 50  0001 C CNN
F 3 "" H 1650 1250 50  0001 C CNN
	1    1650 1250
	1    0    0    -1  
$EndComp
Wire Wire Line
	1450 1400 1450 1050
Wire Wire Line
	1450 1050 1550 1050
Wire Wire Line
	1550 900  1550 1050
Connection ~ 1550 1050
Wire Wire Line
	1550 1050 1650 1050
Wire Wire Line
	1350 1400 1350 1050
Wire Wire Line
	1350 1050 1250 1050
Wire Wire Line
	1250 900  1250 1050
Connection ~ 1250 1050
Wire Wire Line
	1250 1050 1050 1050
$Comp
L power:VDD #PWR07
U 1 1 60F050F2
P 1050 1050
F 0 "#PWR07" H 1050 900 50  0001 C CNN
F 1 "VDD" H 1065 1223 50  0000 C CNN
F 2 "" H 1050 1050 50  0001 C CNN
F 3 "" H 1050 1050 50  0001 C CNN
	1    1050 1050
	1    0    0    -1  
$EndComp
Connection ~ 1050 1050
$Comp
L Device:R_Small R2
U 1 1 60F05DC9
P 800 1300
F 0 "R2" H 741 1254 50  0000 R CNN
F 1 "10k" H 741 1345 50  0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 800 1300 50  0001 C CNN
F 3 "~" H 800 1300 50  0001 C CNN
	1    800  1300
	-1   0    0    1   
$EndComp
Wire Wire Line
	950  1600 800  1600
Wire Wire Line
	800  1600 800  1400
Wire Wire Line
	800  1200 800  1050
Wire Wire Line
	800  1050 1050 1050
$Comp
L power:GND #PWR012
U 1 1 60F0715E
P 1350 2700
F 0 "#PWR012" H 1350 2450 50  0001 C CNN
F 1 "GND" H 1355 2527 50  0000 C CNN
F 2 "" H 1350 2700 50  0001 C CNN
F 3 "" H 1350 2700 50  0001 C CNN
	1    1350 2700
	1    0    0    -1  
$EndComp
$Comp
L power:VDD #PWR06
U 1 1 60F0872C
P 4600 1050
F 0 "#PWR06" H 4600 900 50  0001 C CNN
F 1 "VDD" H 4615 1223 50  0000 C CNN
F 2 "" H 4600 1050 50  0001 C CNN
F 3 "" H 4600 1050 50  0001 C CNN
	1    4600 1050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR08
U 1 1 60F09103
P 4600 1450
F 0 "#PWR08" H 4600 1200 50  0001 C CNN
F 1 "GND" H 4605 1277 50  0000 C CNN
F 2 "" H 4600 1450 50  0001 C CNN
F 3 "" H 4600 1450 50  0001 C CNN
	1    4600 1450
	1    0    0    -1  
$EndComp
$Comp
L power:VDD #PWR011
U 1 1 60F0C276
P 2600 2000
F 0 "#PWR011" H 2600 1850 50  0001 C CNN
F 1 "VDD" H 2615 2173 50  0000 C CNN
F 2 "" H 2600 2000 50  0001 C CNN
F 3 "" H 2600 2000 50  0001 C CNN
	1    2600 2000
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x06 J2
U 1 1 60F0F94B
P 3800 3350
F 0 "J2" H 3750 3800 50  0000 L CNN
F 1 "LEFT" H 3800 3700 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical" H 3800 3350 50  0001 C CNN
F 3 "~" H 3800 3350 50  0001 C CNN
	1    3800 3350
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x06 J3
U 1 1 60F13176
P 4050 3450
F 0 "J3" H 4050 2900 50  0000 C CNN
F 1 "RIGHT" H 4050 3000 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical" H 4050 3450 50  0001 C CNN
F 3 "~" H 4050 3450 50  0001 C CNN
	1    4050 3450
	-1   0    0    1   
$EndComp
Text Label 1750 2200 0    50   ~ 0
GP0
Text Label 1750 2300 0    50   ~ 0
GP1
Text Label 1750 2400 0    50   ~ 0
GP2
Text Label 1750 2500 0    50   ~ 0
GP3
Text Label 1750 1900 0    50   ~ 0
Rx
Text Label 1750 2000 0    50   ~ 0
Tx
Text Label 2500 1600 0    50   ~ 0
SDA
Text Label 2500 1700 0    50   ~ 0
SCL
Text Label 3600 3150 2    50   ~ 0
GP0
Text Label 3600 3250 2    50   ~ 0
GP1
Text Label 800  1600 2    50   ~ 0
~RST
Text Label 3600 3350 2    50   ~ 0
~RST
Text Label 3600 3450 2    50   ~ 0
Rx
Text Label 3600 3550 2    50   ~ 0
Tx
Text Label 3600 3650 2    50   ~ 0
GP2
Text Label 4250 3650 0    50   ~ 0
GP3
Text Label 4250 3550 0    50   ~ 0
SDA
Text Label 4250 3450 0    50   ~ 0
SCL
$Comp
L power:VBUS #PWR013
U 1 1 60F19852
P 4400 3150
F 0 "#PWR013" H 4400 3000 50  0001 C CNN
F 1 "VBUS" H 4400 3300 50  0000 C CNN
F 2 "" H 4400 3150 50  0001 C CNN
F 3 "" H 4400 3150 50  0001 C CNN
	1    4400 3150
	1    0    0    -1  
$EndComp
Wire Wire Line
	4400 3150 4250 3150
$Comp
L power:VDD #PWR014
U 1 1 60F1B53F
P 4500 3350
F 0 "#PWR014" H 4500 3200 50  0001 C CNN
F 1 "VDD" H 4515 3523 50  0000 C CNN
F 2 "" H 4500 3350 50  0001 C CNN
F 3 "" H 4500 3350 50  0001 C CNN
	1    4500 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	4500 3350 4250 3350
$Comp
L power:GND #PWR015
U 1 1 60F1C9B9
P 4700 3250
F 0 "#PWR015" H 4700 3000 50  0001 C CNN
F 1 "GND" H 4705 3077 50  0000 C CNN
F 2 "" H 4700 3250 50  0001 C CNN
F 3 "" H 4700 3250 50  0001 C CNN
	1    4700 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	4250 3250 4700 3250
$Comp
L Device:LED_Small D2
U 1 1 60EFFD63
P 2600 2100
F 0 "D2" V 2550 2050 50  0000 R CNN
F 1 "Tx" V 2650 2050 50  0000 R CNN
F 2 "LED_SMD:LED_0805_2012Metric" V 2600 2100 50  0001 C CNN
F 3 "~" V 2600 2100 50  0001 C CNN
	1    2600 2100
	0    -1   -1   0   
$EndComp
$Comp
L Device:LED_Small D3
U 1 1 60F00B51
P 2350 2100
F 0 "D3" V 2300 2000 50  0000 C CNN
F 1 "Rx" V 2400 2000 50  0000 C CNN
F 2 "LED_SMD:LED_0805_2012Metric" V 2350 2100 50  0001 C CNN
F 3 "~" V 2350 2100 50  0001 C CNN
	1    2350 2100
	0    -1   -1   0   
$EndComp
$Comp
L power:VDD #PWR016
U 1 1 60F00F60
P 2350 2000
F 0 "#PWR016" H 2350 1850 50  0001 C CNN
F 1 "VDD" H 2365 2173 50  0000 C CNN
F 2 "" H 2350 2000 50  0001 C CNN
F 3 "" H 2350 2000 50  0001 C CNN
	1    2350 2000
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:Fiducial FID3
U 1 1 60F19612
P 1500 3650
F 0 "FID3" H 1585 3696 50  0000 L CNN
F 1 "Fiducial" H 1585 3605 50  0000 L CNN
F 2 "Fiducial:Fiducial_1mm_Mask2mm" H 1500 3650 50  0001 C CNN
F 3 "~" H 1500 3650 50  0001 C CNN
	1    1500 3650
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:Fiducial FID2
U 1 1 60F1ACF7
P 1500 3450
F 0 "FID2" H 1585 3496 50  0000 L CNN
F 1 "Fiducial" H 1585 3405 50  0000 L CNN
F 2 "Fiducial:Fiducial_1mm_Mask2mm" H 1500 3450 50  0001 C CNN
F 3 "~" H 1500 3450 50  0001 C CNN
	1    1500 3450
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:Fiducial FID1
U 1 1 60F1B0A7
P 1500 3250
F 0 "FID1" H 1585 3296 50  0000 L CNN
F 1 "Fiducial" H 1585 3205 50  0000 L CNN
F 2 "Fiducial:Fiducial_1mm_Mask2mm" H 1500 3250 50  0001 C CNN
F 3 "~" H 1500 3250 50  0001 C CNN
	1    1500 3250
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole H2
U 1 1 60F1B77D
P 650 3600
F 0 "H2" H 750 3646 50  0000 L CNN
F 1 "MountingHole" H 750 3555 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.7mm_M2.5_DIN965_Pad" H 650 3600 50  0001 C CNN
F 3 "~" H 650 3600 50  0001 C CNN
	1    650  3600
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole H1
U 1 1 60F1BBEE
P 650 3400
F 0 "H1" H 750 3446 50  0000 L CNN
F 1 "MountingHole" H 750 3355 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.7mm_M2.5_DIN965_Pad" H 650 3400 50  0001 C CNN
F 3 "~" H 650 3400 50  0001 C CNN
	1    650  3400
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R5
U 1 1 60F1FB81
P 2000 1450
F 0 "R5" H 1941 1404 50  0000 R CNN
F 1 "4k7" H 1941 1495 50  0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 2000 1450 50  0001 C CNN
F 3 "~" H 2000 1450 50  0001 C CNN
	1    2000 1450
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small R6
U 1 1 60F20108
P 2250 1450
F 0 "R6" H 2191 1404 50  0000 R CNN
F 1 "4k7" H 2191 1495 50  0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 2250 1450 50  0001 C CNN
F 3 "~" H 2250 1450 50  0001 C CNN
	1    2250 1450
	-1   0    0    1   
$EndComp
$Comp
L power:VDD #PWR017
U 1 1 60F20CDD
P 2000 1350
F 0 "#PWR017" H 2000 1200 50  0001 C CNN
F 1 "VDD" H 2015 1523 50  0000 C CNN
F 2 "" H 2000 1350 50  0001 C CNN
F 3 "" H 2000 1350 50  0001 C CNN
	1    2000 1350
	1    0    0    -1  
$EndComp
$Comp
L power:VDD #PWR018
U 1 1 60F2127F
P 2250 1350
F 0 "#PWR018" H 2250 1200 50  0001 C CNN
F 1 "VDD" H 2265 1523 50  0000 C CNN
F 2 "" H 2250 1350 50  0001 C CNN
F 3 "" H 2250 1350 50  0001 C CNN
	1    2250 1350
	1    0    0    -1  
$EndComp
Wire Wire Line
	1750 1600 2000 1600
Wire Wire Line
	1750 1700 2250 1700
Wire Wire Line
	2000 1600 2000 1550
Connection ~ 2000 1600
Wire Wire Line
	2000 1600 2500 1600
Wire Wire Line
	2250 1700 2250 1550
Connection ~ 2250 1700
Wire Wire Line
	2250 1700 2500 1700
Wire Wire Line
	1750 2300 1950 2300
Wire Wire Line
	1750 2200 1950 2200
$Comp
L Device:R_Small R3
U 1 1 60EF180A
P 2050 2300
F 0 "R3" V 1950 2250 50  0000 C CNN
F 1 "1k" V 1950 2350 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 2050 2300 50  0001 C CNN
F 3 "~" H 2050 2300 50  0001 C CNN
	1    2050 2300
	0    -1   -1   0   
$EndComp
$Comp
L Device:R_Small R4
U 1 1 60EF1322
P 2050 2200
F 0 "R4" V 2150 2150 50  0000 C CNN
F 1 "1k" V 2150 2250 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 2050 2200 50  0001 C CNN
F 3 "~" H 2050 2200 50  0001 C CNN
	1    2050 2200
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2150 2200 2350 2200
Wire Wire Line
	2150 2300 2600 2300
Wire Wire Line
	2600 2300 2600 2200
Wire Notes Line
	500  500  2850 500 
Wire Notes Line
	2850 500  2850 3050
Wire Notes Line
	2850 3050 500  3050
Wire Notes Line
	500  3050 500  500 
Text Notes 2400 600  0    50   ~ 0
MCP2221A
Wire Notes Line
	2900 500  4900 500 
Wire Notes Line
	4900 500  4900 1900
Wire Notes Line
	4900 1900 2900 1900
Wire Notes Line
	2900 1900 2900 500 
Text Notes 4150 600  0    50   ~ 0
3V3 LDO Regulator\n
Wire Notes Line
	2900 1950 4900 1950
Wire Notes Line
	4900 3800 2900 3800
Wire Notes Line
	2900 3800 2900 1950
Text Notes 4450 2050 0    50   ~ 0
Connectors\n
Wire Notes Line
	500  3100 2000 3100
Wire Notes Line
	2000 3100 2000 3800
Wire Notes Line
	2000 3800 500  3800
Wire Notes Line
	500  3800 500  3100
Text Notes 550  3200 0    50   ~ 0
Mechanical
Wire Notes Line
	4900 1950 4900 3800
$Comp
L mcp2221a-breakout:MCP1812AT-033_TT U1
U 1 1 60F5FC01
P 3650 1250
F 0 "U1" H 3650 1492 50  0000 C CNN
F 1 "MCP1812AT-033_TT" H 3650 1401 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 3650 1475 50  0001 C CNN
F 3 "https://www.farnell.com/datasheets/2722379.pdf" H 3650 1250 50  0001 C CNN
	1    3650 1250
	1    0    0    -1  
$EndComp
$EndSCHEMATC