Datasheet
USB I2C click schematic v101
www.mikroe.com
MikroElektronika assumes no responsibility or liability for any errors or inaccuracies that may appear in the present document.
Specification and information contained in the present schematic are subject to change at any time without notice.
Copyright©2017 MikroElektronika. All rights reserved.
GND
R3
2K2
PWR
VCC-IO
VCC-IO
VCC-5VVCC-3.3V
I/O LEVEL
J2
J3
GP0
GP1
GP0-HDR
LED_URx
GP1-HDR
LED_UTx
J4
GP3
GP3-HDR
LED_I2C
R8
2K2
U_RX
VCC-IO
R9
2K2
U_TX
VCC-IO
LED_URx
LED_UTx
R10
2K2
I2C_DAT
VCC-IO
LED_I2C
1
2
3
4
HD1
M1X4
1
2
3
4
HD2
M1X4
GP0-HDR
GP1-HDR
GP2
VCC-IO
GP3-HDR SDA
SCL
AN
RST
CS
SCK
MOSI
MISO
+3.3V
GND
PWM
INT
RX
TX
SCL
SDA
+5V
GND
MIKROBUS DEVICE CONN.
C1
100nF
1
2
3
4
5
GND
ID
D+
D-
VBUS
CN1
USB MINIB
USB-D_P
USB-D_N
FP1
VDD
1
GP0
2
GP1
3
RST
4
URx
5
UTx
6
GP2
7
GP3
8
SDA
9
SCL
10
Vusb
11
D-
12
D+
13
VSS
14
MCP2221
U1
MCP2221
USB-D_P
USB-D_N
C5
470pF
D1
PMEG3010ER
SDA
SCLRX
TX
RX
TX
R1 2K2
R2 2K2
R4 2K2
VCC-3.3V
C2
100nF
VCC-5VVCC-3.3V
VCC-5V
VCC-IO
VCC-IO
VCC-IO
GP0
GP1
GP2 GP3
SDA
VCC-IO
SCL
R11 1K
RST/EN
RST/EN
C4
2.2uF
R6
39K
R5
287K
1
2
3
IN
GND
OUT
5
4
EN ADJ
U2
AP7331-ADJ
C3
2.2uF
R7
0R
VCC-3.3V
VCC-5V
D2
PMEG3010ER
RST/EN