SMARC 2.0 Carrier
Users Guide
Document: CTIM-00154
Revision: 0.04
Page 18 of 22
Date: 2021-06-18
I2C Connector
The SMARC 2.0 Carrier implements a 3 pin header that connects to the I
2
C interface from the SMARC 2.0
module.
Function
Description
Location P6
Type
Molex Right-Angle PicoBlade
Part
Number
532610371
Mating CBG250 (Flying leads)
Pinout
Pin Description
SMARC pins
1 CLK
S48 - I2C_GP_CK
2 GND
-
3 DATA
S49 - I2C_GP_DAT
*
3.3V logic level
RS-232 Serial Connector
The SMARC 2.0 Carrier implements a 9 pin header that connects to the UART0 interface via an RS232
transceiver from the SMARC 2.0 module.
Function
Description
Location
P12
Type
Molex Right-Angle PicoBlade
Part Number 532610671
Mating
CBG249 (Flying leads)
Pinout
Pin Description
1
TX Output
2
RX Input
3
RTS
4
CTS
5
No Connect
6
GND