Copyright
©
2020
congatec
AG
ICWLm12
48/62
Connector Type
X39, X40: 2.54 mm, 2 x 5-pin headers
X41, X42: 2 mm, 5-pin JST B5B-PH-SM4-TB connector; Possible Mating Connector: JST PHR-5
5.8.2
COM 3 and 4 (RS232)
The conga-IC370 provides RS232 COM 3 on pin header X56 and RS232 COM 4 on pin header X57.
Table 39 X56, X57 Pinout Description
Pin Signal
Description
Pin Signal
Description
1
N.C
Not connected
2
RXD
Received Data
3
TXD
Transmit Data
4
N.C
Not connected
5
GND
Ground
6
N.C
Not connected
7
RTS
Request to Send
8
CTS
Clear to Send
9
N.C
Not connected
10
N.C
Not connected
Connector Type
X56, X57: 2.54 mm, 2 x 5-pin headers
5.9
GPIO Header
The conga-IC370 provides GPIO headers X50 and X51. The GPIOs are sourced from the board controller. Each header offers eight GPIO signals
and 3.3 V provided through a 500 mA resetable fuse.
The GPIO signals have 3.3 V level with internal 10 kΩ board controller pull-up resistors.
Table 40 X50, X51 Pinout Description
Pin X50
X51
Description
1
GPIO_0
GPIO_8
General Purpose Input Output 0 or 8
2
GPIO_1
GPIO_9
General Purpose Input Output 1 or 9
3
GPIO_2
GPIO_10
General Purpose Input Output 2 or 10
4
GPIO_3
GPIO_11
General Purpose Input Output 3 or 11
5
GND
GND
Ground
6
GPIO_4
GPIO_12
General Purpose Input Output 4 or 12
X56, X57
Pin 1
Pin 2
X50, X51
