General Purpose I/O Connector (Jdio); Signal Description - General Purpose I/O Connector (Jdio) - Avalue Technology ECM-945GSE User Manual

ECM-945GSE

2.4.8 General purpose I/O connector (JDIO)

2.4.8.1 Signal Description – General Purpose I/O Connector (JDIO)
Signal
GP [20:27]
SMB_CLK
SMB_DATA
30 ECM-945GSE User's Manual
General purpose I/O port 1 bit 0~7.
Data input for I2C input, 5V tolerant
Data input for I2C serial input, 5V tolerant
Signal
DO_GP20
DO_GP21
DO_GP22
DO_GP23
DO_GP24
DO_GP25
DO_GP26
DO_GP27
SMB_CLK
GND
Signal Description
PIN PIN Signal
1 2 DI_GP30
3 4 DI_GP31
5 6 DI_GP32
7 8 DI_GP33
9 10 DI_GP34
11 12 DI_GP35
13 14 DI_GP36
15 16 DI_GP37
17 18 SMB_DATA
19 20 +5V