D.1 introduction, D.2 dio connector pinouts, Ntroduction – IEI Integration PCIE-H610 User Manual
Page 173: Onnector, Inouts, Table 6-1: digital i/o connector pinouts

PCIE-H610 PICMG 1.3 CPU Card
Page 158
D.1 Introduction
The DIO connector on the PCIE-H610 is interfaced to GPIO ports on the Super I/O chipset.
The DIO has both 4-bit digital inputs and 4-bit digital outputs. The digital inputs and digital
outputs are generally control signals that control the on/off circuit of external devices or
TTL devices. Data can be read or written to the selected address to enable the DIO
functions.
NOTE:
For further information, please refer to the datasheet for the Super I/O
chipset.
D.2 DIO Connector Pinouts
Pin Description
Super
I/O
Pin Super I/O Pin Description
1 Ground N/A
N/A
2 VCC
N/A
N/A
3
Output 3
GP27
General purpose I/O port 2 bit 7.
4
Output 2
GP26
General purpose I/O port 2 bit 6.
5
Output 1
GP25
General purpose I/O port 2 bit 5.
6
Output 0
GP24
General purpose I/O port 2 bit 4.
7
Input 3
GP23
General purpose I/O port 2 bit 3.
8
Input 2
GP22
General purpose I/O port 2 bit 2
9
Input 1
GP21
General purpose I/O port 2 bit 1
10
Input 0
GP20
General purpose I/O port 2 bit 0
Table 6-1: Digital I/O Connector Pinouts