IEI Technology PCIE-H810, User Manual

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PCIE-H810 PICMG 1.3 CPU Card
Page 27
Function Pin Description Function Pin Description
Power LED 1 +5V Speaker 2
BEEP_PWR
3 N/C 4 N/C
5 GND 6 N/C
Power Button 7 PWRBTN_SW# 8
PC_BEEP
9 GND Reset 10 N/C
HDD LED 11 +5V 12 EXTRST-
13 SATA_LED# 14 GND
Table 3-11: Front Panel Connector Pinouts
3.2.11 I
2
C Connector
CN Label: CN1
CN Type: 4-pin wafer, p=1.25 mm
CN Location: See Figure 3-12
CN Pinouts: See Table 3-12
The I
2
C connector is for system debug.
Figure 3-12: I
2
C Connector Location
Pin Description
1 GND
2 I2C_DAT
3 I2C_CLK
4 +5V
Table 3-12: I2C Connector Pinouts