IEI Technology SPCIE-C236, User Manual

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SPCIE-C236 Full-size PICMG 1.3 CPU Card
Page 28
Function Pin Description Function Pin Description
1 +5V Speaker 2 BEEP_PWR
3 NC 4 IPMI
Power LED
5 GND
IPMI LED
6 IPMI ID_LED-
7 PWRBTN_SW# Speaker 8 PC_BEEP
Power Button
9 GND 10 NC
11 +5V 12 EXTRST-
HDD LED
13 SATA_LED#
Reset
14 GND
Table 3-12: Front Panel Connector Pinouts
3.2.12 I
2
C Connector
CN Label: I2C1
CN Type: 4-pin wafer, p=1.25 mm
CN Location: See Figure 3-13
CN Pinouts: See Table 3-13
The I
2
C connector is used to connect I
2
C-bus devices to the motherboard.
Figure 3-13: I
2
C Connector Location
Pin Description
1 GND
2 I2C_DAT
3 I2C_CLK
4 +5V
Table 3-13: I
2
C Connector Pinouts