Ipmb Header; Oem Rmc Header; Hsbp Header; Table 118. Ipmb Header Pin-Out (J1G1) - Intel SE7520AF2 Technical Product Specification

Connectors, Headers and Jumpers
Pin
1
2
3
4
5
8.6.3

IPMB Header

Note: IPMB bus is only available when an Intel® Management Module (Professional or
Advanced) is present.
8.6.4

OEM RMC Header

8.6.5

HSBP Header

228
Signal Name
5 V standby
Receive
Transmit Enable
Transmit
Ground

Table 118. IPMB Header Pin-out (J1G1)

Pin Signal Name
1 Local I2C SDA
2 GND
3 Local I2C SCL

Table 119. IPMB Header Pin-out (J1B2)

Pin Signal Name
1 I2C SDA
2 GND
3 I2C SCL
4 5 V standby
5 POST Status
6 RST#
7 5V
8 PWR BTN#

Table 120. HSBP Header Pin-out (J1K3, J1K2)

Pin Signal Name
1 5VSB SDA
2 GND
3 5VSB SCL
4 5V – HSBP_A
Intel order number C77866-003
Intel® Server Board SE7520AF2 TPS
Type Description
Power +5 V Standby
Signal UART signals
Signal UART signals
Signal UART signals
GND
Description
BMC IMB 5 V Standby Data Line
BMC IMB 5 V Standby Clock Line
Description
Peripheral 3V Standby Data Line
Peripheral 3V Standby Clock Line
Power
ICH5 GPIO23
Reset
Power
Description
Data Line
Clock Line
Revision 1.2