SE7221BK1-ETechnical Product Specification

7.2I2C Header

Table 18. HSBP Header Pin-out (J1D1)

Pin

Signal Name

Description

 

 

 

1

HR_SMB_5V_DAT

Data Line

 

 

 

2

GND

GROUND

 

 

 

3

HR_SMB_5V_CLK

Clock Line

 

 

 

4

GND

GROUND

 

 

 

Table 19. LCD Header Pin-out (J1C1)

Pin

Signal Name

Description

1

HR_SMB_5V_DAT

Data Line

 

 

 

2

GND

GROUND

 

 

 

3

HR_SMB_5V_CLK

Clock Line

 

 

 

4

P5V_STBY

POWER

 

 

 

Table 20. LEGEND SE_LINK Header Pin-out (J2B1)

Pin

Signal Name

Description

 

 

 

1

MBMC_SMC_PHL_DAT

Data Line

 

 

 

2

GND

GROUND

 

 

 

3

MBMC_SMC_PHL_CLK

Clock Line

 

 

 

4

P5V_STBY

POWER

 

 

 

5

POST_STATUS_N

 

 

 

 

6

FP_RST_BTN_N

 

 

 

 

7

P5V

 

 

 

 

8

FP_PWR_BTN_N

 

 

 

 

7.3Front Panel Connector

A standard SSI 34-pin header is provided to support a system front panel. The header contains reset, NMI, power control buttons, and LED indicators. The following table details the pin-out of this header.

Table 21. Front Panel 34-Pin Header Pin-out (J1J1)

 

Signal Name

Pin

Pin

Signal Name

 

 

P5V_STB

1

2

P5V_STB

 

 

 

 

 

 

 

 

KEY

3

4

P5V_STB

 

 

 

 

 

 

 

 

FP_PWR_LED_N

5

6

NC

 

 

P5V

7

8

P5V_STB

 

 

 

 

 

 

 

 

HDD_LED#

9

10

FP_STATUS_LED2_N

 

 

 

 

 

 

 

 

26

 

 

Revision 1.3

 

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Intel SE7221BK1-E manual I2C Header, Front Panel Connector, Hsbp Header Pin-out J1D1, LCD Header Pin-out J1C1