OCPRF100 MP Server System Technical Product Specification

Revision 1.0

Table 10-2: I/O Signals and Devices

LCD

DB4

Output Latch # 0

FFE0

RW

-

0

 

 

 

 

 

 

 

LCD

DB5

Output Latch # 0

FFE0

RW

-

1

 

 

 

 

 

 

 

LCD

DB6

Output Latch # 0

FFE0

RW

-

2

 

 

 

 

 

 

 

LCD

DB7

Output Latch # 0

FFE0

RW

-

3

 

 

 

 

 

 

 

LED

POWER_FAIL_LED_CMD

Output Latch # 0

FFE0

RW

-

4

 

 

 

 

 

 

 

LED

DRIVE_FAIL_LED_CMD

Output Latch # 0

FFE0

RW

-

5

 

 

 

 

 

 

 

System Power

POWER_GOOD_LED_CMD

Output Latch # 0

FFE0

RW

-

6

 

 

 

 

 

 

 

Reset

HARD_RESET

Output Latch # 0

FFE0

RW

-

7

 

 

 

 

 

 

 

Fan Control

FAN_LED_CMD_1

Output Latch #1

FFF0

RW

-

0

 

 

 

 

 

 

 

Fan Control

FAN_LED_CMD_2

Output Latch #1

FFF0

RW

-

1

 

 

 

 

 

 

 

Fan Control

FAN_LED_CMD_3

Output Latch #1

FFF0

RW

-

2

 

 

 

 

 

 

 

Fan Control

FAN_LED_CMD_4

Output Latch #1

FFF0

RW

-

3

 

 

 

 

 

 

 

Fan Control

FAN_LED_CMD_5

Output Latch #1

FFF0

RW

-

4

 

 

 

 

 

 

 

Fan Control

FAN_LED_CMD_6

Output Latch #1

FFF0

RW

-

5

 

 

 

 

 

 

 

Reserved

Reserved

Output Latch #1

FFF0

RW

-

6

 

 

 

 

 

 

 

Reserved

Reserved

Output Latch #1

FFF0

RW

-

7

 

 

 

 

 

 

 

COM2

UART_ADDR

PLD

FFB0

R

27

0

 

 

 

 

 

 

 

Memory

FW_BOOT_PGM_EN

PLD

FFA0

R

26

0

 

 

 

 

 

 

 

Reset

RST_SWT_LATCH

PLD

FF90

R

25

0

 

 

 

 

 

 

 

System Power

PWR_CNTRL_RTC_L

PLD

FF80

R

24

0

 

 

 

 

 

 

 

Memory

FRC_UPDATE_L

PLD

FF70

R

23

0

 

(was SPARE_JUMPER)

 

 

 

 

 

 

 

 

 

 

 

 

Power

POWER_CNTRL_SFC_L

PLD

FF60

R

22

0

 

 

 

 

 

 

 

Power

POWER_GOOD

PLD

FF50

R

21

0

 

 

 

 

 

 

 

COM2

UART_RESET

PLD

FF30

R

19

0

 

 

 

 

 

 

 

Memory

BOOT_PGM_EN_LATCH

PLD

FF20

RW

18

0

 

 

 

 

 

 

 

Reset

SYS_RESET_STATE_LATCH

PLD

FF10

RW

17

0

 

 

 

 

 

 

 

Power

PS_PWR_ON (output)

PLD

FF00

RW

16

0

 

 

 

 

 

 

 

FP_TO_PIIX4_

ACPI

PLD

FEF0

RW

15

0

PWRBTN

 

 

 

 

 

 

 

 

 

 

 

 

 

COM2/ICMB

ICMB_ACTIVITY_LATCH

PLD

FEE0

RW

14

0

 

 

 

 

 

 

 

117