3-46

Software Functional Overview

Function

Address

Register

R/

 

 

Bit Number

 

 

Logic

Name

W

7

6

5

4

3

2

1

0

 

 

 

 

 

 

 

E

B

P

 

 

 

 

 

C

A O

 

 

 

PMU

R/

_

Y W

-

 

E0h

RES[7:3] R

_

_

 

_CONT

W

 

 

E

L L

 

 

 

 

 

 

 

 

 

 

G E E

 

 

 

 

 

 

D D

 

PMU

 

 

 

 

 

 

 

control

 

 

 

 

 

O

 

 

 

ACPI

R/

 

 

S

 

 

 

 

 

_

-

 

E1h

_ACC

RES [7:1]

 

 

W

 

S

 

 

_ENB

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

E2h

OFF

R/

DATA [7:0]

 

 

-

 

_TIME

W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

POLLING_

R/

 

 

R

 

 

E3h

Slave Address [6:0]

E

 

 

ADDRESS

W

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Signed

 

E4h

HIGH_

R/

DATA [7:0]

 

 

 

ALARM

W

 

 

value

 

 

 

 

 

 

E5h

LOW

R/

DATA [7:0]

 

 

Signed

 

_ALARM

W

 

 

value

 

 

 

 

 

 

E6h

POLLING

R/

DATA [7:0]

 

 

 

 

_INTERVAL

W

 

 

 

Thermal

 

 

 

 

 

 

 

 

 

 

 

 

 

POLLING

R(/

 

 

 

Signed

Sensor

E7h

DATA [7:0]

 

 

_DATA

W)

 

 

value

Polling

 

 

 

 

E8h

HARDWARE_

R/

DATA [7:0]

 

 

Signed

 

 

 

 

SHUT_DOWN

W

 

 

value

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E9h

POLLING

R/

DATA [7:0]

 

 

 

 

_COMMAND

W

 

 

 

 

 

 

 

 

 

 

EAh

RETRY

R/

DATA [7:0]

 

 

 

 

_COUNT

W

 

 

 

 

 

 

 

 

 

 

Ebh To

Reserved

R/

Don't care

 

 

 

 

EFh

 

W

 

 

 

 

 

 

 

 

 

 

 

 

 

F0h

BURST

R/

DATA [7:0]

 

 

-

 

_FLG_CLR

W

 

 

PMU

 

 

 

 

 

 

 

 

 

 

 

 

control

F1h To

Reserved

R/

Don't care

 

 

 

 

 

 

 

 

FFh

 

W

 

 

 

 

 

Default

 

Description

 

 

 

 

 

 

 

 

 

 

 

 

PMU does not

 

 

 

 

 

initialize EC register

 

 

 

 

EC_REG =1:

when system powe

 

 

 

 

 

is off.

 

 

 

 

BAY_LED =1: PMU indicates the

 

 

0x00

 

 

Battery discharge

 

 

 

 

 

status to the

 

 

 

 

 

LED_BAY#n,

 

 

 

 

POW_LED =1: when the battery is

 

 

 

 

 

installed. The

 

 

 

 

 

Power LED blink

 

 

0x00

 

OS_STS = 1:

ACPI mode

 

 

 

= 0:

Legacy mode

 

 

 

 

 

 

 

 

 

Power switch over ride function

 

 

0x64

 

timer

 

 

 

 

01h-FFh (0.1-25.5esc step

 

 

 

 

0.1sec)

 

 

 

 

 

00h : Reserved

 

 

 

 

 

Address: 0x00-0x7F

 

 

0x00

 

The polling slave address setting

 

 

 

If this address is 00, the Polling is

 

 

 

 

disabled.

 

 

 

0x00

 

If the received data GE this value,

 

 

 

 

the event will be detected.

 

 

0x00

 

If the received data LE this value,

 

 

 

 

the event will be detected.

 

 

 

 

0x00 :Polling disable

 

 

0x00

 

0x01 – 0xFF [x 250ms] (250ms to

 

 

 

 

63.75sec)

 

 

 

0x00

 

This register shows data at latest

 

 

 

polling.

 

 

 

 

 

If the thermal sensor read value

 

 

0x7D

 

GE this value, the PMU

 

 

 

 

automatically off the power.

 

 

0x00

 

Polling command (data register)

 

 

 

 

address.

 

 

 

0x10

 

0x00 - 0xFF: Retry count value (0-

 

 

255)

 

 

After writing to the register

-addressed A8h-AFh,

Set the 00h to this register.

R(/W): This is the read only register, but the written data will be able to read back till PMU updates the data periodically, or PMU detects the status change.

3-46

FIC A360 Service Manual

Page 103
Image 103
FIC service manual Software Functional Overview, 3-46, FIC A360 Service Manual