Register
Bit Number
Function Addre
ss
Name
R/W
7 6 5 4 3 2 1 0
Logic
Default Description
D8h
BAT_LOW_
REL
R/W
DATA [7:0]
-
0x06
Relative capacity battery
Low detection point
00-C8h (0-100% step 0.5%)
D9h
*3
FULL_DAT
A
R/W
DATA [7:0]
-
0xbe
Full charge cancel point
00-C8h (0-100% step 0.5%)
Dah
CC_CUR_
DATA
R
DATA [7:0]
-
0x00
Battery charging current
setting
0x01-0xff (0.02-5.10A step
0.02A)
0x00 Depends on the
battery
This register is
“
read only
”
,
to change the value, use the
register in PMU registers
area.
DBh
To
DCh
BTP2
R/W
DATA [15:0]
-
0x0000
0x0000: Clear the trip point
0x0001-0xffff : (mWh)
When all of the battery
’
s
capacities lesser than this
setting value, the BTP2 is
detected if event is enabled.
DDh
To
DFh
Reserved
R/W
Don't care
-
-
E0h PMU_CONT R/W
RES[7:3]
E
C
_
R
E
G
B
A
Y
_
L
E
D
P
O
W
_
L
E
D
-
0x00
EC_REG =1:
BAY_LED =1:
POW_LED =1:
PMU does
not initialize
EC register
when system
power is off.
PMU
indicates the
Battery
discharge
status to the
LED_BAY#
n, when the
battery is
installed.
The Power
LED blink
E1h
ACPI_ACC_
ENB
R/W
RES [7:1]
O
S
_
S
T
S
-
0x00
OS_STS = 1:
= 0:
ACPI mode
Legacy
mode
PMU
control
E2h OFF_TIME R/W
DATA [7:0]
-
0x64
Power switch over ride
function timer
01h-FFh (0.1-25.5esc step
0.1sec)
00h : Reserved
Thermal
Sensor
Polling
E3h
POLLING_
ADDRESS
R/W
Slave Address [6:0]
R
E
S
0x00
Address: 0x00-0x7F
The polling slave address
setting
If this address is 00, the
Polling is disabled.
TECHNICAL SERVICE MANUAL
Prestigio Cavaliere 142
61
