參數(shù)資料
型號: P95020ZLLGI
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 電源管理
英文描述: 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA124
封裝: LLGA-124
文件頁數(shù): 91/137頁
文件大?。?/td> 3533K
代理商: P95020ZLLGI
P95020 / Preliminary Datasheet
Revision 0.7.10
57
2010 Integrated Device Technology, Inc.
Table 12
Register 0xA093 (0x93) Battery Recovery
Charge Current Control Settings Bits [7:5]
Bit 7
Bit 6
Bit 5
Description
0
25 mA
0
1
50 mA
0
1
0
75 mA
0
1
100 mA
1
0
125 mA
1
0
1
150 mA
1
0
175 mA
1
200 mA
Table 13
Register 0xA093, (0x93) Battery Good Voltage
Threshold Settings, Bits [4:3]
Bit 4
Bit 3
Description
0
2.50 Volts
0
1
2.60 Volts
1
0
2.70 Volts
1
2.80 Volts
3.5.5
CHARGER - Special Control Register
IC Address = Page-0: 148(0x94), C Address = 0xA094
Bit
Bit Name
Def.
Set.
User
Type
Value
Description / Comments
0
DIS_CHARGER
0b
RW
1 = Disable
0 = Enable
Disable Charger
1
DIS_RCH
0b
RW
1 = Disable
0 = Enable
Disable Recharge
2
DIS_NTC
0b
RW
1 = Disable
0 = Enable
Disable NTC-Related Function
3
DIS_CV
0b
RW
1 = Disable
0 = Enable
Disable CV Loop
4
DIS_CC
0b
RW
1 = Disable
0 = Enable
Disable CC Loop
5
DIS_INST_ON
0b
RW
1 = Charging with Priority
0 = System Load with Priority
0: Charging is diabled when Vsys is lower than the 3.6V
“instant-
on” voltage.
1: Reduce charge current when Vsys is lower than the 3.6V
“instant-on” voltage.
[7:6]
RESERVED
00b
RW
RESERVED
3.5.6
CHARGER - Status 1 Register
IC Address = Page-0: 149(0x95), C Address = 0xA095
Bit
Bit Name
Def.
Set.
User
Type
Value
Description / Comments
0
IN_STAT
N/A
R
1 = Adpater Inserted
0 = Adapter Not Inserted
Adapter Inserted or not inserted
1
BAT_COLD
N/A
R
1 = Battery Too Cold
0 = Battery Temp OK
Battery too cold
2
BAT_HOT
N/A
R
1 = Battery Too Hot
0 = Battery Temp OK
Battery too hot
[4:3]
CHMODE
N/A
R
Current Charger Mode
5
BAT_FAULT
N/A
R
1 = Bat Unrecoverable
0 = Bat Chargeable
Battery Fault, battery voltage low and can not be recovered
6
CHRG_TIMEOUT
N/A
R
1=Timer Terminated
0=Not Timer Terminated
Charge Cycle Terminated by Timer
7
CL_STATUS
N/A
R
1=Current Is Limited
0=Current Not Limited
Input Current Limiting Status
Table 14
Register 0xA095, (0x95) Current Charger Mode
Settings, Bits [4:3]
Bit 4
Bit 3
Description
0
Charger On Hold
0
1
Battery Recovery Charge
1
0
Constant Current Mode
1
Constant Voltage Mode
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