參數(shù)資料
型號: ISL9208IRZ
廠商: INTERSIL CORP
元件分類: 電源管理
英文描述: Multi-Cell Li-ion Battery Pack OCP/Analog Front End
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC32
封裝: 5 X 5 MM, ROHS COMPLIANT, PLASTIC, MO-220VHHD-2, QFN-32
文件頁數(shù): 15/29頁
文件大?。?/td> 495K
代理商: ISL9208IRZ
15
FN6446.0
February 16, 2007
Control Registers
TABLE 4. CELL BALANCE CONTROL REGISTER (ADDR: 02H)
CONTROL REGISTER BITS
BALANCE
BIT 7
CB7ON
BIT 6
CB6ON
BIT 5
CB5ON
BIT 4
CB4ON
BIT 3
CB3ON
BIT 2
CB2ON
BIT 1
CB1ON
x
x
x
x
x
x
1
Cell1 ON
x
x
x
x
x
x
0
Cell1 OFF
x
x
x
x
x
1
x
Cell2 ON
x
x
x
x
x
0
x
Cell2 OFF
x
x
x
x
1
x
x
Cell3 ON
x
x
x
x
0
x
x
Cell3 OFF
x
x
x
1
x
x
x
Cell4 ON
x
x
x
0
x
x
x
Cell4 OFF
x
x
1
x
x
x
x
Cell5 ON
x
x
0
x
x
x
x
Cell5 OFF
x
1
x
x
x
x
x
Cell6 ON
x
0
x
x
x
x
x
Cell6 OFF
1
x
x
x
x
x
x
Cell7 ON
0
x
x
x
x
x
x
Cell7 OFF
Bit 0
RESERVED
Reserved for future expansion
TABLE 5. ANALOG OUT CONTROL REGISTER (ADDR: 03H)
BITS
FUNCTION
DESCRIPTION
7
UFLG1
User Flag 1
General purpose flag usable by microcontroller software. This bit is battery backed up, even
when RGO turns off.
6
UFLG0
User Flag 0
General purpose flag usable by microcontroller software. This bit is battery backed up, even
when RGO turns off.
5:4
RESERVED
Reserved for future expansion
Bit 3
AO3
Bit 2
AO2
Bit 1
AO1
Bit 0
AO0
Output Voltage
0
0
0
0
No Output (low power state)
0
0
0
1
V
CELL1
0
0
1
0
V
CELL2
0
0
1
1
V
CELL3
0
1
0
0
V
CELL4
0
1
0
1
V
CELL5
0
1
1
0
V
CELL6
0
1
1
1
V
CELL7
1
0
0
0
External Temperature
1
0
0
1
Internal Temperature
1
x
1
x
RESERVED
1
1
x
x
RESERVED
ISL9208
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