參數(shù)資料
型號(hào): LP3971SQX-A514
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 電源管理
英文描述: POWER MANAGEMENT UNIT FOR ADVANCED APPLICATION PROCESSORS
中文描述: 3-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC40
封裝: 5 X 5 MM, LLP-40
文件頁數(shù): 25/42頁
文件大小: 1350K
代理商: LP3971SQX-A514
I
2
C Register Definitions
(Continued)
BUCK1 TARGET VOLTAGE 1 REGISTER (B1TV1) 8h’23
Bit
7
6
5
4
3
Buck 1 Output Voltage (B1OV)
1
1
2
1
0
Designation
Reset Value
Reserved
0
0
0
0
0
1
BUCK1 TARGET VOLTAGE 1 REGISTER (B1TV1) 8h’23 DEFINITIONS
Bit
7:5
4:0
Access
...
R/W
Name
...
B1OV
Description
Reserved
Output Voltage
Data Code
5h’01
5h’02
5h’03
5h’04
5h’05
5h’06
5h’07
5h’08
5h’09
5h’0A
5h’0B
5h’0C
(V)
0.80
0.85
0.90
0.95
1.00
1.05
1.10
1.15
1.20
1.25
1.30
1.35
Data Code
5h’0D
5h’0E
5h’0F
5h’11
5h’12
5h’13
5h’14
5h’15
5h’16
5h’17
5h’18
5h’19
(V)
1.40
1.45
1.50
1.60
1.65
1.70
1.80
1.90
2.50
2.80
3.00
3.30
BUCK1 TARGET VOLTAGE 2 REGISTER (B1TV2) 8h’24
Bit
7
6
5
4
3
Buck 1 Output Voltage (B1OV)
1
1
2
1
0
Designation
Reset Value
Reserved
0
0
0
0
0
1
BUCK1 TARGET VOLTAGE 2 REGISTER (B1TV2) 8h’24 DEFINITIONS
Bit
7:5
4:0
Access
...
R/W
Name
...
B1OV
Description
Reserved
Output Voltage
Data Code
5h’01
5h’02
5h’03
5h’04
5h’05
5h’06
5h’07
5h’08
5h’09
5h’0A
5h’0B
5h’0C
(V)
0.80
0.85
0.90
0.95
1.00
1.05
1.10
1.15
1.20
1.25
1.30
1.35
Data Code
5h’0D
5h’0E
5h’0F
5h’11
5h’12
5h’13
5h’14
5h’15
5h’16
5h’17
5h’18
5h’19
(V)
1.40
1.45
1.50
1.60
1.65
1.70
1.80
1.90
2.50
2.80
3.00
3.30
L
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