參數(shù)資料
型號: LP3971SQ-B410
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): 31/42頁
文件大?。?/td> 1350K
代理商: LP3971SQ-B410
I
2
C Register Definitions
(Continued)
LDO4–LDO3 VOLTAGE CONTROL REGISTER (L21VCR) 8h’3A
Bit
7
6
5
4
3
2
1
0
Designation
Reset Value
LDO 4 Output Voltage (L4OV)
1
LDO 3 Output Voltage (L3OV)
1
0
1
0
1
0
0
LDO4–LDO3 VOLTAGE CONTROL REGISTER (L21VCR) 8h’3A DEFINITIONS
Bit
Access
Name
Description
Data Code
4h’0
4h’1
4h’2
4h’3
4h’4
4h’5
4h’6
4h’7
4h’8
4h’9
4h’A
4h’B
4h’C
4h’D
4h’E
4h’F
4h’0
4h’1
4h’2
4h’3
4h’4
4h’5
4h’6
4h’7
4h’8
4h’9
4h’A
4h’B
4h’C
4h’D
4h’E
4h’F
Output Voltage
1.00
1.05
1.10
1.15
1.20
1.25
1.30
1.35
1.40
1.50
1.80
1.90
2.50
2.80
3.00
3.30
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
7:4
R/W
L4OV
3:0
R/W
L3OV
L
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