参数资料
型号: LP3972SQX-5810
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, QCC40
封装: 5 X 5 MM, LLP-40
文件页数: 26/60页
文件大小: 1171K
代理商: LP3972SQX-5810
LDO5 (V
CC_SRAM) TARGET VOLTAGE 2 REGISTER
LDO5 (V
CC_SRAM) Target Voltage 2 Register (SDTV2) 8h’2A
Bit
7
6
5
4
3
2
1
0
Designation
Reserved
LDO 5 Output Voltage (L5OV)
Reset Value
0
1
0
1
LDO5 (V
CC_SRAM) Target Voltage 2 Register (SDTV2) 8h’2A Definitions
Bit
Access
Name
Description
7:5
Reserved
4:0
R/W
B1OV
Data Code
5h’0
5h’1
5h’2
5h’3
5h’4
5h’5
5h’6
5h’7
5h’8
5h’9
5h’A
5h’B
5h’C
5h’D
5h’E
5h’F
Output Voltage
0.850
0.875
0.900
0.925
0.950
0.975
1.000
1.025
1.050
1.075
1.100
Data Code
5h’10
5h’11
5h’12
5h’13
5h’14
5h’15
5h’16
5h’17
5h’18
5h’19
5h’1A
5h’1B
5h’1C
5h’1D
5h’1E
5h’1F
Output Voltage
1.125
1.150
1.175
1.200
1.225
1.250
1.275
1.300
1.325
1.350
1.375
1.400
1.425
1.450
1.475
1.500
V
CC_MVT is low tolerance regulated power supply for the application processor ring oscillator and logic for communicating to the
LP3972. V
CC_MVT is enabled when SYS_EN is asserted and disabled when SYS_EN is deasserted.
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LP3972
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