LP3972 datasheet(28/59 Pages) NSC

Part #	LP3972

Description	Power Management Unit for Advanced Application Processors

PDF	59 Pages

Scroll/Zoom	100%

Manufacturer	NSC [National Semiconductor (TI)]

Direct Link	http://www.national.com

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28 / 59 page

2C Compatible Interface (Continued)

BUCK1 (V

CC_APPS) VOLTAGE 1

Buck1 (V

CC_APPS) Target Voltage 1 Register (ADTV1) 8h’23

Bit

4**

3**

2**

1**

0**

Designation

Reserved

Buck 1 Output Voltage (B1OV1)

Reset Value

01011

Note: ** denotes one time factory programmable

Buck1 (V

CC_APPS) Target Voltage 1 Register (ADTV1) 8h’23 Definitions

Bit

Access

Name

Description

7:5

—

Reserved

4:0

R/W

B1OV1

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

0.725

0.750

0.775

0.800

0.825

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

LP3972 Datasheet(PDF) 28 Page - National Semiconductor (TI)

LP3972 Datasheet(HTML) 28 Page - National Semiconductor (TI)

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