ACS_VDDRF_CTRL

Bit Field

Read/Write

Field Name

Description

24

R

READY

Supply ready

12

RW

CLAMP

Disable mode clamp control

8

RW

ENABLE

Enable control

5:0

RW

VTRIM

Output voltage trimming configuration in 10 mV steps

Bit Field

Field Name

Value Symbol

Value Description

Hex Value

24

READY

VDDRF_NOT_READY

Supply voltage not ready

0x0*

VDDRF_READY

Supply voltage ready

0x1

12

CLAMP

VDDRF_DISABLE_HIZ

Set the output HIZ (floating) in disable mode

0x0*

VDDRF_DISABLE_GND

Clamp output to ground in disable mode

0x1

8

ENABLE

VDDRF_DISABLE

Disable the VDDRF regulator

0x0*

VDDRF_ENABLE

Enable the VDDRF regulator

0x1

5:0

VTRIM

VDDRF_TRIM_0P75V

0.75 V

0x0

VDDRF_TRIM_0P76V

0.76 V

0x1

VDDRF_TRIM_1P00V

1.0 V

0x19

VDDRF_TRIM_1P08V

1.08 V

0x21

VDDRF_TRIM_1P10V

1.1 V

0x23*

VDDRF_TRIM_1P20V

1.2 V

0x2D

VDDRF_TRIM_1P32V

1.32 V

0x39

VDDRF_TRIM_1P38V

1.38 V

0x3F