SI3201-X-FS View Datasheet(PDF) - Silicon Laboratories

Part Name

Description

Manufacturer

SI3201-X-FS

PROSLIC® PROGRAMMABLE CMOS SLIC WITH RINGING/BATTERY VOLTAGE GENERATION

Silicon Laboratories 

Si3233

Register 15. Power Down Control 2

Bit

D7

D6

D5

D4

D3

D2

D1

D0

Name

DACM DACON GMM GMON

Type

R/W

R/W

R/W

R/W

Reset settings = 0000_0000

Bit

Name

Function

7:4

Reserved Read returns zero.

3

DACM

Digital to Analog Converter Manual/Automatic Power Control.

0 = Automatic power control.

1 = Manual power control; DACON controls on/off state.

2

DACON Digital to Analog Converter On/Off Power Control.

When DACM = 1:

0 = Digital to analog converter powered off.

1 = Digital to analog converter powered on.

DACON has no effect when DACM = 0.

1

GMM

Transconductance Amplifier Manual/Automatic Power Control.

0 = Automatic power control.

1 = Manual power control; GMON controls on/off state.

0

GMON

Transconductance Amplifier On/Off Power Control.

When GMM = 1:

0 = Analog to digital converter powered off.

1 = Analog to digital converter powered on.

GMON has no effect when GMM = 0.

46

Preliminary Rev. 0.5

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