SI3201-FS View Datasheet(PDF) - Silicon Laboratories

Part Name

Description

Manufacturer

SI3201-FS

PROSLIC® PROGRAMMABLE CMOS SLIC WITH RINGING/BATTERY VOLTAGE GENERATION

Silicon Laboratories 

Si3230

Register 67. Automatic/Manual Control

Bit

D7

D6

Name

MNCM

Type

R/W

Reset settings = 0001_1111

D5

MNDIF

R/W

D4

SPDS

R/W

D3

ABAT

R/W

D2

AORD

R/W

D1

AOLD

R/W

D0

AOPN

R/W

Bit

Name

Function

7

Reserved Read returns zero.

6

MNCM

Common Mode Manual/Automatic Select.

0 = Automatic control.

1 = Manual control, in which TIP (forward) or RING (reverse) forces voltage to follow

VCM value.

5

MNDIF

Differential Mode Manual/Automatic Select.

0 = Automatic control.

1 = Manual control (forces differential voltage to follow VOC value).

4

SPDS

Speed-Up Mode Enable.

0 = Speed-up disabled.

1 = Automatic speed-up.

3

ABAT

Battery Feed Automatic/Manual Select.

0 = Automatic mode disabled.

1 = Automatic mode enabled (automatic switching to low battery in off-hook state).

2

AORD

Automatic/Manual Ring Trip Detect.

0 = Manual mode.

1 = Enter off-hook active state automatically upon ring trip detect.

1

AOLD

Automatic/Manual Loop Closure Detect.

0 = Manual mode.

1 = Enter off-hook active state automatically upon loop closure detect.

0

AOPN

Power Alarm Automatic/Manual Detect.

0 = Manual mode.

1 = Enter open state automatically upon power alarm.

72

Preliminary Rev. 0.96

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