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 66. Battery Feed Control

Bit

D7

D6

D5

D4

D3

D2

Name

VOV FVBAT

Type

R/W

R/W

Reset settings = 0000_0011

D1

D0

TRACK

R/W

Bit

Name

Function

7:5 Reserved Read returns zero.

4

VOV

Overhead Voltage Range Increase.

This bit selects the programmable range for VOV, which is defined in indirect Register 41.

0 = VOV = 0 V to 9 V

1 = VOV = 0 V to 13.5 V

3

FVBAT VBAT Manual Setting.

0 = Normal operation

1 = VBAT tracks VBATH register.

2:1 Reserved Read returns zero.

0

TRACK DC-DC Converter Tracking Mode.

0 = |VBAT| will not decrease below VBATL.

1 = VBAT tracks VRING.

Preliminary Rev. 0.5

65

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