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 74. High Battery Voltage

Bit

D7

D6

D5

D4

D3

D2

D1

D0

Name

VBATH[5:0]

Type

R/W

Reset settings = 0011_0010

Bit

Name

Function

7:6 Reserved Read returns zero.

5:0 VBATH[5:0] High Battery Voltage.

The value written to this register sets high battery voltage. VBATH must be greater than

or equal to VBATL. The value may be set between 0 V (0x00) and –94.5 V (0x3F) in

1.5 V steps. Default value = –75 V.

Register 75. Low Battery Voltage

Bit

D7

D6

D5

D4

D3

D2

D1

D0

Name

VBATL[5:0]

Type

R/W

Reset settings = 0001_0000

Bit

Name

Function

7:6 Reserved Read returns zero.

5:0 VBATL[5:0] Low Battery Voltage.

The value written to this register sets low battery voltage. VBATH must be greater than or

equal to VBATL. The value may be set between 0 V (0x00) and –94.5 V (0x3F) in 1.5 V

steps. Default value = –24 V.

70

Preliminary Rev. 0.5

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