si3216-x-gm Silicon Laboratories, si3216-x-gm Datasheet - Page 89

• Manufacturer Part Number: si3216-x-gm
• Description: Proslic Programmable Wideband Slic/codec With Ringing/battery Voltage Generation
• Manufacturer: Silicon Laboratories

Register 74. High Battery Voltage
Reset settings = 0011_0010
Register 75. Low Battery Voltage
Reset settings = 0001_0000
Name
Name
Type
Type
Bit
7:6
5:0
Bit
7:6
5:0
Bit
Bit
VBATH[5:0]
VBATL[5:0]
Reserved
Reserved
Name
Name
D7
D7
D6
D6
Read returns zero.
High Battery Voltage.
The value written to this register sets high battery voltage. V
equal to V
steps. Default value = –75 V.
Read returns zero.
Low Battery Voltage.
The value written to this register sets low battery voltage. V
equal to V
steps. Default value = –24 V.
BATL
BATL
D5
D5
. The value may be set between 0 V (0x00) and –94.5 V (0x3F) in 1.5 V
. The value may be set between 0 V (0x00) and –94.5 V (0x3F) in 1.5 V
Preliminary Rev. 0.91
D4
D4
D3
D3
VBATH[5:0]
VBATL[5:0]
R/W
Function
R/W
Function
D2
D2
D1
D1
BATH
BATH
must be greater than or
must be greater than or
D0
D0
Si3216
89