si3216-x-gm Silicon Laboratories, si3216-x-gm Datasheet - Page 84

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

Si3216
Register 66. Battery Feed Control
Reset settings = 0000_0011
84
Name
Type
Bit
7:5
2:1
Bit
4
3
0
Reserved
Reserved
TRACK
FVBAT
Name
VOV
D7
Read returns zero.
Overhead Voltage Range Increase. (See Figure 19 on page 35.)
This bit selects the programmable range for V
0 = V
1 = V
V
0 = Normal operation.
1 = V
Read returns zero.
DC-DC Converter Tracking Mode.
0 = |V
1 = V
D6
BAT
OV
OV
BAT
BAT
Manual Setting.
BAT
= 0 V to 9 V
= 0 V to 13.5 V
| will not decrease below VBATL.
tracks VBATH register.
tracks V
D5
RING
.
Preliminary Rev. 0.91
VOV
R/W
D4
FVBAT
R/W
D3
Function
OV
D2
, which is defined in indirect Register 41.
D1
TRACK
R/W
D0