参数资料
型号: SI3211PPTX-EVB
厂商: Silicon Laboratories Inc
文件页数: 146/148页
文件大小: 0K
描述: BOARD EVAL W/DISCRETE INTERFACE
标准包装: 1
系列: ProSLIC®
主要目的: 接口,模拟前端(AFE)
已用 IC / 零件: Si3211
已供物品: 板,CD
Si3210/Si3211
Rev. 1.61
97
Not
Recommended
fo
r N
ew
D
esi
gn
s
Reset settings = 0000_0011
Reset settings = 0000_0110
Register 66. Battery Feed Control
Si3210
Bit
D7
D6D5D4
D3D2
D1D0
Name
VOV
FVBAT
TRACK
Type
R/W
Si3211
Bit
D7D6D5D4D3D2
D1D0
Name
BATSL
Type
R/W
Bit
Name
Function
7:5
Reserved
Read returns zero.
4VOV
Overhead Voltage Range Increase. (Si3210 only; See Figure 19 on page 39.)
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
Si3211 = Reserved.
3FVBAT
VBAT Manual Setting (Si3210 only).
0 = Normal operation
1=VBAT tracks VBATHregister.
Si3211 = Read returns 0; it cannot be written.
2
Reserved
Si3210 = Read returns zero.
Si3211 = Read returns one.
1BATSL
Battery Feed Select (Si3211 only).
This bit selects between high and low battery supplies.
0 = Low battery selected (DCSW pin low).
1 = High battery selected (DCSW pin high).
Si3210 = Read returns zero.
0TRACK
DC-DC Converter Tracking Mode (Si3210 only).
0=|VBAT| will not decrease below VBATL.
1=VBAT tracks VRING.
Si3211 = Reserved.
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