参数资料
型号: SI3210M-BT
厂商: Silicon Laboratories Inc
文件页数: 7/148页
文件大小: 0K
描述: IC SLIC/CODEC PROG 38TSSOP
标准包装: 50
系列: ProSLIC®
功能: 用户线路接口概念(SLIC),CODEC
接口: PCM,SPI
电路数: 1
电源电压: 3.3V,5V
电流 - 电源: 88mA
功率(瓦特): 700mW
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 38-TFSOP(0.173",4.40mm 宽)
供应商设备封装: 38-TSSOP
包装: 管件
包括: BORSCHT 功能,DTMF 生成和解码,FSK 生成,脉冲测量生成,语音回送测试模式
Si3210/Si3211
104
Rev. 1.61
Not
Recommended
fo
r N
ew
D
esi
gn
s
Reset settings = 0000_0000
Register 78. Loop Voltage Sense
Bit
D7D6D5D4D3D2
D1D0
Name
LVSP
LVS[5:0]
Type
RR
Bit
Name
Function
7
Reserved
Read returns zero.
6LVSP
Loop Voltage Sense Polarity.
This register reports the polarity of the differential loop voltage (VTIP – VRING).
0 = Positive loop voltage (VTIP > VRING).
1 = Negative loop voltage (VTIP < VRING).
5:0
LVS[5:0]
Loop Voltage Sense Magnitude.
This register reports the magnitude of the differential loop voltage (VTIP–VRING). The
range is 0 V to 94.5 V in 1.5 V steps.
Register 79. Loop Current Sense
Bit
D7
D6D5D4
D3D2
D1D0
Name
LCSP
LCS[5:0]
Type
RR
Bit
Name
Function
7
Reserved
Read returns zero.
6LCSP
Loop Current Sense Polarity.
This register reports the polarity of the loop current.
0 = Positive loop current (forward direction).
1 = Negative loop current (reverse direction).
5:0
LCS[5:0]
Loop Current Sense Magnitude.
This register reports the magnitude of the loop current. The range is 0 mA to 78.75 mA in
1.25 mA steps.
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