參數(shù)資料
型號(hào): SI3230M-E-FM
廠商: Silicon Laboratories Inc
文件頁(yè)數(shù): 85/108頁(yè)
文件大?。?/td> 0K
描述: IC SLIC PROG 1-CH 38QFN
標(biāo)準(zhǔn)包裝: 364
系列: ProSLIC®
功能: 用戶線路接口概念(SLIC)
接口: SPI
電路數(shù): 1
電源電壓: 3.13 V ~ 5.25 V
電流 - 電源: 88mA
功率(瓦特): 700mW
安裝類型: 表面貼裝
封裝/外殼: 38-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 38-QFN(5x7)
包裝: 托盤
包括: DTMF 生成和解碼,F(xiàn)SK 生成
Si3230
78
Preliminary Rev. 0.96
Not
Recommended
fo
r N
ew
D
esi
gn
s
Reset settings = 0000_0000
Register 78. Loop Voltage Sense
Bit
D7D6D5D4D3D2
D1
D0
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
D7D6D5D4D3D2
D1
D0
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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