參數(shù)資料
型號(hào): SI3068-B-FS
廠商: Silicon Laboratories Inc
文件頁(yè)數(shù): 24/40頁(yè)
文件大小: 0K
描述: IC FCC+ EMBEDDED DAA 8SOIC
標(biāo)準(zhǔn)包裝: 96
功能: 直接存取裝置(DAA)
電路數(shù): 1
電流 - 電源: *
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm Width)裸露焊盤
供應(yīng)商設(shè)備封裝: 8-SOIC-EP
包裝: 管件
包括: 結(jié)帳音調(diào)檢測(cè),線路電壓監(jiān)視器,回路電流監(jiān)視器,過(guò)載檢測(cè),振鈴檢測(cè)器
Si3068
30
Rev. 1.0
Reset settings = xxxx_0000
DAA Register 20. Call Progress Receive Attenuation
Bit
D7D6D5
D4D3D2D1D0
Name
ARM[7:0]
Type
R/W
Bit
Name
Function
7:0
ARM[7:0]
AOUT Receive Path Attenuation.
When decremented from the default setting, these bits linearly attenuate the AOUT
receive path signal used for call progress monitoring. Setting the bits to 0s mutes the
AOUT receive path.
0111_1111 = +6 dB (gain)
0100_0000 = 0 dB
0010_0000 = –6 dB (attenuation)
0001_0000 = –12 dB
...
0000_0000 = Mute
DAA Register 21. Call Progress Transmit Attenuation
Bit
D7D6D5
D4D3D2D1D0
Name
ATM[7:0]
Type
R/W
Bit
Name
Function
7:0
ATM[7:0]
AOUT Transmit Path Attenuation.
When decremented from the default setting, these bits linearly attenuate the AOUT trans-
mit path signal used for call progress monitoring. Setting the bits to 0s mutes the AOUT
transmit path.
0111_1111 = +6 dB (gain)
0100_0000 = 0 dB
0010_0000 = –6 dB (attenuation)
0001_0000 = –12 dB
...
0000_0000 = Mute
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