參數(shù)資料
型號: SI3068-B-FS
廠商: Silicon Laboratories Inc
文件頁數(shù): 11/40頁
文件大?。?/td> 0K
描述: IC FCC+ EMBEDDED DAA 8SOIC
標準包裝: 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
供應商設(shè)備封裝: 8-SOIC-EP
包裝: 管件
包括: 結(jié)帳音調(diào)檢測,線路電壓監(jiān)視器,回路電流監(jiān)視器,過載檢測,振鈴檢測器
Si3068
Rev. 1.0
19
Reset settings = xxx0_0011
DAA Register 2. Control 2
Bit
D7D6D5
D4D3D2D1D0
Name
WDTE
AL
RDM
HBE
RXE
Type
R/W
Bit
Name
Function
7:5
Reserved
Always write this bit to zero. Reads undefined.
4WDTE
DAA Watchdog Timer Enable.
0 = Watchdog timer disabled.
1 = Watchdog timer enabled. When set, this bit is cleared only by a hardware reset. The
watchdog timer monitors DAA register writes. If a register write does not occur within a
4.096 second window, the DAA is put into an on-hook state. Only a write of a DAA regis-
ter restarts the timer.
3AL
Analog Loopback.
0 = Analog loopback mode disabled.
1 = Enables external analog loopback mode.
2RDM
Ring Detect Mode.
0 = Ring detect on positive threshold.
1 = Ring detect on positive and negative threshold.
1HBE
Hybrid Enable.
0 = Disconnects hybrid in transmit path.
1 = Connects hybrid in transmit path.
0RXE
Receive Enable.
0 = Receive path disabled.
1 = Enables receive path.
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