參數(shù)資料
型號(hào): SI3068-B-FS
廠商: Silicon Laboratories Inc
文件頁數(shù): 26/40頁
文件大?。?/td> 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,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
32
Rev. 1.0
Reset settings = 0010_1101
DAA Register 23. Ring Validation Control 2
Bit
D7D6D5
D4D3D2D1D0
Name
RDLY[2]
RTO[3:0]
RCC[2:0]
Type
R/W
Bit
Name
Function
7
RDLY[2]
Ring Delay Bit 2.
This bit, in combination with the RDLY[1:0] bits, sets the amount of time between when a
ring signal is validated and when a valid ring signal is indicated.
RDLY[2]
RDLY[1:0]
Delay
0
00
0 ms
0
01
256 ms
0
10
512 ms
...
1
11
1792 ms
6:3
RTO[3:0]
Ring Timeout.
Determine when ringing is finished after the most recent ring threshold crossing.
0000 = Invalid
0001 = 128 x 1 = 128 ms
0010 = 128 x 2 = 256 ms
...
1111=128x15 =1920ms
2:0
RCC[2:0]
Ring Confirmation Count.
Determine the time interval over which the ring signal must meet tolerances defined by
RAS[5:0] and RMX[5:0] to be classified as a valid ring signal.
000 = 100 ms
001 = 150 ms
010 = 200 ms
011 = 256 ms
100 = 384 ms
101 = 512 ms
110 = 640 ms
111 = 1024 ms
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