參數(shù)資料
型號: SI3062-F-FS
廠商: Silicon Laboratories Inc
文件頁數(shù): 48/62頁
文件大?。?/td> 0K
描述: IC DAA ENH FCC LINE-SIDE 16SOIC
標準包裝: 48
功能: 直接存取裝置(DAA)
電路數(shù): 1
電流 - 電源: 9mA
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.154",3.90mm 寬)
供應商設備封裝: 16-SOIC N
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
Si306x
52
Rev. 0.9
Reset settings = 0000_0000
Reset settings = 0010_0000
Register 30. Reserved
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
Type
R/W
Bit
Name
Function
7:0
Reserved Read returns zero.
Register 31. DAA Control 4
Bit
D7
D6D5D4
D3
D2D1D0
Name
FOH[1:0]
OHS2
FILT
LVFD
Type
R/W
Bit
Name
Function
7
Reserved Read returns zero.
6:5
FOH[1:0]
Fast Off-Hook Selection.
These bits determine the length of the off-hook counter. The default setting is 128 ms.
00 = 512 ms
01 = 128 ms
10 = 64 ms
11 = 8 ms
4
Reserved Read returns zero.
3OHS2
On-Hook Speed 2.
This bit, in combination with the OHS bit (Register 16) and the SQ[1:0] bits on-hook speeds
specified are measured from the time the OH bit is cleared until loop current equals zero.
OHS
OHS2
SQ[1:0]
Mean On-Hook Speed
0
00
Less than 0.5 ms
0
1
00
3 ms ±10% (meets ETSI standard)
1
X
11
26 ms ±10% (meets Australia spark quenching spec)
2
Reserved Read returns zero.
1FILT
Filter Pole Selection (Si3064 Line-Side Device Only).
0 = The receive path has a low –3 dBFS corner at 5 Hz.
1 = The receive path has a low –3 dBFS corner at 200 Hz.
0LVFD
Line Voltage Force Disable (Si3062, Si3063, and Si3065 Line-Side Devices Only).
0 = Normal operation.
1 = The circuitry that forces the LVS register (Register 29) to all 0s at 3 V or less is disabled.
The LVS register may display unpredictable values at voltages between 0 to 2 V. All 0s are
displayed if the line voltage is 0 V.
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