參數(shù)資料
型號: SI3068-B-FS
廠商: Silicon Laboratories Inc
文件頁數(shù): 19/40頁
文件大小: 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
供應商設備封裝: 8-SOIC-EP
包裝: 管件
包括: 結帳音調檢測,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
26
Rev. 1.0
Reset settings = xxxx_xxxx
DAA Register 12. Line-Side Status
Bit
D7D6D5
D4D3D2D1D0
Name
FDT
LCS[4:0]
Type
RR
Bit
Name
Function
7
Reserved
Read returns zero.
6FDT
Frame Detect.
0 = Indicates isolation capacitor link has not established frame lock.
1 = Indicates isolation capacitor link frame lock is established.
5
Reserved
Always write this bit to zero. Reads undefined.
4:0
LCS[4:0]
Loop Current Sense.
Five-bit value returning the loop current in 3.3 mA/bit resolution when the DAA is in an off-
hook state.
00000–00011 = Indicates the loop current is less than required for normal operation.
00100 = Indicates minimum loop current for normal operation.
00101 = 11110 = Normal operation
11111 = Indicates loop current is > 160 mA.
DAA Register 13. Line-Side Revision
Bit
D7D6D5
D4D3D2D1D0
Name
REVB[3:0]
Type
R
Bit
Name
Function
7:6
Reserved
Always write this bit to zero. Reads undefined.
5:2
REVB[3:0]
Line-Side Revision.
Four-bit value indicating the revision of the Si3068 device.
1000 = Revision A; 1001 = Revision B
1:0
Reserved
Always write this bit to zero. Reads undefined.
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