參數(shù)資料
型號: SI3050-E1-GT
廠商: Silicon Laboratories Inc
文件頁數(shù): 98/128頁
文件大小: 0K
描述: IC VOICE DAA SYSTEM SIDE 24QFN
標準包裝: 74
系列: *
Si3050 + Si3011/18/19
Rev. 1.5
71
Reset settings = xxxx_xxxx
Reset settings = 0000_0000
Register 11. System-Side and Line-Side Device Revision
Bit
D7D6D5
D4D3D2D1D0
Name
LSID[3:0]
REVA[3:0]
Type
RR
Bit
Name
Function
7:4
LSID[3:0]
Line-Side ID Bits.
These four bits will always read one of the following values, depending on which line-side
device is used:
Device
LSID[3:0]
Si3011
0100
Si3018
0001
Si3019
0011
3:0
REVA[3:0] System-Side Revision.
Four-bit value indicating the revision of the Si3050 (system-side) device.
Register 12. Line-Side Device Status
Bit
D7D6D5D4D3D2D1D0
Name
FDT
LCS[4:0]
Type
RR
Bit
Name
Function
7
Reserved
Read returns zero.
6FDT
Frame Detect.
0 = Indicates ISOcap link has not established frame lock.
1 = Indicates ISOcap link frame lock is established.
5
Reserved
Read returns zero.
4:0
LCS[4:0]
Off-Hook Loop Current Monitor (3.3 mA/bit).
00000 = Loop current is less than required for normal operation.
00100 = Minimum loop current for normal operation.
11111 = Loop current is >127 mA, and an overload condition may exist.
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