參數(shù)資料
型號(hào): SI3014
廠商: Electronic Theatre Controls, Inc.
英文描述: GLOBAL MC 97 SILICON DAA
中文描述: 全球三菱商事97硅DAA
文件頁(yè)數(shù): 40/54頁(yè)
文件大小: 1407K
代理商: SI3014
Si3035
40
Rev. 1.2
Reset settings = N/A
Reset settings = N/A
Register 11. Chip Revision
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
REVA
Type
R[3:0]
Bit
Name
Function
7:4
Reserved
Read returns zero.
3:0
REVA[3:0]
Chip Revision.
Four-bit value indicating the revision of the Si3021 (DSP-side) chip.
Register 12. Line Side Status
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
CLE
FDT
LCS[3:0]
Type
R/W
R
R
Bit
Name
Function
7
CLE
Communications (ISOcap Link) Error
.
0 = ISOcap communication link between the Si3021 and the Si3012 is operating correctly.
1 = Indicates a communication problem between the Si3021 and the Si3012. A write of 0 or a
reset is required to clear this bit.
Frame Detect
.
0 = Indicates ISOcap link has not established frame lock.
1 = Indicates ISOcap link frame lock has been established.
Read returns zero.
6
FDT
5:4
Reserved
3:0
LCS[3:0]
Loop Current Sense
.
Four-bit value returning the loop current in 6 mA increments.
0 = Loop current < 0.4 mA typical.
1111 = Loop current > 155 mA typical.
See “Loop Current Monitor” on page 25.
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