參數(shù)資料
型號(hào)： XRT73R12IB
廠商： EXAR CORP
元件分類： 數(shù)字傳輸電路
英文描述： TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
中文描述： DATACOM, PCM TRANSCEIVER, PBGA420
封裝： 35 X 35 MM, TBGA-420
文件頁(yè)數(shù)： 5/87頁(yè)
文件大?。?/td> 436K
代理商： XRT73R12IB
XRT73R12
TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
PRELIMINARY
REV. P1.0.3
III
T
ABLE
23: C
HANNEL
L
EVEL
I
NTERRUPT
S
TATUS
R
EGISTER
- CR225 (A
DDRESS
L
OCATION
= 0
X
E1)....................................................... 63
T
ABLE
24: D
EVICE
/P
ART
N
UMBER
R
EGISTER
- CR110 (A
DDRESS
L
OCATION
= 0
X
6E) ........................................................................... 64
T
ABLE
25: C
HIP
R
EVISION
N
UMBER
R
EGISTER
- CR111 (A
DDRESS
L
OCATION
= 0
X
6F) ......................................................................... 64
THE PER-CHANNEL REGISTERS........................................................................................................................... 65
REGISTER DESCRIPTION - PER CHANNEL REGISTERS....................................................................................66
T
ABLE
26: XRT73R12 R
EGISTER
MAP
SHOWING
I
NTERRUPT
E
NABLE
R
EGISTERS
(IER_
N
).................................................................. 66
T
ABLE
27: S
OURCE
L
EVEL
I
NTERRUPT
E
NABLE
R
EGISTER
- C
HANNEL
N
A
DDRESS
L
OCATION
= 0
XM
1 .................................................... 66
T
ABLE
28: XRT73R12 R
EGISTER
MAP
SHOWING
I
NTERRUPT
S
TATUS
R
EGISTERS
(ISR_
N
).................................................................. 68
T
ABLE
29: S
OURCE
L
EVEL
I
NTERRUPT
S
TATUS
R
EGISTER
- C
HANNEL
N
A
DDRESS
L
OCATION
= 0
XM
2 .................................................... 68
T
ABLE
30: XRT73R12 R
EGISTER
MAP
SHOWING
A
LARM
S
TATUS
R
EGISTERS
(AS_
N
).......................................................................... 70
T
ABLE
31: A
LARM
S
TATUS
R
EGISTER
- C
HANNEL
N
A
DDRESS
L
OCATION
= 0
XM
3................................................................................... 70
T
ABLE
32: XRT73R12 R
EGISTER
MAP
SHOWING
T
RANSMIT
C
ONTROL
R
EGISTERS
(TC_
N
)................................................................... 73
T
ABLE
33: T
RANSMIT
C
ONTROL
R
EGISTER
- C
HANNEL
N
A
DDRESS
L
OCATION
= 0
XM
4 ........................................................................... 73
T
ABLE
34: XRT73R12 R
EGISTER
MAP
SHOWING
R
ECEIVE
C
ONTROL
R
EGISTERS
(RC_
N
) .................................................................... 75
T
ABLE
35: R
ECEIVE
C
ONTROL
R
EGISTER
- C
HANNEL
N
A
DDRESS
L
OCATION
= 0
XM
5 ............................................................................. 75
T
ABLE
36: XRT73R12 R
EGISTER
MAP
SHOWING
C
HANNEL
C
ONTROL
R
EGISTERS
(CC_
N
)................................................................... 76
T
ABLE
37: C
HANNEL
C
ONTROL
R
EGISTER
- C
HANNEL
N
A
DDRESS
L
OCATION
= 0
XM
6............................................................................ 76
T
ABLE
38: XRT73R12 R
EGISTER
MAP
SHOWING
E
RROR
C
OUNTER
MSB
YTE
R
EGISTERS
(EM_
N
)........................................................ 79
T
ABLE
39: E
RROR
C
OUNTER
MSB
YTE
R
EGISTER
- C
HANNEL
N
A
DDRESS
L
OCATION
= 0
XM
A................................................................. 79
T
ABLE
40: XRT73R12 R
EGISTER
MAP
SHOWING
E
RROR
C
OUNTER
LSB
YTE
R
EGISTERS
(EL_
N
).......................................................... 79
T
ABLE
41: E
RROR
C
OUNTER
LSB
YTE
R
EGISTER
- C
HANNEL
N
A
DDRESS
L
OCATION
= 0
XM
B.................................................................. 80
T
ABLE
42: XRT73R12 R
EGISTER
MAP
SHOWING
E
RROR
C
OUNTER
H
OLDING
R
EGISTERS
(EH_
N
)........................................................ 80
T
ABLE
43: E
RROR
C
OUNTER
H
OLDING
R
EGISTER
- C
HANNEL
N
A
DDRESS
L
OCATION
= 0
XM
C................................................................ 81
8.0 ELECTRICAL CHARACTERISTICS ...................................................................................................82
T
ABLE
44: A
BSOLUTE
M
AXIMUM
R
ATINGS
............................................................................................................................................. 82
T
ABLE
45: DC E
LECTRICAL
C
HARACTERISTICS
:..................................................................................................................................... 82
ORDERING INFORMATION ..................................................................................................................83
P
ACKAGE
D
IMENSIONS
-.............................................................................................................................................. 83
R
EVISIONS
..................................................................................................................................................................84
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