參數(shù)資料
型號： XRT73L03AIV
廠商： EXAR CORP
元件分類： 數(shù)字傳輸電路
英文描述： 3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
中文描述： DATACOM, PCM TRANSCEIVER, PQFP120
封裝： 14 X 20 MM, TQFP-120
文件頁數(shù)： 5/62頁
文件大小： 494K
代理商： XRT73L03AIV
XRT73L03A
3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
REV. 2.0.4
II
3.4 T
HE
HDB3/B3ZS D
ECODER
............................................................................................................................. 39
3.4.1 B3ZS Decoding (DS3/STS-1 Applications) .......................................................................................... 39
3.4.2 HDB3 Decoding (E3 Applications) ....................................................................................................... 39
3.4.3 Configuring the HDB3/B3ZS Decoder ................................................................................................. 40
C
OMMAND
R
EGISTER
CR2-(
N
) ...................................................................................................... 40
3.5 LOS D
ECLARATION
/C
LEARANCE
....................................................................................................................... 40
3.5.1 The LOS Declaration/Clearance Criteria for E3 Applications ............................................................... 41
3.5.2 The LOS Declaration/Clearance Criteria for DS3 and STS-1 Applications .......................................... 42
C
OMMAND
R
EGISTER
CR0-(
N
) ...................................................................................................... 43
C
OMMAND
R
EGISTER
CR2-(
N
) ...................................................................................................... 43
C
OMMAND
R
EGISTER
CR0-(
N
) ...................................................................................................... 43
C
OMMAND
R
EGISTER
CR2-(
N
) ...................................................................................................... 43
3.5.3 Muting the Recovered Data while the LOS is being Declared ............................................................. 43
C
OMMAND
R
EGISTER
CR3-(
N
) ...................................................................................................... 44
3.6 R
OUTING
THE
R
ECOVERED
T
IMING
AND
D
ATA
I
NFORMATION
TO
THE
R
ECEIVING
T
ERMINAL
E
QUIPMENT
.............. 44
3.6.1 Routing Dual-Rail Format Data to the Receiving Terminal Equipment ................................................ 44
C
OMMAND
R
EGISTER
CR3-(
N
) ...................................................................................................... 46
3.6.2 Routing Single-Rail Format (Binary Data Stream) data to the Receive Terminal Equipment .............. 46
C
OMMAND
R
EGISTER
CR3-(
N
) ...................................................................................................... 46
3.7 S
HUTTING
OFF
THE
R
ECEIVE
S
ECTION
............................................................................................................. 47
C
OMMAND
R
EGISTER
CR3-(
N
) ...................................................................................................... 47
4.0 Diagnostic Features of the XRT73L03A ......................................................................................... 48
4.1 T
HE
A
NALOG
L
OCAL
L
OOP
-B
ACK
M
ODE
............................................................................................................ 48
4.2 T
HE
D
IGITAL
L
OCAL
L
OOP
-B
ACK
M
ODE
. ........................................................................................................... 49
C
OMMAND
R
EGISTER
CR4-(
N
) ...................................................................................................... 49
C
OMMAND
R
EGISTER
CR4-(
N
) ...................................................................................................... 49
4.3 T
HE
R
EMOTE
L
OOP
-B
ACK
M
ODE
...................................................................................................................... 50
C
OMMAND
R
EGISTER
CR4-(
n
) ...................................................................................................... 50
4.4 T
X
OFF F
EATURES
........................................................................................................................................... 51
C
OMMAND
R
EGISTER
CR1-(
N
) ...................................................................................................... 51
4.5 T
HE
T
RANSMIT
D
RIVE
M
ONITOR
F
EATURES
....................................................................................................... 51
4.6 T
HE
TAOS (T
RANSMIT
A
LL
O
NE
S) F
EATURE
.................................................................................................... 52
5.0 The Microprocessor Serial Interface .............................................................................................. 52
5.1 D
ESCRIPTION
OF
THE
C
OMMAND
R
EGISTERS
.................................................................................................... 52
C
OMMAND
R
EGISTER
CR1-(
N
) ...................................................................................................... 52
5.2 D
ESCRIPTION
OF
B
IT
-F
IELDS
FOR
EACH
C
OMMAND
R
EGISTER
........................................................................... 54
5.2.1 Command Register - CR0-(n) .............................................................................................................. 54
C
OMMAND
R
EGISTER
CR
0-(
N
) ....................................................................................................... 54
C
OMMAND
R
EGISTER
CR1-(
N
) ...................................................................................................... 54
5.2.3 Command Register CR2-(n) ................................................................................................................ 55
C
OMMAND
R
EGISTER
CR2-(
N
) ...................................................................................................... 55
C
OMMAND
R
EGISTER
CR3-(
N
) ...................................................................................................... 55
C
OMMAND
R
EGISTER
CR4-(
N
) ...................................................................................................... 56
5.3 O
PERATING
THE
M
ICROPROCESSOR
S
ERIAL
I
NTERFACE
. ................................................................................... 57
ORDERING INFORMATION ............................................................................................. 59
PACKAGE DIMENSIONS ................................................................................................. 59
R
EVISION
H
ISTORY
..................................................................................................................................... 60
R
EV
# ........................................................................................................................................... 60
相關(guān)PDF資料
PDF描述
XRT73L03B 3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
XRT73L03BIV 3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
XRT73L04A 4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
XRT73L04AIV 4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
XRT73L04B 4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT73L03B 制造商:EXAR 制造商全稱:EXAR 功能描述:3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
XRT73L03BES 功能描述:網(wǎng)絡(luò)控制器與處理器 IC RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT73L03BIV 功能描述:外圍驅(qū)動器與原件 - PCI RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
XRT73L03BIV-F 功能描述:外圍驅(qū)動器與原件 - PCI RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
XRT73L03IV 制造商:EXAR 制造商全稱:EXAR 功能描述:3 CHANNEL E3/DS3/STS-1 LINE INTERFCE UNIT
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