參數資料
型號： XRT73L03A
廠商： Exar Corporation
英文描述： 3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
中文描述： 三通道DS3/E3/STS-1線路接口單元
文件頁數： 48/62頁
文件大?。?/td> 494K
代理商： XRT73L03A
XRT73L03A
3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
REV. 2.0.4
46
To invert RxClk_(n), associated with Channel(n),
write a "1" into the RxClk_(n)INV bit-field within Com-
mand Register CR-3.
b. Operating in the Hardware Mode
Setting the RxClkINV input pin “High" inverts all the
RxClk_(n) output signals.
3.6.2
Routing Single-Rail Format (Binary Data
Stream) data to the Receive Terminal Equipment
To route Single-Rail format data (e.g., a binary data
stream) from the Receive Section of a channel to the
Receiving Terminal Equipment, do the following.
a. Operating in the HOST Mode
To configure Channel(n) to output Single-Rail data to
the Terminal Equipment, write a "1" into the (SR/
DR)_(n) bit-field within Command Register CR3-(n).
COMMAND REGISTER CR3-(n)
The configured channel outputs Single-Rail data to
the Receiving Terminal Equipment via its correspond-
ing RPOS_(n) and RxClk_(n) output pins, as illustrat-
ed in Figure 32 and Figure 33.
b. Operating in the Hardware Mode
The XRT73L03A is configure to output Dual-Rail data
from the Receive Sections of all channels by pulling
the (SR/DR) pin to GND.
The XRT73L03A is configure to output Single-Rail
data from the Receive Sections of all channels by
pulling the (SR/DR) pin to VDD.
N
OTE
:
When the XRT73L03A is operating in the Hardware
Mode, the setting of the (SR/DR) input pin applies globally
to all channels.
.
COMMAND REGISTER CR3-(n)
D4
D3
D2
D1
D0
(SR/DR)_(n)
LOSMUT_(n)
RxOFF_(n)
RxClk_(n)INV
Reserved
X
X
X
1
X
D4
D3
D2
D1
D0
(SR/DR)_(n)
LOSMUT_(n)
RxOFF_(n)
RxClk_(n)INV
Reserved
1
X
X
X
X
F
IGURE
32. T
HE
TYPICAL
INTERFACE
FOR
THE
T
RANSMISSION
OF
D
ATA
IN
A
S
INGLE
-R
AIL
F
ORMAT
FROM
THE
R
ECEIVE
S
ECTION
OF
THE
XRT73L03A
TO
THE
R
ECEIVING
T
ERMINAL
E
QUIPMENT
Terminal Equipment
(E3/DS3 or STS-1
Framer)
Exar E3/DS3/STS-1 LIU
Receive
Logic
Block
RxPOS
RxClk
RPOS
RxClk
相關PDF資料
PDF描述
XRT73L03AIV 3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
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
相關代理商/技術參數
參數描述
XRT73L03AIV 制造商:Exar Corporation 功能描述:
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:網絡控制器與處理器 IC RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT73L03BIV 功能描述:外圍驅動器與原件 - PCI RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
XRT73L03BIV-F 功能描述:外圍驅動器與原件 - PCI RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
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