參數(shù)資料
型號： XRT73L04
廠商： Exar Corporation
英文描述： 4 Channel E3/DS3/STS-1 Line Interface Unit(4通道 E3/DS3/STS-1線接口單元)
中文描述： 4頻道E3/DS3/STS-1線路接口單元（4通道E3/DS3/STS-1線接口單元）
文件頁數(shù)： 47/62頁
文件大小： 781K
代理商： XRT73L04
á
XRT73L04
4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
PRELIMINARY
REV. P1.0.5
43
a. Operating in the HOST Mode
In order to configure a channel(n) to invert the Rx-
Clk(n) output signal, the XRT73L04 must be operat-
ing in the HOST Mode.
To invert RxClk(n), associated with Channel(n), write
a "1" into the xClk(n)INV bit-field within Command
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 illustrated
in Figure 29 and Figure 30.
b. Operating in the Hardware Mode
The XRT73L04 is configure to output Dual-Rail data
from the Receive Sections of all channels by pulling
the (SR/DR) pin to GND.
The XRT73L04 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 XRT73L04 is operating in the Hardware
Mode, the setting of the (SR/DR) input pin applies globally
to all channels.
F
IGURE
28. T
HE
B
EHAVIOR
OF
THE
RPOS, RNEG,
AND
R
X
C
LK
SIGNALS
WHEN
R
X
C
LK
IS
INVERTED
RxClk
RPOS
RNEG
COMMAND REGISTER CR3-(N)
D4
D3
D2
D1
D0
(SR/DR)_(n)
LOSMUT(n)
RxOFF
RxClk(n)INV
Reserved
X
X
X
1
X
D4
D3
D2
D1
D0
(SR/DR)_(n)
LOSMUT(n)
RxOFF
RxClk(n)INV
Reserved
1
X
X
X
X
相關(guān)PDF資料
PDF描述
XRT73L06 SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
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XRT73LC00AIV E3/DS3/STS-1 LINE INTERFACE UNIT
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT73L04A 制造商:EXAR 制造商全稱:EXAR 功能描述:4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
XRT73L04AIV 制造商:EXAR 制造商全稱:EXAR 功能描述:4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
XRT73L04B 制造商:EXAR 制造商全稱:EXAR 功能描述:4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
XRT73L04BES 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
XRT73L04BIV 功能描述:外圍驅(qū)動(dòng)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
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