參數(shù)資料
型號(hào): 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(xiàn)接口單元)
中文描述: 4頻道E3/DS3/STS-1線(xiàn)路接口單元(4通道E3/DS3/STS-1線(xiàn)接口單元)
文件頁(yè)數(shù): 38/62頁(yè)
文件大?。?/td> 781K
代理商: XRT73L04
XRT73L04
4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
REV. P1.0.5
á
PRELIMINARY
34
the line in a manner is shown in Figure 19 and Figure
20.
Figure 20 presents the recommended schematic for
capacitive-coupling each Receive Section of the
XRT73L04 to the line.
3.2
The purpose of this block is to equalize the incoming
distorted signal due to cable loss. The Receive
T
HE
R
ECEIVE
E
QUALIZER
B
LOCK
Equalizer attempts to restore the shape of the line
signal so that the transmitted data and clock can be
recovered reliably.
F
IGURE
19. R
ECOMMENDED
S
CHEMATIC
FOR
I
NTERFACING
THE
R
ECEIVE
S
ECTION
OF
THE
XRT73L04
TO
THE
L
INE
(T
RANSFORMER
-C
OUPLING
)
J1
BNC
T1
1:1
R1
37.5
R2
37.5
Channel (n)
RxPOS(n)
RxNEG(n)
RxClk(n)
RTIP(n)
RRing(n)
RPOS(n)
RNEG(n)
RxClk(n)
C1
0.01uf
Only One Channel Shown
F
IGURE
20. R
ECOMMENDED
S
CHEMATIC
FOR
I
NTERFACING
THE
R
ECEIVE
S
ECTION
OF
THE
XRT73L04
TO
THE
L
INE
(C
APACITIVE
-C
OUPLING
)
R1
75
J1
BNC
Channel (n)
RxPOS(n)
RxNEG(n)
RxClk(n)
RTIP(n)
RRing(n)
RPOS(n)
RNEG(n)
RxClk(n)
C1
0.01uf
Only One Channel Shown
C2
0.01uf
相關(guān)PDF資料
PDF描述
XRT73L06 SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
XRT73L06IB SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
XRT73LC00A E3/DS3/STS-1 LINE INTERFACE UNIT
XRT73LC00AIV E3/DS3/STS-1 LINE INTERFACE UNIT
XRT73LC03A 3 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
XRT73L04A 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
XRT73L04AIV 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
XRT73L04B 制造商:EXAR 制造商全稱(chēng):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