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參數(shù)資料
| 型號(hào)： | XRT7295AT |
| 廠商： | Exar Corporation |
| 英文描述： | DS3/Sonet STS-1 Integrated Line Receiver |
| 中文描述： | DS3/Sonet STS - 1的集成線路接收器 |
| 文件頁數(shù)： | 5/18頁 |
| 文件大小： | 1072K |
| 代理商： | XRT7295AT |
XRT7295AT
5
Rev.1.20
XR-T7296
Transmitter
Cross
Connect
Frame
DSX-3
or STSX-1
Type 728A
Coaxial Cable
0-450 ft.
0-450 ft.
System A
XRT7295AT
System B
Figure 2. Application Diagram
Receiver
SYSTEM DESCRIPTION
Receive Path Configurations
In the receive signal path (see
Figure 1
), the internal
equalizer can be included by setting REQB = 0 or
bypassed by setting REQB = 1. The equalizer bypass
option allows easy interfacing of the XRT7295AT device
into systems already containing external equalizers.
Figure 3
illustrates the receive path options.
In Case 1 of
Figure 3
, the signal from the DSX-3
cross-connect feeds directly into R
IN
. In this mode, the
user should set REQB = 0, engaging the equalizer in the
data path.
In Case 2 of
Figure 3
, external line build-out (LBO) and
equalizer networks precede the XRT7295AT device. In
this mode, the signal at R
IN
is already equalized, and the
on-chip filters should be bypassed by setting REQB=1.
In applications where the XRT7295AT device is used to
monitor DS3 transmitter
outputs directly, the receive
equalizer should be bypassed.
Maximum input amplitude under all conditions is 850mV
pk.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| XRT7295ATIW | DS3/Sonet STS-1 Integrated Line Receiver |
| XRT7295 | () |
| XRT7296 | INTEGRATED LINE TRANSMITTER |
| XRT7296IP | INTEGRATED LINE TRANSMITTER |
| XRT7296IW | INTEGRATED LINE TRANSMITTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRT7295AT_10 | 制造商:EXAR 制造商全稱:EXAR 功能描述:DS3 SONET STS1 Integrated Line Receiver |
| XRT7295ATIW | 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 |
| XRT7295ATIW-F | 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI -.5V--6.5V temp -45 to 85C 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 |
| XRT7295ATIW-F | 制造商:Exar Corporation 功能描述:T3/E3 LIU IC |
| XRT7295ATIWTR | 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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