參數(shù)資料
型號： XRT73R06IB
廠商： EXAR CORP
元件分類： 數(shù)字傳輸電路
英文描述： SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
中文描述： DATACOM, PCM TRANSCEIVER, PBGA217
封裝： 23 X 23 MM, BGA-217
文件頁數(shù)： 2/68頁
文件大?。?/td> 347K
代理商： XRT73R06IB
XRT73R06
REV. 1.0.0
á
SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
2
FEATURES
RECEIVER
R
3
Redundancy)
On chip Clock and Data Recovery circuit for high
input jitter tolerance
Meets E3/DS3/STS-1 Jitter Tolerance Requirement
Detects and Clears LOS as per G.775
Receiver Monitor mode handles up to 20 dB flat
loss with 6 dB cable attenuation
On chip B3ZS/HDB3 encoder and decoder that can
be either enabled or disabled
On-chip clock synthesizer provides the appropriate
rate clock from a single 12.288 MHz Clock
Provides low jitter output clock
TRANSMITTER
R
3
Technology
(Reconfigurable,
Redundancy)
Compliant with Bellcore GR-499, GR-253 and ANSI
T1.102 Specification for transmit pulse
Tri-state Transmit output capability for redundancy
applications
Each Transmitter can be independently turned on
or off
Transmitters provide Voltage Output Drive
CONTROL AND DIAGNOSTICS
Parallel Microprocessor Interface for control and
configuration
Supports
optional
internal
monitoring
Each channel supports Analog, Remote and Digital
Loop-backs
Single 3.3 V ± 5% power supply
5 V Tolerant digital inputs
Available in 217 pin BGA Package
Technology
(Reconfigurable,
Relayless,
Relayless,
Transmit
driver
- 40°C to 85°C Industrial Temperature Range
TRANSMIT INTERFACE CHARACTERISTICS
Accepts either Single-Rail or Dual-Rail data from
Terminal Equipment and generates a bipolar signal
to the line
Integrated Pulse Shaping Circuit
Built-in B3ZS/HDB3 Encoder (which can be
disabled)
Accepts Transmit Clock with duty cycle of 30%-
70%
Generates pulses that comply with the ITU-T G.703
pulse template for E3 applications
Generates pulses that comply with the DSX-3 pulse
template, as specified in Bellcore GR-499
-CORE
and ANSI T1.102_1993
Generates pulses that comply with the STSX-1
pulse template, as specified in Bellcore GR-253-
CORE
Transmitter can be turned off in order to support
redundancy designs
RECEIVE INTERFACE CHARACTERISTICS
Integrated Adaptive Receive Equalization (optional)
for optimal Clock and Data Recovery
Declares and Clears the LOS defect per ITU-T
G.775 requirements for E3 and DS3 applications
Meets Jitter Tolerance Requirements, as specified
in ITU-T G.823_1993 for E3 Applications
Meets Jitter Tolerance Requirements, as specified
in Bellcore GR-499-CORE for DS3 Applications
Declares Loss of Lock (LOL) Alarm
Built-in B3ZS/HDB3 Decoder (which can be
disabled)
Recovered Data can be muted while the LOS
Condition is declared
Outputs either Single-Rail or Dual-Rail data to the
Terminal Equipment
相關(guān)PDF資料
PDF描述
XRT73R12 TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
XRT73R12IB TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
XRT74L73 3 CHANNEL, ATM UNI/PPP DS3/E3 FRAMING CONTROLLER
XRT74L73IB 3 CHANNEL, ATM UNI/PPP DS3/E3 FRAMING CONTROLLER
XRT74L74 4 CHANNEL, ATM UNI/PPP DS3/E3 FRAMING CONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT73R06IB-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
XRT73R12 制造商:EXAR 制造商全稱:EXAR 功能描述:TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
XRT73R12_07 制造商:EXAR 制造商全稱:EXAR 功能描述:TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
XRT73R12_0710 制造商:EXAR 制造商全稱:EXAR 功能描述:TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
XRT73R12ES 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
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