參數(shù)資料
型號： MT9076
廠商： Mitel Networks Corporation
英文描述： T1/E1/J1 3.3V Single Chip Transceiver(T1/E1/J1 3.3V 單片收發(fā)器)
中文描述： T1/E1/J1收發(fā)3.3V的單芯片收發(fā)器（T1/E1/J1收發(fā)3.3單片收發(fā)器）
文件頁數(shù)： 14/162頁
文件大?。?/td> 427K
代理商： MT9076
MT9076
Preliminary Information
14
Channel Associated Signaling
Alarms
ABCD or AB bits can be automatically inserted and extracted
Transmit ABCD or AB bits can be passed via the microport or via the CSTi pin
Receive ABCD or AB bits are accessible via the microport or via the CSTo pin
Most significant or least significant CSTi/CSTo nibbles can be selected to carry signaling bits
Unused nibble positions in the CSTi/CSTo bandwidth are tri-stated
An interrupt is provided in the event of changes in any of the signaling bits
Receive signaling bits are frozen if signaling multiframe alignment is lost
T1/J1 Mode
E1 Mode
Signaling bits can be debounced by 6 ms
Signaling bits can be debounced by14 ms
T1/J1 Mode
E1 Mode
D4 Yellow Alarm, two types
1. Bit position 2 is zero for virtually every DS0
over 48ms
2. Two consecutive ones in the S-bit position of
the twelfth frame
ESF Yellow Alarm, two types
1. Reception of 0000000011111111 in seven
or more codewords out of ten (T1)
2. Reception of 1111111111111111 in seven
or more codewords out of ten (J1)
Alarm Indication Signal (AIS)
Declared if fewer than six zeros are detected
during a 3 ms interval
Loss Of Signal (LOS
)
Analog Loss Of Signal is declared if the
received signal is more than 20 dB or 40 dB
below nominal for at least 1 ms
Digital Loss Of Signal is declared if 192 or 32
consecutive zeros are received
Output pin indicates LOS and/or loss of
frame alignment
Remote Alarm Indication (RAI)
Bit 3 of the receive NFAS
Alarm Indication Signal (AIS
)
Unframed all ones signal for at least a double
frame or two double frames
Timeslot 16 Alarm Indication Signal
All ones signal in timeslot 16
Loss Of Signal (LOS)
Analog Loss Of Signal is declared if the
received signal is more than 20 dB or 40 dB
below nominal for at least 1 ms
Digital Loss Of Signal is declared if 192 or 32
consecutive zeros are received
Output pin indicates LOS and/or loss of
frame alignment
Remote Signaling Multiframe Alarm
Y-bit of the multiframe alignment signal
相關(guān)PDF資料
PDF描述
MT9079 Advanced Controller for E1(先進的E1幀調(diào)節(jié)器和控制器)
MT9080B SMX - Switch Matrix Module(用于消費類轉(zhuǎn)換應(yīng)用的開關(guān)矩陣模塊)
MT90810 Flexible MVIP(Multi-Vendor Integration Protocol) Interface Circuit(彈性MVIP接口電路)
MT90812 Integrated Digital Switch (IDX)(集成數(shù)字開關(guān))
MT90840AK Distributed Hyperchannel Switch
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MT9076AB 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:T1/E1/J1 3.3V Single Chip Transceiver
MT9076AP 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:T1/E1/J1 3.3V Single Chip Transceiver
MT9076B 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:T1/E1/J1 3.3 V Single Chip Transceiver
MT9076BB 制造商:Zarlink Semiconductor Inc 功能描述:FRAMER E1/J1/T1 3.3V 80LQFP - Trays
MT9076BB1 制造商:Zarlink Semiconductor Inc 功能描述:FRAMER E1/J1/T1 3.3V 80LQFP - Trays
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*