參數(shù)資料
型號： MT9076AB
廠商： Mitel Networks Corporation
英文描述： T1/E1/J1 3.3V Single Chip Transceiver
中文描述： T1/E1/J1收發(fā)3.3V的單芯片收發(fā)器
文件頁數(shù)： 102/160頁
文件大?。?/td> 416K
代理商： MT9076AB
MT9076
Preliminary Information
98
Bit
Name
Functional Description
7
BPVE
Bipolar Violation Error Insertion
. A zero to one transition of this bit inserts a single
bipolar violation error into the transmit PCM 30 data. A one, zero or one to zero
transition has no function.
6
CRCE
CRC-4 Error Insertion
. A zero to one transition of this bit inserts a single CRC-4 error
into the transmit PCM 30 data. A one, zero, or one to zero transition has no function.
5
FASE
Frame Alignment Signal Error Insertion
. A zero to one transition of this bit inserts a
single error into the time slot zero frame alignment signal of the transmit PCM 30 data.
A one, zero, or one to zero transition has no function.
4
NFSE
Non-frame Alignment Signal Error Insertion
. A zero to one transition of this bit
inserts a single error into bit two of the time slot zero non-frame alignment signal of the
transmit PCM 30 data. A one, zero, or one to zero transition has no function.
3
LOSE
Loss of Signal Error Insertion
. If one, the MT9076 transmits an all zeros signal (no
pulses) in every PCM 30 time slot. When HDB3 encoding is activated no violations are
transmitted. If zero, data is transmitted normally.
2
PERR
Payload Error Insertion
. A zero to one transition of this bit inserts a single error in the
transmit payload. A one, zero, or one to zero transition has no function.
1
L32Z
Digital Loss of Signal Selection
. If one, the threshold for digital loss of signal is 32
successive zeros. If zero, the threshold is set to 192 successive zeros.
0
LOS/LOF
Loss of Signal or Loss of Frame Selection
. If one, pin LOS (pin 61 in PLCC, 57 in
MQFP) will go high when a loss of signal state exits. A loss of signal is defined as either
receipt of a signal attenuated below the analog loss of signal threshold (selectable as
20 dB or 40 dB below nominal) or receipt of 256 consecutive 0’s. If low, pin LOS will go
high when either a loss of signal or a loss of basic frame alignment state exits (bit SYNC
on page 03H address 10H is zero).
Table 96 - Error Insertion Word (E1)
(Page 1, Address 19H)
相關(guān)PDF資料
PDF描述
MT9076 T1/E1/J1 3.3V Single Chip Transceiver(T1/E1/J1 3.3V 單片收發(fā)器)
MT9079 Advanced Controller for E1(先進(jìn)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))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
MT9076BP 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
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