參數(shù)資料
型號(hào)： 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)： 97/160頁
文件大?。?/td> 416K
代理商： MT9076AB
Preliminary Information
MT9076
93
Bit
Name
Functional Description
7
ASEL
AIS Select. This bit selects the criteria on which the detection of a valid Alarm Indication
Signal (AIS) is based. If zero, the criteria is less than three zeros in a two frame period (512
bits). If one, the criteria is less than three zeros in each of two consecutive double-frame
periods (512 bits per double frame).
6
CRCM
CRC-4 Modification.
If one activates the CRC-4 remainder modification function when the
device is in transparent mode. The received CRC-4 remainder is modified to reflect only the
changes in the transmit DL. If zero, time slot zero data from DSTi will not be modified in
transparent mode.
5
AUTC
Automatic CRC-interworking.
If zero, automatic CRC-interworking is activated. If one it is
deactivated. See Framing Algorithm for a detailed description.
4
ARAI
Automatic Remote Alarm Indication
. if zero, the Remote Alarm Indication bit (the
A bit) will function automatically. That is, RAI=1 when basic synchronization has
been acquired. And, RAI=0 when basic synchronization has not been acquired. if
one, the remote alarm indication bit is controlled through the TALM bit of the transmit Non-
Frame Alignment Control Word.
3
AUTY
Automatic Y-Bit Operation.
If zero, the Y-bit of the transmit multiframe alignment signal will
report the multiframe alignment status to the far end i.e., zero - multiframe alignment
acquired, one - lost. If one, the Y-bit is under the manual control of the Transmit Multiframe
Alignment Control Word.
2
CSYN
CRC-4 Synchronization.
If zero, basic CRC-4 synchronization processing is activated, and
the TIU0 Bit and the TIU1 bit programming will be overwritten. If one, CRC-4 synchronization
is disabled, the first bits of channel 0 are used as international use bits and are programmed
by the TIU0 and TIU1.
1
REFRM
Reframe.
If one for at least one frame, and then cleared, the device will initiate a search for a
new basic frame position. Reframing function is activated on the one to zero transition of the
REFRM bit.
0
MFRF
Multiframe Reframe.
If one, for at least one frame, and then cleared the 3VJET will initiate a
search for a new signaling multiframe position. Reframing function is activated on the one to
zero transition of the MFRM bit.
Table 87 - Mode Selection Control Word (E1)
(Page 1, Address 10H)
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(fèi)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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