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): 64/162頁
文件大?。?/td> 427K
代理商: MT9076
MT9076
Preliminary Information
60
Bit
Name
Functional Description
7
ESFYEL
ESF Yellow Alarm
. Setting this bit while in ESF mode causes a repeating pattern of eight 1’s
followed by eight 0’s to be insert onto the transmit FDL (Japan Telecom bit set low - see Data
Link Control Word) or sixteen 1’s (Japan Telecom bit set high).
6
TXSECY
Transmit Secondary D4 Yellow Alarm
. Setting this bit (in D4 mode) causes the S bit of
transmit frame 12 to be set.
5
D4YEL
D4 Yellow Alarm
. When set bit 2 of all DS0 channels are forced low.
4
TxAO
Transmit All Ones.
When low, this control bit forces a framed or unframed (depending on the
state of Transmit Alarm Control bit 0) all ones to be transmit at TTIP and TRING.
3
LUA
Loop Up Activate
. Setting this bit forces transmission of a framed or unframed (depending on
the state of Transmit Alarm Control bit 0) repeating pattern of 00001.
2
LDA
Loop Down Activate
. Setting this bit forces transmission of a framed or unframed (depending
on the state of Transmit Alarm Control bit 0) repeating pattern of 001.
1
D4SECY
D4 Secondary Alarm
. Set this bit for trunks employing the secondary Yellow Alarm. The Fs bit
in the 12th frame will not be used for counting errored framing bits. If a one is received in the Fs
bit position of the 12th frame a Secondary Yellow Alarm Detect bit will be set.
0
SO
Overhead bits Override
. If set, this bit forces the overhead bits to be inserted as an overlay on
any of the following alarm conditions: i) transmit all ones, ii) loop up code insertion, iii) loop
down code insertion.
Table 22 - Transmit Alarm Control Word (T1)
(Page 1, Address 11H)
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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