參數(shù)資料
型號(hào): MT9079
廠商: Mitel Networks Corporation
英文描述: Advanced Controller for E1(先進(jìn)的E1幀調(diào)節(jié)器和控制器)
中文描述: 高級(jí)控制器素E1(先進(jìn)的素E1幀調(diào)節(jié)器和控制器)
文件頁(yè)數(shù): 44/60頁(yè)
文件大小: 347K
代理商: MT9079
MT9079
4-250
Fibre Interface
Figure 16 shows how the MT9079 can be employed
to a fibre optic transmission system. The MT9079
control bits COD1-0 must be set to 01 to select
Non-Return to Zero (NRZ) operation. NRZ data is
manchester encoded and converted to a light signal,
which is transmitted down the fibre optic cable. On
the receive side the light signal is detected and
converted to an electrical signal, which is passed to
a manchester decoder. The manchester decoder
generates the receive NRZ signal and a receive
clock.
Figure 15 - PCM-30 (E1) Trunk Cross-Connect using the MT9079 Transparent Mode
DSTo
DSTi
C4i/C2i
E2i
TxA
TxB
RxA
RxB
MT9079
C4
TxMF
RxMF
To Line
Interface
R
D
T
To Data Link
Controller
DSTo
DSTi
C4i/C2i
E2i
TxA
TxB
RxA
RxB
MT9079
C4
RxMF
TxMF
To Line
Interface
R
D
T
To Data Link
Controller
Digital Cross-Connect Matrix
MT8980D
STi0
STo0
Switch 0,0
F
C
MT8980D
Switch 0,M
F
C
MT8980D
Switch n,0
MT8980D
Switch n,M
m+1 Frame
Delay
Figure 16 - MT9079 Fibre Interface Circuit
DSTi
DSTo
C4i/C2i
E2i
TxA
TxB
RxA
RxB
MT9079
C2
CLKi
C4
Datai
Tx+
Tx-
Data0
RxCLK
CODEi
NRZ
NRZ
Tx+
Tx-
RxData
Manchester Encoder
Manchester Decoder
Transmit Fibre Interface
Receive Fibre Interface
Receive Fibre
Transmit Fibre
相關(guān)PDF資料
PDF描述
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))
MT90840AK Distributed Hyperchannel Switch
MT90840AP Distributed Hyperchannel Switch
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MT9079AC 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:CMOS ST-BUS? FAMILY Advanced Controller for E1
MT9079AE 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:CMOS ST-BUS? FAMILY Advanced Controller for E1
MT9079AL 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:CMOS ST-BUS⑩ FAMILY Advanced Controller for E1
MT9079AP 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:CMOS ST-BUS⑩ FAMILY Advanced Controller for E1
MT9079APR 制造商:Microsemi Corporation 功能描述:FRAMER E1 5V 44PLCC - Tape and Reel