參數(shù)資料
型號(hào)： MT9075B
廠商： Mitel Networks Corporation
英文描述： E1 Single Chip Transceiver(E1單片收發(fā)器)
中文描述： 素E1單芯片收發(fā)器（素E1單片收發(fā)器）
文件頁數(shù)： 1/82頁
文件大?。?/td> 275K
代理商： MT9075B
1
MT9075B
E1 Single Chip Transceiver
Preliminary Information
Features
Combined PCM 30 framer, Line Interface Unit
(LIU) and link controllers in a 68 pin PLCC or
100 pin MQFP package
Selectable bit rate data link access with
optional S
a
bits HDLC controller (HDLC0) and
channel 16 HDLC controller (HDLC1)
LIU dynamic range of 20 dB
Enhanced performance monitoring and
programmable error insertion functions
Low jitter DPLL for clock generation
Operating under synchronized or free run mode
Two-frame receive elastic buffer with controlled
slip direction indication
Selectable transmit or receive jitter attenuator
Intel or Motorola non-multiplexed parallel
microprocessor interface
CRC-4 updating algorithm for intermediate path
points of a message-based data link application
ST-BUS/GCI 2.048 Mbit/s backplane bus for
both data and signalling
Applications
E1 add/drop multiplexers and channel banks
CO and PBX equipment interfaces
Primary Rate ISDN nodes
Digital Cross-connect Systems (DCS)
Description
The MT9075B is a single chip device which
integrates an advanced PCM 30 framer with a Line
Interface Unit (LIU).
The framer interfaces to a 2.048 Mbit/s backplane
and provides selectable rate data link access with
optional HDLC controllers for S
a
bits and channel 16.
The LIU interfaces the framer functions to the PCM
30 transformer-isolated four wire line.
The MT9075B meets or supports the latest ITU-T
Recommendations including G.703, G.704, G.706,
G.732, G.775, G.796, G.823 for PCM 30, and I.431
for ISDN primary rate. It also meets or supports ETSI
ETS 300 011, ETS 300 166 and ETS 300 233 as well
as BS 6450.
Figure 1 - Functional Block Diagram
ST-BUS
Interface
CAS
Buffer
ST Loop
PL Loop
National
Bit Buffer
DG Loop
Alarm Detection, 2 Frame Slip Buffer
ST-BUS
Interface
M
I
TAIS
Line
Driver
TTIP
TRING
P
G
C
R
R
&
OSC2
RTIP
RRING
OSC1
CSTi
DSTi
CSTo
DSTo
E2o
F0b C4b
RxMF
LOS
TxMF
Transmit Framing, Error and
Test Signal Generation
Data Link,
HDLC0,
HDLC1
Receive Framing, Performance Monitoring,
RxDLCLK RxDL
TxDL TxDLCLK
R/W
/
WR
CS
DS/RD
IRQ
D7~D0
AC4
~AC0
RxFP/Rx64kCK
Jitter Attenuator
& Clock Control
L
L
Tdi
Tdo
Tms
Tclk
Trst
MS/FR
INT/MOT
DS5025
ISSUE 2
October 1998
Ordering Information
MT9075BP
68Pin PLCC
MT9075BL
100 Pin MQFP
-40
°
C to 85
°
C
相關(guān)PDF資料
PDF描述
MT9075 E1 Single Chip Transceiver
MT9075A E1 Single Chip Transceiver
MT9075AL E1 Single Chip Transceiver
MT9075AP E1 Single Chip Transceiver
MT9075BL E1 Single Chip Transceiver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MT9075B-1 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:E1 Single Chip Transceiver
MT9075BL 制造商:Microsemi Corporation 功能描述:FRAMER E1 5V 100MQFP - Trays
MT9075BL1 制造商:Microsemi Corporation 功能描述:FRAMER E1 5V 100MQFP - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC TXRX SGL E1 W/LIU 100MQFP 制造商:Microsemi Corporation 功能描述:IC TXRX SGL E1 W/LIU 100MQFP
MT9075BP 制造商:Microsemi Corporation 功能描述:
MT9075BP1 制造商:Microsemi Corporation 功能描述:Single Chip Transceiver 1TX 1RX 2.048Mbps 68-Pin PLCC Tube 制造商:Microsemi Corporation 功能描述:FRAMER E1 5V 68PLCC - Rail/Tube 制造商:Microsemi Corporation 功能描述:PB FREE E1 SINGLE CHIP TRANSCEIVER 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC TXRX SGL E1 W/LIU 68PLCC 制造商:Microsemi Corporation 功能描述:IC TXRX SGL E1 W/LIU 68PLCC
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