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參數資料
| 型號： | MT8926AP |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | ISO-CMOS ST-BUS⑩ FAMILY T1 Performance Monitoring Adjunct Circuit (PMAC) |
| 中文描述： | 異意法半導體的CMOS總線⑩家庭T1性能監控兼任電路（PMAC下） |
| 文件頁數： | 1/26頁 |
| 文件大小： | 309K |
| 代理商： | MT8926AP |
4-3
Features
ANSI T1.403 and T1.408 Performance
Monitoring and Maintenance Functions
Operates in conjunction with Mitel's T1/ESF
framer circuits (MT8976/77 and MH89760B)
D3/D4 (SF), and ESF modes of operation
One and two second timers
Supports bit-oriented and message-oriented
data transfer over the Facility Data Link (FDL)
ESF and D3/D4 Yellow Alarms, Alarm Indication
Signal and Loss of Signal Indication
Framing Error, CRC Error and Bipolar Violation
Error counters
Alarm interrupts and counter overflow interrupts
Applications
T1 line performance data collection
CSU performance monitoring
ISDN Primary Rate maintenance controller
Description
The MT8926 Performance Monitoring Adjunct Circuit
(PMAC) interworks with Mitel's MT8976/77 and
MH89760B to provide performance monitoring data,
alarms and T1 maintenance features.
It
maintenance requirements of ANSI T1.403 and
T1.408, and also supports Channel Service Unit
(CSU) requirements.
meets
the
performance
monitoring
and
Figure 1 - Functional Block Diagram
FDLi
E8Ki
IRQ
C2i
CSTi0
CSTi1
CSTo
RESET
DSTi0
DSTi1
DSTo
F0i
Transmit BOM
Register
Receive BOM Register &
RAI Debounce
ST-BUS
Interface
Payload
& Line
Loopback
Control
Snap-
Shot
Registers
8 Bit CRC
Counter
CSI
Timer
BSI
FSI
SEI
4 Bit SE
Counter
4 Bit FE
Counter
8 Bit BPV
Counter
E8K/FDL
Mux
FDL
Extractor
Framer,
SE/FE
Detector
Line
Loopback
Integrator
B8ZS
Recovery,
BPV Detector
AIS/LOS
Detector
1SEC
ECLK
RxB
RxA
V
SS
V
DD
FDLo
E8Ko
Ordering Information
MT8926AE
MT8926AP
28 Pin Plastic DIP
28 Pin PLCC
-40
°
C to 85
°
C
ISSUE 3
July 1993
MT8926
T1 Performance Monitoring
Adjunct Circuit (PMAC)
ISO-CMOS ST-BUS
FAMILY
相關PDF資料 |
PDF描述 |
|---|---|
| MT8930B | Subscriber Network Interface Circuit |
| MT8930BC | Subscriber Network Interface Circuit |
| MT8930BE | Subscriber Network Interface Circuit |
| MT8930BP | Subscriber Network Interface Circuit |
| MT8931B | Subscriber Network Interface Circuit |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MT8930 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:CMOS ST-BUS⑩ FAMILY Subscriber Network Interface Circuit Preliminary Information |
| MT8930B | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Subscriber Network Interface Circuit |
| MT8930BC | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Subscriber Network Interface Circuit |
| MT8930BE | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Subscriber Network Interface Circuit |
| MT8930BP | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Subscriber Network Interface Circuit |
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