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參數資料
| 型號： | MH88524 |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | Dual 2-4 Wire Circuit(雙2-4線電路（在4線設備和話音開關之間提供兩個接口）) |
| 中文描述： | 雙2-4線制（雙2-4線電路（在4線設備和話音開關之間提供兩個接口）） |
| 文件頁數： | 1/11頁 |
| 文件大小： | 55K |
| 代理商： | MH88524 |
2-85
Features
Full duplex operation
Two complete circuits per package
Transformerless 2-4 Wire (4-2 Wire) conversion
+ 5V operation
Wide bandwidth (50kHz)
Small Package Size
Applications
4-2 Wire and 2-4 Wire conversion for:
MH88630/631, MH88632, MH88500 & MT8840
PBX
Key Telephone System
Channel bank
Voice Mail
Terminal Equipment
Digital Loop Carrier
Modem
Intercom
Description
The Mitel MH88524 (Dual 2-4 wire Circuit) provides
two independent interfaces between4-Wire devices
such as the MH88631 COIC (Central Office Interface
CIrcuit) and a speech switch such as the MT8814
(Analog Switch Array), requiring only a single
bidirectional switch per crosspoint. The MH88524
can accommodate two full duplex audio links. The
device is fabricated as a thick film hybrid which
incorporates various technologies for optimum circuit
design and very high reliability.
Receive Gain
Circuit1
Transmit Gain
Circuit 1
Receive Gain
Circuit 2
2-4 Wire
Circuit 1
2-4 Wire
Circuit 2
Transmit Gain
Circuit 2
RX1
TX1
RX2
TX2
JUN1
JUN2
VDD
VEE
AGND
ISSUE 4
April 1995
Ordering Information
MH88524
10 Pin SIL Package
0
°
C to 70
°
C
FIgure 1 - Functional Block Diagram
MH88524
Dual 2-4 Wire Circuit
Preliminary Information
相關PDF資料 |
PDF描述 |
|---|---|
| MH88524 | Dual 2-4 Wire Circuit Preliminary Information |
| MH88600 | Global SLIC Preliminary Information |
| MH88610 | Subscriber Line Interface Circuit (SLIC) Preliminary Information |
| MH88612BV-K | Subscriber Line Interface Circuit (SLIC)(混合用戶線接口電路（SLIC）) |
| MH88612B | Subscriber Line Interface Circuit (SLIC)(混合用戶線接口電路（SLIC）) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MH88600 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Global SLIC Preliminary Information |
| MH88610 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Subscriber Line Interface Circuit (SLIC) Preliminary Information |
| MH88612 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Subscriber Line Interface Circuit (SLIC) Preliminary Information |
| MH88612B | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Subscriber Line Interface Circuit (SLIC) |
| MH88612BV-2 | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Subscriber Line Interface Circuit (SLIC) |
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