Product Summary

The MT90820AP is an advanced digital switch allowing the users to build up to 2048 channel non-blocking switch. The serial interface can be at 2, 4 or 8 Mb/s compatible to ST-BUS/MVIP/ HMVIP or GCI standards. The LDX can be programmed to provide either minimum or constant throughput delay on all its channels. The device also features three-state control and message mode on per-channel basis.Applications include Medium and large switching platforms, C.O. switches, CTI application, Voice/data multiplexer, Digital cross connects and ST-BUS/HMVIP interface functions.

Parametrics

MT90820AP absolute maximum ratings: (1)Supply Voltage: 6.0 V; (2)Voltage on any pin I/O (other than supply pins): VSS- 0.3 to VDD + 0.3 V; (3)Current at digital outputs: 40 mA; (4)Package power dissipation: 2 W; (5)Storage temperature: -65 to 150℃.

Features

MT90820AP features: (1)2,048 channel non-blocking switch;(2)Maintains frame integrity on concatenated channels;(3)Per-channel selection of minimum or constant through put delay; (4)Serial streams at 2.048, 4.096 or 8.192Mb/s; (5)Frame offset delay measurement; (6)Programmable frame delay offset; (7)Per-channel three-state control; (8)Per-channel message mode; (9)Control interface compatible to Intel/Motorola CPUs; (10)Block programming feature for connection memory; (11)ST-BUS/MVIP and GCI interfaces; (12)Test Port compatible to IEEE-1149.1 standard.

Diagrams

MT90820AP Functional Block Diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MT90820AP
MT90820AP
Other

Data Sheet
Negotiable 
MT90820AP1
MT90820AP1
Other

Data Sheet
Negotiable 
MT90820APR
MT90820APR
Other

Data Sheet
Negotiable 
MT90820APR1
MT90820APR1
Other

Data Sheet
Negotiable