MT8986

Features: • 256 x 256 or 512 x 256 switching configurations• 8-bit or 4-bit channel switching capability• Guarantees frame integrity for wideband hannels• Automatic identification of ST-BUS/GCI nterfaces• Accepts serial streams with data rates up to .192 Mb/s• R...

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SeekIC No. : 004430137 Detail

MT8986: Features: • 256 x 256 or 512 x 256 switching configurations• 8-bit or 4-bit channel switching capability• Guarantees frame integrity for wideband hannels• Automatic identific...

floor Price/Ceiling Price

Part Number:
MT8986
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/26

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Product Details

Description



Features:

• 256 x 256 or 512 x 256 switching configurations
• 8-bit or 4-bit channel switching capability
• Guarantees frame integrity for wideband hannels
• Automatic identification of ST-BUS/GCI nterfaces
• Accepts serial streams with data rates up to .192 Mb/s
• Rate conversion from 2.048 Mb/s to 4.096 or
  192 Mb/s and vice-versa
• Programmable frame offset on inputs
• Per-channel three-state control
• Per-channel message mode
• Control interface compatible to Intel/Motorola PUs
• Low power consumption



Application

• Medium size digital switch matrices
• Hyperchannel switching (e.g., ISDN H0)
• MVIP™interface functions
• Serial bus control and monitoring
• Centralized voice processing systems
• Voice/Data multiplexer
• 32 kbit/s channel switching



Pinout

  Connection Diagram


Specifications

Parameter Symbol Min Max Units
1 VDD- VSS -0.3 7 V
2 Voltage on Digital Inputs VI VSS-0.3 VDD+0.3 V
3 Voltage on Digital Outputs VO VSS-0.3 VDD+0.3 V
4 Current at Digital Outputs LO 40 mA
5 Storage Temperature TS -65 +150 °C
6 Package Power Dissipation PD 2 W



Description

The Multiple Rate Digital Switch (MRDX) MT8986 is an pgraded version of Zarlink's MT8980D Digital witch (DX). It is pin compatible with the MT8980D nd retains all of its functionality. This MT8986  is esigned to provide simultaneous connections (nonblocking) or up to 256 64kb/s channels or blocking onnections for up to 512 64kb/s channels. The erial inputs and outputs connected to MT8986 may ave 32 to 128 64kb/s channels per frame with data ates ranging from 2048 up to 8192 kb/s. The T8986 provides per-channel selection between ariable and constant throughput delays allowing oice and grouped data channels to be switched\ thout corrupting the data sequence integrity.

In addition, the MT8986 can be used for switching of 2 kb/s channels in ADPCM applications. The T8986 is ideal for medium size mixed voice and ata switching/processing applications.




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