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MV1442 - HDB3 Encoder/Decoder/Clock Regenerator

Datasheet Summary

Description

High Density Bipolar 3 (HDB3) is a pseudo-ternary transmission code in which the number of consecutive zeros which may occur is restricted to three to allow adequate clock recovery at the receiver.

Features

  • On-chip Digital Clock Regenerator.
  • HDB3 Encoding and Decoding to CCITT Recommendation G.703.
  • Asynchronous Operation.
  • Simultaneous Encoding and Decoding.
  • Clock Recovery Signal allows Off-chip Clock Regeneration.
  • Loop Back Control.
  • HDB3 Error Monitor.
  • ‘All Ones’ Error Monitor.
  • Loss of Input Alarm.
  • Low Power Operation.
  • 2.048MHz or 1.544MHz Operation in External or Internal Clock Recovery mode.

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Datasheet preview – MV1442

Datasheet Details

Part number MV1442
Manufacturer Zarlink Semiconductor
File Size 726.38 KB
Description HDB3 Encoder/Decoder/Clock Regenerator
Datasheet download datasheet MV1442 Datasheet
Additional preview pages of the MV1442 datasheet.

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Full PDF Text Transcription

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Obsolescence Notice This product is obsolete. This information is available for your convenience only. For more information on Zarlink’s obsolete products and replacement product lists, please visit http://products.zarlink.com/obsolete_products/ MV1442 HDB3 Encoder/Decoder/Clock Regenerator DS3077 ISSUE 4.0 July 2001 The MV1442, along with other devices in the Zarlink 2Mbit PCM signalling series comprise a group of circuits which will perform the common channel signalling and error detection functions for a 2.048Mbit PCM transmission link operating in accordance with the appropriate CCITT recommendations. The circuits are fabricated in CMOS and operate from a single +5V supply with all inputs and outputs being TTL compatible.
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