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XRT94L43 - SONET/SDH OC-12 TO 12XDS3/E3 MAPPER

Datasheet Summary

Description

The XRT94L43 is an SDH to PDH physical layer processor with integrated SONET OC-12 and 12 DS3/E3 framing controller.

The XRT94L43 contains an integral SONET framer which provides framing and error accumulation in accordance with ANSI/ITUT specifications.

Features

  • Single Chip solution for 12 DS3/E3 to SONET/SDH Mapping.
  • Generates and terminates SONET section, line and path layers.
  • Provides SONET descrambling. frame scrambling and.
  • Differential Line Interfaces.
  • 8-bit microprocessor interface.
  • Requires +2.5 and +3.3V power supplies with +5V input tolerance.
  • -40°C to +85°C Operating Temperature Range.
  • Available in a 516 Ball PBGA package.

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Datasheet preview – XRT94L43

Datasheet Details

Part number XRT94L43
Manufacturer Exar Corporation
File Size 2.07 MB
Description SONET/SDH OC-12 TO 12XDS3/E3 MAPPER
Datasheet download datasheet XRT94L43 Datasheet
Additional preview pages of the XRT94L43 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com NOVEMBER 2006 XRT94L43 SONET/SDH OC-12 TO 12XDS3/E3 MAPPER REV. 1.0.2 GENERAL DESCRIPTION The XRT94L43 is an SDH to PDH physical layer processor with integrated SONET OC-12 and 12 DS3/E3 framing controller. The XRT94L43 contains an integral SONET framer which provides framing and error accumulation in accordance with ANSI/ITUT specifications. For a multiple channel DS3/E3 feature, each channel contains identical elements. The configuration of this device is through internal registers accessible via an 8-bit parallel, memory mapped, microprocessor interface. The SONET/SDH transmit and receive blocks are used to transmit/receive an STS-12/STM-4 signals or compose and decompose 12, STS-1/DS3/E3 signals.
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