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T1/J1 Line Interface Unit Design Kit

Product Details

The DS2149DK/DS21349DK is a fully integrated design kit for the DS2149 and the DS21349 T1/J1 line interface units (LIUs). It contains the necessary circuitry to evaluate the device in all operation modes, including running the device in hardware and software mode.

Key Features

  • PLCC 28-pin socket for multiple part evaluation
  • Bantam and RJ48 connectors, transformers, and termination passives for LIU
  • Two separate and controllable transmit paths for TTIP and TRING for evaluating multiple transformers
  • Equipment-side connector for external data source/sink or external remote loopback
  • On-board T1 crystal oscillator
  • On-board 8051 microprocessor for software mode access
  • Connector accesses to CS, SCLK, SDI, and SDO for firmware development
  • Controllable 5V and 3.3V for VCC and IO pins to support the DS2149 and DS21349 LIUs

Applications/Uses

Technical Docs

Data Sheet T1/J1 Line Interface Unit Design Kit Mar 25, 2003

Design & Development

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Support & Training

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Parameters

Key Features

  • PLCC 28-pin socket for multiple part evaluation
  • Bantam and RJ48 connectors, transformers, and termination passives for LIU
  • Two separate and controllable transmit paths for TTIP and TRING for evaluating multiple transformers
  • Equipment-side connector for external data source/sink or external remote loopback
  • On-board T1 crystal oscillator
  • On-board 8051 microprocessor for software mode access
  • Connector accesses to CS, SCLK, SDI, and SDO for firmware development
  • Controllable 5V and 3.3V for VCC and IO pins to support the DS2149 and DS21349 LIUs

Applications/Uses

Description

The DS2149DK/DS21349DK is a fully integrated design kit for the DS2149 and the DS21349 T1/J1 line interface units (LIUs). It contains the necessary circuitry to evaluate the device in all operation modes, including running the device in hardware and software mode.

Technical Docs

Data Sheet T1/J1 Line Interface Unit Design Kit Mar 25, 2003

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal