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IP Core
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HDLC and SDLC Protocol Controller

The HSDLC IP core implements a controller for the High-Level Data Link Control (HDLC) and the Synchronous Data Link Control (SDLC) protocols.

The HSDLC is available in two versions: Normal, and Safety-Enhanced. The Safety-Enhanced version implements triple-modular redundancy (TMR) to provide full immunity to single-bit upsets and errors and complies to Design Assurance, Level A (DAL-A) of the DO-254 standard.


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Features and Benefits

  • Raw transmit and receive testing modes
  • Back-to-back transmit & back-to back receive
  • NRZ, NRZI, Bi-Phase-S, and Manchester Data Encoding
  • Bit Stuffing and Bit Stripping
  • CRC, Bit-stuffing/stripping, and abort and idle sequences detection can be independently enabled/disabled

Licensing Options

For additional information, contact info@cast-inc.com or visit CAST

Documentation

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hsdlc-and-sdlc-protocol-controller Link