Vendor: Aliathon Ltd Category: HDLC

HDLC Framer

Aliathon’s HDLC Framer Core provides a flexible, resource-efficient, high-density programmable logic based solution for HDLC inte…

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Overview

Aliathon’s HDLC Framer Core provides a flexible, resource-efficient, high-density programmable logic based solution for HDLC interfacing. Running at over 155MHz, it is capable of generating and deframing thousands of HDLC channels.

Key features

  • Best-in-Class size and performance, supports many thousands of channels.
  • Supports bit-synchronous and byte-synchronous HDLC.
  • Generates/Accepts data for multiple independent TDM HDLC streams. Generates/Removes flag characters to delineate HDLC frames.
  • Inserts/Removes HDLC bit or byte stuffing. Provides variable width data output.
  • Calculates/Verifies and inserts CRC-16 and CRC-32.
  • Scrambles/Descrambles the data stream using the X43+1 polynomial.
  • Indicates CRC, abort, alignment and frame-length errors.
  • Outputs/Accepts frame-aligned payload bytes.
  • The line-side input/output data may dynamically range between 1 and 8 bits wide, allowing seamless interfacing to synchronous and asynchronous PDH framers.
  • Configuration may be applied to each stream independently, and changed dynamically.
  • Full Overhead and Defect processing per channel including:
    • Frame Abort, CRC, Non Byte-Aligned, Length Error Indicators. Performance Monitoring Counters (CRC, Frame Abort).

Files

Product Sheet Download

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Specifications

Identity

Part Number
HDLC Framer
Vendor
Aliathon Ltd

Provider

Aliathon Ltd
HQ: United Kingdom
Established in 2001 and based in Scotland, Aliathon is a highly innovative communications IP design company. Aliathon boasts a worldwide customer base ranging from start-ups to blue-chip giants. With Aliathon’s help, these customers have produced some of the most successful products on the market today. Aliathon provides a full range of very compact and fast receive (RX) and transmit (TX) building blocks for framing and mapping multi-channel payloads within PDH and SONET/SDH networks. The highly efficient RX and TX functions are provided separately for maximum flexibility. The IP cores are capable of handling a vast array of structures and are designed to bolt together seamlessly. Aliathon also provides support to customers wishing to tailor the IP cores to their particular needs as well as a full range of design services.
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Frequently asked questions about HDLC IP cores

What is HDLC Framer?

HDLC Framer is a HDLC IP core from Aliathon Ltd listed on Semi IP Hub.

How should engineers evaluate this HDLC?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this HDLC IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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