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CALYPTECH Media Release

FOR IMMEDIATE RELEASE: 20 November 2002

Calyptech announces 40Gb/s CRC-32 IP Core

World leading semiconductor and telecommunications equipment design services company Calyptech of Melbourne, Australia announce the introduction of their new CRC-32 IP Core targeted at 40Gb/s rates.

The Core uses the CRC-32 polynomial suitable for applications such as AAL5 and POS Packet error detection, processing data on a 256-bit wide bus.  The Core accepts data packets with Packet Start and Packet Stop aligned to any octet boundary for maximum flexibility. The Core contains an extremely efficient parallel implementation of the required CRC-32 functionality, resulting in clock speeds in excess of 180MHz. The Datasheet for this core can be found on the Calyptech website.

Other cores currently under development targeting the high speed telecommunications product line include complete section and line overhead transmitters and receivers as well as B1/B2 byte generators and checkers. Future developments will include an SPI-4.2 to SPI-5 Bridge Core, a pointer generator and processor along with complete path overhead processing cores.

About Calyptech

Calyptech is a leading technology solutions provider, offering Product Solutions and complete outsource Design Services to a diverse global client base.

Calyptech Products deliver innovative solutions to its customer’s most challenging technical problems in a range of industry segments including Semiconductors, Networking, Telecommunications and Medical applications.

Calyptech Design Services works in close partnership with clients to bridge technology and market, ensuring optimal solutions with reduced risk and faster time-to-market.

Contacts:

Calyptech Pty Ltd
www.calyptech.com

John Maher
Chief Executive Officer

Level 4, 530 Lt Collins Street
Melbourne
Victoria 3000
Australia

Telephone: +61 3 9909 7455
Fax: +61 3 9909 7450

john.maher@calyptech.com