TurboConcept
1, av. du Technopôle
29280 PLOUZANE
FRANCE
phone : +33 2 29 00 19 88
fax : +33 2 29 00 18 03
www.turboconcept.com
This document contains preliminary information. Information is subject to change without notice.
TC3000 is covered by several patents.
TC3000
Turbo Product Code decoders
Turbo codes improves a transmission link by an additional gain of 2 to 3 decibels, compared
to classical FEC solutions.
TC3000 is a family of IP Cores offering powerful and flexible turbo product codes. TC3000 is
the first IP Core implementing Hamming and double-error-correcting BCH product codes. A
highly generic approach allows TC3000 to be precisely optimised for a target application.
Features
• Very High FEC performance : Hamming and "BCH-t=2" codes
• Bitrate customisable : 7 to 25 Mbits/s typical @ 5 iterations
• Large block sizes : up to 65 kbits
• On-the-fly change of the code
• Shortening facilities to adjust packet size and coding rate
• Single-chip PLD IP Core : Altera APEX, no external memory required
• Latency reduction by bank-swapping
• Two selectable configuration interface
Bitrate/Complexity trade-off
Introducing turbo product codes with BCH “t=2” codes
Customisable bitrate : 7 to 25 Mbits/s
Logic Elements
bitrate @ 5iter.
TC3021
TC3011
TC3022
TC3012
TC3024
TC3014
2k
5k
10k
20k
7 Mbit/s
14 Mbit/s
25 Mbit/s
parity and hamming product codes
parity, hamming and BCH t=2 product codes
Logic Elements
bitrate @ 5iter.
TC3021
TC3011
TC3022
TC3012
TC3024
TC3014
2k
5k
10k
20k
7 Mbit/s
14 Mbit/s
25 Mbit/s
parity and hamming product codes
parity, hamming and BCH t=2 product codes
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