Product Details
Documentation
Device Family Support
- Spartan-3
- Spartan-3 XA
- Spartan-3A
- Spartan-3E
- Virtex-4 FX
- Virtex-4 LX
- Virtex-4 SX
- Virtex-5 FXT
- Virtex-5 LX
- Virtex-5 SX
- Virtex-II
- Virtex-II Pro
Requirements
This version of the Turbo Convolutional encoder is designed to meet the 3GPP mobile communication system specification. In addition, a user generated external interleaver can be used and code rates of 1/5 are supported to provide additional flexibility.
Key Features
- Implements the 3GPP/UMTS specification
- Core contains the full 3GPP interleaver
- Full 3GPP block size range supported: 40 - 5114
- Up to 16 simultaneous data channels
- Double-buffered symbol memory for maximum throughput
- Internal or External interleaver support - allows the use of custom interleavers
- Support for 3GPP rate 1/3 and also supports rate 1/5 for additional error correction capability
- Flexible interfacing by means of optional control signals
- Support for External RAM