Design Support

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3G and 4G wireless systems require a turbo encoder as one of their forward error correction algorithms. A very cost-effective and synergistic solution has been designed using a Texas Instruments DSP with turbo encoder coprocessor. The Turbo-Encoder Coprocessor 3 (TCP3E) is a programmable peripheral for encoding of 3GPP0, LTE0 and WiMAX00 turbo codes integrated into the Texas Instruments DSP device. This document describes the operation and programming of the TCP3E.