AHA AHA4524
The AHA4524 device is a single-chip Turbo Product Code (TPC) Forward Error Correction (FEC) Encoder/Decoder. This device integrates independent TPC encoder and decoder functions, and can be configured for full or half duplex operation. Each of the functional blocks can be independently bypassed.| Part No. | AHA4524 |
|---|---|
| Datasheet | AHA4524 Download |
| Manufacturer | AHA |
| Description | TURBO PRODUCT CODE ENCODER/DECODER |
| Buy | Stock & Price |
FEATURES
PERFORMANCE:● 60 Mbit/sec channel rate and 50 Mbit/sec payload data rate for (64,57)x(64,57) code with 3 iterations
● Integrated 16 bit scrambler and descrambler
● Integrated 32 bit CRC computation and verification
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● 3.3V I/O, 1.8V core operation 5V tolerant inputs TTL signal compatible 64 pin TQFP Package Commercial or Industrial temperature rating comtech aha corporation ThIs product is covered under multiple patents held or licensed by Comtech AHA Corporation. This product is covered by a Turbo Code Patent License from France Telecom TDF - Groupe des ecoles des telecommunications. comtech aha corporation Figure 1: AHA4524 Functional Block Diagram ENCODER U_DATA E_DATA I/O Formatter CRC Computation Scrambler Configuration Registers Helical Interleaver eTPC Encoder DECODER C_DATA D_DATA I/O Formatter Helical Deinterleaver eTPC Decoder Configuration Registers CRC Verification Descrambler AHA4524 SYSTEM APPLICATION Figure 2 is a block diagram of a wireless system that shows AHA4524 being used as a TPC encoder/decoder.
