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AHA4540B - 155 MBITS/SEC TURBO PRODUCT CODE ENCODER/DECODER

Description

Comtech AHA Corporation (AHA) develops and markets superior integrated circuits, boards, and intellectual property core technology for communications systems architects worldwide.

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Datasheet Details

Part number AHA4540B
Manufacturer AHA
File Size 237.66 KB
Description 155 MBITS/SEC TURBO PRODUCT CODE ENCODER/DECODER
Datasheet download datasheet AHA4540B Datasheet

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www.DataSheet4U.com comtech aha corporation PRODUCT BRIEF * AHA4540B 155 MBITS/SEC TURBO PRODUCT CODE ENCODER/DECODER The AHA4540 device is a single-chip Turbo Product Code (TPC) Forward Error Correction (FEC) Encoder/Decoder capable of 155 Mbit/sec (OC-3) data rates (up to 200 Mbit/sec channel rates). This device integrates both a TPC encoder and decoder, and can be operated in a full duplex mode. In addition to TPC coding, support is included for helical interleaving, synchronization mark insertion and detection, CRC computation, scrambling, and higher order modulation symbol mapping. Figure 1 shows the functional block diagram. The channel interface supports direct connection to various modulators and demodulators.
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