| Processor | Speed (MIPS) | Broadcasting DSP | Multi-channel Decoding DSPs | Car Audio DSPs | PCM Processors / Post-Processor DSPs | Package |
|---|---|---|---|---|---|---|
| Dual 24-bit | 86 (commercial); <=72 (automotive) |
CS49310x-CLZ CS49311x-CLZ CS49312x-CLZ |
CS49325x-CLZ CS49326x-CLZ CS49328x-CLZ CS49329x-CLZ |
CS49326x-DLZ | CS49330x-CLZ | 44 PLCC |
The CS493xx is a family of multichannel audio decoders that continue leadership in audio decoding for the DVD, broadcast and receiver markets. The family offers parts tailored for each of these distinct market segments.
For DVD, parts are offered to support Dolby Digital, Dolby Pro Logic II, MPEG Multichannel, DTS Digital Surround, DTS-ES and AAC.
For receivers, parts are offered to support Dolby Digital, Dolby Pro Logic II, MPEG Multichannel, DTS Digital Surround, DTS-ES, AAC and various virtualizers and PCM (pulse code modulation) enhancement algorithms such as HDCD®, DTS Neo:6® and SRS Circle Surround® I/II.
For the broadcast market, parts are offered to support Dolby Digital, AAC, MPEG-1 (Layers 1, 2 and 3) and MPEG-2 (Layers 2 and 3).
In addition to this decoder family, Cirrus Logic also provides DSP firmware and high-resolution data converters.

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