The CS4953xx DSP family are the enhanced versions of theCS495xx DSP family with higher overall performance andlower system cost. The CS4953xx includes all mainstreamaudio processing codes in on-chip ROM. This saves externalmemory for code storage. In addition, the intensive decodingtasks of Dolby Digital Surround EX, AAC multi-channel,DTS-ES 96/24, THX Ultra2 Cinema and Dolby Headphonecan be accomplished without the expense of externalSDRAM memory.With larger internal memories than the CS495xx, theCS49531x is designed to support up to 150 ms per channelof lip-sync delay. With 150 MHz internal clock speed, theCS4953xx supports the most demanding post-processingrequirements. It is also designed for easy upgrading.Customers currently using the CS495xx can upgrade to theCS4953xx with minor hardware and software changes.
Multi-standard 32-bit Audio Decoding plus Post processing
Supports legacy audio formats and a wide array of postprocessing
SRS® Circle Surround® II, SRS Circle Surround Auto, SRS Circle Surround Decoder Optimized, SRS TruVolume™ 7.1 (V 220.127.116.11), SRS TruSurround HD/HD4®, SRS WOW HD™, SRS CS Headphone™, SRS Circle Cinema 3D™, SRS Studio Sound HD™