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CS497004

Cirrus Logic
Part Number CS497004
Manufacturer Cirrus Logic
Description High Definition Audio Decoder DSP
Published May 12, 2015
Detailed Description CS4970x4 Data Sheet FEATURES  Multi-standard 32-bit high-definition audio decoding plus post-processing  Supports hig...
Datasheet PDF File CS497004 PDF File

CS497004
CS497004


Overview
CS4970x4 Data Sheet FEATURES  Multi-standard 32-bit high-definition audio decoding plus post-processing  Supports high-definition audio formats including: — Dolby Digital® Plus — Dolby® TrueHD — DTS-HD® High Resolution Audio — DTS-HD Master Audio™ — DTS Express™ 5.
1  Supports legacy audio formats and a wide array of post- processing — Dolby Digital® EX, Dolby Pro Logic® II, IIx, IIz 7.
1, Dolby Headphone® 2, Dolby Virtual Speaker® 2, Dolby Volume® (original), Dolby Volume 258 (lite), Audistry® — DTS-ES 96/24™ Discrete 7.
1, DTS-ES™ Discrete 7.
1, DTS-ES™ Matrix 6.
1, DTS Neo:6®, DTS Neural Surround™ DTS Surround Sensation Speaker — MPEG-2 AAC™ LC 5.
1 — SRS® Circle Surround® II, SRS Circle Surround Auto, SRS Circle Surround Decoder Optimized, SRS TruVolume™ 7.
1 (V 2.
1.
0.
0), SRS TruSurround HD/HD4®, SRS WOW HD™, SRS CS Headphone™, SRS Circle Cinema 3D™, SRS Studio Sound HD™ — THX® Ultra2™, THX Select2™  Cirrus Logic’s Applications Library — Cirrus Original Multi-Channel Surround 2 (COMS2), Cirrus Band XpandeR™, Cirrus Virtualization Technology (CVT), Cirrus Intelligent Room Calibration 2 (IRC2), Cirrus Bass Enhancement (CBE) — Crossbar Mixer, Signal Generator — Advanced Post-Processors including: 7.
1 Bass Manager Quadruple Crossover, Tone Control, 11- Band Parametric EQ, Delay, 2:1/4:1 Decimator, 1:2/1:4 Upsampler High Definition Audio Decoder DSP Family with Dual 32-bit Engine Technology  Up to 12 Channels of 32-bit Serial Audio Input  Customer Software Security Keys  16 Ch x 32-bit PCM Out with Dual 192 kHz S/PDIF Tx  Two SPI™/I2C™ ports  Large On-chip X, Y, and Program RAM & ROM  SDRAM and Serial Flash Memory Support The CS4970x4 DSP family is an enhanced version of the CS4953xx DSP family with higher overall performance.
In addition to all the mainstream audio processing codes in onchip ROM that the CS4953xx DSP offers, the CS4970x4 device family also supports the decoding of major high-definition audio formats.
Additionally, the CS4970x4, a dual-core devi...


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