CS48500

www.DataSheet4U.com CS48500 Data Sheet FEATURES ‰ Cost-effective, High-performance 32-bit DSP 300,000,000 MAC/S (multiply accumulates per second) Dual MAC cycles per clock 72-bit accumulators are the most accurate in the industry 24k x 32 SRAM, 2k blocks - assignable to data or program Internal ROM contains a variety of configurable sound enhancement feature sets — 8-channel internal DMA — Internal watch-dog DSP lock-up prevention — — — — — Differentiating from the legacy Cirrus multi-standard, multichannel decoders, this new CS48500 family is still based on the same high-performance 32-bit fixed point DSP Digital Signal Processor core but instead is equipped with much less memory, tailoring it for more cost-effective applications associated with multi-channel and virtual-channel sound enhancements. Target applications are: — Digital Televisions — Multimedia Peripherals — — — — — iPod® Docking Stations Automotive Head Units Automotive Outboard Amplifiers HD-DVD & Blu-ray Disc DVD Receivers PC Speakers ‰ DSP Tool Set w/ Private Keys for Protecting Customer IP ‰ Configurable Serial Audio Inputs/Outputs — — — — — — Configurable for all input/output types Maximum 32-bit @ 192 kHz Supports 32-bit audio sample I/O between DSP chips TDM input modes (multiple channels on same line) 192 kHz SPDIF transmitter Multi-channel DSD direct stream digital SACD input EN D T IA EL L PH D R I A Ordering Information: See page 23 for ordering information Serial Control 1 GPIO Debug 32-bit DSP ...