CS49520 Cirrus Logic, CS49520 Datasheet

CS49520

Manufacturer Part Number

CS49520

Description

New Audio DSP Delivers High-End Performance Powerful 32-bit Dual Coyote32 Core (1440 MOPS)

Manufacturer

Cirrus Logic

Datasheet

1.CS49520.pdf (1 pages)

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Cirrus Logic, Inc. 2901 Via Fortuna Austin, TX 78746 USA

T (512) 851-4000 T (800) 888-5016 F (512) 851-4977

trademarks of Cirrus Logic, Inc. Other brand and product names may be trademarks or service marks of their respective owners.

New Audio DSP Delivers High-End Performance

Powerful 32-bit Dual Coyote32

CS49500/10/20 Features

Powerful 32-bit, dual-core audio DSP

Cirrus

Cirrus Audio Software Development Kit

Customer software security keys

Large on-chip X, Y & program RAM

10-channel, 32-bit serial audio inputs

16-channel, 32-bit PCM outputs

Two master/slave SPI or

ports for audio subsystem management

Supports SDRAM, SRAM, FLASH memories

Dual 192 kHz S/PDIF transmitters

Available in 144-pin LQFP

CS49500 price: $12.95 (10K)

Supports simultaneous dual-decode

Decoder

Matrix Processor

Post-Processor

Coyote32 assembler and linker

Coyote32 C compiler

Hydra

in-circuit emulator

Audio OS and plug-in framework

Dolby

Dolby Digital-EX,

DTS-ES Discrete 6.1,

6.1,

MP3, MPEG Multichannel Audio

Dolby Digital-EX ProLogic IIx,

DTS Neo:6,

Cirrus Extended Surround

Dolby Digital Headphone

Virtual Speaker,

THX

DVD Audio/SACD Multichannel Bass

Management

Audio Software Library (3-Overlay)

™

2.0 chip simulator and

AAC Multichannel 5.1, WMA 9,

Ultra 2 Cinema,

Digital ProLogic

™

SRS Circle Surround,

™

SRS Tru-Surround,

I2C

DTS-ES

™

DTS-ES Matrix

format control

THX Surround EX,

™

II,

™

/ Dolby Digital

™

96/24,

™

Designed as an ideal silicon solution for audio video receivers

and DVD receivers, the new CS49500 family integrates two

programmable 32-bit DSP cores and a DMA engine with a full set of

audio peripherals. Feature-rich designs can be easily developed

using the Cirrus

application programs and a modular plug-in environment for easy

customization using Coyote32 assembly or C programming. The

framework includes certified state-of-the-art audio decoders, virtualizers,

surround simulators, and audio-enhancement algorithms.

The CS49500 family is designed to reduce system costs and development

time and provide features and flexibility for competitive system-level

solutions. Difficult processing tasks that incorporate Dolby Digital

Surround EX, AAC multichannel, DTS-ES 96/24, and THX Ultra2

Cinema can now be accomplished without the expense of external

logic or memory. Additionally, the CS49500 family meets the needs

of today’s high-end audio systems with twin DSP cores, I/O intensive

designs that support up to 10 input and 16 output channels, and on

the CS49520 design, support for simultaneous dual-decode.

Delivering an extensive selection of silicon and software capabilities,

the CS49500 family is an excellent Total Entertainment (Total-E

Solution for your next-generation digital home entertainment product.

Core (1440 MOPS)

Audio Software Library, which includes both certified

CS49500/10/20

visit us at www.cirrus.com

P R O D U C T B U L L E T I N

For more information,

www.DataSheet4U.com

0101-1203-PB-LP

™

) IC

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