Datasheet > CS497024

CS497024

更新时间： 2024-10-01 15:19:51

品牌	Logo	应用领域
凌云 - CIRRUS		/
页数	文件大小	规格书
31页	871K
描述
32-bit High Definition Audio Decoder DSP

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CS497024 数据手册

CS4970x4 Data Sheet

FEATURES

High Definition Audio Decoder DSP Family

with Dual 32-bit Engine Technology

 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

 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

 Supports legacy audio formats and a wide array of post-

processing

— Dolby Digital^®EX, Dolby Pro Logic^®II, IIx, IIz 7.1, Dolby

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 on-

chip 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 device,

performs the high-definition audio decoding on the first core,

leaving the second core available for audio post-processing and

audio enhancement. The CS4970x4 device supports the most

demanding audio post processing requirements. It provides an

easy upgrade path to systems currently using the CS495xx or

CS4953xx device with minor (or no) hardware and software

changes.

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

Ordering Information

See page 27 for ordering information.

— 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

Serial

Control1

Serial

Control2

Parallel

Control

GPIO

Debug

12 Ch. Audio In /

6 Ch. SACD In

STC

Coyote 32-bit

DSP B

TMR1

TMR2

DSP A

S/PDIF

16 Ch PCM

Audio Out

PLL

Ext. Memory Controller

This document contains information for a new product.

Cirrus Logic reserves the right to modify this product without notice.

Preliminary Product Information

FEB 2014

DS752F1

http://www.cirrus.com

12 3 4 5 6 7...31

中文翻译

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与CS497024相关器件

型号	品牌	获取价格	描述	数据表
CS497024-CVZ	CIRRUS	获取价格	32-bit High Definition Audio Decoder DSP Family
CS497024-CVZR	CIRRUS	获取价格	High Definition Audio Decoder DSP Family with Dual 32-bit DSP Engine Technology
CS4970X4	CIRRUS	获取价格	High Definition Audio Decoder DSP Family with Dual 32-bit DSP Engine Technology
CS4970X4_09	CIRRUS	获取价格	High Definition Audio Decoder DSP Family with Dual 32-bit DSP Engine Technology
CS4977EF	CRMICRO	获取价格	一款无线充电接收电路，最大支持15W功率的无线电能传输，能够管理和执行无线充电接收器方案的
CS4978EN	CRMICRO	获取价格	一款无线充电接收电路，最大支持5W功率的无线电能传输，能够管理和执行无线充电接收器方案的全
CS49DV8	CIRRUS	获取价格	32-bit Dual Audio DSP Engine
CS49DV8C	CIRRUS	获取价格	32-bit Audio DSP Family
CS49DV8C-CVZ	CIRRUS	获取价格	32-bit Audio DSP Family
CS49DV8C-CVZR	CIRRUS	获取价格	32-bit Audio DSP Family

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