Datasheet > CS495313-CQZR

CS495313-CQZR

更新时间： 2024-09-30 06:49:27

品牌	Logo	应用领域
凌云 - CIRRUS		解码器
页数	文件大小	规格书
36页	504K
描述
Audio Decoder DSP Family with Dual 32-bit DSP Engine Technology

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CS495313-CQZR 数据手册

CS4953xx Data Sheet

FEATURES

Audio Decoder DSP Family with

Dual 32-bit DSP Engine Technology

Multi-standard 32-bit Audio Decoding plus Post

Processing

Large On-chip X, Y, and Program RAM & ROM

SDRAM and Serial Flash Memory Support

Framework^™Third-Party Applications Library

— Dolby Digital^®EX, Dolby^®Pro Logic^®IIz, Dolby

Headphone^®2, Dolby^®Virtual Speaker^®2

— DTS-ES 96/24^™, DTS-ES^™Discrete 6.1, DTS-ES^™

Matrix 6.1, DTS Neo:6^®

— DSD^®to Linear PCM Decimation Filtering

— MPEG-2 AAC^™LC 5.1

The CS4953xx DSP family are the enhanced versions of the

CS495xx DSP family with higher overall performance and

lower system cost. The CS4953xx includes all mainstream

audio processing codes in on-chip ROM. This saves external

memory for code storage. In addition, the intensive decoding

tasks of Dolby Digital^®Surround EX^®, AAC multi-channel,

DTS-ES 96/24, THX Ultra2 Cinema and Dolby Headphone

can be accomplished without the expense of external

SDRAM memory.

— SRS^®CS2^®, SRS TruVolume^™,

SRS TruSurround HD4^™

— THX^®Ultra2^™, THX^®Re-EQ^™

— Audyssey 2EQ^™

With larger internal memories than the CS495xx, the

CS49531x is designed to support up to 150 ms per channel

of lip-sync delay. With 150 MHz internal clock speed, the

CS4953xx supports the most demanding post-processing

requirements. It is also designed for easy upgrading.

Customers currently using the CS495xx can upgrade to the

CS4953xx with minor hardware and software changes.

Framework^™Cirrus Logic Applications Library

— 2:1/4:1 Decimator, Cirrus Intelligent Room Calibration

2 (IRC2)

— Cirrus Original Multi-Channel Surround 2 (COMS2)

— Crossbar Mixer, Signal Generator

— Advanced Post-Processor including: 7.1 Bass

Manager, Tone Control, 11-Band Parametric EQ,

Ordering Information

Delay, 1:2/1:4 Upsampler

Up to 12 Channels of 32-bit Serial Audio Input

See page 28 for ordering information.

16 Ch x 32-bit PCM Out with either two or one 192 kHz

S/PDIF Tx

Two SPI^™/I²C^™Ports and one Parallel Port*

Customer Software Security Keys

* 144-Pin Package Only

Serial

Control 1

Serial

Control 2

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

NOV ’09

DS705PP6

http://www.cirrus.com

12 3 4 5 6 7...36

中文翻译

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与CS495313-CQZR相关器件

型号	品牌	获取价格	描述	数据表
CS495313-CVZ	CIRRUS	获取价格	32-bit Audio Decoder DSP Family with Dual DSP Engine Technology
CS495313-CVZR	CIRRUS	获取价格	Audio Decoder DSP Family with Dual 32-bit DSP Engine Technology
CS495313-DQZ	CIRRUS	获取价格	32-bit Audio Decoder DSP Family with Dual DSP Engine Technology
CS495313-DVZ	CIRRUS	获取价格	32-bit Audio Decoder DSP Family with Dual DSP Engine Technology
CS495314	CIRRUS	获取价格	Multi-Standard 32-Bit Audio Decoder and Programmable DSP
CS495314-CVZ	CIRRUS	获取价格	32-bit Audio Decoder DSP Family
CS495314-CVZ2	CIRRUS	获取价格	Micro Peripheral IC,
CS495314-CVZR	CIRRUS	获取价格	Audio Decoder DSP Family with Dual 32-bit DSP Engine Technology
CS495314-DVZ	CIRRUS	获取价格	32-bit Audio Decoder DSP Family
CS495314-DVZR	CIRRUS	获取价格	32-bit Audio Decoder DSP Family

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