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参数资料
| 型号： | CS497024-CVZR |
| 厂商： | CIRRUS LOGIC INC |
| 元件分类： | 消费家电 |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP128 |
| 封装： | LEAD FREE, LQFP-128 |
| 文件页数： | 1/19页 |
| 文件大小： | 454K |
| 代理商： | CS497024-CVZR |
Copyright 2011 Cirrus Logic, Inc.
April 2011
All Rights Reserved
DS752PP10
High Definition Audio Decoder DSP Family
with Dual 32-bit Engine Technology
CS4970x4 Data Sheet
Preliminary Product Information This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
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
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 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.
Ordering Information
See page 25 for ordering information.
Coyote 32-bit
DSP A
D
M
A
Coyote 32-bit
DSP B
Ext. Memory Controller
P
S/PDIF
X
Y
P
X
Y
Serial
Control 1
16 Ch PCM
Audio Out
Serial
Control 2
Parallel
Control
GPIO
Debug
STC
TMR1
TMR2
PLL
S/PDIF
12 Ch PCM
Audio In
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CS497024-DVZ | 功能描述:IC DOLBY & DTS HD AUDIO DECODER 制造商:cirrus logic inc. 系列:CS4970xx 包装:* 零件状态:有效 类型:定点 接口:DAI/O，EBI/EMI，I2C，并联，SPI 时钟速率:25MHz 非易失性存储器:ROM（144kB） 片载 RAM:82kB 电压 - I/O:3.30V 电压 - 内核:1.80V 工作温度:-40°C ~ 85°C（TA） 安装类型:* 封装/外壳:* 供应商器件封装:* 标准包装:72 |
| CS497024-DVZR | 功能描述:IC DOLBY & DTS HD AUDIO DECODER 制造商:cirrus logic inc. 系列:CS4970xx 包装:* 零件状态:有效 类型:定点 接口:DAI/O，EBI/EMI，I2C，并联，SPI 时钟速率:25MHz 非易失性存储器:ROM（144kB） 片载 RAM:82kB 电压 - I/O:3.30V 电压 - 内核:1.80V 工作温度:-40°C ~ 85°C（TA） 安装类型:* 封装/外壳:* 供应商器件封装:* 标准包装:750 |
| CS4970X4 | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:32-bit High Definition Audio Decoder DSP Family |
| CS4970X4_09 | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:High Definition Audio Decoder DSP Family with Dual 32-bit DSP Engine Technology |
| CS4976-000 | 制造商:TE Connectivity 功能描述:44A1821-18-0/9-2-1KF/1 - Cable Rools/Shrink Tubing |
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