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CS4922 Datasheet (PDF) - Cirrus Logic

CS4922 Datasheet PDF - Cirrus Logic
Part # CS4922
Download  CS4922 Download

File Size   662.54 Kbytes
Page   34 Pages
Manufacturer  CIRRUS [Cirrus Logic]
Direct Link  http://www.cirrus.com
Logo CIRRUS - Cirrus Logic
Description MPEG/G.729A AUDIO DECODER SYSTEM

CS4922 Datasheet (PDF)

Go To PDF Page Download Datasheet
CS4922 Datasheet PDF - Cirrus Logic

Part # CS4922
Download  CS4922 Click to download

File Size   662.54 Kbytes
Page   34 Pages
Manufacturer  CIRRUS [Cirrus Logic]
Direct Link  http://www.cirrus.com
Logo CIRRUS - Cirrus Logic
Description MPEG/G.729A AUDIO DECODER SYSTEM

CS4922 Datasheet (HTML) - Cirrus Logic

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CS4922 Product details

Description

The CS4922 is a complete audio decompression sub system implemented in a single high integration mixed signal CMOS chip. The CS4922 has been widely used in direct broadcast system set-top boxes and proprietary embedded systems which pull compressed audio from local system memory.



Features

DSP Optimized for Audio Decode, 24-bit Fixed Point w/48-bit Accumulator

On-Chip Functional Blocks Include:

  - DSP with RAM and ROM Memories

  - CD Quality Stereo DAC with Output Filtering

  - Mono Output & Digital Volume Control

  - S/PDIF Transmitter, Bidirectional PCM Audio Port

  - Internal Phase Locked Loop for Clocking

  - Dedicated Compressed Serial Input Interface

MPEG-1 & MPEG-2 Layers 1 & 2 With All Sample/Bit Rates and Ancillary Data Support.

MPEG-1 & MPEG-2 Packetized Audio Stream and Elementary Stream Input

G.729A Audio Decode

PCM Synthesis for Auxiliary Audio

Pin Compatibility with CS4920A and Primary Feature/Firmware Compatible

+5 Volt Only CMOS, 44 pin PLCC



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About Cirrus Logic


Cirrus Logic is an American company that specializes in the design and manufacture of high-precision analog and mixed-signal integrated circuits (ICs).
The company was founded in 1984 and is headquartered in Austin, Texas, USA.
Cirrus Logic offers a wide range of products including audio converters, audio codecs, digital signal processors, and other analog and mixed-signal ICs.
The company's products are used in various applications such as consumer electronics, automotive audio systems, and professional audio equipment.
Cirrus Logic is known for its expertise in analog and mixed-signal technology, high-quality products, and innovation in the field of audio and voice processing.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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