CS48DV6B-CQZR Cirrus Logic Inc, CS48DV6B-CQZR Datasheet

Audio DSPs I/C 12 chnl Audio Enhance Processor

CS48DV6B-CQZR

Manufacturer Part Number

CS48DV6B-CQZR

Description

Audio DSPs I/C 12 chnl Audio Enhance Processor

Manufacturer

Cirrus Logic Inc

Datasheet

1.CS48DV2A-DQZR.pdf (2 pages)

Specifications of CS48DV6B-CQZR

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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CS48DV2/6 Processor with Dolby

CS48DV2/6 Processor Overview:

The CS48DV2 and CS48DV6 processors give

OEMs a cost effective, fixed-function,

simple-to-design Dolby Volume solution

Dolby Volume Overview:

•

CS48DV2/6 Processor Features:

•

CS48DV2/6 Key Benefits:

•

Consistent volume across all input sources

and all content

Consistent volume within the same program

Eliminates need to constantly adjust volume

Full, rich, and consistent experience at all

volume levels

Improved vocal and surround perception at

low volume levels

No artifacts or audible side effects

2.0 to 2.1 Channel / 3.0 to 5.1 Channel

32-bit fixed-function Dolby Volume

processing (512 FFT Window / 20-Band)

CS48DV2 supports up to 2.1 channel 32-bit

PCM I/O at Fs of 32kHz, 44.1kHz & 48kHz

CS48DV6 supports up to 5.1 channel 32-bit

PCM I/O at Fs of 32kHz, 44.1kHz & 48kHz

Integrated S/PDIF Transmitter

2/6 Channeld DSD input support (Rev. B)

SPI™/I

Low-power standby: 260µW

Easy to design – only 10 parameters to

control from host microcontroller

High-performance & low cost

No external SRAM/SDRAM memory needed

Dedicated part number simplifies tracking

and reporting tasks, reducing liability

Firmware image can be downloaded from

either host microcontroller or from external

SPI Flash device at speeds up to 12.288Mhz

serial control port

The final solution to inconsistent volume issues

The CS48DV2 Processor with Dolby Volume implemented in a 2.1 channel DTV application

CS48DV2/6 Processor Target Markets:

Digital Televisions

Automotive Entertainment

DVD Receivers and HTiBs

2.1/5.1 Channel Hi-Fi,

5.1 Channel AVRs

Volume

www.cirrus.com

Related parts for CS48DV6B-CQZR

CS48DV6B-CQZR Summary of contents

Page 1

CS48DV2/6 Processor with Dolby The final solution to inconsistent volume issues CS48DV2/6 Processor Overview: The CS48DV2 and CS48DV6 processors give OEMs a cost effective, fixed-function, simple-to-design Dolby Volume solution Dolby Volume Overview: • Consistent volume across all input sources and ...

Page 2

... Ordering Information: CS48DV2/6 Processor Family Device(s) CS48DV2A-CQZ (Available December ‘07) CS48DV2B-CQZ (Available April ‘08) CS48DV6B-CQZ (Available April ‘08) CS48DV2A-DQZ (Automotive) (Available December ‘07) Package 48-Pin LQFP Eval. Boards CRD48DV2-USB CDB48DV6-USB Application Note AN298PPMN Tools Cirrus Logic CS48DVx / CS49DV8 Dolby Volume Controller GUI: ...

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