CS48DV2B datasheet(1/26 Pages) CIRRUS

tên linh kiện	CS48DV2B

Giải thích chi tiết về linh kiện	32-bit Audio DSP for Dedicated Dolby Volume and Audistry by Dolby

PDF	26 Pages

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nhà sản xuất	CIRRUS [Cirrus Logic]

Trang chủ	http://www.cirrus.com

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FEB ’09

CONFIDENTIAL

DS875F2

http://www.cirrus.com

CS48DV2B Data Sheet

FEATURES

World’s most cost-effective 32-bit DSP featuring Dolby®

Volume and Audistry® by Dolby

—

Supports native processing at input Fs up to 48kHz

—

Single download image enables support for 32 KHz,

44.1 kHz, and 48 kHz audio input

CS48DV2B supports up to 2.0 channels of audio input

and up to 2.1 channels of output

Enables concurrent processing features beyond Dolby

Volume including Tone Control, Multiband Parametric EQ,

Bass Management, Delays.

Configurable Serial Audio Inputs/Outputs

—

Configurable for all input/output digital audio types

(I2S/LJ/RJ)

—

32-bit data path delivers uncompromised dynamic

range

—

192 kHz capable integrated S/PDIF transmitter

—

DAO can operate in master or slave mode (SCLK &

LRCLK)

Integrated Clock Manager/PLL

—

Capable of operating from a wide variety of external

crystals or external oscillators

Slave Host Boot Capability via Serial Interface

—

SPI

™ interface capable of running up to 25 MHz

during run time

1.8V Core and 3.3V I/O that is tolerant to 5V input

Low-power Mode enabled

—Energy Star® Design Compliance Capability via low-

power mode, 268 µW in Standby mode

32-bit

DSP

D

M

A

P

X

Y

Serial

Control 1

Up to 2.1 Ch

Audio Out

GPIO

Debug

Watchdog

TMR1

TMR2

PLL

S/PDIF

2.0 Ch.

Audio In

The new CS48DV2B supports a host of signal processing

applications concurrently, including the mass production-ready

Dolby Volume solution. See Section 3. for details about

firmware concurrency on the CS48DV2B. The target

applications for the CS48DV2B DSP are:

—

Digital Televisions

—

Soundbars / DTVs with Integrated Soundbars

—PMD/iPod® Docking Stations

—

Automotive Head Units

—

Automotive Outboard Amplifiers

—

Blu-ray Disc® & DVD Receivers / HTiBs

—

PC Speakers

All of these applications and many more that use volume

control and are subject to playback from sources that do not

have consistent volume levels will benefit from the CS48DV2B

Dolby Volume solution.

Ordering Information:

See page 21 for ordering information.

Số phần tương tự - CS48DV2B

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Cirrus Logic	CS48DV2B	487Kb / 26P	32-bit Audio DSP for Dedicated Dolby Volume and Audistry by Dolby
	CS48DV2B-CQZ	487Kb / 26P	32-bit Audio DSP for Dedicated Dolby Volume and Audistry by Dolby
	CS48DV2B-DQZ	487Kb / 26P	32-bit Audio DSP for Dedicated Dolby Volume and Audistry by Dolby

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Mô tả tương tự - CS48DV2B

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Mitsubishi Electric Sem...	M65863FP	459Kb / 36P	Dolby Digital Decoder
NXP Semiconductors	NE5241	52Kb / 6P	Dolby ADM digital audio decoder March 19, 1992
STMicroelectronics	ST18-AU1	502Kb / 87P	SIX-CHANNEL DOLBY AC3/MPEG2 AUDIO DECODER rev ST18
YAMAHA CORPORATION	YSS902	597Kb / 12P	Dolby Digital (AC-3) / Pro Logic decoder Sub DSP
Nippon Precision Circui...	QS7777	164Kb / 11P	QSurround 3D Virtual Audio Processor for Dolby AC-3 and ProLogic
Sanyo Semicon Device	LC750512E	84Kb / 9P	CMOS IC Audistry support Audio DSP
Cirrus Logic	CS48DV2B	487Kb / 26P	32-bit Audio DSP for Dedicated Dolby Volume and Audistry by Dolby
	CS49DV8C	560Kb / 30P	32-bit Audio DSP Family
	CS48AU2B	489Kb / 26P	Dedicated 32-bit Audio DSP for Audyssey Laboratories Technology
New Japan Radio	NJU26207	188Kb / 9P	Dolby Volume Decoder

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