CS4299-BQZR Cirrus Logic Inc, CS4299-BQZR Datasheet

CS4299-BQZR

Manufacturer Part Number

CS4299-BQZR

Description

IC AC97 Codec With SRC

Manufacturer

Cirrus Logic Inc

Datasheet

1.CS4299-BQZR.pdf (52 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

BOSTOCK HK LIMITED

Part Number:

CS4299-BQZR

Manufacturer:

Cirrus Logic Inc

Quantity:

10 000

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Preliminary Product Information

Features

Preliminary Product Information

P.O. Box 17847, Austin, Texas 78760

(512) 445 7222 FAX: (512) 445 7581

http://www.cirrus.com

AC ’97 2.1 Compatible

Industry Leading Mixed Signal Technology

20-bit Stereo Digital-to-Analog Converters

18-bit Stereo Analog-to-Digital Converters

Sample Rate Converters

Four Analog Line-level Stereo Inputs for

LINE_IN, CD, VIDEO, and AUX

Two Analog Line-level Mono Inputs for

Modem and Internal PC Beep

Dual Stereo Line-level Outputs for

LINE_OUT and ALT_LINE_OUT

Dual Microphone Inputs

High Quality Pseudo-Differential CD Input

Extensive Power Management Support

http://www.cirrus.com

SDATA_OUT

SPDIF_OUT

CrystalClear

SDATA_IN

BIT_CLK

RESET#

SYNC

EAPD

ID0#

ID1#

CrystalClear

AC-LINK AND AC '97

REGISTERS

TEST

EAPD, S/PDIF

REGISTERS

AC '97

LINK

AC-

PWR

MGT

SoundFusion™ Audio Codec ‘97

This document contains information for a new product.

Cirrus Logic reserves the right to modify this product without notice.

SoundFusion

This document contains information for a new product.

Cirrus Logic reserves the right to modify this product without notice.

GAIN / MUTE CONTROLS

SRC

MIXER / MUX SELECTS

Description

The CS4299-BQ is an AC ’97 2.1 compatible stereo au-

dio codec designed for PC multimedia systems. Using

the industry leading CrystalClear

mixed signal technology, the CS4299-BQ enables the

design of PC 99-compliant desktop, portable, and enter-

tainment PCs.

Coupling the CS4299-BQ with a PCI audio accelerator

or core logic supporting the AC ’97 interface, implements

a cost effective, superior quality, audio solution. The

CS4299-BQ surpasses PC 99 and AC ’97 2.1 audio

quality standards.

ORDERING INFO

PCM_DATA

Meets or Exceeds the Microsoft

Audio Performance Requirements

S/PDIF Digital Audio Output

CrystalClear

Industrial Temperature Range

CS4299-BQZ lead-free 48-pin LQFP 9x9x1.4 mm

™

Audio Codec ’97

ANALOG INPUT MUX

AND OUTPUT MIXER

20 bit

18 bit

DAC

ADC

Enhancement

3D Stereo Enhancement

3D Stereo

OUTPUT

MIXER

INPUT

MUX

CS4299-BQ

LINE

AUX

VIDEO

MIC1

MIC2

PHONE

PC_BEEP

LINE_OUT

ALT_LINE_OUT

MONO_OUT

delta-sigma and

DS319-BQPP2

PC 99

March '06

MAR‘06

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