Datasheet > CS4223-DS

CS4223-DS

更新时间： 2024-11-01 06:49:27

品牌	Logo	应用领域
凌云 - CIRRUS		解码器编解码器
页数	文件大小	规格书
34页	733K
描述
24-Bit 105 dB Audio Codec with Volume Control

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CS4223-DS 数据手册

CS4223

CS4224

24-Bit 105 dB Audio Codec with Volume Control

Features

Description

The CS4223/4 is a highly integrated, high performance,

24-bit, audio codec providing stereo analog-to-digital and

stereo digital-to-analog converters using delta-sigma

conversion techniques. The device operates from a sin-

gle +5 V power supply, and features low power

consumption. Selectable de-emphasis filter for 32, 44.1,

and 48 kHz sample rates is also included.

105 dB Dynamic Range A/D Converters

105 dB Dynamic Range D/A Converters

110 dB DAC Signal-to-Noise Ratio (EIAJ)

Analog Volume Control (CS4224 only)

Differential Inputs / Outputs

On-chip Anti-aliasing and Output Smoothing

Filters

De-emphasis for 32, 44.1 and 48 kHz

Supports Master and Slave Modes

Single +5 V power supply

The CS4224 includes an analog volume control capable

of 113.5 dB attenuation in 0.5 dB steps. The analog vol-

ume control architecture preserves dynamic range

during attenuation. Volume control changes are imple-

mented using a “soft” ramping or zero crossing

technique.

On-Chip Crystal Oscillator

3 - 5 V Digital Interface

Applications include digital effects processors, DAT, and

multitrack recorders.

ORDERING INFORMATION

CS4223-KS -10 to +70 °C 28-pin SSOP

CS4223-BS -40 to +85 °C 28-pin SSOP

CS4223-DS -40 to +85 °C 28-pin SSOP

CS4224-KS -10 to +70 °C 28-pin SSOP

CDB4223/4

Evaluation Board

(

)

(

)

(

)

(

)

DEM1

DIF1

DIF0

DEM0

SCL/CCLK SDA/CDIN AD0/CS I²C/SPI

MCLK

Voltage

Reference

RST

Control Port

Left

DAC

Volume

Control

AOUTL+

AOUTL-

LRCK

SCLK

Right

DAC

Volume

Control

AOUTR+

AOUTR-

SDIN

Left

ADC

AINL-

AINL+

SDOUT

Right

ADC

AINR-

AINR+

Clock OSC

XTI XTO

DGND

= CS4224

AGND

( ) = CS4223

Cirrus Logic, Inc.

http://www.cirrus.com

JAN ‘03

DS290F1

12 3 4 5 6 7...34

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与CS4223-DS相关器件

型号	品牌	获取价格	描述	数据表
CS4223KS	CIRRUS	获取价格	Soundcard Circuits
CS4223-KS	CIRRUS	获取价格	24-Bit 105 dB Audio Codec with Volume Control
CS4224	CIRRUS	获取价格	24-Bit 105 dB Audio Codec with Volume Control
CS4224-BS	CIRRUS	获取价格	24-Bit 105 dB Audio Codec with Volume Control
CS4224KS	CIRRUS	获取价格	Soundcard Circuits
CS4224-KS	CIRRUS	获取价格	24-Bit 105 dB Audio Codec with Volume Control
CS4225	CIRRUS	获取价格	Digital Audio Conversion System
CS4225-BL	CIRRUS	获取价格	Digital Audio Conversion System
CS4225-KL	CIRRUS	获取价格	Digital Audio Conversion System
CS4225-YU	CIRRUS	获取价格	Digital Audio Conversion System