Datasheet > CS4330

CS4330

更新时间： 2024-02-09 21:41:43

品牌	Logo	应用领域
凌云 - CIRRUS		转换器
页数	文件大小	规格书
38页	1074K
描述
8 Pin Stereo D/A Converter for Digital Audio

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技术参数
数据手册

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CS4330 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	SOP, SOP8,.3	Reach Compliance Code：	unknown
风险等级：	5.84	转换器类型：	D/A CONVERTER
输入位码：	2'S COMPLEMENT	JESD-30 代码：	R-PDSO-G8
湿度敏感等级：	3	位数：	18
功能数量：	2	端子数量：	8
最高工作温度：	70 °C	最低工作温度：	-10 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装等效代码：	SOP8,.3	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	电源：	3/5 V
认证状态：	Not Qualified	子类别：	Other Converters
最大压摆率：	32 mA	表面贴装：	YES
技术：	CMOS	温度等级：	COMMERCIAL
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	Base Number Matches：	1

CS4330 数据手册

CS4330/31/33

8 Pin Stereo D/A Converter for Digital Audio

Features

Description

The CS4330, CS4331 and CS4333 are complete, stereo

digital-to-analog output systems including interpolation,

1-bit D/A conversion and output analog filtering in an 8-

pin package. These devices differ in the serial interface

format used to input audio data.

Complete Stereo DAC System:

Interpolation, D/A, Output Analog Filtering

18-Bit Resolution

94 dB Dynamic Range

0.003% THD

Low Clock Jitter Sensitivity

Single +3 V or +5 V Power Supply

Filtered Line Level Outputs

Linear Phase Filtering

The CS4330, CS4331 and CS4333 are based on delta-

sigma modulation, where the modulator output controls

the reference voltage input to an ultra-linear analog low-

pass filter. This architecture allows for infinite adjustment

of sample rate between 2 kHz and 50 kHz while main-

taining linear phase response simply by changing the

master clock frequency.

On-Chip Digital De-emphasis

The CS4330, CS4331 and CS4333 contain on-chip dig-

ital de-emphasis, operate from a single +3 V or +5 V

power supply, and consume only 60mW of power with a

3 V power supply. These features make them ideal for

portable CD players and other portable playback

systems.

ORDERING INFORMATION

See page 21.

DEM/SCLK

AGND

VA+

LRCK

Serial Input

Interface

De-emphasis

Voltage Reference

SDATA

Analog

Low-Pass

Filter

Delta-Sigma

Interpolator

AOUTL

AOUTR

DAC

Modulator

Analog

Low-Pass

Filter

Delta-Sigma

Interpolator

Modulator

MCLK

Cirrus Logic, Inc.

Crystal Semiconductor Products Division

P.O. Box 17847, Austin, Texas 78760

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

http://www.crystal.com

MAY ‘97

DS136F1

12 3 4 5 6 7...38

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