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CS4218-KL

型号：CS4218-KL
品牌：CRYSTAL

批号：13+RoHs
封装：PLCC
原价：28
数量：78005
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详细描述

CS4218-KL

16-Bit Stereo Audio Codec

Complete CMOS Stereo Audio Input

and Output System featuring:

Delta-Sigma A/D and D/A Converters using

64x Oversampling.

Input Anti-Aliasing and Output Smoothing

Filters.

Programmable Input Gain (0 dB to 22.5 dB).

Programmable Output Attenuation (0 dB to

46.5 dB).

Sample frequencies from 4 kHz to 50 kHz.

Low Distortion, THD < 0.02% for DAC.

THD < 0.02% for ADC.

Low Power Dissipation: 80 mA typical.

Power-Down Mode : 1 mA typical.

Pin Compatible with CS4216 when used in

Serial Modes 3 and 4 (See Appendix A).

I2S(TM) Compatible Serial Mode (SM5).

Operates from 5V or 3.3V Digital Power

Supply. Requires 5V Analog Power Supply.

General Description

The CS4218 Stereo Audio Codec is a monolithic

CMOS device for computer multimedia, automotive,

and portable audio applications. It performs A/D and

D/A conversion, filtering, and level setting, creating 4

audio inputs and 2 audio outputs for a digital computer

system. The digital interfaces of left and right channels

are multiplexed into a single serial data bus with word

rates up to 50 kHz per channel.

ADCs and the DACs use delta-sigma modulation with

64X oversampling. The ADCs and DACs include digital decimation filters and output smoothing filters

on-chip which eliminate the need for external anti-aliasing filters.

The CS4218 is pin and function compatible with the

CS4216 when used in Serial modes 3 and 4. See the

Appendix A at the end of this data sheet for details.

I2S is a trademark of Philips.

Ordering Information:

CS4218-KL 0° to 70°C 44-pin PLCC

CS4218-KQ 0° to 70°C 44-pin TQFP

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