CS5394-KSZ

更新时间： 2024-09-26 13:07:07

品牌	Logo	应用领域
凌云 - CIRRUS		转换器
页数	文件大小	规格书
22页	423K
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CS5394-KSZ 数据手册

CS5394

117 dB, 48 kHz Audio A/D Converter

Features

Description

The CS5394 is a complete analog-to-digital converter for

stereo digital audio systems. It performs sampling, ana-

log-to-digital conversion and anti-alias filtering,

generating 24-bit values for both left and right inputs in

serial form. The output sample rate can be up to 50 kHz

per channel.

24-Bit Conversion

Complete CMOS Stereo A/D System

—Delta-Sigma A/D Converters

—Digital Anti-Alias Filtering

—S/H Circuitry and Voltage Reference

Adjustable System Sampling Rates

—including 32 kHz, 44.1 kHz and 48 kHz

117 dB Dynamic Range (A-Weighted)

-103 dB THD + N

The CS5394 uses 7th-order, delta-sigma modulation

with 64× oversampling followed by digital filtering and

decimation, which removes the need for an external anti-

alias filter. The ADC uses a differential architecture

which provides excellent noise rejection.

Differential Analog Circuitry

Internal 64× Oversampling

Linear Phase Digital Anti-Alias Filtering

—with >117 dB Stopband Attenuation

Single +5 V Power Supply

The CS5394 has a linear phase filter with passband of dc

to 22.1 kHz, ± 0.005 dB passband ripple and >117 dB

stopband rejection.

The CS5394 is targeted for the highest performance pro-

fessional audio systems requiring wide dynamic range,

negligible distortion and low noise.

Power Down Mode

ORDERING INFORMATION

CS5394-KS -10° to 70° C 28-pin SOIC

CDB5394

Evaluation Board

VCOM MCLKA ADCTL

DACTL SCLK LRCK SDATA MCLKD

PDN

DFS

S/M

CAL

Serial Output Interface

VREF

Voltage Reference

AINL-

AINL+

High

Pass

Filter

Digital

Decimation

Filter

LP Filter

S/H

Comparator

DAC

AINR-

AINR+

High

Pass

Filter

Digital

Decimation

Filter

LP Filter

S/H

Comparator

DAC

Calibration

Microcontroller

VA AGND AGND AGND VL LGND TSTO1 TSTO2 VD

DGND DGND

This document contains information for a new product.

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

Preliminary Product Information

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 ‘98

DS258PP4

12 3 4 5 6 7...22

中文翻译

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与CS5394-KSZ相关器件

型号	品牌	获取价格	描述	数据表
CS5396	CIRRUS	获取价格	120 dB, 96 kHZ Audio A/D Converter
CS5396-KS	CIRRUS	获取价格	120 dB, 96 kHZ Audio A/D Converter
CS5397	CIRRUS	获取价格	120 dB, 96 kHZ Audio A/D Converter
CS5397-KS	CIRRUS	获取价格	120 dB, 96 kHZ Audio A/D Converter
CS53L21	CIRRUS	获取价格	Low Power, Stereo Analog to Digital Converter
CS53L21-CNZR	CIRRUS	获取价格	暂无描述
CS53L21-DNZ	CIRRUS	获取价格	ADC, Delta-Sigma, 24-Bit, 1 Func, 2 Channel, Serial Access, 5 X 5 MM, LEAD FREE, MO-220, Q
CS53L21-DNZR	CIRRUS	获取价格	ADC, Delta-Sigma, 24-Bit, 1 Func, 2 Channel, Serial Access, 5 X 5 MM, LEAD FREE, MO-220, Q
CS53L30	CIRRUS	获取价格	Low-Power Quad-Channel Microphone ADC with TDM Output
CS53L30-CNZ	CIRRUS	获取价格	ADC, Delta-Sigma, 24-Bit, 4 Func, PQCC32

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