CS4270-DZZR datasheet(1/49 Pages) CIRRUS

部件名	CS4270-DZZR

功能描述	24-Bit, 192 kHz Stereo Audio CODEC

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制造商	CIRRUS [Cirrus Logic]

网页	http://www.cirrus.com

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Preliminary Product Information

This document contains information for a new product.

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

24-Bit, 192 kHz Stereo Audio CODEC

D/A Features

High Performance

–

105 dB Dynamic Range

–

-95 dB THD+N

Selectable Serial Audio Interface Formats

–

Left-Justified up to 24-bit

–

I²S up to 24-bit

–

Right-Justified 16-, and 24-Bit

Control Output for External Muting

On-Chip Digital De-Emphasis

Popguard® Technology

Multi-bit

∆Σ Conversion

Digital Volume Control

Single-Ended Output

A/D Features

High Performance

–

105 dB Dynamic Range

–

-95 dB THD+N

Multi-bit

∆Σ Conversion

High-Pass Filter to Remove DC Offsets

Selectable Serial Audio Interface Formats

–

Left-Justified up to 24-bit

–

I²S up to 24-bit

Single-Ended Input

System Features

Direct Interface with Logic Levels 1.8 V to 5 V

Internal Digital Loopback

Stand-Alone or Control Port Functionality

Single-Ended Analog Architecture

Supports all Audio Sample Rates from 4 kHz to

216 kHz

3.3 V or 5 V Core Supply

Control Port Supply

1.8 V to 5 V

Register/Hardware

Configuration

Internal Voltage

Reference

Reset

Digital Supply

3.3 V to 5 V

Hardware Mode or

I2C/SPI Software Mode

Control Data

Analog Supply

3.3 V to 5 V

Single-Ended

Outputs

2

PCM Serial

Audio Input

Volume

Controls

Digital

Filters

Switch-Cap

DAC and

Analog Filters

Multi-bit

∆Σ

Modulators

External Mute

Control

Mute Signals

2

Switch-Cap

ADC

Single-Ended

Inputs

Digital

Filters

High-Pass

Filter

PCM Serial

Audio Output

MAY '06

DS686PP1

CS4270

类似零件编号 - CS4270-DZZR

制造商	部件名	数据表	功能描述
Cirrus Logic	CS4270-DZZR	730Kb / 48P	24-Bit, 192 kHz Stereo Audio CODEC

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类似说明 - CS4270-DZZR

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