Datasheet > CS4382A_08

CS4382A_08

更新时间： 2024-09-26 06:49:27

品牌	Logo	应用领域
凌云 - CIRRUS		转换器
页数	文件大小	规格书
50页	971K
描述
114 dB, 192 kHz 8-Channel D/A Converter

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中文翻译

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数据手册

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CS4382A_08 数据手册

CS4382A

114 dB, 192 kHz 8-Channel D/A Converter

Features

Description

The CS4382A is a complete 8-channel digital-to-analog

system. This D/A system includes digital de-emphasis,

1 dB step size volume control, ATAPI channel mixing,

selectable fast and slow digital interpolation filters fol-

lowed by an oversampled, multi-bit delta-sigma

modulator which includes mismatch shaping technolo-

gy that eliminates distortion due to capacitor mismatch.

Following this stage is a multi-element switched capac-

itor stage and low-pass filter with differential analog

outputs.

Advanced Multi-bit Delta Sigma Architecture

24-bit Conversion

Up to 192 kHz Sample Rates

114 dB Dynamic Range

-100 dB THD+N

Direct Stream Digital^®(DSD™) Mode

On-chip 50 kHz Filter

The CS4382A also has a proprietary DSD processor

which allows for 50 kHz on-chip filtering without an in-

termediate decimation stage. The CS4382A is available

in a 48-pin LQFP package in both Commercial (-40°C to

+85°C) and Automotive grades (-40°C to +105°C). The

CDB4382A Customer Demonstration board is also

available for device evaluation and implementation sug-

gestions. Please see “Ordering Information” on page 48

for complete details.

Matched PCM and DSD Analog Output Levels

Selectable Digital Filters

Volume Control with 1 dB Step Size and Soft

Ramp

The CS4382A accepts PCM data at sample rates from

4 kHz to 216 kHz, DSD audio data, and delivers excel-

lent sound quality. These features are ideal for multi-

channel audio systems including SACD players, A/V re-

ceivers, digital TV’s, mixing consoles, effects

processors, sound cards, and automotive audio

systems.

Low Clock-jitter Sensitivity

+5 V Analog Supply, +2.5 V Digital Supply

Separate 1.8 to 5 V Logic Supplies for the

Control & Serial Ports

C ontrol & Serial Audio Port

Supplies = 1.8 V to 5 V

Digital Supply = 2.5 V

Analog Supply = 5 V

Hardware Mode or

I²C /SPI Software Mode

C ontrol Data

Internal Voltage

Reference

C onfiguration

Reset

Switch-C ap

DAC and

Analog F ilters

Differential

O utputs

PC M Serial

Audio Input

Volume

C ontrols

Digital

F ilters

Multi-bit ∆Σ

Modulators

E xternal Mute

C ontrol

Mute Signals

DSD Processor

-50 kHz filter

DSD Audio

Input

MAY '08

DS618F1

http://www.cirrus.com

12 3 4 5 6 7...50

中文翻译

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与CS4382A_08相关器件

型号	品牌	获取价格	描述	数据表
CS4382A_09	CIRRUS	获取价格	114 dB, 192 kHz 8-Channel D/A Converter
CS4382A-CQZ	CIRRUS	获取价格	114 dB, 192 kHz 8-channel D/A Converter
CS4382A-CQZR	CIRRUS	获取价格	114 dB, 192 kHz 8-channel D/A Converter
CS4382A-DQZ	CIRRUS	获取价格	114 dB, 192 kHz 8-Channel D/A Converter
CS4382A-DQZR	CIRRUS	获取价格	114 dB, 192 kHz 8-Channel D/A Converter
CS4382A-EQZ	CIRRUS	获取价格	114 dB, 192 kHz 8-channel D/A Converter
CS4382A-EQZR	CIRRUS	获取价格	114 dB, 192 kHz 8-channel D/A Converter
CS4382-BQ	CIRRUS	获取价格	D/A Converter, 1 Func, Serial Input Loading, PQFP48, MS-022, LQFP-48
CS4382-KQ	CIRRUS	获取价格	D/A Converter, 1 Func, Serial Input Loading, PQFP48, MS-022, LQFP-48
CS4382-KQZ	CIRRUS	获取价格	114 dB, 192 kHz 8-Channel D/A Converter

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