Datasheet > CDB4398

CDB4398

更新时间： 2024-02-11 19:59:26

品牌	Logo	应用领域
凌云 - CIRRUS		/
页数	文件大小	规格书
46页	767K
描述
120 dB, 192 kHz Multi-Bit DAC with Volume Control

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CDB4398 数据手册

CS4398

120 dB, 192 kHz Multi-Bit DAC with Volume Control

Features

Advanced Multi-bit Delta-Sigma Architecture

Direct Stream Digital (DSD)

–

120 dB Dynamic Range

-107 dB THD+N

Low Clock Jitter Sensitivity

Differential Analog Outputs

–

Dedicated DSD Input Pins

On-Chip 50 kHz Filter to Meet Scarlet Book

SACD Recommendations

Matched PCM and DSD Analog Output

Levels

Non-Decimating Volume Control with

1/2 dB Step Size and Soft Ramp

DSD Mute Detection

Supports Phase-Modulated Inputs

Optional Direct DSD Path to On-Chip

Switched Capacitor Filter

–

PCM input

–

102 dB of Stopband Attenuation

Supports Sample Rates up to 192 kHz

Accepts up to 24 bit Audio Data

Supports All Industry Standard Audio

Interface Formats

–

Selectable Digital Filter Response

Volume Control with 1/2 dB Step Size and

Soft Ramp

Flexible Channel Routing and Mixing

Selectable De-Emphasis

Control Output for External Muting

–

Independent Left and Right Mute Controls

Supports Auto Detection of Mute Output

Polarity

–

Typical Applications

Supports Stand-Alone or I²C/SPI™

Configuration

–

DVD Players

SACD Players

A/V Receivers

Professional Audio Products

Embedded Level Translators

–

1.8 V to 5 V Serial Audio Input

1.8 V to 5 V Control Data Input

3.3 V to 5 V

5 V

1.8 V to 5 V

Switched

Interpolation

Filter with

Volume Control

Configuration

Left

Differential

Output

Multibit

∆Σ Modulator

Hardware or I²C/SPI

Control Data

Capacitor

DAC and

Filter

1.8 V to 5V

Switched

Capacitor

DAC and

Filter

Interpolation

Filter with

Volume Control

Right

Differential

Output

Multibit

∆Σ Modulator

PCM

Serial

Interface

PCM Input

External

Mute

Left and Right

Mute Controls

DSD Processor

DSD

Interface

Control

-Volume control

-50kHz filter

DSD Input

Internal Voltage

Reference

Direct DSD

JULY '05

DS568F1

http://www.cirrus.com

12 3 4 5 6 7...46

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