FEATURES

5 V Power Supply Stereo Audio DAC System

Accepts 16-/18-/20-/24-Bit Data

Supports 24-Bit, 192 kHz Sample Rate PCM Audio Data

Supports SACD Bit Stream and External Digital Filter

Interface

Accepts a Wide Range of PCM Sample Rates Including:

32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, and

192 kHz

Multibit Sigma-Delta Modulator with Perfect Differential

Linearity Restoration for Reduced Idle Tones and

Noise Floor

Data Directed Scrambling DAC––Low Sensitivity to Jitter

Supports SACD Playback with Bit Expansion Filter

Differential Current Output for Optimum Performance

8.64 mA p-p Differential Output

120 dB SNR/DNR (not muted) at 48 kHz Sample Rate

(A-Weighted Stereo)

123 dB SNR/DNR (Mono)

–110 dB THD + N

110 dB Stop-Band Attenuation with 0.0002 dB

Pass-Band Ripple

8 Oversampling Digital Filter

On-Chip Clickless Volume Control

Supports SACD-Mute Pattern Detection

Supports 64 fS/128 fS DSD SACD with Phase Mode

Internal Digital Filter Pass-Through for External Filter

Master Clock: 256 fS, 512 fS, 768 fS

Hardware and Software Controllable Clickless Mute

Serial (SPI) Control for Serial Mode, Number of Bits,

Sample Rate, Volume, Mute, De-Emphasis, Mono Mode

Digital De-Emphasis for 32 kHz, 44.1 kHz, and 48 kHz

Sample Rates

Flexible Serial Data Port with Right-Justified, Left-

Justified, I2S, and DSP Modes

28-Lead SSOP Plastic Package

APPLICATIONS

High End DVD Audio

SACD

CD

Home Theater Systems

Automotive Audio Systems

Sampling Musical Keyboards

Digital Mixing Consoles

Digital Audio Effects Processors

EVAL-AD1955EB屬于開發(fā)板，套件，編程器 > 評估板 - 數(shù)模轉(zhuǎn)換器（DAC）。亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的EVAL-AD1955EB評估板 - 數(shù)模轉(zhuǎn)換器（DAC）該系列產(chǎn)品提供了一種方便的方法，在經(jīng)過驗證的設(shè)計環(huán)境中對用于將數(shù)字?jǐn)?shù)據(jù)轉(zhuǎn)換為模擬格式的器件進(jìn)行性能或特性評估。重點器件涵蓋范圍從以適合學(xué)生或愛好者使用的方式實現(xiàn)的適度功能器件，到適合電信基礎(chǔ)設(shè)施應(yīng)用的高級器件。