CDB4382A開發(fā)板套件編程器的評估板-數(shù)模轉(zhuǎn)換器（DAC）規(guī)格書PDF中文資料

CDB4382A屬于開發(fā)板套件編程器的評估板-數(shù)模轉(zhuǎn)換器（DAC）。由凌云邏輯制造生產(chǎn)的CDB4382A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)字數(shù)據(jù)轉(zhuǎn)換為模擬格式的器件進行性能或特性評估。重點器件涵蓋范圍從以適合學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。

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 followed by an oversampled, multi-bit delta-sigma modulator which includes mismatch shaping technology that eliminates distortiondue to capacitor mismatch. Following this stage is a multi-element switched capacitor stage and low-pass filter with differential analog

outputs.

Features

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

Matched PCM and DSD Analog Output Levels

Selectable Digital Filters

Volume Control with 1 dB Step Size and Soft Ramp

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