ESS 公司的ES9018是業(yè)界最高性能的32位音頻DAC解決方案,設計用于藍光播放器,音頻前置放大器,A/V接收器以北及專(zhuān)業(yè)應用如錄音系統,混音控制器和數字音頻工作站. ES9018采用專(zhuān)利的32位Hyperstream DAC架構和時(shí)域抖動(dòng)消除器,可提供高達135dB的信噪比(DNR)和-120dB的THD+N,接受PCM數據,DSD和SPDIF數據輸入,輸入采樣頻率高達200kHz,功耗低于100mW.本文介紹了ES9018的主要特性,方框圖以及應用方框圖.

The SABRE32 Reference audio DAC series is the world’s highest performance 32-bit audio DAC solution targeted for consumer applications such as Blu-ray player, audio pre-amplifier, A/V receiver and professional applications such as recording systems, mixer consoles and digital audio workstations.
With ESS patented 32-bit HyperstreamDAC architecture and Time Domain Jitter Eliminator, the SABRE32 Reference Stereo DAC delivers an unprecedented DNR of up to 135dB and THD+N of -120dB, the industry’s highest performance level that will satisfy the most demanding audio enthusiasts.
The SABRE32 Reference audio DAC’s 32-bit Hyperstream architecture can handle full 32-bit PCM data via I2S input, as well as DSD or SPDIF data. The SABRE32 Reference supports up to 200kHz input sampling rates and consumes less than 100mW.

ES9018主要特性:



ES9018應用:
Blu-ray / SACD / DVD-Audio player
Audio preamplifier and receiver
A/V processor
Professional audio recording systems and mixing consoles


圖1.ES9018方框圖



圖2.ES9018應用方框圖