技術(shù)規(guī)格

詳細(xì)描述

SAM5808 是 Dream SAM5000 系列的中檔成員，在 176 引腳 LQFP 封裝中具有八個(gè) 24 位 DSP，以及多達(dá) 168 個(gè)復(fù)音。

SAM5808 提供多種并行或低引腳數(shù)存儲(chǔ)器接口，與所有 SAM5000 集成電路一樣，它圍繞 Dream 優(yōu)化的 16 位 CPU 和一組可配置的硬件加速 24 位 DSP 內(nèi)核構(gòu)建。SAM5000 IC 具有復(fù)雜的樣本緩沖系統(tǒng)、多通道音頻 DMA 和對(duì)多種存儲(chǔ)器類型的支持，可提供高性能的聲音合成、音頻處理和效果生成。

SAM5808 專為以下音頻應(yīng)用而設(shè)計(jì)：數(shù)碼鋼琴、鍵盤和高音域電子鼓。

The SAM5808 is the medium-range member of Dream's SAM5000 family, featuring eight 24-bit DSPs in a 176-pin LQFP package, and up to 168 voice polyphony.

The SAM5808 offers a large variety of parallel or low pin count memory interfaces, and like all SAM5000 Integrated Circuits it is built around Dream's optimized 16-bit CPU and a configurable array of hardware accelerated 24-bit DSP cores. With a sophisticated sample buffering system, multi-channel audio DMA and support for a large variety of memory types, the SAM5000 ICs deliver high performance sound synthesis, audio processing and effects generation.

The SAM5808 is designed for such audio applications as: digital pianos, keyboards and high-range electronic drums.

規(guī)格書和資料

Application NoteData Sheet64 MByte top Quality sounds for digital drum products32 MByte Piano Sound Bank with 8 top quality sounds for Digital Pianos