The PCM5242 is a monolithic CMOS integrated circuit that includes a stereo digital-to-analog converter and additional support circuitry in a small QFN package. The PCM5242 uses the latest generation of TI’s advanced segment-DAC architecture to achieve excellent dynamic performance and improved tolerance to clock jitter.
The PCM5242 integrates a fully programmable miniDSP core, allowing developers to integrate filters, dynamic range controls, custom interpolators and other differentiating features to their products.
The PCM5242 provides 4.2VRMS ground-centered differential outputs, allowing designers to eliminate DC blocking capacitors on the output, as well as external muting circuits traditionally associated with single supply line drivers.
The integrated PLL on the device removes the requirement for a system clock (commonly known as master clock), allowing a 3-wire I2S connection and reducing system EMI.
提供 PurePath™ Console 2、PCM5242 GUI 和其他設計資源。立即索取
| 重要文件 | 類型 | 標題 | 格式選項 | 日期 |
|---|---|---|---|---|
| * | Data sheet | PCM5242 4.2-VRMS DirectPath, 114-dB Audio Stereo Differential-Output DAC with 32-bit, 384-kHz PCM Interface datasheet (Rev. A) | PDF | HTML | 2014年 10月 15日 |
| Technical article | How Class-D amplifiers are closing the gap on hi-res Class-AB amplifiers | PDF | HTML | 2016年 4月 1日 | |
| User guide | Using the TAS5754/6M and PCM5242 HybridFlow Processor (Rev. A) | 2015年 6月 19日 | ||
| Application note | A Low Noise, Low Distortion Design for Antialiasing and Anti-Imaging Filters | 2000年 9月 27日 |
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PCM5242RHBEVM 是 PCM5242 音訊 DAC 的完整評估套件，可與執行 Microsoft Windows™ 作業系統的個人電腦搭配使用。PCM5242RHBEVM 可與 PurePath™ Studio 搭配使用，以充分發揮 PCM5242 的固定功能處理和 mini-DSP 處理能力。前往 https://www.ti.com/tool/aicpurepath_studio 找到 PurePath Studio 評估軟體之後，PCM5242RHBEVM 可以直接評估裝置性能、運作特性，並簡化軟體開發和系統原型設計。使用 PCM5242RHBEVM 時可透過 USB 連接 (...)
PurePath™ Console is a highly integrated and easy-to-use audio development suite designed specifically to simplify the evaluation, configuration and debug process associated with the development of audio products. Watch how easy it is to use the PurePath™ Console 3 software.
PurePath Console’s (...)| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| VQFN (RHB) | 32 | Ultra Librarian |
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。