01/23/2025, 06:48 AM UTC
高分辨率音频的32位DAC芯片32-bit DAC Chip For High-Resolution Audio
➀ ROHM 推出了用于高分辨率音频应用的32位D/A转换器IC（BD34302EKV），通过增强空间混响、静音性和动态范围来提升旗舰音频系统。
➁ BD34302EKV 配备了新的数据加权平均（DWA）算法，实现了THD+N特征为-117dB和信噪比（SNR）为130dB。
➂ 它支持高达1,536kHz的采样频率，并包括数字FIR滤波器、DSD支持和可选设备地址。
➀ ROHM introduces a 32-bit D/A converter IC (BD34302EKV) for high-resolution audio applications, enhancing flagship audio systems with improved spatial reverberation, quietness, and dynamic range.
➁ The BD34302EKV features a new Data Weighted Averaging (DWA) algorithm, achieving a THD+N characteristic of -117dB and a signal-to-noise ratio (SNR) of 130dB.
➂ It supports sampling frequencies up to 1,536kHz and includes digital FIR filters, DSD support, and selectable device addresses.
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