BD34302EKV中文资料ROHM Musical Device MUS-IC™ Series, 32-bit, 1536 kHz Sampling Stereo Audio D/A Converter数据手册ROHM规格书

描述 Description

BD34302EKV is a D/A converter for high-quality audio that incorporates ROHM's unique sound quality design technology. The newly developed DWA improves THD performance and provides higher resolution and more natural sound quality with HD (High Definition) monaural mode. In addition, an automatic mode switching function makes it possible to easily switch between PCM/DSD and between different sampling frequencies.



It is the masterpiece of ROHM audio IC which pursues both the numerical values and sound quality performance required in an audio device to the utmost limits and created through the ardency of ROHM engineeers. That is ROHM Musical Device \"MUS-IC\".



\"MUS-IC\" Web Page

特性 Features

• MUS-IC™ Series
• SNR 130 dB (Typ), THD+N -115 dB (Typ)(PCM mode)
• Sampling Frequency 32 kHz to 1536 kHz (Double data transfer)
• 2 Types of Digital FIR Filters (PCM mode)
• DSD 2.8 MHz, 5.6 MHz, 11.2 MHz and 22.5 MHz
• Supports Stereo Mode (2ch), Monaural Mode (1ch), and HD (High Definition) Monaural Mode (1ch)
• 2 Types of DWA Algorithms
• Automatic Mode Switching
• Multi-bit ΔΣ Data Input Support
• Selectable 4 Device Addresses (38h/3Ah/3Ch/3Eh)