Single-Chip HDCD D/A Converter Targets Consumer Audio Applications

Dec. 1, 1999

The PCM1732 is claimed as the world’s first single-chip High Definition Compatible Digital (HDCD) audio d/a converter. The device combines HDCD decoding and precision digital filtering with the firm’s audio DAC technology in a single IC. It targets a wide range of high-end consumer audio applications.HDCD-encoded CDs are said to sound better because they’re encoded with 20 bits of real musical information as compared to 16 bits for standard CDs. The PCM1732 accepts 16/20/24-bit input data formats. It processes 24 bits internally and has single-ended analog outputs to reduce the number of external components. Operation is from a single 5V supply.

About the Author

Staff

Articles, galleries, and recent work by members of Electronic Design's editorial staff.

Sponsored Recommendations

Comments

To join the conversation, and become an exclusive member of Electronic Design, create an account today!