PJRC.COM Offline Archive, February 07, 2004
Visit this page on the live site

skip navigational linksPJRC
Shopping Cart Checkout Shipping Cost Download Website
Home MP3 Player 8051 Tools All Projects PJRC Store Site Map
You are here: PJRC Store MP3 Player Individual Parts CS4334 DAC Search PJRC

PJRC Store
Full Product List
MP3 Player
 8051 Dev Board
Misc
Payment Options
Privacy Policy

CS4334 Digital to Analog Converter

This tiny chip is a Dual 24 bit DAC, which provides very high quality audio output. It includes 4X interpolation and unlike many other DACs, continuous time analog output filtering. These cool features allow you to get correctly filtered line-level audio with a simple R-C filter circuit that doesn't require any extra opamps.

CS4334_SOIC 24 Bit Digital to Analog Converter, SOIC Package $5

Update: Nov 6, 2002: This part is in stock.

The CS4334 is fairly easy to use, 4 pins are digital input, 2 pins for the outputs, and 2 pins for 5 volt power. The input format is I2S format, which is one of the well supported formats available from the STA013 MP3 decoder chip. For use with the STA013, the pins 1-4 of the DAC connect direct to pins 9-12 on the STA013.

More information about the CS4334 is available at Crystal Semicondutor's website.

CS4334 chip

Related PJRC Project Pages