CS4239 Datasheet - Cirrus Logic

CS4239 Multimedia Audio-Chip

The CS4239 is a single chip multimedia audio system that is a pin-compatible upgrade to the CS423xB for many designs. The product includes an integrated FM synthesizer and a Plug-and-Play interface. In addition, the CS4239 includes hardware master volume control pins as well as extensive power manag.

CS4239 Features

* s Compatible with Sound Blaster™, Sound Blaster Pro™, and Windows Sound System™ s Integrated CrystalClear™ 3D Stereo Enhancement s Enhanced Stereo Full Duplex Operation s Dual Type-F DMA Support s Industry Leading Delta-Sigma Data Converters (86 dB FS A) s Default Internal PnP Resources s 3.3 V or 5

CS4239-CirrusLogic.pdf