Product Summary

The CS4235-KQ is a single chip multimedia audio system that is pin-compatible to the CS423xB for many designs. The product includes an integrated FM synthesizer and a Plug-and-Play interface. In addition, the CS4235-KQ includes hardware master volume control pins as well as extensive power management and 3D sound technology. The CS4235-KQ is compatible with the Microsoft® Windows Sound System standard and will run software written to the Sound Blaster and Sound Blaster Pro interfaces. The CS4235-KQ is fully compliant with Microsoft PC97 and PC98 audio requirements.

Parametrics

CS4235-KQ absolute maximum ratings: (1)Total Power Dissipation (Supplies, Inputs, Outputs): 1 W; (2)Input Current per Pin (Except Supply Pins): -10.0 to +10.0 mA; (3)Output Current per Pin (Except Supply Pins): -50 to +50 mA; (4)Analog Input Voltage: -0.3 to VA+0.3 V.

Features

CS4235-KQ features: (1)Compatible with Sound Blaster, Sound Blaster Pro, and Windows Sound System; (2)Advanced MPC3-Compliant Input and Output Mixer; (3)Enhanced Stereo Full Duplex Operation; (4)Dual Type-F DMA Support; (5)Integrated CrystalClear 3D Stereo Enhancement; (6)Industry Leading Delta-Sigma Data Converters (86 dB FS A); (7)Internal Default PnP Resources.

Diagrams

CS4235-KQ pin connection