CS4280

Notes: 1. Includes all power generated by AC and/or DC output loading.
           2. The power supply pins are at recommended maximum values.
           3. At ambient temperatures above 70° C, total power dissipation must be limited to less than 0.4 Watts.
WARNING: Operation beyond these limits may result in permanent damage to the device.Normal operation is not guaranteed at these extremes.

The CS4280 is a PCI audio controller with integrated legacy games support suitable for desktop and notebook PC designs. When combined with driver software and an AC '97 codec such as the CS4297, this device provides a complete high quality audio solution. Legacy compatibility is achieved via PC-PCI, DDMA, and CrystalClear Legacy Support. The product includes an integrated FM synthesizer and Plug-and-Play interface. In addition, the CS4280 offers hardware volume control and power management features. WDM drivers provide support for Windows 98 and Windows NT. When used with the CS4297, the CS4280 is fully compliant with Microsoft's PC '98 audio requirements. In the 100-pin MQFP package,the CS4280 is pin-compatible with the CS4614, and the 128-pin TQFP package is a pin compatible subset of the CS4622/24.