CS4297-JQ

Audio Special Purpose Overview

The CS4297-JQ is a CrystalClear Audio Codec manufactured by Cirrus Logic Inc. It is an AC'97 1.03 compatible stereo audio codec designed for PC multimedia systems. The device features dual voltage supplies: 3.135V to 3.465V (Analog) and 4.75V to 5.25V (Digital). It is housed in a 48-TQFP package with dimensions of 7x7 mm, suitable for surface mount installation. The component is rated for an operating temperature range of 0°C to 70°C.

Audio Special Purpose Feature Summary

• AC'97 1.03 compatible stereo audio codec
• Dual voltage supply support (3.135V-3.465V Analog, 4.75V-5.25V Digital)
• 48-TQFP (7x7) surface mount packaging
• Operating temperature range: 0°C to 70°C

Audio Special Purpose Applications

• PC Multimedia Systems

Audio Special Purpose Procurement Notes

Verify the specific manufacturing lot and date code against project requirements before procurement. Confirm that the 48-TQFP footprint matches the PCB design constraints. Ensure power supply rails align with the specified dual voltage ranges. Check for any RoHS or REACH compliance documentation if required by local regulations.

Audio Special Purpose Selection Notes

Select this component when an AC'97 compatible stereo audio codec is needed for PC multimedia applications. Ensure the system design accommodates the dual voltage supply requirements. Verify that the operating temperature range of 0°C to 70°C meets the environmental conditions of the target application. Consider the 48-TQFP package size for board space planning.