CS4340A-KS

ADCs/DACs - Special Purpose Overview

The CS4340A-KS is a stereo digital-to-analog converter (DAC) manufactured by Cirrus Logic. It features a 24-bit resolution and supports sampling rates up to 96 kHz. The device integrates two converters within a single package, offering a signal-to-noise ratio of 101 dB. It operates on a supply voltage range from 2.7 V to 5.5 V and utilizes a serial interface for data communication. The component is housed in a 16-pin SOIC package designed for surface mount technology. It functions within an operating temperature range of -10°C to +70°C.

ADCs/DACs - Special Purpose Feature Summary

• 24-bit resolution with 96 kHz maximum sampling rate
• 101 dB signal-to-noise ratio for high-fidelity audio
• Dual-channel stereo DAC configuration
• Serial digital interface compatibility

ADCs/DACs - Special Purpose Applications

• High-fidelity audio playback systems
• Professional audio equipment
• Home theater receivers

ADCs/DACs - Special Purpose Procurement Notes

The CS4340-KS is listed as obsolete or discontinued by the manufacturer. Availability is restricted, and distributors may not stock this item in certain regions. Verification of current lifecycle status and alternative sourcing channels is required before procurement planning.

ADCs/DACs - Special Purpose Selection Notes

Designers should verify the specific suffix 'KS' against the official datasheet to confirm pinout and packaging dimensions. Ensure the serial interface protocol matches the host processor. Check RoHS compliance status, as some listings indicate non-compliance for older revisions.

ADCs/DACs - Special Purpose Part Context

This part belongs to the CS4340 series of audio DACs from Cirrus Logic. It is distinct from other models like the CS4334 or CS4361 which offer different pin counts or interface types. The CS4340A variant typically denotes a specific revision or performance grade within the standard CS4340 family.

ADCs/DACs - Special Purpose Replacement Considerations

No verified public substitute part numbers are available in the provided documentation. Due to the obsolete status, engineers must consult Cirrus Logic for recommended obsolescence alternatives.