CS4340-KS

ADCs/DACs - Special Purpose Overview

The CS4340-KS is a stereo audio digital-to-analog converter manufactured by Cirrus Logic. It features a 24-bit resolution and supports sampling rates up to 96 kHz, delivering a typical dynamic range of 101 dB. The device operates on a single power supply ranging from 2.7 V to 5.5 V and utilizes a serial interface for data input. Housed in a 16-pin SOIC package, it is designed for surface-mount installation. The component functions within an operating temperature range of -10°C to +70°C.

ADCs/DACs - Special Purpose Feature Summary

• 24-bit resolution with 101 dB dynamic range
• Stereo output with dual converters
• Serial digital interface compatibility
• Single supply voltage operation (2.7 V to 5.5 V)

ADCs/DACs - Special Purpose Applications

• Audio systems requiring high-fidelity stereo playback
• Consumer electronics utilizing serial audio interfaces
• Embedded audio processing units

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 all regions. Verification of current lifecycle status and alternative sourcing options is required before procurement planning.

ADCs/DACs - Special Purpose Selection Notes

Select the CS4340-KS for applications requiring a 24-bit stereo DAC with a serial interface and 101 dB dynamic range. Ensure the design accommodates the 2.7 V to 5.5 V supply range and the SOIC-16 package footprint. Verify that the system clock requirements align with the 96 kHz maximum sampling rate specification.

ADCs/DACs - Special Purpose Part Context

This component belongs to the Cirrus Logic CS4340 series of audio DACs. It is part of a family of delta-sigma converters designed for high-performance audio applications. The 'KS' suffix denotes the specific package type and temperature range variant within the product line.

ADCs/DACs - Special Purpose Replacement Considerations

As the CS4340-KS is discontinued, verify pin-compatible or functionally equivalent alternatives from the same manufacturer's portfolio. Check datasheets for matching interface protocols, supply voltage ranges, and package dimensions to ensure seamless integration into existing designs.