CS53L32A-KZZR

Analog To Digital Converters (ADC) Overview

The CS53L32A-KZZR is a stereo audio analog-to-digital converter (ADC) manufactured by Cirrus Logic. It provides 24-bit resolution with a maximum sample rate of 96 kHz using delta-sigma conversion techniques. The device operates on a single supply voltage ranging from 1.8 V to 3.3 V and features integrated volume control and line-level inputs. Packaged in a 20-pin TSSOP, it is designed for applications requiring low power consumption, specified at 11 mW at 1.8 V, while delivering high dynamic range performance.

Analog To Digital Converters (ADC) Feature Summary

• 24-bit resolution with 96 kHz sampling rate
• Integrated digital volume control with mute and soft ramping
• Low power consumption: 11 mW at 1.8 V supply
• Stereo inputs with up to 32 dB gain capability

Analog To Digital Converters (ADC) Applications

• Portable audio devices
• Consumer electronics with line-level inputs
• Low-power recording systems

Analog To Digital Converters (ADC) Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for obsolescence notices, as the CS53L32A series may have limited availability. Ensure packaging matches the 20-pin TSSOP specification required for your design.

Analog To Digital Converters (ADC) Selection Notes

Select this component for stereo audio digitization where power efficiency is critical. Compare against the CS53L30 if quad-channel microphone input is needed instead of stereo line inputs. Verify that the 96 kHz sample rate meets your application's bandwidth requirements compared to higher-speed alternatives like the CS5361.

Analog To Digital Converters (ADC) Part Context

The CS53L32A belongs to Cirrus Logic's low-voltage audio ADC family. It shares architectural similarities with other members like the CS53L30 but differs in channel count and interface. The KZZR suffix indicates the specific tape-and-reel packaging variant within the CS53L32A product line.

Analog To Digital Converters (ADC) Replacement Considerations

Direct replacements are not explicitly listed in available documentation. Consider the CS53L32A-KZ as a pin-compatible alternative if packaging differences exist. Evaluate the CS5361 for higher performance needs, noting its different voltage and package specifications.