CS43L36-CNZR

ADCs/DACs - Special Purpose Overview

The CS43L36-CNZR is a high-performance, low-power stereo audio digital-to-analog converter (DAC) manufactured by Cirrus Logic. It features a 32-bit resolution and supports I2C and I2S interfaces for data input. The device operates within a supply voltage range of 1.66 V to 1.94 V and delivers a dynamic range of 114 dB. Designed for portable applications, it utilizes a QFN-40 package suitable for surface mount technology. The component functions across an operating temperature range from -40°C to +85°C, ensuring reliability in various environmental conditions while maintaining high audio fidelity.

ADCs/DACs - Special Purpose Feature Summary

• 32-bit resolution with 114 dB dynamic range for high-fidelity audio output
• Supports I2C and I2S digital interfaces for flexible system integration
• Operates on a single supply voltage between 1.66 V and 1.94 V
• Available in a compact QFN-40 surface-mount package

ADCs/DACs - Special Purpose Applications

• High-performance headphone amplifiers
• Portable media players
• Smartphones and tablets
• Wearable audio devices

ADCs/DACs - Special Purpose Procurement Notes

Verify the specific suffix CNZR against the manufacturer's current datasheet to confirm package type and tape-and-reel specifications. Ensure that the I2C address configuration matches the system design requirements before procurement. Check for RoHS compliance documentation if required by regional regulations. Confirm availability through authorized distributors as lead times may vary based on production schedules.

ADCs/DACs - Special Purpose Selection Notes

Select the CS43L36-CNZR when a low-voltage, high-dynamic-range DAC is required for battery-powered audio systems. Compare its 114 dB dynamic range against other models in the CS43xx series to ensure it meets specific signal-to-noise ratio needs. Verify that the QFN-40 footprint aligns with the PCB layout constraints. Consider the -40°C to +85°C operating range if the application involves harsh environmental conditions.

ADCs/DACs - Special Purpose Part Context

The CS43L36 belongs to Cirrus Logic's CS43xx family of audio DACs, which are optimized for mobile and portable consumer electronics. This series emphasizes power efficiency without compromising audio quality. The CS43L36 specifically targets applications requiring stereo output with minimal external components. Its integration into modern mobile devices highlights the industry shift towards highly integrated, low-power audio solutions.

ADCs/DACs - Special Purpose Replacement Considerations

Consult the official Cirrus Logic cross-reference guide for verified pin-compatible or functionally equivalent alternatives. Do not assume direct replacement capability with other CS43xx models without verifying register compatibility and electrical specifications.