TLV320DAC3203IYZKR

Overview

The TLV320DAC3203IYZKR is an ultra-low power stereo audio codec manufactured by Texas Instruments. It integrates two analog-to-digital converters (ADCs) and two digital-to-analog converters (DACs) with a resolution of 32 bits. The device supports sampling rates up to 192 kHz and utilizes serial interfaces including I2C and SPI for control. Operating voltage ranges from 1.5 V to 1.95 V, suitable for portable applications. It features integrated headphone amplifiers and operates within a temperature range of -40°C to +85°C in a DSBGA-25 package.

Feature Summary

• Integrates high-fidelity stereo audio conversion capabilities with dedicated ADC and DAC channels.
• Includes built-in headphone amplifiers to drive audio output directly without external components.
• Designed for ultra-low power consumption to extend battery life in mobile devices.

Applications

• Portable media players
• Smartphones and tablets
• Wearable audio devices

Procurement Notes

Verify the specific suffix 'IYZKR' against the official Texas Instruments datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with system voltage requirements and interface protocols before integration. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when low power consumption and integrated headphone driving are required. It is suitable for systems needing high-resolution audio processing with minimal external circuitry. Consider the DSBGA-25 package constraints for PCB layout and thermal management during the design phase.

Part Context

This part belongs to the TLV320DAC3203 series of ultra-low power stereo audio codecs. It is designed for consumer electronics requiring high-quality audio performance in compact form factors. The series emphasizes energy efficiency while maintaining professional-grade audio specifications for modern mobile platforms.

Replacement Considerations

Check for pin-compatible alternatives within the same TI family. Verify if other models offer similar amplifier integration or lower power profiles. Ensure any substitute matches the required operating voltage and interface standards.