TLV320AIC32IRHBRG4

Codecs Overview

The TLV320AIC32IRHBRG4 is a low-power stereo audio codec manufactured by Texas Instruments. It integrates two analog-to-digital converters and two digital-to-analog converters, supporting 24-bit resolution with sigma-delta modulation. The device operates within a supply voltage range of 1.1 V to 3.6 V and functions across an industrial temperature range of -40°C to +85°C. It utilizes a serial PCM audio interface for data transmission. The component is housed in a 32-pin VQFN package measuring 5 mm by 5 mm, designed for surface-mount technology applications requiring compact audio processing solutions.

Codecs Feature Summary

• Integrates headphone and speaker amplifiers alongside 3D audio effects processing capabilities
• Supports multiple microphone inputs with integrated bias supplies for flexible audio capture configurations
• Features a comprehensive digital audio interface compatible with standard PCM protocols

Codecs Applications

• Portable multimedia devices requiring high-quality stereo audio playback
• Voice recognition systems utilizing multiple microphone arrays
• Consumer electronics integrating spatial audio effects

Codecs Procurement Notes

Verify the specific suffix G4 indicates RoHS compliance and lead-free status according to manufacturer specifications. Confirm the package type matches the 32-VQFN (5x5) footprint requirements for your PCB layout. Ensure the operating voltage range aligns with your system's power rails before integration.

Codecs Selection Notes

Select this component when a single-chip solution for stereo audio conversion and amplification is required. It is suitable for designs needing integrated 3D effects and multiple input channels without external discrete components. Consider the 24-bit resolution and low-power operation for battery-operated applications.

Codecs Part Context

This part belongs to the TLV320AIC series of low-power stereo codecs from Texas Instruments. It is designed to replace older discrete audio solutions by combining ADC, DAC, and amplifier functions into a single integrated circuit. The series targets mobile and portable electronic devices where space and power efficiency are critical design constraints.

Codecs Replacement Considerations

Direct substitutes include the TLV320AIC3104IRHBR. Verify pin compatibility and software register settings when transitioning between these variants to ensure functional equivalence in existing designs.