TLV320AIC32IRHB

Codecs Overview

The TLV320AIC32IRHB is a low-power stereo audio CODEC designed for portable audio and telephony applications. It features six analog inputs and six outputs, including integrated headphone and speaker amplifiers with 3D effects processing. The device supports high-resolution audio conversion with a resolution of 24 bits and sampling rates up to 96 kHz. It operates on a supply voltage range of 1.1 V to 3.6 V, ensuring efficient power management. Signal-to-noise ratios are specified at 92 dB for the ADC and 100 dB for the DAC. Communication is managed via a serial I2C interface. The component is housed in a 32-pin VQFN package suitable for surface mount technology.

Codecs Feature Summary

• Integrates headphone and speaker amplifiers with 3D audio effects processing
• Supports extensive signal processing options for portable audio applications
• Features low-power operation with PowerTune technology
• Provides six analog inputs and six outputs for versatile connectivity

Codecs Applications

• Portable audio players
• Mobile telephony devices
• Digital voice recorders
• MP3 players

Codecs Procurement Notes

Verify the specific suffix IRHB against the manufacturer's current datasheet to confirm pinout and electrical characteristics match your design requirements. Check for obsolescence status as distributors may list this part as no longer manufactured. Ensure compatibility with your system's I2C control lines and power supply constraints before finalizing procurement.

Codecs Selection Notes

Select this component when a stereo CODEC with integrated output drivers and spatial audio effects is required. It is suitable for designs needing multiple analog I/O channels within a compact footprint. Consider the 1.1 V to 3.6 V operating range for battery-powered systems. Verify that the 24-bit resolution and 96 kHz sampling rate meet your audio quality specifications.

Codecs Part Context

This part belongs to the TLV320AIC32 series of low-power stereo audio CODECs from Texas Instruments. It is engineered for space-constrained portable electronics requiring high-fidelity audio performance. The series emphasizes integration by combining codec functions with amplifier stages and digital effects, reducing the need for external components in consumer audio devices.

Codecs Replacement Considerations

Public sources indicate this product is no longer manufactured. Review distributor listings for alternative package types or direct substitutes recommended by Texas Instruments. Ensure any replacement maintains the 32-VQFN form factor and I2C interface compatibility.