TLV320AIC33IRGZR

Codecs Overview

The TLV320AIC33IRGZR is a low-power stereo audio codec manufactured by Texas Instruments. It features a VQFN-48 package and operates within a supply voltage range of 1.1 V to 3.6 V, with an operating temperature range from -40°C to +85°C. The device supports serial interfaces including I2C and SPI. It integrates two ADCs and two DACs with a resolution of 24 bits and a conversion rate of 96 kHz. Audio performance specifications include a signal-to-noise ratio of 92 dB for the ADC and 100 dB for the DAC. Total harmonic distortion plus noise is rated at -90 dB for the ADC and -93 dB for the DAC.

Codecs Feature Summary

• Integrates dual analog-to-digital and digital-to-analog converters for stereo audio processing
• Supports flexible digital communication via I2C and SPI serial interfaces
• Operates across a wide voltage range suitable for portable battery-powered applications

Codecs Applications

• Portable audio devices requiring low power consumption
• Telecommunication equipment utilizing stereo audio codecs
• Embedded systems with digital audio interface requirements

Codecs Procurement Notes

Verify the specific suffix IRGZR corresponds to the VQFN-48 package and industrial temperature grade when sourcing. Confirm that the component meets RoHS compliance standards as indicated in official documentation. Ensure handling procedures account for moisture sensitivity levels specified by the manufacturer to prevent damage during assembly.

Codecs Selection Notes

Select this model when a stereo codec with 24-bit resolution and 96 kHz sampling rate is required. The VQFN-48 package suits designs needing compact surface-mount solutions. Verify compatibility with system voltage rails between 1.1 V and 3.6 V before integration into the final hardware design.

Codecs Part Context

This component belongs to the TLV320AIC33 series of audio codecs from Texas Instruments. It is part of a family designed for low-power stereo audio applications. The IRGZR designation specifies the reel packaging format and the industrial temperature rating, distinguishing it from other variants in the same product line.

Codecs Replacement Considerations

Check for direct substitutes within the TLV320AIC33 family or compatible stereo codecs from Texas Instruments. Verify pinout compatibility and electrical parameter alignment before substituting.