TLV320AIC3206IRSBT

Codecs Overview

The TLV320AIC3206IRSBT is a stereo audio codec manufactured by Texas Instruments, designed for very low-power applications. It features a 32-bit resolution and supports sampling rates up to 192 kHz. The device integrates two ADCs and two DACs with serial interface support for I2C and SPI control. Operating voltage ranges from 1.5 V to 1.95 V. Audio performance includes an SNR of 93 dB for the ADC and 100 dB for the DAC, with THD+N of -84 dB (ADC) and -81 dB (DAC). It operates within a temperature range of -40°C to +85°C and is housed in a WQFN-40 package.

Codecs Feature Summary

• Integrates dual miniDSP cores for adaptive filtering and high-performance voice processing in portable devices
• Supports flexible digital interfaces including I2S, TDM, DSP modes, and standard I2C/SPI configuration
• Features integrated headphone amplifiers and line drivers for direct analog output connectivity

Codecs Applications

• Smartphones and mobile communication devices
• Portable media players and digital audio recorders
• Voice recognition modules and smart speakers

Codecs Procurement Notes

Verify the specific suffix IRSBT corresponds to the WQFN-40 package and reel/cut tape availability through authorized distributors. Confirm RoHS compliance status and moisture sensitivity level prior to assembly planning. Ensure the ordering part number matches the required industrial temperature range specifications.

Codecs Selection Notes

Select this component when high-resolution audio (up to 192 kHz) and low power consumption are critical. The integrated miniDSP allows for complex audio signal processing without external microcontrollers. Compare against the TLV320AIC31 series if a wider supply voltage range or lower cost is preferred over maximum audio fidelity.

Codecs Part Context

This part belongs to the TLV320AIC3206 family of ultra-low-power stereo codecs. It is distinct from the TLV320AIC31 series, which offers a broader voltage range but lower maximum sampling rates. The device is optimized for battery-operated consumer electronics requiring high-quality audio conversion.

Codecs Replacement Considerations

The TLV320AIC3206EVM serves as an evaluation module. Direct pin-to-pin replacements may include other members of the TLV320AIC3xxx family, though interface and voltage differences must be verified.