TLV320AIC3107IRSBT

Codecs Overview

The TLV320AIC3107IRSBT is a low-power stereo audio codec manufactured by Texas Instruments, designed for portable battery-powered applications. It integrates a stereo headphone amplifier and a mono Class-D speaker driver within a single package. The device supports high-performance audio conversion with 24-bit resolution and sampling rates up to 96 kHz. It features two ADCs and two DACs, offering signal-to-noise ratios of 92 dB for the ADC and 97 dBA for the DAC in single-ended configurations. The component operates on an analog supply voltage ranging from 2.7 V to 3.6 V and includes flexible power management capabilities.

Codecs Feature Summary

• Integrated stereo headphone amplifier and mono Class-D BTL speaker driver for direct output driving
• Programmable input/output analog gain with automatic gain control (AGC) support for recording
• Flexible power control modes enabling ultra-low power consumption during playback and standby
• Support for multiple digital audio interfaces including I2S, left/right justified, DSP, and TDM modes

Codecs Applications

• Mobile phones and smartphones
• Portable media players
• Digital cameras
• General portable audio equipment

Codecs Procurement Notes

Verify the specific suffix IRSBT against the manufacturer's official datasheet to confirm the reel packaging configuration and temperature grade. Ensure compatibility with the required 42-DSBGA package dimensions and pinout for PCB layout. Confirm RoHS compliance status through the latest product documentation before finalizing procurement specifications.

Codecs Selection Notes

Select this component when a compact solution integrating both line-level outputs and a Class-D speaker amplifier is required. It is suitable for designs needing programmable EQ, bass/treble effects, and noise filtering. Consider the 42-DSBGA package constraints and verify that the system clock requirements align with the internal PLL capabilities for the target sampling rate.

Codecs Part Context

This part belongs to the TLV320AIC31 series of low-power audio codecs from Texas Instruments. The series is engineered for mobile and portable devices where power efficiency and small form factor are critical. The IRSBT suffix typically denotes a specific tape-and-reel packaging variant optimized for automated surface-mount assembly processes.

Codecs Replacement Considerations

Direct replacements within the same family include other variants of the TLV320AIC31 series, such as the TLV320AIC3106 or TLV320AIC3110, provided the package type and pinout are compatible. Verify functional equivalence regarding integrated amplifiers and digital interface support before substitution.