The product is a low-power stereo audio codec with a stereo headphone amplifier, as well as multiple inputs and outputs, programmable in single-ended or fully-differential configurations.
The TLV320AIC32 is a low‑power stereo audio codec that includes a stereo DAC, stereo ADC, headphone amplifier, and multiple analog inputs and outputs. It supports sample rates from 8 kHz to 96 kHz and offers programmable gain, automatic gain control, and flexible clock generation.
The device is supplied in a 5 × 5 mm 32‑lead QFN package, operates from 2.7 V‑3.6 V analog supply and 1.525 V‑1.95 V digital core supply, and provides extensive register‑based power control for power‑efficient operation in battery‑powered applications.
| Analog supply voltage range | 2.7 V – 3.6 V |
|---|---|
| Digital core supply voltage range | 1.525 V – 1.95 V |
| Audio DAC SNR | 100 dB A |
| Audio ADC SNR | 92 dB A |
| Supported audio sample rates | 8 kHz – 96 kHz |
| Operating temperature range | -40 °C to +85 °C |
The codec operates from an analog supply voltage between 2.7 V and 3.6 V.
It supports audio sample rates from 8 kHz up to 96 kHz.
The digital core supply must be between 1.525 V and 1.95 V.