The TLV320AIC32 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 input/output options. It supports sampling rates from 8 kHz to 96 kHz, offers programmable gain, automatic gain control, and a flexible PLL for clock generation.
The device is supplied in a 5 × 5 mm 32‑lead QFN package and operates from analog supplies of 2.7 V‑3.6 V, a digital core supply of 1.525 V‑1.95 V, and a digital I/O supply of 1.1 V‑3.6 V. Detailed electrical characteristics, pin assignments, timing diagrams, and recommended operating conditions are provided in the datasheet.
| Stereo Audio DAC SNR | 100 dB |
|---|---|
| Stereo Audio ADC SNR | 92 dB |
| Analog supply voltage range | 2.7 V – 3.6 V |
| Digital core supply voltage range | 1.525 V – 1.95 V |
| Package type | 5 × 5 mm, 32‑lead QFN |
The analog supply voltage range is 2.7 V to 3.6 V.
It is offered in a 5 × 5 mm, 32‑lead QFN package.
The DAC provides a signal‑to‑noise ratio of 100 dB.
The codec supports sampling rates from 8 kHz to 96 kHz.