The TLV320AIC3204 (also called the AIC3204) is a flexible, low-power, low-voltage stereo audio codec with programmable inputs and outputs, PowerTune capabilities, fixed predefined and parameterizable signal-processing blocks, integrated PLL, integrated LDOs and flexible digital interfaces.
- Stereo Audio DAC with 100dB SNR
- 4.1mW Stereo 48ksps DAC Playback
- Stereo Audio ADC with 93dB SNR
- 6.1mW Stereo 48ksps ADC Record
- PowerTune™
- Extensive Signal Processing Options
- Six Single-Ended or 3 Fully-Differential Analog Inputs
- Stereo Analog and Digital Microphone Inputs
- Stereo Headphone Outputs
- Stereo Line Outputs
- Very Low-Noise PGA
- Low Power Analog Bypass Mode
- Programmable Microphone Bias
- Programmable PLL
- Integrated LDO
- 5-mm × 5-mm, 32-Pin VQFN Package
| Number of ADC channels | 2 |
| Number of DAC channels | 2 |
| Digital audio interface | DSP, I2S, L, R, TDM |
| Analog inputs | 6 |
| Analog outputs | 4 |
| Sampling rate (max) (kHz) | 192 |
| Rating | Catalog |
| Features | Digital mic support, Phase-locked loop (PLL), PowerTune, Stereo headphone amplifier |
| ADC SNR (typ) (dB) | 93 |
| DAC SNR (typ) (dB) | 100 |
| Operating temperature range (°C) | -40 to 85 |