TLV320DAC3120 Audio Digital-to-Analog Converter The Texas Instruments TLV320DAC3120 audio digital-to-analog converter (DAC) with mono Class D speaker amplifier is a low-power device with 24-bit mono playback. The TI TLV320DAC3120 DAC integrates analog features such as a microphone bias, headphone drivers, and mono speaker driver capable of driving a 4Ω load. The TI TLV320DAC3120 includes a fully programmable embedded miniDSP for digital audio processing. The digital audio format is programmable to work with popular audio standard protocols in master, slave, DSP, and TDM modes. The TI TLV320DAC3120 DAC is designed for use in portable audio devices, eBooks, and portable navigation devices.