TLV320AIC3104-Q1 Low-Power Stereo Audio Codec Texas Instruments TLV320AIC3104-Q1 Low-Power Stereo Audio Codec comes with stereo headphone amplifiers and multiple inputs and outputs that are programmable in single-ended or fully differential configurations. Extensive register-based power control is included, enabling stereo 48kHz DAC playback as low as 14mW from a 3.3V analog supply, making it ideal for car audio applications in cluster and head unit systems.