PT7313E is a Video-Audio Interface IC manufactured by Princeton. It is an SOP-28_300mil RoHS device with built-in amplifiers for video signals, ADC and DAC for audio signals. It can be used for various signal processing applications such as LCD TVs, DVD players, Set-top boxes or other multimedia video and audio equipment. The device supports operations in low-voltage environments and provides excellent signal quality. It also features a built-in ESD protection circuit.