AK4712

[AK4712] AK4712 Stereo Cap-less LINE-Amp and HD Video-Amp GENERAL DESCRIPTION The AK4712 is a High Definition A/V cap-less line driver. The AK4712 integrates the audio line driver, SD/HD video filters and video drivers. Its A/V outputs are Ground-referenced and eliminate the need for large A/V DC-blocking capacitors with a built-in Charge-pump circuit. The AK4712 achieves excellent A/V performance by single 3.3V power supply. The AK4712 is ideal for a wide range of consumer HD applications, such as portable A/V players, set-top boxes, and Blu-ray/DVD player systems. The AK4712 is offered in a space saving 28pin QFN package. FEATURES Audio section † THD+N: −102dB (@2Vrms) † Dynamic Range: 108dB (@2Vrms, A-weighted) † Full Differential (or Single-ended) input for Decoder DAC † Stereo Output for CINCH (2Vrms) † Ground-Referenced Output Eliminates DC-Blocking Capacitor and Mute Circuit Video section † Integrated LPF SD: –40dB@27MHz HD: –[email protected] ,–40dB@54MHz or 27MHz sel...