The AK4118AEQ is a Video-Audio Interface ICs manufactured by Asahi Kasei that is enclosed in a 48-pin LQFP-48_7x7x05P RoHS package. It is an ideal solution for the transfer of digital audio and video signals between devices. It features a high speed I/O for high accuracy synchronization, as well as low jitter and low power consumption. The AK4118AEQ supports multiple digital audio interfaces, such as I2S, DSD and S/PDIF, and also supports HDMI 1.4a. It also supports several audio formats such as DVD/CD/Blu-ray and Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS-HD. Additionally, it has a high-speed frequency divider for multi-channel audio/video synchronization and ID detection features. The AK4118AEQ is suitable for a wide range of applications such as DVD/Blu-ray player, DVR, displays and audio system.