The normal voltage level of analog RGB input signals is about 0. This will increase the stability of the system. VCLK — V-port pixel clock. VPEN — V-port data enable. Flash Memory System software was stored in this chipthe memory size is 8M bits. It can transfer input clock from 50MHz to MHz. The IS1U is miniaturized receivers for infrared remote control systems. PIN diode and pre-amplifier are assembled on lead frame, the epoxy package is designed as IR filter.[…]
