The MC44460 PictureinPicture (PIP) controller is a low cost member of a family of high performance PIP controllers and video signal processors for television. It is NTSC compatible and contains all the analog signal processing, control logic and memory necessary to provide for the overlay of a small picture from a second non synchronized source onto the main picture of a television. All control and setup of the MC44460 is via a standard two pin I2C bus interface. The device is fabricated using BICMOS technology. It is available in a 56pin shrink dip (SDIP) package. The main features of the MC44460 are: Two NTSC CVBS Inputs