The TDA9115 is a monolithic integrated circuit assembledin a 32-pin shrink dual-in-line plasticpackage. This IC controls all the functions relatedto horizontal and vertical deflection in multimodeor multi-frequency computer display monitors.The device only requires very few external components.Combined with other ST components dedicatedfor CRT monitors (microcontroller, video preamplifier,video amplifier, OSD controller) the TDA9115allows fully I2C bus-controlled computer displaymonitors to be built with a reduced number of externalcomponents.