LM1276 Datasheet - National Semiconductor

LM1276 150MHz I2C Compatible RGB Preamplifier

The LM1276 pre-amp is an integrated CMOS CRT preamp with an integrated Hi-Brite Window generator, 512 Character OSD generator, and an auto size measurement circuit. It has an I2C compatible interface, which allows control of all the parameters necessary to directly setup and adjust the gain and cont.

LM1276 Features

* n Integrated Hi-Brite Window Generator operation independent of the Microcontroller. n Programmable Video Emphasis Control. n 8 Programmable Hi-Brite Windows. n Hi-Brite Enhancement on full screen, window only, or outside of windows. n Fully addressable 512 Character OSD. n Internal 512 character OS

LM1276 Datasheet (2.49 MB)