LM1270 Datasheet - National Semiconductor

LM1270 Hi-Brite 200 MHz I2C Compatible RGB Image Enhancer

The LM1270 is a supplementary IC to the low cost chipset (LCCS). It modifies the video stream prior to the LCCS preamplifier. The key function of the LM1270 is image processing for enhancing pictures or motion video. Image enhancement is accomplished by special intermediate frequency boosting. 200 M.

LM1270 Features

* n Ideal companion IC to the LCCS to provide image enhancing for viewing pictures or motion video n Programmable clamp generator n Programmable blank generator n Video detection controlled by I2C compatible bus, allowing easy and accurate Hi-Brite window calibration n Programmable window Hi-Brite fun

LM1270-NationalSemiconductor.pdf