LM1253A Datasheet - National Semiconductor

LM1253A Monolithic Triple 180 MHz I2C CRT Pre-amp

The LM1253A pre-amp is an integrated high voltage triple CRT pre-amp and Analog On Screen Display (OSD) generator. The IC is I2C controlled, and allows control of all the parameters necessary to setup and adjust the brightness and contrast in the CRT display. In addition, it provides a programmable .

LM1253A Features

* n 190 two-color ROM based Character Fonts n 64 four-color ROM based Character Fonts n Supports a programmable page size with up to 512 characters and line definition codes n Support for 2 Display Windows (size of each window is configurable) n Programmable start position for each Display Window n Pr

LM1253A Datasheet (1.58 MB)