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LM1253A, LM1 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

LM1-253.pdf

This datasheet PDF includes multiple part numbers: LM1253A, LM1. Please refer to the document for exact specifications by model.
LM1253A Datasheet Preview Page 2 LM1253A Datasheet Preview Page 3

Datasheet Details

Part number:

LM1253A, LM1

Manufacturer:

National Semiconductor

File Size:

1.58 MB

Description:

Monolithic triple 180 mhz i2c crt pre-amp.

Note:

This datasheet PDF includes multiple part numbers: LM1253A, LM1.
Please refer to the document for exact specifications by model.

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TAGS

LM1253A LM1 Monolithic Triple 180 MHz I2C CRT Pre-amp National Semiconductor

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