GENERAL DESCRIPTION
The TDA8433 is an I2C-bus controlled deflection processor which, together with a sync processor (e.g. TDA2579A, see Fig.6), contains the control and drive functions of the deflection part in a computer controlled TV receiver. The TDA8433 replaces all picture geometry settings which were previously set manually during manufacture.

FEATURES
• I2C-bus interface
• Input for vertical sync
• Sawtooth generator with amplitude independent of frequency
• Vertical deflection output stage driver
• East-west raster correction drive output
• EHT modulation input
• Changes picture width and height without affecting geometry.