KB2512

JUN. 2000 Ver 0.3 DATA SHEET KB2512 Preliminary KB2512 DEFLECTION PROCESSOR FOR MULTISYNC MONITORS DEFLECTION PROCESSOR 32-SDIP-400 The KB2512 is a monolithic integrated circuit assembled in 32 pins shrunk dual in line plastic package. This IC controls all the functions related to the horizontal and vertical deflection in multi modes or multifrequency computer display monitors. The internal sync processor, combined with the very powerful geometry correction block make the KB2512 suitable for very high performance monitors with very few external components. The horizontal jitter level is very low. It is particularly well suited for high-end 17” and 19” monitors. FUNCTIONS ORDERING INFORMATION Deflection processor I2C bus control B+ regulator Vertical parabola generator Vertical dynamic focus KB2512 32-SDIP-400 Device Package Operating Temperature 0 °C ~ 70 °C FEATURES (HORIZONTAL) Self-adaptive Dual PLL concept 150kHz maximum frequency X-RAY protection input I2C controls: Horizontal duty-cycle, H-position, free running frequency, frequency generator for burn-in mode. Horizontal dynamic phase (side pin balance & parallelogram) Vertical dynamic focus (Vertical focus amplitude) (GENERAL) Sync processor 12V supply voltage Hor. & Vert. lock/unlock outputs Read/Write I2C interface Horizontal and vertical moire B+ Regulator - Internal PWM generator for B+ current mode step-up converter. - I2C adjustable B+ reference voltage - Output pulses...