Table 2.
Pin Description Pin No Pin Name Schematic Description 1 VFLB VFLB HFLB FLB signal is in TTL level 32 HFLB Multi polarity input 3 VCO_IN_P PLL loop filter output 4 VPEF/ BandGap ref.
output 5 VREF 7 Contrast cap (CONT_CAP) 4.0K I2C Data 100ยต A Vref Contrast cap range (0.1uF
MAR.
2000 Ver 1.4 DATA SHEET KB2502 Preliminary Preliminary VIDEO AMP MERGED OSD PROCESSOR FOR MONITORS KB2502 VIDEO AMP MERGED OSD PROCESSOR The KB2502 is a very high frequency video amplifier & wide range OSD processor 1 chip system with I2C Bus control used in monitors.
It contains 3 matched R/G/B video amplifiers with OSD processor and provides flexible interfacing to I2C Bus controlled adjustment systems.
32-DIP-600A FUNCTIONS
KB2502 Features
* VIDEO AMP PART
* 3-channel R/G/B video amplifier, 175MHz @f-3dB I2C bus control items - Contrast control: -38dB - Sub contrast control for each channel: -12dB - Brightness control - OSD contrast control: -38dB - Cut-off brightness control (AC coupling) - Cut-off control for each ch
KB2502_Samsungsemiconductor.pdf
Datasheet Details
KB2502
Samsung
724.62 KB
Video amp merged osd processor.
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