KB2514 Datasheet - Samsung

KB2514 VIDEO AMP MERGED OSD PROCESSOR

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 VPEF1 BandGap ref. output 5 VREF 7 Contrast cap (CONT_CAP) 4.0K I2C Data 100µA Vref Contrast cap range (0.1uF ~.

JAN. 2000 Ver 0.1 DATA SHEET KB2514 Preliminary Preliminary VIDEO AMP MERGED OSD PROCESSOR FOR MONITORS KB2514 VIDEO AMP MERGED OSD PROCESSOR The KB2514 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 .

KB2514 Features

* VIDEO AMP PART

* 3-channel R/G/B video amplifier, 150MHz @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

KB2514_Samsungsemiconductor.pdf