S1D2502B01 - VIDEO AMP MERGED OSD PROCESSOR FOR MONITORS
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
S1D2502B01 Preliminary VIDEO AMP MERGED OSD PROCESSOR FOR MONITORS VIDEO AMP MERGED OSD PROCESSOR The S1D2502B01 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 R/G/B video amplifier OSD processor I C
S1D2502B01 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
