I2C BUS CONTROLLED R/G/B VIDEO AMPLIFIER

The KA2500 is a very high frequency video amplifier system with I2C Bus control used in Monitors with high resolution up to1280 ´ 1024.
It contains 3 matched R/G/B video Amplifiers with OSD interface and provides flexible interfacing to I2C Bus controlled adjustment systems.

FEATURES
• 3 - Channel R/G/B Video Amplifier, 150MHz @f-3dB
• I2C Bus Control Items
   - Contrast Control
   - SUB Contrast Control For Each Channel
   - Brightness Control
   - OSD Contrast Control
   - Cut-off Brightness Control
   - Cut-off Control For Each Channel
   - Switch Registers for SBLK and Video Half Tone and Cut-Off INT/EXT
• SUB Contrast Control Range: -11dB
• Capable of 7.0Vpp Output Swing Range
• Video/OSD High Speed Switch
• Clamp Gate With Anti OSD Sagging
• B/U (Brightness Uniformity) Interface
• Video Input Clamp, BRT Clamp
• Video & OSD Half Tone Function on OSD Picture (OSD Raster Selection by HS1, 2: 4 colors)
• OSD Interface, OSD BLK
• ABL
• TTL R/G/B OSD Inputs, 80MHz bandwidth
• Contrast Control Range: -38dB
• OSD Contrast Control Range: -38dB