KA2504中文資料三星數(shù)據(jù)手冊PDF規(guī)格書

The KA2504 is very high frequency video amplifier system with I2C BUS control used in Monitors.

It contains 3 matched R/G/B video Amplifiers and provides flexible interfacing to the I2C BUS controlled adjustment systems.

FEATURES

? 3-Channel matched R/G/B Video Amplifiers

? I2C BUS control items

- Contrast control for the 3 channels

- Brightness control for the 3 channels

- SUB Contrast control for each channel

- Cut-Off control for each channel

- Cut-Off Brightness control for the 3 channels

- Switch Registers for SBLK and Cut-Off Offset Current

? Built-in ABL (Automatic Beam Limitation)

? Built-in Video output Brightness clamp

? 3-Channel R/G/B Video Amplifier 85 MHz @f-3 dB

? Contrast Control Range: -38 dB

? SUB Contrast Control Range: -11 dB

? Capable of 7 Vpp Output Swing

FUNCTIONS

? R/G/B Video Amplifier

? I2C BUS Control

? Contrast Control

? Brightness Control

? Cut-Off Brightness Control

? R/G/B SUB Contrast/Cut Off Control

? Blank/Clamp Gate

? Auto beam current limitation (ABL) is possible with external pin.

? The KA2504 includes white balance adjustment that is effective on brightness (by Cut-Off control for each channel).