DESCRIPTION

The TDA9207 is an I2C Bus controlled RGB preamplifier designed for Monitor application, able to mix the RGB signals coming from any OSD device. The usual Contrast, Brightness, Drive and Cut-Off Controls are provided.

FEATURE

■ 150 MHZ PIXEL RATE

■ 2.7 ns RISE AND FALL TIME

■ I2C BUS CONTROLLED

■ GREY SCALE TRACKING VERSUS BRIGHTNESS

■ OSD MIXING

■ NEGATIVE FEED-BACK FOR DC COUPLING APPLICATION

■ INTERNAL POSITIVE FEED-BACK FOR LCD APPLICATION

■ 0.5~4.5 V DACs FOR BLACK LEVEL RESTORATION (AC-COUPLING APPLICATION) OR CUT-OFF CONTROLS (FOR DC-COUPLING APPLICATION USING THE ST AMPLIFIERS TDA9533/9530)

■ BEAM CURRENT ATTENUATION (ABL)

■ PEDESTRAL CLAMPING ON OUTPUT STAGE

■ POSSIBILITY OF LIGHT OR DARK GREY OSD BACKGROUND

■ OSD INDEPENDENT CONTRAST CONTROL

■ ADJUSTABLE BANDWIDTH

■ INPUT BLACK LEVEL CLAMPING WITH BUILT-IN CLAMPING PULSE

■ STAND-BY MODE

■ 5 V TO 8 V POWER SUPPLY

■ SYNC CLIPPING FUNCTION (SOG)