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FEATURES 80 MHz Pipelined Operation Triple 8-Bit D/A Converters RS-343A/RS-170 Compatible Outputs TTL Compatible Inputs +5 V
CMOS Monolithic Construction 40-Pin DIP or 44-Pin PLCC and 48-Lead TQFP APPLICATIONS High Resolution Color Graphics CAE/CAD/CAM Applications Image Processing Instrumentation Video Signal Reconstruction Desktop Publishing Direct Digital Synthesis (DDS) and I/Q Modulation SPEED GRADES* 80 MHz 50 MHz 30 MHz
CMOS 80 MHz, Triple 8-Bit Video DAC ADV7120
FUNCTIONAL BLOCK DIAGRAM
VAA FS ADJUST VREF REFERENCE AMPLIFIER COMP
ADV7120
CLOCK R0 R7 PIXEL INPUT PORT RED 8 REGISTER
8
DAC
IOR
G0 G7
8
GREEN REGISTER
8 DAC IOG
B0 B7
8
BLUE REGISTER
8 DAC IOB
REF WHITE BLA...