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Multimedia ICs
NTSC / PAL digital RGB encoder
BU1424K
The BU1424K is an IC that converts digital RGB / YUV input to composite (NTSC / PAL / PAL60), luminance (Y), and chrominance (C) signals, and outputs the results.
Applications • Video interfaces for VIDEO-CDs and CD-G decoders
Features • 1) Input clocks supported. 27.0 / 13.5MHz 28.636 / 14.318MHz 28.375 / 14.1875MHz 35.4695 / 17.73475MHz 2) 24-bit RGB and 16-bit YUV input signals are supported. 3) Both master and slave systems are supported. 4) 9-bit high-speed DAC is used for DAC output of composite VIDEO, Y, and C signals.
5) Internal 8-color OSD output function is provided. 6) FSC-TRAP on the Y channel can be turned on and off.