BH7236AF Datasheet PDF - ROHM Semiconductor

●The BH7236AF converts analog RGB signals into color TV signals in the NTSC and PAL formats. From inputs of analog RGB signals, a composite synch signal, burst pulses and a color carrier, this IC generates a color TV signal, and can be adapted for either NTSC or PAL standards, which are selected externally. When set to PAL, chroma phase is switched for each line.

●The chroma signals and luminosity signals can be combined into a color TV signal or output separately, making this IC suitable for S pins. There are also pins for analog RGB signal output, and each output pin has its own internal 75Ω driver.

●•Features

●1) Can be adapted for NTSC and PAL formats.

●2) Internal burst timing signal generator with half-H killer.

●3) Internal flip-flop for PAL phase switching.

●4) Separate Y / C output pins.

●5) Analog RGB signal output pins.

●6) Internal 75Ω driver. (outputs color TV signals, luminosity signals, chroma signals and analog RGB signals)

●7) Adaptable for color subcarrier pulse input.

●•Applications

●  TV peripherals