DESCRIPTION

· BH7236AF and BH7240AKV are NTSC/PAL analog video encoders that convert R, G, and B component signals into 6 types of video signal formats for NTSC and PAL, including composite video output, luminance output, chrominance output, and R, G, and B output. These encoders simplify the process by eliminating the need for complicated register settings and requiring only a few external parts.

FEATURES

· BH7236AF supports RGB analog input; BH7240AKV supports RGB 8-bit digital input.
· Supports 6 outputs (V, Y, C, R, G, B; BH7236AF also supports sync output).
· Compatible with NTSC/PAL standards.
· Operates on a single 5.0V power supply.
· Logic input range from 3.0V to 5.0V.
· Subcarrier input compatible with sine-wave and pulse-wave.
· Built-in 75 Ω driver.
· High-speed DAC (only in BH7240AKV).
· Requires few external parts.
· Includes LC filter for reducing cross-color (with external parts).
· No initialization required.
· Available in SOP24 (BH7236AF) and VQFP48C (BH7240AKV) packages.

APPLICATIONS

· Video Games.
· Television Display Terminals.