TC90A45F
TC90A45F is NTSC 2-LINE DIGITAL Y/C SEPARATION manufactured by Toshiba.
TC90A44P,45P/F
TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC
TC90A44P,TC90A45P,TC90A45F
NTSC 2-LINE DIGITAL Y / C SEPARATION IC
The TC90A44P, TC90A45P / F separates luminance (Y) and chrominance (C) signals from NTSC system posite video signal by using 2 horizontal (H) lines separation. The Y / C separation unit for TV and VCR set is able to assembled at low cost, because it requires few external parts and no adjustment.
Features
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- - TV system : NTSC PLL4 × multiplication circuit sync. tip clamping circuit Internal 8 bit A / D converter Internal 8 bit D / A converters (2 ch.) 1 H line memory Dynamic b filter Color killer mode (Y / C separation OFF)...
