TC90A45P Datasheet - Toshiba

NTSC 2-LINE DIGITAL Y/C SEPARATION

TC90A45P Features

* 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 comb filter Color killer mode (Y / C separation OFF) DIP16 / SOP16 pack

TC90A45P General Description

(1) Input clamp (CLAMP) This is sync tip clamp circuit for composite signal. This circuit makes feedback so that the min. data after A / D converter at Y / C separation equal to internal DC bias level. (2) A / D converter (ADC) This is high speed series-parallel 8 bit A / D converter (Dynamic Range.

TC90A45P Datasheet (245.42 KB)

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TC90A45P

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Toshiba ↗

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245.42 KB

Description:

Ntsc 2-line digital y/c separation.
TC90A44P,45P/F TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC TC90A44P,TC90A45P,TC90A45F NTSC 2-LINE DIGITAL Y / C SEPARATION IC The TC90.

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TC90A45P NTSC 2-LINE DIGITAL SEPARATION Toshiba

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TC90A45P Features

TC90A45P General Description

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