TC90A53N/F TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC TC90A53N,TC90A53F 3-LINE DIGITAL Y / C SEPARATOR IC TC90A53N / F is a 3-line digital Y / C separator IC which separates luminance signal Y and chroma signal C from composite video signals.
Toshiba’s logical comb filter realizes good Y / C separation at low cost.
FEATURES · TV format : NTSC (3.
58) · Dynamic comb filter · Vertical edge enhancement circuit · PLL 4 × multiplier circuit · Internal 8-bit 4 fsc AD converter · Internal 8-bit 4 fsc DA converter (2 ch) · 1-line color dot interference reducer circuit · Sync tip clamp circuit · Internal 2H-line memory · Color killer mode (Y / C separation off) · Chroma signal C outp...

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