TC90A53N Description
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 posite video signals. Toshiba’s logical b filter realizes good Y / C separation at low cost.
TC90A53N Key Features
- TV format : NTSC (3.58)
- Dynamic b 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)