TC90A53N separator equivalent, 3-line digital y/c separator.
* TV format : NTSC (3.58)
* Dynamic comb filter
* Vertical edge enhancement circuit
* PLL 4 × multiplier circuit
* Internal 8-bit 4 fsc AD converter <.
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). T.
OF FUNCTIONS
(1) CLAMP (Input clamp) Circuit used to Sync tip clamp composite signal. Apply feedback clamp so that at Y / C separation, the minimum data value after A / D conversion is the internally-fixed level. (2) ADC (A / D converter) High-speed .
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