TDA3566A PAL/NTSC decoder
TDA3566A PAL/NTSC decoder
TDA3566A PAL/NTSC decoder
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Philips SemiconductorsProduct specification<strong>PAL</strong>/<strong>NTSC</strong> <strong>decoder</strong><strong>TDA3566A</strong>lines1 2 21 22 23 24vertical blanking (V)blanking pulse (BL1)blanking pulse (BL2)blanking pulse (BL3)insertion pulse (4L)(control via pin 11)black currentinformation pulse (M)(pin 18)clamp pulse (L0)clamp pulse (L1)clamp pulse (L2)clamp pulse (L3)retrace mustbe completedend of vertical syncMLA411Fig.7 Timing diagram for black-current stabilization.February 1994 15