GENERAL DESCRIPTION
The TDA4820T is a monolithic integrated circuit including a horizontal and a vertical sync separator, offering composite sync and vertical sync extracted from the video signal.

FEATURES
• Fully integrated, few external components
• Positive video input signal, capacitively coupled
• Operates with non-standard video input signals
• Black level clamping
• Generation of composite sync slicing level at 50% of peak sync voltage
• Vertical sync separator with double slope integrator
• Delay time of the vertical output pulse is determined by an external resistor
• Vertical sync generation with a slicing level at 40% of peak sync voltage
• Output stage for composite sync
• Output stage for vertical sync