TDA4820T Description
TDA4820T The TDA4820T is a monolithic integrated circuit including a horizontal and a vertical sync separator, offering posite sync and vertical sync extracted from the video signal. 10.8 8 1 300 − − − − TYP. 13.2 12 3 500 − − 0.6 + 70 UNIT V mA V mV V V V °C ORDERING AND PACKAGE INFORMATION EXTENDED TYPE NUMBER TDA4820T Note.
TDA4820T Key Features
- Fully integrated, few external ponents
- Positive video input signal, capacitively coupled
- Operates with non-standard video input signals
- Black level clamping
- Generation of posite 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 posite sync
- Output stage for vertical sync GENERAL DESCRIPTION