Description
TDA3505 TDA3506
The TDA3505 and TDA3506 are monolithic integrated circuits which perform video control functions in a PAL/SECAM decoder.The TDA3505 is for negative colour difference signals
(R-Y),
(B-Y) and the TDA3506 is for positive colour difference signals +(R-Y), +(B-Y).
Features
- Capacitive coupling of the colour difference and luminance input signals with black level clamping in the input stages.
- Linear saturation control acting on the colour difference signals.
- (G-Y) and RGB matrix.
- Linear transmission of inserted signals.
- Equal black levels for inserted and matrixed signals.
- 3 identical channels for the RGB signals QUICK.
TDA3506_PhilipsSemiconductors.pdf
