TDA3561A Description
TDA3561A The TDA3561A is a decoder for the PAL colour television standard. It bines all functions required for the identification and demodulation of PAL signals. Furthermore it contains a luminance amplifier, an RGB-matrix and amplifier.
TDA3561A Key Features
- The peak white limiter is only active during the time that the 9,3 V level at the output is exceeded. The start of the l
- The brightness control is obtained by inserting a variable pulse in the luminance channel. Therefore the ratio of bright
- Improved suppression of the internal RGB signals when the device is switched to external signals, and vice versa
- Non-synchronized external RGB signals do not disturb the black level of the internal signals
- Improved suppression of the residual 4,4 MHz signal in the RGB output stages
- Cascoded stages in the demodulators and burst phase detector minimize the radiation of the colour demodulator inputs