TDA8310A

These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale.

The TDA8310A is an alignment-free PAL/NTSC colour processor for Picture-in-Picture (PIP) applications. The main difference between the TDA8310 and the TDA8310A is that the vision IF amplifier has been omitted in the TDA8310A. Therefore, the circuit contains an input signal selector, a PAL/NTSC colour decoder, horizontal and vertical synchronization and an RGB/YUV switch.

The input signal selector has 2 CVBS inputs. One of the inputs can be switched between CVBS and Y/C and the circuit can automatically detect whether the incoming signal is CVBS or Y/C. The output signals for the PIP processor are;

       Luminance signal
      Colour difference signals (U and V)
      Horizontal and vertical synchronization pulses.

The RGB/YUV switch can select between two RGB or YUV sources, e.g. between the PIP processor and the SCART input signal.

The supply voltage for the IC is 8 V. It is available in a 52-pin SDIP package.