TCA640
CHROMINANCE AMPLIFIER FOR SECAM OR PAL/SECAM DECODERS
The TCA640 is an integrated chrominance amplifier for either a SECAM decoder or a double standard PAL/SECAM decoder. Switching of the standard is performed internally, controlled by an external applied d. c . signal.
In addition to the chrominance amplifier the c i r c u i t a l s o i n c o r p o...