GENERAL DESCRIPTION

The TDA2506/T converts colour-difference signals (DR and DB) into sequential, frequency modulated signals according to the SECAM system.

Features

● Chrominance processor

● Vertical identification signal generator

● Timing pulse output to TDA2507

● Sample and hold circuit for control signal from TDA2507

● No adjustments of external components required (except high-frequency pre-emphasis (bell filter) stage)