GENERAL DESCRIPTION
The TDA4568 is an integrated circuit that provides the luminance signal delay in colour television receivers.

FEATUREs
• A luminance signal path (Y) which substitutes the conventional Y-delay coil with an integrated
   Y-delay line
• Switchable delay time from 550 ns to 820 ns in steps of 90 ns and
   additional fine adjustment of 37 ns
• Two Y output signals; one of 180 ns less delay