GENERAL DESCRIPTION
The TDA4660 is an integrated baseband delay line circuit. It provides a delay of 64 μs for the colour difference signals, -(R-Y) and -(B-Y), in multi-standard TVs.

FEATURES
• Two comb filters using the switched-capacitor technique and with d delay time of 64 μs
• Generation of a 3 MHz internal clock that is line-locked via the sandcastle pulse