Description

The CXL1511M is an IC developed for use in conjunction with Y/C signal processing ICs for PAL. This CCD delay line provides the comb filter output for eliminating the chrominance signal cross talk and 1H delay output for luminance signals.

Features

• Single power supply (5V)

• Built-in triplex progression PLL circuit

• Comb filter characteristics selectable

• Delay time for 1H delay output selectable

• Built-in peripheral circuits

• Positive phase signal input, positive phase signal output

Functions

• Comb filter output

• 1H delay output for luminance signal

• Clock driver

• Autobias circuit

• Input clamp circuit (for luminance signals)

• Center bias circuit (for chrominance signals)

• Sample-and-hold circuit

• Triplex progression PLL circuit

• Luminance signal delay time/comb filter characteristics selection circuit

• Clock buffer output circuit