Description
The Harris CD22402 (Note) is a CMOS LSI sync generator that produces all the timing signals required to drive a fully 2-to-1 interlaced 525-line 30-frame/second, or 625-line 25-frame/second TV camera or video processing system. A complete sync waveform is produced which begins each field with six serrated vertical sync pulses, preceded and followed by six half-width double frequency equalizing pulses. The sync output is gated by the master clock to preserve horizontal phase continuity during the vertical interval.

Features
• Interlaced Composite Sync Output
• Automatic Genlock Capability
• Crystal Oscillator Operation
• 525 or 625 Line Operation
• Vertical Reset Option
• Wide Power Supply Operating Voltage . . . . . 4V to 15V

Applications
• Cameras
• Monitors and Displays
• CATV
• Teletext
• Video Games
• Sync Restorer
• Video Service Instruments