General Description
The Vaishali VT83027 is a single-chip, integrated VCXO and Phase Locked Loop (PLL) clock synthesizer. The device uses the VCXO and an analog Phase-Locked Loop (PLL) to accept a 13.5 MHz, 14 pF (pull range of 200 ppm) crystal input, and produce a 27 MHz output. A 0 to 3V control signal is used to fine tune the output clock frequency in the ±100ppm range.
   
Features
• 3.3V supply operation
• Low jitter PLL Clock Synthesizer
    − Zero ppm synthesis error
• Uses inexpensive pullable crystal
• ±12mA drive capability
• On-chip oscillator with 200 ppm pull
    range (±100 ppm)
• 8 pin SOIC package
   
Applications
• Set-top boxes
• Telecom switching
• HDTV
• MPEG Video clock source