VT73227 VCXO (
Voltage-Controlled Crystal Oscillator) 27 MHz 3.
3V
Applications
•= •= Set-top boxes Telecom switching •= •= Oscillator replacement MPEG Video clock source
General Description
The Vaishali VT73227 is a single-chip, low-jitter
Voltage-Controlled-Crystal-Oscillator.
The device accepts a 27 MHz, 20 pF (pull range of 200 ppm) crystal input, and produces a low jitter output at the same frequency.
A 0 to 3.
0V control signal is used to fine tune the output clock frequency in the ±100ppm range.
Features
•= •= •= 3.
3V operating
voltage Uses inexpensive pullable crystal 12mA drive capability at TTL levels •= •= On-chip oscillator with 200 ppm pull range (±100 ppm) 8 pin SOIC package
Fi...