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NB3N65027
3.3V Programmable 3-PLL Clock
Synthesizer with
6 LVTTL/LVCMOS Outputs w/OE
The NB3N65027 is a LVCMOS PLL−synthesized clock generator. It accepts a 10 MHz to 27 MHz clock or fundamental mode crystal as the reference source and drives three independent, low noise phase−locked loops (PLLs).
Control lines ACSx, BCSx and CCS will select their appropriate bank output frequencies. ACS1 and BCS1 are two−level LVTTL/LVCMOS inputs, High and Low. ACS0, BCS0 and CCS are three−level LVCMOS inputs, High, Mid and Low.
The NB3N65027 has three independent LVTTL/LVCMOS output banks of two outputs each. Banks A and B offer a 1X and a 1/2X output. Using a 25 MHz crystal, the selectable output frequencies range from 16 2/3 MHz to 133 1/3 MHz. A 12.