Description The MK1714-02 is a low cost, high performance clock synthesizer with selectable multipliers and spread amounts (percentages), designed to generate high frequency clocks with low EMI. Using analog/digital Phase-Locked Loop (PLL) techniques, the device accepts an inexpensive, fundamental mode, parallel resonant crystal, or a clock input to produce a spread, or dithered, output, thereby reducing the frequency amplitude peaks by several dB. The OE pin puts both outputs into a high impedance state for board level testing. The PD# pin powers down the entire chip, and the outputs are held low. Features • Packaged in 20 pin tiny SSOP (QSOP) • Operating VDD of 3.3 V or 5 V • Multiplier modes of x1, x2, x3, x4, x5, and x6 • Inexpensive 10-25 MHz crystal, or clock input • OE pin tri-states the outputs for testing • Power down pin stops the outputs low • Selectable frequency spread • Spread can be turned on or off • Duty cycle of 40/60 • Advanced, low power CMOS process • Industrial temperature range available
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