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SPREAD SPECTRUM MULTIPLIER CLOCK
DATASHEET
MK1714-02
Description
The MK1714-02 is a low cost, high performance clock synthesizer with selectable multipliers and percentages of spread 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 clock input to produce a spread or dithered output. This reduces the EMI amplitude peaks at the odd harmonics 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 • Pb (lead) free package • Operating voltage of 3.