Features

• Packaged in 28-pin SSOP

• Operating voltage 3.3 V

• Serially programmable: user determines the output

frequency via a 3-wire interface

• Highly accurate frequency generation

• M/N Multiplier PLL: M = 1..2048, N = 1..1024

• Eliminates the need for custom Quartz Oscillators

• Input crystal frequency of 5-27 MHz

• Input clock frequency of 3-50 MHz

• Output clock frequencies of 250 kHz to 133.33 MHz

• Spread Spectrum frequency modulation for reduced

system EMI

• Center or down spread ±0.5 min to 4 total

• Selectable 32 kHz and 120 kHz modulation rate

• Advanced, low power, sub-micron CMOS process

• Separate VDD ‘s for each bank of 4 outputs

• Output skew <250 ps within output bank

• OE control on outputs