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