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Datasheet Microchip PL671-30

The PL671-30 is a high performance programmable spread spectrum clock

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  PL671-30 - PicoEMI? Programmable Spread Spectrum Clock
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  (Preliminary) PL671-30 PicoEMI T M Programmable Spread Spectrum Clock
  FEATURES PIN CONFIGURATION FIN 1 NC 2 CSEL1^ 3 GND 4 PL671-30 п‚ Accepts Reference Clock input
  o Reference Clock: 1MHz -200MHz
  п‚ Output Frequency up to 200MHz
  п‚ Center and Down Spread Spectrum Modulation
  п‚ Four selectable pre-programmed configurations
  п‚ Max 100ps Cycle to Cycle jitter
  п‚ Single 2.5V ~ 3.3V, В± 10% power supply
  п‚ Operating temperature range from -40п‚°C to 85п‚°C
  п‚ Available in SOP-8L GREEN/RoHS compliant
  Package 8 VDD 7 NC 6 CLK0 5 CSEL0^ SOP-8L
  Note: ^ Denotes 60KΩ P ull-up resistor DESCRIPTION
  The PL671-30 is a high performance programmable spread spectrum clock. It allows for programming the
  modulation type (Center or Down Spread) and 16 modulation magnitudes (В±0.125% to В±2.0% or -0.25% to -4.0%).
  The CSEL[0:1] pins can switch between four pre-programmed configurations adding to the flexibility.
  CSEL1 CSEL0 0 0 0 1 1 0 1 1 Input
  (MHz) Spread
  Spectrum Type Spread Spectrum
  Modulation Amplitude Output
  (MHz) 1 -200 Configurable as
  Center or Down Configurable as
  Center: В±0.125% to В±2.0%
  Down: -0.25% to -4.0% 1 – 200 ...

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• Clock and Timing > Clock Generation > Clock Conditioning

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