• Part: ICS843020-01
  • Description: FEMTOCLOCKS 680MHZ CRYSTAL-TO- 3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
  • Manufacturer: Integrated Circuit Systems
  • Size: 251.54 KB
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ICS843020-01 page 2
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ICS843020-01 Key Features

  • Dual differential 3.3V LVPECL outputs
  • Selectable crystal oscillator interface or LVCMOS/LVTTL TEST_CLK
  • Output frequency range: 70MHz to 680MHz
  • Crystal input frequency range: 12MHz to 32MHz
  • VCO range: 560MHz to 680MHz
  • Parallel or serial interface for programming feedback and output dividers
  • Input P_DIV under parallel load control
  • RMS phase jitter at 156.25MHz (1.875MHz to 20MHz): 0.49ps (typical), P_DIV = ÷1
  • 3.3V supply voltage
  • 0°C to 70°C ambient operating temperature

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