• Part: ICS840001
  • Manufacturer: Integrated Circuit Systems
  • Size: 233.34 KB
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ICS840001 Key Features

  • 1 LVCMOS/LVTTL output, 7Ω typical output impedence
  • Crystal oscillator interface designed for 26.5625MHz, 18pF parallel resonant crystal
  • Selectable 106.25MHz or 212.5MHz output frequency
  • VCO range: 560MHz to 680MHz
  • RMS phase jitter @ 106.25MHz, using a 26.5625MHz crystal (637KHz
  • 10MHz): 0.696ps (typical)
  • RMS phase noise at 106.25MHz (typical) Phase noise: Offset Noise Power 100Hz
  • 94.4 dBc/Hz 1KHz
  • 119.9 dBc/Hz 10KHz
  • 130.2 dBc/Hz 100KHz

Related Integrated Circuit Systems Datasheets

Part Number Description
ICS840001-31 CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER
ICS840001-32 CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER
ICS840001-34 CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER
ICS840001I CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER
ICS840002-01 CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER

ICS840001 Description

The ICS840001 is a Fibre Channel Clock Generator and a member of the HiPerClocksTM HiPerClockS™ family of high performance devices from ICS. The ICS840001 uses a 26.5625MHz crystal to synthesize either 106.25MHz or 212.5MHz, using the FREQ_SEL pin. The ICS840001 has excellent phase jitter performance, over the 637KHz 10MHz integration range.