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Model 7690 Multifrequency Clock Synthesizer - PCI

PCI form factor is no longer available.

Block Diagram




Life Cycle Management

Ordering & Warranty


  • Simultaneous synthesis of five different clocks
  • Eight SMC clock outputs
  • Ideal for A/D and D/A converter clock sources
  • Typical phase noise: -125 dBc/Hz @ 1 kHz offset
  • All clocks are phase-locked to input reference signal
  • Input reference frequency of 5 or 10 MHz
  • Four quad VCXOs allow selection from 16 different base frequencies
  • Output clocks of 1, 2, 4, 8, or 16 submultiples of VCXO base frequencies
  • Output clock frequencies between 50 and 500 MHz
  • Control and status via PCIe bus interface


Model 7690


Model 7690 Block Diagram

Hardware and Software Manuals - ( top )

Please note that some hardware and software manuals are used for more than one Pentek product. Although the model numbers given in the description of each manual below may vary, these manuals are all used for the product described on this web page.

Part No.
800.76900 Operating Manual Model 7690 Multifrequency Clock Synthesizer PCI Board A (5/19/2010)
801.71901 Programmer's Reference ReadyFlow Board Support Libraries for Model 7190 1.0 (5/19/2010)
815.71900 User's Guide Model 4995A Option 190 Windows ReadyFlow BSP for Model 7190 1.0 (5/29/2012)
816.71900 User's Guide Model 4994A Option 190 Linux ReadyFlow BSP for Model 7190 1.0 (5/29/2012)