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Model 7191 Programmable Multifrequency Clock Synthesizer - PMC

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Block Diagram





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  • Simultaneous synthesis of up to up to 5 different clocks
  • Eight SMC clock outputs
  • Ideal for A/D and D/A converter clock sources
  • Typical phase noise: -105 dBc/Hz @ 1 kHz offset
  • All clocks are phase-locked to input reference signal
  • Input reference frequency of 5 or 100 MHz
  • Four programmable VCXOs with 32-bit tuning resolution
  • Output clocks of 1, 2, 4, 8, or 16 submultiples of VCXO base frequencies
  • Output clock frequencies between 50 and 700 MHz
  • Control and status via PCI bus interface


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Model 7191

Winner of the Editor's Choice Award by Military Embedded Systems magazine!
Editor's Choice
Award by Military
Embedded Systems


Model 7191 Block Diagram

Please refer to the product datasheet for a larger version of the block diagram

Pricing and Availability

For the latest pricing, delivery and available options, please fill out this form and your request will be delivered to the appropriate department. To learn more about our products or to discuss your specific application please contact our sales department at SDL-sales@mrcy.com, 201-818-5900 or contact your local representative.

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.
800.71910 Operating Manual Model 7191 Multifrequency Clock Synthesizer PMC Module 1.0 (2/8/2024)
801.71911 Programmer's Reference ReadyFlow Board Support Libraries for Model 7191 1.0 (3/26/2012)
815.71910 User's Guide Model 4995A Option 191 Windows ReadyFlow BSP for Model 7191 1.0 (5/29/2012)
816.71910 User's Guide Model 4994A Option 191 Linux ReadyFlow BSP for Model 7191 1.1 (9/15/2011)

Software Products - ( top )

4994A 191 ReadyFlow Board Support Packages (BSPs) for Linux
4995A 191 ReadyFlow Board Support Packages (BSPs) for Windows

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