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CY22393: Automotive Three-PLL Serial-Programmable Flash-Programmable Clock Generator | Cypress Semiconductor

CY22393: Automotive Three-PLL Serial-Programmable Flash-Programmable Clock Generator

Last Updated: 
Aug 26, 2015
Version: 
*B

Automotive Three-PLL Serial-Programmable Flash-Programmable Clock Generator

Features

  • Three integrated phase-locked loops (PLLs)
  • Ultra-wide divide counters (8-bit Q, 11-bit P, and 7-bit post divide)
  • Improved linear crystal load capacitors
  • Flash programmability with external programmer
  • Field-programmable
  • Low-jitter, high-accuracy outputs
  • Power management options (Shutdown, OE, Suspend)
  • Configurable crystal drive strength
  • Frequency select through three external LVTTL inputs
  • For more, see pdf.

Functional Description

The CY22393 has three PLLs which, when combined with the reference, allow up to four independent frequencies to be output on up to six pins. These three PLLs are completely programmable.