20.2 Features

  • 0.4-32MHz Crystal Oscillator (XOSC)
    • Tunable gain control
    • Programmable start-up time
    • Crystal or external input clock on XIN I/O
    • Clock failure detection with safe clock switch
    • Clock failure event output
  • 48MHz Internal Oscillator (OSC48M)
    • Fast start-up
    • Programmable start-up time
    • 4-bit linear divider available
  • Fractional Digital Phase Locked Loop (FDPLL96M)
    • 48MHz to 96MHz output frequency
    • 32kHz to 2MHz reference clock
    • A selection of sources for the reference clock
    • Adjustable proportional integral controller
    • Fractional part used to achieve 1/16th of reference clock step