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10G Ethernet PLL and IEEE 1588 Synthesizer for Industrial Automa-
Short Form Datasheet IDT8V89317
FEATURES
HIGHLIGHTS
• Digital PLL locks to GPS or Ethernet physical layer clocks • Provides clocks for 1 Gigabit and 10 Gigabit Ethernet, QSGMII and
XAUI • Internal Digitally Controlled Oscillator supports IEEE 1588 clocks
generation • Jitter generation <0.3ps RMS (10 kHz to 20 MHz), meets jitter
requirements of leading PHYs supporting 10GBASE-R, QSGMII and XAUI
MAIN FEATURES
• Digital PLL synchronizes with GPS or Ethernet connected synchronization sources
• DPLL bandwidth is selectable to be 15 mHz or 1.2 Hz • DPLL holdover accuracy is 1.1X10-5 ppm and instantaneous hold-
over accuracy is 4.