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Ethernet PLL and IEEE 1588 Synthesizer for Industrial Automation and Power
Short Form Datasheet IDT8V89316
FEATURES
HIGHLIGHTS
• Digital PLL locks to Ethernet physical layer clocks • Provides clocks for 1 Gigabit Ethernet and QSGMII • Internal Digitally Controlled Oscillator supports IEEE 1588 clock
generation • Jitter generation <0.65 ps RMS (10 kHz to 20 MHz) meets jitter
requirements of 1 GbE PHYs and QSGMII
MAIN FEATURES
• Digital PLL synchronizes with Ethernet connected synchronization sources
• DPLL bandwidth of 1.2 Hz • DPLL holdover accuracy is 1.1X10-5 ppm and instantaneous hold-
over accuracy is 4.
IDT8V89316 Datasheet
