IDT8V89316 Description
Ethernet PLL and IEEE 1588 Synthesizer for Industrial Automation and Power Short Form Datasheet IDT8V89316.
IDT8V89316 Key Features
- Digital PLL locks to Ethernet physical layer clocks
- Provides clocks for 1 Gigabit Ethernet and QSGMII
- Internal Digitally Controlled Oscillator supports IEEE 1588 clock
- Jitter generation <0.65 ps RMS (10 kHz to 20 MHz) meets jitter
- 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
- Input references are monitored for frequency offset and activity
- DPLL holdover, free run and hitless reference switching can be
- Internal DCO has resolution of 0.01105 ppb and can be controlled by an external processor via I2C interface for IEEE 158