RTC clock synchronization buffer driver delay chip

The NB3N51054 is an accurate, low phase glitch clock generator that supports PCI Express requirements. The device accepts a 25 MHz fundamental mode parallel resonant crystal or a 25 MHz reference clock signal and generates four HCSL/LVDS outputs clocked at 100 MHz with a maximum skew of 40 ps. Through the I2C interface, the NB3N51054 offers selectable spread spectrum options of -0.35% and -0.5%, suitable for applications requiring low electromagnetic interference (EMI) and optimized performance without spread spectrum options.