NB3N51054DTR2G

The NB3N51054 is a precision, low phase noise 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 differential HCSL/ LVDS outputs at 100 MHz clock frequency with maximum skew of 40 ps. Through I2C interface, NB3N51054 provides selectable spread spectrum options of -0.35% and -0.5% for applications demanding low Electromagnetic Interface (EMI) as well as optimum performance with no spread option.

• Spread of -0.35%, -0.5% and No Spread
• Typical Phase Jitter @ 100 MHz (integrated 12 kHz to 20 MHz): 0.5 ps
• Typical Cycle-cycle Jitter @ 100 MHz (10k cycles): 20 ps
• Uses 25 MHz Fundamental Crystal or Reference Clock Input
• Four Low Skew HCSL or LVDS Outputs
• I2C Support with Read Back Capability
• PCIe Gen 1, Gen 2, Gen 3 Compliant
• Operating Supply Voltage Range 3.3 V ± 5%
• Industrial Temperature Range -40°C to +85°C