The NB3N51034 is a high precision, low phase noise clock generator that supports spread spectrum designed for PCI Express applications. This device takes a 25 MHz fundamental mode parallel resonant crystal and generates 4 differential HCSL/LVDS outputs at 100 MHz or 200 MHz (See Figure 6 for LVDS interface). The NB3N51034 provides selectable spread options of −0.5%, −1.0%, −1.5%, forapplications demanding low Electromagnetic Interference (EMI). No spread settingis also available.

• Uses 25 MHz Fundamental Mode Parallel Resonant Crystal
• Spread of -0.5%, -1.0%, -1.5% and No Spread
• Power Down Mode
• 4 Low Skew HCSL or LVDS Outputs
• OE Tri-States Outputs
• PCIe Gen 1, 2, 3 Jitter Compliant
• Low Phase Noise
• Operating Range 3.3 V ±5%
• Industrial Temperature Rangeˆ-40°C to +85°C
• Functionally Compatible with IDT557-05, IDT5V41066, IDT5V41236
• These are Pb-Free Devices