PI6C557-05B Overview
The PI6C557-05B is a spread spectrum clock generator pliant to PCI Express® 3.0 and Ethernet requirements. The device is used for PC or embedded systems to substantially reduce Electromagnetic Interference (EMI). The PI6C557-05B provides four differential (HCSL) or LVDS spread spectrum outputs.
PI6C557-05B Key Features
- PCIe® 3.0 plaint →PCIe 3.0 Phase jitter: 0.48ps RMS (High Freq. Typ.)
- LVDS patible outputs
- Supply voltage of 3.3V ±5%
- 25MHz crystal or clock input frequency
- HCSL outputs, 0.7V Current mode differential pair
- Jitter 40ps cycle-to-cycle (typ)
- Spread of -0.5%, -1.0%, -1.5%, and no spread
- Industrial temperature range
- Spread Bypass option available
- Spread and frequency selection via external pins