DIODES PI6C557-03BLEX

The DIODES PI6C557-03B is a spread spectrum clock generator compliant with PCI Express 3.0 and Ethernet requirements. The device can be used in PC or embedded systems to substantially reduce Electromagnetic Interference (EMI). The PI6C557-03B provides two differential (HCSL) or LVDS spread spectrum outputs. The PI6C557-03B is configured to select spread and clock selection. Using patented Phase-Locked Loop (PLL) techniques, the device takes a 25MHz crystal input and produces two pairs of differential outputs (HCSL) at 25MHz, 100MHz, 125MHz and 200MHz clock frequencies. It also provides spread selection of 0.5%, -0.75%, and no spread.

• PCIe 3.0 compliant à PCIe 3.0 Phase jitter - 0.45ps RMS (High Freq. Typ.) LVDS compatible outputs
• Supply voltage of 3.3V±10%
• 25MHz crystal or clock input frequency
• HCSL outputs, 0.8V Current mode differential pair
• Jitter 35ps cycle-to-cycle (typ)
• Spread of -0.5%, -0.75%, and no spread
• Industrial temperature range Spread Bypass option available
• Spread and frequency selection via external pins
• Totally Lead-Free & Fully RoHS Compliant
• Halogen and Antimony Free. “Green” Device