Renesas Electronics Corporation Clock/Timing - Application Specific 9ZXL0652EKILF

The 9ZXL0652EKILF is a 6-output zero-delay/fanout buffer designed for PCIe Gen1,Äì5 and UPI applications, featuring hardware SMBus write protection to prevent accidental writes. It operates within a temperature range of -40°C to +85°C and supports low-power HCSL outputs. The device integrates terminations, eliminating the need for up to four external resistors per output pair. Each output includes an OE# pin to facilitate the PCIe CLKREQ# function for low power states. The part supports selectable PLL bandwidths to minimize jitter peaking in cascaded PLL configurations and is compatible with spread spectrum techniques. Key specifications include a phase jitter of less than 24fs RMS for PCIe Gen5 in fanout buffer mode and less than 22fs RMS in zero-delay buffer mode. The 9ZXL0652EKILF is suitable for high-performance computing, servers, networking, and industrial control applications.