4-output 3.3 V PCIe Gen1-2-3 Zero Delay / Fanout Buffer

The ICS9DB823B is compatible with the Intel DB800Q Differential Buffer Specification. This buffer provides 8 PCI-Express SRC or 8 QPI clocks. The ICS9DB823B is driven by a differential output pair from a CK410B+ or CK509B main clock generator.

• Spread spectrum modulation tolerant, 0 to -0.5% down spread and +/- 0.25% center spread
• Supports undriven differential outputs in Power Down and DIF_STOP# modes for power management.