9DB423B Datasheet - Renesas

9DB423B 4-OUTPUT DIFFERENTIAL BUFFER

The ICS9DB423B is compatible with the Intel DB400Q Differential Buffer Specification. This buffer provides 4 PCI-Express SRC or 4 QPI clocks. The ICS9DB423B is driven by a differential output pair from a CK410B+ or CK509B main clock generator. Recommended Application DB400Q compatible part with PCIe.

9DB423B Features

* Benefits

* 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# for modes for power management. Output Features

* 4 - 0.7V current-mode differential output pairs

9DB423B-Renesas.pdf