9DB423B Datasheet (IDT) - Four Output Differential Buffer

9DB423B, Four Output Differential Buffer

The ICS9DB423 is compatible with the Intel DB400Q Differential Buffer Specification.

This buffer provides 4 PCI-Express SRC or 4 QPI clocks.

The ICS9DB423 is driven by a differential output pair from a CK410B+ or CK509B main clock generator.

Key Specifications * Output cycle-cycle jitter <

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# modes for power management. Output Features

* 4 - 0.7V current-mode differential output pairs

* Sup