9DB423 Series

4-output Differential Buffer for PCIe Gen2 and QPI

Manufacturer: Renesas Electronics Corporation

Catalog

4-output Differential Buffer for PCIe Gen2 and QPI

Part	Mounting Type	Supplier Device Package	PLL	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case	Package / Case [y]	Frequency - Max [Max]	Main Purpose	Ratio - Input:Output	Input	Output	Number of Circuits	Voltage - Supply [Max]	Voltage - Supply [Min]	Differential - Input:Output [custom]	Differential - Input:Output [custom]
Renesas Electronics Corporation 9DB423BGLF	Surface Mount	28-TSSOP		70 °C	0 °C	28-TSSOP	0.173 in	4.4 mm	400 MHz	Intel QPI PCI Express (PCIe)	1:4	Clock	HCSL LVDS	1	3.465 V	3.135 V

Catalog

4-output Differential Buffer for PCIe Gen2 and QPI

Description

The 9DB423 is compatible with the Intel DB400Q Differential Buffer Specification. This buffer provides 4 PCI-Express SRC or 4 QPI clocks. The 9DB423 is driven by a differential output pair from a CK410B+ or CK509B main clock generator.