USS-344 Datasheet - Agere Systems

USS-344 Four-Host PCI-to-USB OpenHCL Host Controller

The Agere Systems Inc. USS-344 QuadraBus provides a single-chip four-host PCI-to-Universal Serial Bus (USB) solution. The USS-344 interfaces directly to any 32-bit, 33 MHz PCI bus and is ideal for either onboard applications or add-in card applications. It can easily be configured to communicate in .

USS-344 Features

* I 32-bit, 33 MHz PCI interface compliant with PCI Local Bus Specification Revision 2.2 I Four downstream USB ports I Each USB port dedicated to providing full USB band- width to the attached device I Full compliance with Universal Serial Bus Specifica- tion Revision 1.1 I OpenHCI Open Host Controlle

USS-344_AgereSystems.pdf