USB2380EVB (USB2380 Evaluation Board)

The USB 2380 is a PCI Express Gen 1 to USB 2.0 Hi-Speed Peripheral Controller. It features one PCI Express Gen 1 x1 port and one USB 2.0Hi-Speed client port. The USB 2380 provides a matching bandwidth at 2.5 GT/s between the PCI Express Gen 1 bus and the USB 2.0Hi-Speed bus. The controller can easily add a USB 2.0 client port to an existing PCI Express system, as well as convert an existing PCI Express function (endpoint) to a USB 2.0 product. The USB 2380 can configure the PCI Express port as one x1 upstream port or one x1 downstream port. The flexibility allows different system configurations to achieve the maximum performance of the product.

Specification

USB 2.0 Client Interface

USB 2.0 Specification Compliant
1 upstream port
Supports Hi-Speed, Full-Speed modes
Four Descriptor-based DMA channels for automatic data transfers
Supports USB Duet® Technology
USB Auto-Enumeration Technology
Support for Bulk, Isochronous, and Interrupt Endpoints
USB 2.0 link power management states: L0, L1, L2
Micro B Receptacle connector

PCI Express Interface

PCI Express Gen 1 (2.5Gbps)
Electrical Compliance to PCI Express Base Specification r2.0
PCIe interface and integrated root complex provides two configurations:
one x1 upstream port
PCI Express Power Management
All link power management states: L0, L0s, L1, L2/L3 Ready, and L3
Device states: D0 and D3(hot & cold)
Vaux, Wake#, Beacon support
256 byte maximum payload size
ExpressCard 2.0 compliance
Full-size MiniCard / mPCIe edge connector

Notice

Note: Software development is required.

Applications: Target applications for the USB2380EVB adapter as a PCI Express endpoint include PCs, servers, docking stations, printers, and PCI Express embedded systems.
USB2380-AB EVK application
Add a USB 2.0 Client Port to PCI Express-Based Systems The USB 2380 can be used to easily add a USB 2.0 client port to any PCI Express based embedded system. As a PCI Express endpoint, the USB 2380’s Standard PCI Express interface connects directly to any PCI Express bus.
USB2380EVB-PE3B application
Add a USB 2.0 Client Port to ExpressCard-Based Systems The USB 2380 can be used to easily add a USB 2.0 client port to any ExpressCard based embedded system.