| Topology | Other Topology |
| IC revision | A |
The XR22404 evaluation board is for the Exar USB 2.0 4-Port hub in both the 28 pin SSOP and 24 pin QFN packages. Thismanual is intended to guide users to use various functions and configurations of the hub device
»USB 2.0 compliant interface»Provides downstream port battery charging»LED indicators for port, hub or charging activity»Global port power enables»Ganged overcurrent sensing»Single 5V or 3.3V power supply»Single 12 MHz Crystal