| Topology | Other Topology |
| IC revision | 1.1 |
The XR22414 evaluation board is for the Exar USB 2.0 4-Port hub in both the 48 pin LQFP and 48 pin QFN packages. Thismanual is intended to guide users to use various functions and configurations of the hub device. Either the 48 pin LQFPpackage or 48 pin QFN package EVB can be ordered as shown in Table 1.