© 2017 Exar Corporation
XR22414 EVB User’s Manual
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www.exar.com\XR22414
Rev 1A
Evaluation Board Layout
Evaluation Board Picture
Figure 2: XR22414 PCB
Hardware Configuration
This section describes the default board settings, when shipped from the factory, and jumper settings that may be used to
reconfigure operation.
Differences between XR22414CV48EVB and XR22414CL48EVB
The XR22414 is available in two packages, a 48 pin LQFP and a 48 pin QFN. The two versions of the evaluation board use
the same bare PCB, but with different components assembled, which includes either the LQFP or QFN package. In order to
avoid trace stubs on high speed USB (480 MHz) nets, 0 ohm resistors are installed from the upstream and all four down-
