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resources:eval:user-guides:ad-fmcomms5-ebz:hardware:configuration_options [09 Jul 2019 01:31] – add doc Robin Getz | resources:eval:user-guides:ad-fmcomms5-ebz:hardware:configuration_options [09 Jul 2019 01:49] – add note about driver Travis Collins | ||
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==== Rev C ==== | ==== Rev C ==== | ||
- | The FMComms5 comes with the [[adi> | + | The FMComms5 comes with the [[adi> |
To bypass the the ADF5355 and use an external LO hardware modifications are necessary. Rotate C332 by 90 degrees, so it goes on the pad of the C390 and remove C331 placing R350. In this configuration an external reference clock can be injected into J302. The level of the external reference should be ensured to not exceed the [[adi> | To bypass the the ADF5355 and use an external LO hardware modifications are necessary. Rotate C332 by 90 degrees, so it goes on the pad of the C390 and remove C331 placing R350. In this configuration an external reference clock can be injected into J302. The level of the external reference should be ensured to not exceed the [[adi> |