Analog Devices ADRV9005 Reference Manual page 236

Reference Manual ADRV9001
DIGITAL PREDISTORTION (DPD)
enable, clgcEnable
The "enable" parameter places the "DPD Actuator" on the datapath of the specified channel to prepare for DPD operation. The "clgcEnable"
parameter enables the CLGC functionality. Do this through TES under the "Advanced Features" tab, as shown in Figure 215. Note: Enable
CLGC When DPD is enabled.
Figure 215. TES Configuration for Placing the DPD Actuator and Enable CLGC Functionality in the Datapath
Note: Setting it to "TRUE" is necessary but not sufficient to start the DPD/CLGC operation. The DPD/CLGC starts when the corresponding
tracking calibration bit is also set, as shown in Figure 216.
Figure 216. TES Configuration for Enabling DPD/CLGC Tracking Calibration
For the DPD/CLGC to work, the profile must indicate an external loopback connection and an external PA for this channel. Do this by setting
"Board Configurations" in the TES properly, as shown in Figure 217.
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