Analog Devices ADRV9029 User Manual

Preliminary Technical
Data
Rev. PrA | Page 27 of 82
Figure 29. DPD Actuator Gain Monitoring Functional Diagram
DPD Actuator Gain Monitoring Configurations
The following adjustments listed in Table 10 can be used to configure the DPD actuator gain monitoring feature.
Table 10. DPD Gain Monitoring Configurations
Gain Monitor Configuration Description
adi_adrv9025_DpdActGainMonitorCtrl_t.
dpdGainMonitorEnable
Enable/Disable gain monitoring
adi_adrv9025_DpdActGainMonitorThresh_t.
dpdGainMonitorQualThresh
Minimum signal level above which gain monitoring will be
exercised. MSB 16 bits of I
2
+ Q
2
32 bit data.
adi_adrv9025_DpdActGainMonitorCtrl_t.
highGainModelAutoLoadEnable
Configuration to explicitly enable/disable high gain over range
detection
adi_adrv9025_DpdActGainMonitorCtrl_t.
Configuration to explicitly enable/disable low gain under range
detection
adi_adrv9025_DpdActGainMonitorThresh_t.
dpdGainMonitorUpperThresh
High gain threshold above which a model switch can be initiated
by the gain monitoring hardware. Only applicable if gain
overrange detection is enabled
adi_adrv9025_DpdActGainMonitorThresh_t.
dpdGainMonitorLowerThresh
Low gain threshold(attenuation) below which a model switch can
be initiated by the gain monitoring hardware. Only applicable if
gain under range detection is enabled.
adi_adrv9025_DpdActGainMonitorCtrl_t.
dpdGainMonitorUpperThreshModelSel
Model to switch to on violation of high gain threshold
adi_adrv9025_DpdActGainMonitorCtrl_t.
dpdGainMonitorLowerThreshModelSel
Model to switch to on violation of low gain threshold
adi_adrv9025_DpdActGainMonitorCtrl_t.
Controls the number of samples over which gain is averaged.

Analog Devices ADRV9029 Specifications

General

Brand	Analog Devices
Model	ADRV9029
Category	Transceiver
Language	English