Analog Devices ADRV9001 User Manual

UG-1828 Preliminary Technical Data
Rev. PrC | Page 176 of 338
Parameter Description Min Value
Max
Value
Default
Value
(TBD)
hbGainStepLowRecovery Only applicable in fast recovery mode of peak
detect AGC. This sets the number of indices that the
gain index pointer should be increased in the event
of an HB Under Range Low Threshold Under Range
Event.
0 31 6
hbGainStepMidRecovery Only applicable in fast recovery mode of peak
detect AGC. This sets the number of indices that the
gain index pointer should be increased in the event
of an HB Under Range Mid Threshold Under Range
Event.
0 31 4
hbGainStepAttack The number of indices that the gain index pointer
should be decreased in the event of an HB High
Threshold Over Range event in AGC modes. The
step size in dB depends on the gain step resolution
of the gain table (default 0.5dB per index step).
0 31 2
hbOverloadPowerMode Sets the measurement mode of the HB detector. HB
uses I^2+Q^2 when set to 1. Otherwise the HB uses
max(I, Q) per sample.
0 1 0
hbUnderRangeMidThresh
ExceededCount
Only applicable in fast recovery mode of peak
detect AGC. Sets number of individual overloads
above hbUnderRangeMidThresh (number of times
hbOverloadThreshCount was exceeded in
hbOverloadDurationCount) to cause an HB Under
Range Mid Threshold Overload Event. In Peak
Detect AGC mode, not having sufficient peaks to
cause the overload is flagged as an under-range
event and the gain is recovered by
hbGainStepMidRecovery.
0 255 3
hbUnderRangeLowThresh
ExceededCount
Only applicable in fast recovery mode of peak
detect AGC. Sets number of individual overloads
above hbUnderRangeLowThresh (number of times
hbOverloadThreshCount was exceeded in
hbOverloadDurationCount) to cause an HB Under
Range Low Threshold Overload Event. In Peak
Detect AGC mode, not having sufficient peaks to
cause the overload is flagged as an under-range
event and the gain is recovered by
hbGainStepLowRecovery.
0 255 3
feedback_ apd_low_hb_low A pair of DGPIO pins to retrieve the hb low
threshold counter exceeded status and apd low
threshold counter exceeded status
0
(not
assigned)
9
(Select
DGPIO
pins 14
and 15)
0
(not
assigned)
feedback_ apd_high_hb_high A pair of DGPIO pins to retrieve the hb high
threshold counter exceeded status and apd high
threshold counter exceeded status
0
(not
assigned)
9
(Select
DGPIO
pins 14
and 15)
0
(not
assigned)
Table 74. adi_adrv9001_ExtLna_t Structure Definition
Parameter
Description
Min Value
Max
Value
Default
Value
gpio TBD TBD TBD 0
powerDown TBD TBD TBD 0
settlingDelay External LNA Settling Delay TBD TBD 0

Analog Devices ADRV9001 Specifications

General

Brand	Analog Devices
Model	ADRV9001
Category	Transceiver
Language	English