RF_RSSI_CTRL

Bit Field

Read/Write

Field Name

Description

31:30

RW

RSSI_CTRL_AGC_DECAY_TAU

Time constant of the decay speed

29

RW

RSSI_CTRL_AGC_USE_LNA

AGC algorithm uses LNA bias

28

RW

RSSI_CTRL_AGC_MODE

AGC algorithm selection

27:26

RW

RSSI_CTRL_AGC_WAIT

Set the wait time of the AGC after switching between state

25

RW

RSSI_CTRL_PAYLOAD_BLOCKS_AGC

AGC payload blocking

24

RW

RSSI_CTRL_BYPASS_AGC

AGC algorithm bypass

20:16

RW

PA_PWR_OFFSET_PA_PWR_OFFSET

Signed value that sets the PA power (banked)

12:8

RW

FILTER_BIAS_IQ_FI_BW

Bias for the bandwidth of the channel filter (banked)

4:0

RW

FILTER_BIAS_IQ_FI_FC

Bias for the central frequency of the channel filter (banked)

Bit Field

Field Name

Value Symbol

Value Description

Hex Value

31:30

RSSI_CTRL_AGC_DECAY_TAU

RSSI_CTRL_AGC_DECAY_TAU_DEFAULT

High values corresponds to a slow decay

0x3*

29

RSSI_CTRL_AGC_USE_LNA

RSSI_CTRL_AGC_USE_LNA_DISABLE

AGC algorithm doesn't use the LNA bias

0x0

RSSI_CTRL_AGC_USE_LNA_ENABLE

AGC algorithm uses the LNA bias

0x1*

28

RSSI_CTRL_AGC_MODE

RSSI_CTRL_AGC_MODE_DISABLE

Old AGC algorithm

0x0

RSSI_CTRL_AGC_MODE_ENABLE

New AGC algorithm

0x1*

27:26

RSSI_CTRL_AGC_WAIT

RSSI_CTRL_AGC_WAIT_0

Don't wait

0x0

RSSI_CTRL_AGC_WAIT_1

Wait 1x RSSI filtering period

0x1

RSSI_CTRL_AGC_WAIT_2

Wait 2x RSSI filtering period

0x2

RSSI_CTRL_AGC_WAIT_3

Wait 3x RSSI filtering period

0x3*

25

RSSI_CTRL_PAYLOAD_BLOCKS_AGC

RSSI_CTRL_PAYLOAD_BLOCKS_AGC_DISABLE

AGC is not blocked during the payload

0x0

RSSI_CTRL_PAYLOAD_BLOCKS_AGC_ENABLE

AGC is blocked during the payload

0x1*

24

RSSI_CTRL_BYPASS_AGC

RSSI_CTRL_BYPASS_AGC_DISABLE

AGC algorithm is not bypassed

0x0*

RSSI_CTRL_BYPASS_AGC_ENABLE

AGC algorithm is bypassed

0x1

20:16

PA_PWR_OFFSET_PA_PWR_OFFSET

PA_PWR_OFFSET_PA_PWR_OFFSET_DEFAULT

0x0*

12:8

FILTER_BIAS_IQ_FI_BW

FILTER_BIAS_IQ_FI_BW_DEFAULT

0x14*

4:0

FILTER_BIAS_IQ_FI_FC

FILTER_BIAS_IQ_FI_FC_DEFAULT

0xB*