RF_REG36

Bit Field

Read/Write

Field Name

Description

30:28

RW

IQ_SPARES_EN_BIAS_SPARE

Enable for IQ spares

27:24

RW

IQ_SPARES_IQ_SPARE_2

Spare bias 2

23:20

RW

IQ_SPARES_IQ_SPARE_1

Spare bias 1

19:16

RW

IQ_SPARES_IQ_SPARE_0

Spare bias 0

8

RW

MISC_ISO_VDDA

Isolate VDDA signals

5

RW

BLR_DEMAPPER_BLR_SEND_DECODED_RI

Fully decode the rate indicator

4

RW

BLR_DEMAPPER_BLR_USE_EXT_VIT_GFSK

500kbps BLR uses the Viterbi GFSK decision

3:2

RW

BLR_DEMAPPER_BLR_500_DPHASE

Set the distance between samples for the phase to frequency conversion in S2 mode

1

RW

BLR_DEMAPPER_BLR_500_LOW_GAIN

Set the low gain in S2 mode

0

RW

BLR_DEMAPPER_BLR_125_LOW_GAIN

Set the low gain in S8 mode

Bit Field

Field Name

Value Symbol

Value Description

Hex Value

30:28

IQ_SPARES_EN_BIAS_SPARE

IQ_SPARES_EN_BIAS_SPARE_DEFAULT

0x0*

27:24

IQ_SPARES_IQ_SPARE_2

IQ_SPARES_IQ_SPARE_2_DEFAULT

0x0*

23:20

IQ_SPARES_IQ_SPARE_1

IQ_SPARES_IQ_SPARE_1_DEFAULT

0x0*

19:16

IQ_SPARES_IQ_SPARE_0

IQ_SPARES_IQ_SPARE_0_DEFAULT

0x0*

8

MISC_ISO_VDDA

MISC_ISO_VDDA_NOT_ISOLATE

Do not isolate VDDA signals

0x0*

MISC_ISO_VDDA_ISOLATE

Isolate VDDA signals

0x1

5

BLR_DEMAPPER_BLR_SEND_DECODED_RI

BLR_DEMAPPER_BLR_SEND_DECODED_RI_DISABLE

Rate indicator is not fully decoded and decision made is sent instead

0x0*

BLR_DEMAPPER_BLR_SEND_DECODED_RI_ENABLE

Rate indicator is fully decoded

0x1

4

BLR_DEMAPPER_BLR_USE_EXT_VIT_GFSK

BLR_DEMAPPER_BLR_USE_EXT_VIT_GFSK_DISABLE

Do not use the Viterbi GFSK decision

0x0

BLR_DEMAPPER_BLR_USE_EXT_VIT_GFSK_ENABLE

Use the Viterbi GFSK decision

0x1*

3:2

BLR_DEMAPPER_BLR_500_DPHASE

BLR_DEMAPPER_BLR_500_DPHASE_2

2 samples

0x0

BLR_DEMAPPER_BLR_500_DPHASE_4

4 samples

0x1

BLR_DEMAPPER_BLR_500_DPHASE_6

6 samples

0x2

BLR_DEMAPPER_BLR_500_DPHASE_8

8 samples

0x3*

1

BLR_DEMAPPER_BLR_500_LOW_GAIN

BLR_DEMAPPER_BLR_500_LOW_GAIN_DISABLE

Do not set low gain in S2 mode

0x0*

BLR_DEMAPPER_BLR_500_LOW_GAIN_ENABLE

Set low gain in S2 mode

0x1

0

BLR_DEMAPPER_BLR_125_LOW_GAIN

BLR_DEMAPPER_BLR_125_LOW_GAIN_DISABLE

Do not set low gain in S8 mode

0x0*

BLR_DEMAPPER_BLR_125_LOW_GAIN_ENABLE

Set low gain in S8 mode

0x1