RF63 datasheet(63/91 Pages) ETC2

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ADVANCED COMMUNICATIONS & SENSING

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RF63

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Name

Bits

Address (d)

Description

Res

7-0

r/w

Reserved

(d):

“00000111”

RSSI_val

7-0

RSSI output, 0.5 dB / bit

Note: READ-ONLY (not to be written)

OOK_thresh_step

7-5

r/w

Size of each decrement of the RSSI threshold in the OOK demodulator

000

- 0.5 dB (d)

100

- 3.0 dB

001

- 1.0 dB

101

- 4.0 dB

010

- 1.5 dB

110

- 5.0 dB

011

- 2.0 dB

111

- 6.0 dB

OOK_thresh_dec

_period

4-2

r/w

Period of decrement of the RSSI threshold in the OOK demodulator:

000

- once in each chip period (d)

001

- once in 2 chip periods

010

- once in 4 chip periods

011

- once in 8 chip periods

100

- twice in each chip period

101

- 4 times in each chip period

110

- 8 times in each chip period

111

- 16 times in each chip period

OOK_avg_thresh

_cutoff

1-0

r/w

Cutoff frequency

of the averaging for the average mode of the OOK

threshold in demodulator

- fC ≈ BR / 8.π (d)

- Reserved

- fC ≈ BR / 32.π

6.5. Sync Word Parameters - SYNCParam

The detailed description of the SYNCParam register is given in Table 30.

Table 30: SYNCParam Register Description

Name

Bits

Address (d)

Description

Sync_value(31:24)

7-0

r/w

st Byte of Sync word

(d):

“00000000”

Sync_value(23:16)

7-0

nd Byte of Sync word (only used if Sync_size ≠ 00)

(d):

“00000000”

Sync_value(15:8)

7-0

Byte of Sync word (only used if Sync_size = 1x)

(d):

“00000000”

Sync_value(7:0)

7-0

th Byte of Sync word (only used if Sync_size = 11)

(d):

“00000000”

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