RFM63B Datasheet, PDF (63/90 Pages) List of Unclassifed Manufacturers – ISM TRANSCEIVER MODULE V1.1

ADVANCED COMMUNICATIONS & SENSING
RFM63B
Name
Bits
Res
7-0
RSSI_val
7-0
OOK_thresh_step 7-5
OOK_thresh_dec
_period
4-2
OOK_avg_thresh
_cutoff
1-0
Address (d)
19
20
21
21
21
RW Description
r/w
Reserved
(d): “00000111”
r
RSSI output, 0.5 dB / bit
Note: READ-ONLY (not to be written)
Size of each decrement of the RSSI threshold in the OOK demodulator
000 - 0.5 dB (d) 100 - 3.0 dB
r/w 001 - 1.0 dB
101 - 4.0 dB
010 - 1.5 dB
110 - 5.0 dB
011 - 2.0 dB
111 - 6.0 dB
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
r/w 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
Cutoff frequency of the averaging for the average mode of the OOK
threshold in demodulator
r/w
00 - fC ≈ BR / 8.π (d)
01 - Reserved
10 - Reserved
11 - 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
Sync_value(31:24) 7-0
Sync_value(23:16) 7-0
Sync_value(15:8) 7-0
Sync_value(7:0)
7-0
Address (d) RW Description
22
r/w 1^st Byte of Sync word
(d): “00000000”
23
2^nd Byte of Sync word (only used if Sync_size ≠ 00)
(d): “00000000”
24
3^rd Byte of Sync word (only used if Sync_size = 1x)
(d): “00000000”
25
4^th Byte of Sync word (only used if Sync_size = 11)
(d): “00000000”
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