RF63 Datasheet, PDF (62/91 Pages) List of Unclassifed Manufacturers – Ultra-Low Power Integrated UHF Transceiver

ADVANCED COMMUNICATIONS & SENSING
RF63
6.4. Receiver Configuration parameters - RXParam
The detailed description of the RXParam register is given in Table 29.
Table 29: RXParam Register Description
Name
PassiveFilt
Bits Address (d) RW Description
7-4 16
Typical single sideband bandwidth of the passive low-pass filter.
PassiveFilt = 0000 - 65 kHz
0001 - 82 kHz
0010 - 109 kHz
0011 - 137 kHz
0100 - 157 kHz
0101 - 184 kHz
0110 - 211 kHz
r/w
0111 - 234 kHz
1000 - 262 kHz
1001 - 321 kHz
1010 - 378 kHz (d)
1011 - 414 kHz
1100 - 458 kHz
1101 - 514 kHz
1110 - 676 kHz
1111 - 987 kHz
Sets the receiver bandwidth. For BW information please refer to
sections 3.4.5 (FSK) and 3.4.6 (OOK).
ButterFilt
3-0 16
r/w
PolypFilt_center 7-4 17
Res
PolypFilt_on
Bitsync_off
Sync_on
3-0 17
7
18
6
18
5
18
Sync_size
4-3 18
Sync_tol
Res
2-1 18
0
18
(d): “0011” => fC —f0 = 100 kHz
Central frequency of the polyphase filter (100kHz recommended):
r/w
f₀
200kHz. ^FxtalMHz . ^{1 Val(PolypFilt _ center)}
12.8MHz
8
(d):“0011” => f0 = 100 kHz
r/w
Reserved
(d): “1000”
Enable of the polyphase filter, in OOK Rx mode:
r/w 0 - off (d)
1 - on
Bit synchronizer: control in Continuous Rx mode:
r/w 0 - on (d)
1 - off
Sync word recognition:
r/w 0 - off (d)
1 - on
Sync word size:
00 - 8 bits
r/w 01 - 16 bits
10 - 24 bits
11 - 32 bits (d)
Number of errors tolerated in the Sync word recognition:
00 - 0 error (d)
r/w 01 - 1 error
10 - 2 errors
11 - 3 errors
r/w
Reserved
(d):”0”
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