RFM64B Datasheet, PDF (58/75 Pages) List of Unclassifed Manufacturers – ISM TRANSCEIVER MODULE

ADVANCED COMMUNICATIONS & SENSING
RFM 64B
6. Configuration and Status Registers
6.1. General Description
Table 26 sums-up the control and status registers of the RFM64B:
Table 26: Registers List
Name
MCParam
IRQParam
RXParam
SYNCParam
TXParam
OSCParam
PKTParam
Size
13 x 8
3x8
6x8
4x8
1x8
1x8
4x8
Address
0 - 11
12 - 15
16 - 21
22 – 25
26
27
28 - 30
Description
Main parameters common to transmit and receive modes
Interrupt registers
Receiver parameters
Pattern
Transmitter parameters
Crystal oscillator parameters
Packet handler parameters
6.2. Main Configuration Register - MCParam
The detailed description of the MCParam register is given in Table 27.
Table 27: MCParam Register Description
Name
Module_mode
Freq_band
Subbband
Data_mode
FSK_OOK_ctrl
Bits
Address
(d)
RW
Description
Transceiver mode:
000 → sleep mode - Sleep
7-5 0
r/w
001 → stand-by mode - Stby (d)
010 → frequency synthesizer mode - FS
011 → receive mode - Rx
100 → transmit mode - Tx
Frequency band:
000 -> 300-330 MHz
001-> 320-350 MHz
4-2 0
r/w 010-> 350-390 MHz
011-> 390-430 MHz
100-> 430-470 MHz (d)
101-> 470-510 MHz
Frequency Sub-band:
00 -> 1st quarter of the selected band (d)
1-0 0
r/w 01 -> 2nd quarter of the selected band
10 -> 3rd quarter of the selected band
11 -> 4th quarter of the selected band
Data operation mode:
7-6 1
r/w
00 -> continuous mode (d)
01 -> buffered mode
1X -> packet handling mode
RxTx modulation scheme:
00 -> Reset
5-4 1
r/w 01 -> OOK
10 -> FSK (d)
11 -> Direct mode of transmitter (internal). Reserved (external)
Page 58 of 75
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