RFM31B-868-S1 QUASAR, RFM31B-868-S1 Datasheet - Page 30

• Manufacturer Part Number: RFM31B-868-S1
• Description: MODULE, RECEIVER, -118DB, SMD,868MHZ
• Manufacturer: QUASAR

Specifications of RFM31B-868-S1

• Modulation Type: FSK, GFSK, OOK
• Sensitivity: -121dBm
• Power Supply: 1.8V To 3.6V
• Supply Current: 18.5mA
• Data Rate Max: 256Kbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RFM31B
30
Tel: [phone]
RX FIFO Addr.
Initial state
0
63
Register
Register
Data
Data
Pointer
Figure 14. Multiple Packets in RX with CRC or Header Error
Write
Transmission:
Figure 13. Multiple Packets in RX Packet Handler
RX FIFO Addr.
H
L
Fax: [phone]
0
ength
Data
FIFO
63
eader(s)
PK 1 OK
Data
H
L
Pointer
Write
RX FIFO Addr.
0
63
PK 2 OK
Data
Data
H
L
H
L
rx_multi_pk_en = 0
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Pointer
Write
Data
RX FIFO Contents:
RX FIFO Addr.
Data
0
63
txhdlen = 0
0
L
fixpklen
ERROR
rx_multi_pk_en = 1
PK 3
Data
Data
Data
H
L
H
L
H
L
Data
1
Pointer
error
Write
CRC
Data
txhdlen > 0
H
L
0
fixpklen
RX FIFO Addr.
Data
1
H
0
63
PK 4 OK
Data
Data
Data
H
L
H
H
L
L
Pointer
Write