SI4431-B1-FMR Silicon Laboratories Inc, SI4431-B1-FMR Datasheet - Page 44

• Manufacturer Part Number: SI4431-B1-FMR
• Description: IC TXRX 240-930MHZ -8-13DB 20QFN
• Manufacturer: Silicon Laboratories Inc

Specifications of SI4431-B1-FMR

• Mfg Application Notes: Transitioning SI4430/31 to Rev B
• Frequency: 240MHz ~ 930MHz
• Data Rate - Maximum: 256kbps
• Modulation Or Protocol: FSK, GFSK, OOK
• Applications: General Purpose
• Power - Output: 13dBm
• Sensitivity: -121dBm
• Voltage - Supply: 1.8 V ~ 3.6 V
• Current - Receiving: 18.5mA
• Current - Transmitting: 30mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-VQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -

Si4430/31/32-B1
44
RX FIFO Addr.
Initial state
0
63
Pointer
Figure 22. Multiple Packets in RX with CRC or Header Error
Write
RX FIFO Addr.
0
63
PK 1 OK
Data
H
L
Pointer
Write
RX FIFO Addr.
0
63
PK 2 OK
Data
Data
Rev 1.1
H
L
H
L
Pointer
Write
RX FIFO Addr.
0
63
ERROR
PK 3
Data
Data
Data
H
L
H
L
H
L
Pointer
error
Write
CRC
RX FIFO Addr.
0
63
PK 4 OK
Data
Data
Data
H
L
H
L
H
L
Pointer
Write