SI4330-B1-FMR Silicon Laboratories Inc, SI4330-B1-FMR Datasheet - Page 34

• Manufacturer Part Number: SI4330-B1-FMR
• Description: IC RX ISM 240-960MHZ 20VQFN
• Manufacturer: Silicon Laboratories Inc

Specifications of SI4330-B1-FMR

• Frequency: 240MHz ~ 960MHz
• Sensitivity: -121dBm
• Data Rate - Maximum: 256 kbps
• Modulation Or Protocol: FSK, GFSK, OOK
• Applications: Remote Control, RKE, Security Systems
• Current - Receiving: 18.5mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Features: RSSI Equipped
• Voltage - Supply: 1.8 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-VQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -

Si4330-B1
34
RX FIFO Addr.
Initial state
0
63
Register
Register
Data
Pointer
Data
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
0
Data
FIFO
63
ength
eader(s)
PK 1 OK
Data
H
L
Pointer
Write
RX FIFO Addr.
0
63
PK 2 OK
Data
Data
Rev 1.0
H
L
H
L
rx_multi_pk_en = 0
Pointer
Write
Data
RX FIFO Contents:
RX FIFO Addr.
Data
0
63
txhdlen = 0
L
0
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
L
H
L
Pointer
Write