SI4313-B1-FM Silicon Laboratories Inc, SI4313-B1-FM Datasheet - Page 5

• Manufacturer Part Number: SI4313-B1-FM
• Description: IC RX FSK 315-915MHZ 20VQFN
• Manufacturer: Silicon Laboratories Inc
• Series: EZRadio®r
• Type: ISM Receiverr

Specifications of SI4313-B1-FM

• Package / Case: 20-VQFN
• Mfg Application Notes: Si4313 Register Desc AppNote
• Frequency: 315MHz, 434MHz, 868MHz, 915MHz
• Sensitivity: -118dBm
• Data Rate - Maximum: 128kbps
• Modulation Or Protocol: FSK, GFSK, OOK
• Applications: Data Logging, Health Monitors, Remote Control, Weather Station
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 1.8 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Operating Frequency: 315 MHz to 915 MHz
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Current: 100 nA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Current - Receiving: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1980-5

Si4313-B1
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I S T OF
IGURES
Figure
Page
Figure 1. Application Example................................................................................................... 15
Figure 2. SPI Timing.................................................................................................................. 17
Figure 3. SPI Timing—READ Mode ..........................................................................................18
Figure 4. SPI timing—Burst Write Mode ...................................................................................18
Figure 5. SPI timing—Burst Read Mode ...................................................................................18
Figure 6. State Machine Diagram.............................................................................................. 19
Figure 7. RX Timing .................................................................................................................. 22
Figure 8. Sensitivity at 1% PER vs. Carrier Frequency Offset .................................................. 23
Figure 9. FIFO Threshold .......................................................................................................... 29
Figure 10. POR Glitch Parameters............................................................................................ 32
Figure 11. WUT Interrupt and WUT Operation.......................................................................... 37
Figure 12. RSSI Value vs. Input Power..................................................................................... 39
Figure 13. Reference Test Card................................................................................................ 40
Figure 14. 20-Pin Quad Flat No-Lead (QFN) ............................................................................45
Figure 15. 20-Pin QFN Landing Pattern.................................................................................... 46
Figure 16. Si4313 Top Marking .................................................................................................48
Rev. 1.0
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