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SI4464-B1B-FM

RF Transceiver, 119Mhz to 1.05GHz, 4FSK/4GFSK, FSK/GFSK, MSK/GMSK, OOK, 1.8-3.6V, QFN-20

SILICON LABS SI4464-B1B-FM
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Manufacturer Part No:
SI4464-B1B-FM
Order Code:
2414385
Technical Datasheet:
SI4464-B1B-FM   Datasheet
See all Technical Docs

Product Overview

The SI4464-B1B-FM is a 13.6A high-performance low-current Transceiver covering the sub-GHz frequency bands from 119 to 1050MHz. Transceiver offers outstanding sensitivity of -126dBm while achieving extremely low active and standby current consumption and also offers frequency coverage in all major bands and frequency coverage in bands not covered by transceiver. The 60dB adjacent channel selectivity with 12.5kHz channel spacing ensures robust receive operation in harsh RF conditions, which is particularly important for narrow band operation. This offers exceptional output power of up to 20dBm with outstanding TX efficiency. The high output power and sensitivity results in an industry-leading link budget of 146dB allowing extended ranges and highly robust communication links. The active mode TX current consumption of 18mA at 10dBm and RX current of 10mA coupled with extremely low standby current and fast wake times ensure extended battery life in the most demanding applications.
  • Modulation - (G) FSK, 4 (G)FSK, (G) MSK and OOK
  • Low active power consumption
  • Ultra low current power down modes
  • Fast wake and hop times
  • Antenna diversity and T/R switch control
  • Highly configurable packet handler
  • TX and RX 64-byte FIFOs
  • Auto frequency and gain control (AFC and AGC)
  • Low BOM
  • Low battery detector
  • Temperature sensor

Applications

Metering, Signal Processing, Security, Communications & Networking, Automation & Process Control, Sensing & Instrumentation, System Monitoring

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
119MHz

:
1.05GHz

:
4FSK, 4GFSK, FSK, GFSK, MSK, GMSK, OOK

:
1Mbps

:
13.6mA

:
QFN

:
20Pins

:
1.8V

:
3.6V

:
85mA

:
20dBm

:
-97dBm

:
Automatic Meter Reading, Wireless Sensor Networks, Home and Building Automation

:
-40°C

:
85°C

:
-

:
MSL 1 - Unlimited
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Technical Docs (2)

CAD Downloads

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Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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Deliveries start from 10/12/22

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