Wireless IC - RF298

?low power consumption ?
-Emission mode (0 dBm) The operating current is 16 mA
-Receive the mode operating current of 14 mA
-The resting current was 1.5 uA
high integration density?
-The peripheral element needs only two capacitors and one crystal vibration

  • Model Number: RF298
  • Data Sheet: Date Sheet File
Quantity:
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  • Wireless IC
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Product Specification

The RF298 is a low-cost, highly integrated 2.4-GHz wireless transceiver chip. Works in the 2.400~2.483GHz world Universal ISM band. On-chip integrated transmitter, receiver, frequency integrator, GFSK modem. RF298 transmits GFSK signal, with the maximum transmission power up to 10 dBm, and more than 120 meters in open areas. The standard application is 8 dBm. The receiver adopts a low and medium frequency structure, and the reception sensitivity can reach-86 dBm. The chip highly integrates the peripheral devices into the inside of the chip, integrating the RF front-end matching circuit, 22K resistance, crystal load capacitance, VDD capacitor, etc. At present, the peripheral devices of the chip can only need two capacitances and one crystal vibration.


Features:
low power consumption 

-Emission mode (0 dBm) The operating current is 16 mA

-Receive the mode operating current of 14 mA

-The resting current was 1.5 uA

high integration density

-The peripheral element needs only two capacitors and one crystal vibration

low cost 

-Support for 16 MHz crystal vibration of ± 60ppm

-Support for double-layer printed board design

-Support for the ESOP8 package

-Support for SPI interface communication

-Printed board microstrip antenna is available

high-performance 

-The reception sensitivity of the 1Mbps mode is-86 dBm

-The special application of 1Mbps mode can have a maximum transmitting power of 10 dBm and a transmission distance of more than 200 meters

-The emission output power of the standard application is 8 dBm

-Good interference resistance and high adjacent channel inhibition of the receiving filter

Built-in self-weight transmission, auto_ack function

Support the 4-line SPI interface, and the highest rate supports 8Mbps



Application

Wireless mouse keyboard

TV and set-top box remote control

Smart home and Internet of Things systems

Remote control toys and wireless game controller

Wireless industrial control equipment

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