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CYRF9935: WirelessUSB™ NX 2.4 GHz Low Power Radio | Cypress Semiconductor

CYRF9935: WirelessUSB™ NX 2.4 GHz Low Power Radio

Last Updated: 
Feb 16, 2018

WirelessUSB™ NX 2.4 GHz Low Power Radio

Key Features

  • RF channel – 126 (2400 MHz~2525 MHz)
  • Programmable Data Rate – 2 Mbps/250 Kbps
  • Power Supply Range – 1.9 V to 3.6 V
  • Ultra low power operation
  • Programmable TX Output Power
  • Sensitivity (0.1%BER)
  • Digital RSSI
  • Programmable Payload length – 1 to 32 bytes
  • Programmable Multi-Level FIFO
  • For more, see pdf


General Description

CYRF9935 is a low power radio transceiver operating in the world wide 2.4–2.5 GHz ISM band. The transceiver contains fully integrated receiver, transmitter, frequency synthesizer and baseband engine. Internal voltage regulators ensure good immunity to power supply noise and wide power supply voltage range.

Dear valued customer,

Thank you for choosing our products. They come with all the know-how and passion that our engineers have put into it. As you probably already know, Cypress is now Infineon. This is a major step for our company, but also for the good of you. 

Reliability and business continuity are of utmost importance for us. Hence, we remain fully committed to honoring existing customer and distributor relationships. This includes offering the legacy Cypress product portfolio. We thank you very much for your trusting support.

For the full version of this message, please download the PDF version.