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CYRF6936: WirelessUSBâ„¢ LP 2.4 GHz Radio SoC

Last Updated: 03/27/2014
Version: *J

WirelessUSB™ LP 2.4 GHz Radio SoC


  • 2.4 GHz Direct Sequence Spread Spectrum (DSSS) radio transceiver
  • Operates in the unlicensed worldwide Industrial, Scientific, and Medical (ISM) band (2.400 GHz to 2.483 GHz)
  • 21 mA operating current (Transmit at –5 dBm)
  • Transmit power up to 4 dBm
  • Receive sensitivity up to –97 dBm
  • Sleep Current less than 1 μA
  • DSSS data rates up to 250 kbps, GFSK data rate of 1 Mbps
  • Low external component count
  • Auto Transaction Sequencer (ATS) - no MCU intervention
  • Framing, Length, CRC16, and Auto ACK
  • Power Management Unit (PMU) for MCU/Sensor
  • Fast Startup and Fast Channel Changes
  • Separate 16-byte Transmit and Receive FIFOs
  • AutoRate™ - dynamic data rate reception
  • Receive Signal Strength Indication (RSSI)
  • Serial Peripheral Interface (SPI) control while in sleep mode
  • 4 MHz SPI microcontroller interface
  • Battery Voltage Monitoring Circuitry
  • Supports coin-cell operated applications
  • Operating voltage from 1.8V to 3.6V
  • Operating temperature from 0 to 70°C
  • Space saving 40-pin QFN 6x6 mm package

Functional Description
The CYRF6936 WirelessUSB™ LP radio is a second generation member of the Cypress WirelessUSB Radio System-On-Chip (SoC)  family. The CYRF6936 is interoperable with the first generation CYWUSB69xx devices. The CYRF6936 IC adds a range of enhanced features, including increased operating voltage range, reduced supply current in all operating modes, higher data rate options, reduced crystal start up, synthesizer settling, and link turnaround times.


これらの文献はあくまでもご参考のためのみに日本語翻訳されています。誤訳によるトラブルが発生した場合、Cypress Semiconductor Corp. 全ての子会社、関連会社、役員、従業員、販売代理店は一切の責任を負いかねます。 最新の英語版オリジナル文献を必ずご参照いただくことをお勧め致します。

Translated documents are for reference only. We recommend that you refer to the English-language version of a document if you are engaged in development of a design.

Related Files

    File Title Language File Size Last Updated
      CYRF6936.pdf English 659 KB 04/27/2011
      CYRF6936 (JP) Japanese 543 KB 01/05/2011
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Spec No: 38-16015; Sunset Owner: DBIR; Secondary Owner: CFB; Sunset Date: 06/15/20

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Spec No: 38-16015; Sunset Owner: DBIR; Secondary Owner: CFB; Sunset Date: 06/15/20