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CYWUSB6935: WirelessUSB™ LR 2.4 GHz DSSS Radio SoC | Cypress Semiconductor

CYWUSB6935: WirelessUSB™ LR 2.4 GHz DSSS Radio SoC

Last Updated: 
Nov 23, 2015
Version: 
*H

NOT RECOMMENDED FOR NEW DESIGNS. RECOMMEND CYFI LOW-POWER RF PRODUCTS INSTEAD.

WirelessUSB™ LR 2.4 GHz DSSS Radio SoC

Features

  • 2.4-GHz radio transceiver
  • Operates in the unlicensed Industrial, Scientific, and Medical (ISM) band (2.4 GHz to 2.483 GHz)
  • Receive sensitivity: –95 dBm
  • Up to 0 dBm output power
  • Range of up to 50 meters or more
  • Data throughput of up to 62.5 kbits/sec
  • Highly integrated low cost, minimal number of external components required
  • Dual direct sequence spread spectrum (DSSS) reconfigurable baseband correlators
  • SPI microcontroller interface (up to 2 MHz data rate)
  • For more, see pdf

Functional Description

The CYWUSB6935 transceiver is a single-chip 2.4 GHz DSSS Gaussian Frequency Shift Keying (GFSK) baseband modem radio that connects directly to a microcontroller via a simple serial peripheral interface.

The CYWUSB6935 is offered in an industrial temperature range 48-pin QFN and a commercial temperature range 48-pin QFN.