RF Transceivers | Cypress Semiconductor
RF Transceivers
This product is Not Recommended For New Designs. Visit our Wireless Connectivity home page to check out our new wireless products.
Cypress's WirelessUSB™ solutions are designed for multipoint-to-point connectivity with various range options. WirelessUSB enables consumer products, such as wireless mice, keyboards, remote controls, presenter tools & toys with a low-power and highly reliable 2.4 GHz wireless solution. Cypress's patented WirelessUSB technology offers unparalleled feature set to enable superior RF performance, interference immunity, and maximum battery life. | ![]() |
To further extend the flexibility and programmability of Cypress's wireless portfolio, PRoC™ - Programmable Radio-system on-a Chip - integrates a flexible 8-bit microcontroller with the 2.4GHz radio transceiver in a single chip solution. PRoC solutions offer a unique capability of component integration to enable extremely small form factor designs for low-power wireless systems.
RF Transceiver Families
WirelessUSB NX
WirelessUSB NX (CYRF9935) is Cypress's fourth-generation, 2.4-GHz proprietary RF transceiver. It offers ultra-low power consumption, up to 2-Mbps data rate and a range of up to 30 m. WirelessUSB NX can be combined with Cypress's enCoRe™ and PSoC® families to build a low-cost, complete system solution for wireless applications with advanced features like touch sensing.
WirelessUSB NL
WirelessUSB NL (CYRF8935) is Cypress's third-generation, 2.4-GHz proprietary RF transceiver. It offers low power consumption and a range of up to 30 m. Combined with Cypress's enCoRe family of USB and wireless microcontrollers, WirelessUSB NL provides the lowest-cost, complete system solution for wireless applications.
WirelessUSB LP
WirelessUSB LP (CYRF6936) is Cypress's second-generation, 2.4-GHz RF transceiver. It offers unmatched robustness through DSSS modulation and up to 100 m connection range with up to 1-Mbps data rate.
WirelessUSB LP Star
WirelessUSB LP Star (CYRF6986) is Cypress's second-generation, 2.4-GHz, RF transceiver. It offers unmatched robustness through DSSS modulation and up to 50 m connection range with up to 1-Mbps data rate.
PRoC-UI
PRoC-UI (CYRF89XXX) is an integrated touch + wireless, System-on-Chip (SoC). It combines the low-power, 2.4-GHz proprietary WirelessUSB NL transceiver with Cypress's CapSense® and TrueTouch® capacitive touch sensing technologies. PRoC-UI enables user interface functionality in wireless devices, including gestures that are compatible with Windows 8™.
PRoC-LP
PRoC-LP (CYRF69103, CYRF69213) is a radio System-on-Chip (SoC) device providing a complete RF system solution with a single device and a few discrete components. It integrates the WirelessUSB LP transceiver with an 8-bit MCU. The solution is intended to drastically reduce the time to market and the Bill-of-Materials (BOM) cost of wireless designs while providing excellent robustness and up to 100 m connection range with up to 1-Mbps data rate.
PRoC-LP Star
PRoC LP Star (CYRF69303, CYRF69313) is a radio System-on-Chip (SoC) device providing a complete RF system solution with a single device and a few discrete components. It integrates the WirelessUSB LP Start transceiver with an 8-bit MCU. The solution is intended to drastically reduce the time to market and the Bill-of-Materials (BOM) cost of wireless designs while providing excellent robustness and up to 50 m connection range with up to 1-Mbps data rate.