Cypress Semiconductor CYRF8935A-24LQXC, RF Transceiver 2400MHz to 2482MHz 24-Pin QFN

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): PH
Product Details

CYRF8935 WirelessUSB™ 2.4 GHz RF Transceiver

The CYRF8935 chip is a low-power wireless transceiver for operation in the 2.4GHz ISM frequency band. The device supports Frequency Hopping Spread Spectrum (FHSS) operation for better interference performance.

• RF Frequency Range: 2.400 to 2.482GHz ISM Band with 79 channels
• RF Output Power: up to 0dBm
• Receiver Sensitivity: -87dBm @ 1Mbps, 0.1% BER
• Modulation: GFSK
• OTA Data Rate: 1Mbps
• Packet handler with 64-byte FIFO data buffer
• Supports auto-retry/acknowledge operation
• Supports Cyclic Redundancy Check (CRC) generation, Forward Error Correction (FEC), data whitening
• Digital RSSI
• Sleep mode
• Host communication: serial SPI
• Power supply: +1.9 to +3.6Vdc
• Operating temperature range: 0 to +70°C
• Applications: Wireless keyboards & mice, Handheld remote controls, Wireless game controllers, Home automation, Cordless audio & low-rate video, local communication for the Internet of Things (IoT)



Attribute Value
Number of Operating Bands 1
Maximum Operating Band 1 Frequency 2482MHz
Minimum Operating Band 1 Frequency 2400MHz
Height 0.55mm
Data Rate 1Mbit/s
Modulation Technique GFSK
Maximum Operating Supply Voltage 3.6 V dc
Minimum Operating Supply Voltage 1.9 V dc
Maximum Operating Temperature +75 °C
Minimum Operating Temperature 0 °C
Mounting Type Surface Mount
Pin Count 24
Length 4mm
Package Type QFN
Width 4mm
Dimensions 4 x 4 x 0.55mm
Discontinued product
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