Single chip 2.4GHz transceiver w/USB (1.5K Reel)


Nordic Semiconductor

MFG Part #:  


Part #:  
Availability   Short Lead Time
RoHS Status:   Available RoHS Compliant
The nRF24LU1 is a unique single chip solution for compact USB dongles for wireless peripherals. By integrating a nRF24L01 compatible 2.4GHz RF transceiver it supports a wide range of application including PC peripherals, sports accessories and game peripherals. With air data rate of 2 Mbps combined with full speed USB, supporting up to 12 Mbps, the nRF24LU1 meets performance requirements of applications with stringent performance requirements such as wireless mouse, game controllers and media center remote controls with displays. The nRF24LU1 integrates a nRF24L01 compatible 2.4GHz RF transceiver, a full speed USB 2.0 compliant device controller, a 8-bit microcontroller and 16 kbytes of fl ash memory. With an internal voltage regulator that enables the chip to be powered directly from the USB buss, it does not require an external voltage regulator, saving cost and board space. With a fully integrated RF synthesizer and PLL for the USB no external loop filters, resonators or VCO varactor diodes is requires, only a low cost 60ppm 16MHz crystal, matching circuitry and the antenna.
  • Up to 2Mbps on air data rate
  • Up to 12 Mbps USB transfer rate
  • Enhanced ShockBurst hardware link layer
  • Full speed USB 2.0 compliant device controller
  • 2 control, 10 bulk/interrupt and 2 ISO endpoints
  • Dedicated 512 bytes endpoint buffer RAM
  • PLL for full-speed USB operation
  • 16 kbytes of on-chip flash memory
  • Enhanced 8-bit 8051 compatible microcontroller
  • Voltage regulator, 4.0 to 5.25V supply range
  • 2 kbytes on SRAM
  • 6 general purpose digital input/output pins
  • Hardware SPI slave and master, UART
  • 3 16-bit timers/counters
  • AES encryption/decryption co-processor
  • Supports firmware upgrade over USB
  • Supports FS2 hardware debugger
  • Worldwide 2.4GHz ISM band operation
  • Compact 32-pin 5x5mm QFN package
Adaptive Frequency HoppingN
AES Encryption (N or #bits)128 bits
Antenna - ExternalN
Antenna - InternalN
Auto AcknowledgeN
Data Rate2000 kbps
Digital Interface OptionsSPI, UART, USB
Error HandlingCRC
FCC CertifiedN
Frequency2400 - 2500 Mhz
Modulation MethodGFSK
Operating Temp-40 to 85 C
Pin Count32
RF Output Power0 dBm
Rx Sensitivity-82 dBm
VDD Max3.6 V
VDD Min3 V
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