nRF9E5 Multiband Transceiver

nRF9E5 is a true single chip system with fully integrated RF transceiver, 8051 compatible microcontroller and a 4 input 10bit 80ksps AD converter. The transceiver of the system supports all the features available in the nRF905 chip including Shockburst™, which automatically handles preamble, address and CRC. The circuit has embedded voltage regulators, which provides maximum noise immunity and allows operation on a single 1.9V to 3.6V supply. nRF9E5 is compatible with FCC standard CFR47 part 15 and ETSI EN 300 220-1.

Click here to download the nRF9E5 datasheet in pdf format.

Features:

• nRF905 433/868/915MHz transceiver
  
• 8051 compatible microcontroller
  
• 4 input, 10bit 80ksps ADC
  
• Single 1.9V to 3.6V supply
  
• Small 32 pin QFN (5x5mm) package
  
• Green lead-free package
  
• Extremely low cost Bill of Material (BOM)
  
• Internal VDD monitoring
  
• 2.5µA standby with wakeup on timer or external pin
  
• Adjustable output power up to 10dBm
  
• Channel switching time less than 650µs
  
• Low TX supply current, typical 11mA @-10dBm
  
• Low RX supply current, typical 12.5mA peak
  
• Low MCU supply current, typ. 1mA at 4MHz @3volt
  
• Suitable for frequency hopping
  
• Carrier Detect for "listen before transmit protocol"

Benefits:

• Close integration of RF, 8051 MCU, ADC and peripherals
  
• Protocol pre-processing on-chip
  
• Low threshold for software development
  
• Ready made SW and HW examples available
  
• Supported by advanced 3rd party SW tools
  
• No trimming in production
  
• Smallest available BOM and footprint
  
• No need for external SAW filter
  
• Fulfills current and future regulations on Green electronics

Applications:

• Sport and leisure equipment
  
• Alarm and security system
  
• Industrial sensors
  
• Remote control
  
• Surveillance
  
• Automotive
  
• Telemetry
  
• Keyless entry
  
• Toys