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Nordic nRF52840, Manual, Page: 3 / 5

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Nordic nRF52840 Manual Download Page 3

4.  Detailed specification  

Transmission frequency: 2402 ~ 2480 MHz  
Number of channels: 40 channels  
Operating Voltage: DC 3.7 V  
Size: 30 mm X 35 mm X 0.8 mm   
Temperature, humidity range: -20 

℃

 ~ + 70 

℃

  

Communication system: repeated Shin way  
Modulation: GFSK  
 

 

 

 

Summary of Contents for nRF52840

Page 1: ...h 5 0 mac baseband radio NORDIC NRF52840 3 OperationalDescription It is mounted in the watch communication controller for using a wireless device user the Bluetooth devices that act Frequency Use the...

Page 2: ...o prevent unwanted noisy radiation by internal amplifier noise LOW month And the RF signal is through the intermediate frequency conversion and demodulation and a RXIQ signal via a low pass filter The...

Page 3: ...cation Transmission frequency 2402 2480 MHz Number of channels 40 channels Operating Voltage DC 3 7 V Size 30 mm X 35 mm X 0 8 mm Temperature humidity range 20 70 Communication system repeated Shin wa...

Page 4: ...sonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the...

Page 5: ...ntes 1 l appareil ne doit pas produire de brouillage et 2 l utilisateur de l appareil doit accepter tout brouillage radio lectrique subi m me si le brouillage est susceptible d en compromettre le fonc...

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