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OEM INTEGRATION INSTRUCTIONS  

 
 

This  device  complies  with  CFR47,  subpart  C,  paragraph  15.247  FCC  Rules.  This  enables  the  Aranet  Radio 
Module TDSPRMU1 to be incorporated within a finished product and utilize TDSPRMU1 certification for the 
finished product with the following conditions:  
 

(1)

 

the module must be installed in the host equipment such that 20 cm is maintained between the 
antenna and users, and the transmitter module may not be co-located with any other transmitter 
or antenna;  

(2)

 

the only antenna to be used is the integrated PCB antenna, external antennas are not supported;  

(3)

 

the  finished  product  will  display  a  label  which  is  directly  visible  as  follows: 

Contains FCC ID: W9Z-ARANETRM

  

Please note that although the radio characteristics are covered by the TDSPRMU1 modular FCC ID of the 
grant, it is still the responsibility of the manufacturer to perform final checks on the product, such as ensuring 
the radiated transmitted power is within limits, and to assess the worst case spurious emission is within the 
FCC requirements of CFR47 Part 15.  
 

 
 
 

FCC Declaration of Conformity  

 
 

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:  

 
(1)

 

This device may not cause harmful interference.  

(2)

 

This  device  must  accept  any  interference  received,  including  interference  that  may  cause 
undesired operation.  

 
 

CAUTION: Changes or modifications not expressly approved by the party responsible for compliance could 
void the user's authority to operate the equipment.  
 
 
NOTE:  This  equipment  has  been  tested  and  found  to  comply  with  the  limits  for  a  Class  B  digital  device, 
pursuant  to Part 15 of the FCC Rules. These  limits are  designed to provide reasonable 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  instructions,  may  cause  harmful 
interference to radio communications. However, there is no guarantee that interference will not occur in a 
particular installation. If this equipment does cause  harmful interference to radio or television reception, 

Summary of Contents for TDSPRMU1

Page 1: ...15 MHz radio module with integrated PCB antenna for IoT applications FEATURES Semtech SX1261 engine LoRa modulation 14 dBm RF output power 134 dBm receiver sensitivity 125 kHz BW SF11 128 dBm receiver sensitivity 500 kHz BW SF12 PCB integrated antenna 0 dBi Integrated antenna switch ...

Page 2: ... VDD_ANT In Antenna switch supply 3 BUSY Out Busy indicator 4 RESET In Reset 5 MISO Out Serial Peripheral Interface slave output 6 VDD In Power supply 7 MOSI In Serial Peripheral Interface slave input 8 SCK In Serial Peripheral Interface clock 9 NSS In Serial Peripheral Interface Slave Select 10 GND Ground connection ...

Page 3: ...t transmitter mode 14dBm VDD 3 3V 26 35 mA IDD ANT Antenna switch supply current 9 20 μA Temperature range 40 85 C Frequency stability 25 25 ppm Frequency band 902 928 MHz MANDATORY MODES Maximum transmitter duty cycle 10 Maximum transmitting time 0 4 seconds Bandwidth 125kHz or 500kHz Frequency hopping for 125kHz bandwidth Frequency setting registers o Register Addresses 0x0911 0x0912 o Register ...

Page 4: ...and to assess the worst case spurious emission is within the FCC requirements of CFR47 Part 15 FCC Declaration of Conformity This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference 2 This device must accept any interference received including interference that may cause undesired operation CAUTION Chan...

Page 5: ...owing two conditions 1 This device may not cause interference 2 This device must accept any interference including interference that may cause undesired operation of the device Cet appareil contient des émetteurs récepteurs exemptés de licence conformes aux RSS RSS d Innovation Sciences et Développement économique Canada Le fonctionnement est soumis aux deux conditions suivantes 1 Cet appareil ne ...

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