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UHF Transceiver Module TRX916 

 

User Manual 

 

 

Summary of Contents for TRX916

Page 1: ...UHF Transceiver Module TRX916 User Manual ...

Page 2: ...M 6 7 ABSOLUTE MAXIMUM RATINGS 6 8 OPERATING CONDITIONS 7 9 RF RECEIVE SECTION 7 10 RF TRANSMIT SECTION 7 11 DC CHARACTERISTICS 8 12 MODULE DIMENSION 8 13 FOOTPRINT 9 14 LABELING DRAWING 9 15 SOFTWARE REGISTER SETTINGS 10 16 NOTES OF DESIGN 10 17 FCC INFORMATION 10 17 1 FCC ID 10 17 2 FCC NOTICE 11 17 3 INFORMATION TO THE USER 11 17 4 LABELING REQUIREMENTS 12 17 5 RF EXPOSURE 12 17 6 PERFORMANCE I...

Page 3: ...echanical or chemical procedures without written permission of the publisher This handbook may contain mistakes and printing errors The information in this handbook is regularly checked and corrections made in the next issue We accept no liability for technical mistakes or printing errors or their consequences All trademarks and patents are acknowledged Printed in Hong Kong Modifications due to te...

Page 4: ... Module The transceiver module eQ 3 TRX916 contains a true single chip UHF transceiver designed for very low power wireless applications The transceiver module operates within the frequency band 902 MHz to 928 MHz according to FCC Part 15 Section 15 249 The transmission and receive frequency is set to 916 5 MHz FSK modulation is done with 19 kHz deviation The transceiver module TRX916 provides ext...

Page 5: ...K Digital Input Serial configuration interface clock input 3 SO GDO1 Digital Output Serial configuration interface data output Optional general output pin when CSn is high 4 GDO2 Digital Output Digital output pin for general use Test signals FIFO status signals 5 GDO0 Digital Output Digital output pin for general use Test signals FIFO status signals 6 CSn Digital Input Serial configuration interfa...

Page 6: ...e maximum rating given in the following table be violated Stress exceeding one or more of the limiting values may cause permanent damage to the module Parameter Min Max Unit Condition Supply voltage 0 3 3 6 V Voltage on any digital pin 0 3 VCC 0 3 max 3 6 V Input RF level 10 dBm Storage temperature range 50 150 C Solder reflow temperature 265 C According to IPC JEDEC J STD 020C ESD 500 V According...

Page 7: ...quency 916 47 916 50 916 53 MHz Data rate 10 kbit s FSK deviation 19 kHz 9 RF Receive Section TA 25 C VCC 3 0 V if nothing else stated Parameter Min Typ Max Unit Condition Receiver sensitivity 104 dBm Saturation 15 dBm Current consumption 16 mA Receive mode Current consumption 100 µA Wake On Radio mode 10 RF Transmit Section TA 25 C VCC 3 0 V if nothing else stated Parameter Min Typ Max Unit Condi...

Page 8: ... Min Max Unit Condition Logic 0 input voltage 0 0 7 V Logic 1 input voltage VCC 0 7 VCC V Logic 0 output voltage 0 0 5 V For up to 4 mA output current Logic 1 output voltage VCC 0 3 VCC V For up to 4 mA output current Logic 0 input current N A 100 nA Input equals 0 V Logic 1 output current N A 100 nA Input equals VCC 12 Module Dimension Item Dimension Unit Condition Width 18 20 mm Length 25 20 mm ...

Page 9: ...UHF Transceiver Module TRX916 User Manual V 1 0 eQ 3 Limited Page 9 of 12 13 Footprint Dimensions in mm 14 Labeling Drawing ...

Page 10: ...on written in this specification This product should not be stressed when installed Please keep this module away from heat The supply voltage should not be exceeding or reverse and should not carry noise and spikes Please keep this product away from other high frequency circuits Please follow the condition written in this specification about the control signals of the module 17 FCC Information The...

Page 11: ...igned 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 do...

Page 12: ...meets all applicable RF exposure requirements The EUT operates under the provisions of FCC Part 15 section 15 249 with a maximum allowed field strength of 50 mV m equivalent to 0 8 mW EIRP The Original Equipment Manufacturer OEM must ensure that the antenna used for this portable transmitter provides a separation distance of 2 5cm or more from all persons to satisfy RF Exposure compliance 17 6 Per...

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