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npe GEM3NFC, Hardware Manual

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npe GEM3NFC Hardware Manual Download Page 5

Specifica8on 

Specifica8on Summary

Category

Feature

Implementation

RF

Bluetooth 

ANT+ 

Frequency 

Maximum Transmit Power 

Minimum Transmit Power 

Receive Sensitivity 

Range

4.2 Single Mode Peripheral 

Broadcast  

2.402-2.480 GHz 

+8dBm 

-20dBm 

-95dBm 

up to 360m line of sight

NFC

Reader 

Frequency 

Read/Write mode 

Peer to Peer mode 

Card emulation mode

Tag Type 1,2,3,4,5 

13.56MHz 

MIFARE, FeliCA, ISO/IEC 14443 A/

B, ISO/IEC 15893 

ISO/IEC 18092 target and initiator 

NFC Forum T4T

Peripherals

Serial Host Interface

TX, RX 115.2kbps n,8,1

FW Upgrade

North Pole Engineering 

Firmware

Over the air 

Via JTAG interface

Control Protocol

GEMHCI

binary command interface

Supply Voltage

Recommended

3.3V

Power Consumption

Less than 50mA peak

Physical

40mm x 40mm

Environmental

-40 to +85C

Approvals

FCC, IC, CE, Bluetooth EPL

North Pole Engineering

  

           

© North Pole Engineering Inc. 2019 

221 N 1st St, Minneapolis, MN 55401 

www.npe-inc.com

 

612.305.0440

Summary of Contents for GEM3NFC

Page 1: ...ERS TO CREATE APPLICATIONS COMPATIBLE WITH THE NORTH POLE ENGINEERING GEM MODULE USE OF THE TECHNICAL INFORMATION CONTAINED IN THIS DOCUMENT TO CREATE COMPETING HARDWARE TO THE NORTH POLE ENGINEERING...

Page 2: ...Revision History Version Revision Date Change History 0 1 October 2 2019 Initial draft 0 2 October 30 2019 Added mechanical drawing...

Page 3: ...eristics 12 Mechanical Information 13 Dimensions in mm 13 Connecting GEM3NFC to Console MCU 13 GEM3NFC Host Protocol 14 NFC Reader T4T card mode operation 14 ISO IEC 1444A card mode 14 ISO IEC 14443B...

Page 4: ...applications where Apple GymKit support is needed The GEM3NFC module offers a serial host interface and has a maximum transmit power of 8dBm and a sensitivity of 95dBm This manual is intended to assis...

Page 5: ...13 56MHz MIFARE FeliCA ISO IEC 14443 A B ISO IEC 15893 ISO IEC 18092 target and initiator NFC Forum T4T Peripherals Serial Host Interface TX RX 115 2kbps n 8 1 FW Upgrade North Pole Engineering Firmw...

Page 6: ...module and the Jitness equipment console MCU The GEM3NFC UART lines are TTL level and operate at 115 2Kbps The connector is JST BM14B ZPDSS TF LF SN The mating JST connector housing is JST ZPDR 14V S...

Page 7: ...he GEM3NFC module includes an integrated NFC antenna GEM3 module The GEM3NFC includes North Pole Engineering s GEM3 Bluetooth 5 0 and ANT wireless OEM module and includes North Pole Engineering s embe...

Page 8: ...h connection with the Apple Watch Once the connection has been established between the Apple Watch and GEM3NFC module the console and Apple Watch can exchange workout data using the Bluetooth Fitness...

Page 9: ...Smartphone Connec8on The GEM3NFC module when integrated into a Jitness equipment device can pair with a mobile device with a compatible application such as North Pole Engineering GymTrakr using Blueto...

Page 10: ...onnection with the smart device User begins workout GEM3NFC relays workout data from Jitness equipment to smart device app using Bluetooth Jitness machine service GEM3NFC sends received HR data to Jit...

Page 11: ...keepout area of 53mm x 20mm from the GEM3NFC module edge Antenna Characteris8cs The GEM3NFC module includes an integrated monopole chip antenna Antenna performance will depend on host PCB layout The f...

Page 12: ...o Jitness equipment console MCUs through its Serial interface The GEM3NFC serial interface has a TX line and RX line that are 3 3V tolerant and operate at 115 2Kpbs North Pole Engineering North Pole E...

Page 13: ...l as pass Jitness equipment related data to the GEM3NFC for broadcasting to connection applications using its Bluetooth ANT radio The GEMHCI protocol can also be used to send data such as heart rate a...

Page 14: ...general population uncontrolled exposure limits in ANSI IEEE C95 1 1999 and had been tested in accordance with the measurement methods and procedures speciJied in OET Bulletin 65 Supplement C This tr...

Page 15: ...equipment 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 protecti...

Page 16: ...claration IC d exposition aux radiations Ce EUT est conforme avec SAR pour la population g n rale limites d exposition non contr l e IC RSS 102 et a t test en conformit avec les m thodes de mesure et...

Page 17: ...torisation du Canada n est plus consid r comme valide et l ID IC ne peut pas tre utilis sur le produit Jinal Dans ces circonstances l int grateur OEM sera charg de r valuer le produit Jinal y compris...

Page 18: ...1 V1 9 2 Radio Frequency Radiated Emissions EN300 328 V1 9 1 North Pole Engineering declares under our sole responsibility that the essential radio tests have been carried out and that the GEM Module...

Page 19: ...ct your Declaration ID or Purchase a Declaration ID Fees for Declaration IDs vary based on Bluetooth SIG membership level 6 Once you have completed your listing and paid your declaration fee your desi...

Page 20: ...ncouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the...

Page 21: ...Additional testing and certification may be necessary when multiple modules are used Note 4 The module may be operated only with the antenna with which it is authorized Any antenna that is of the same...

Page 22: ...onnement et votre corps This module is limited to OEM installation only and must not be sold to end users end user has no manual instructions to remove or install the device only software or operating...

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