GMMC MIFARE SAM AV3 User Manual Download Page 3

User Manual

 

MIFARE SAM AV3 Evaluation Board 

User manual COMPANY PUBLIC 

Information provided in this document is subject to legal disclaimers 
© GMMC GmbH. 2020. All rights reserved. 

Rev. 1.0    19-JAN-2022 

 

 

 

2  Compliance Statements 

FCC Compliance Statement 

 

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, and (2) this device must accept any interference received, including 
interference that may cause undesired operation.

 

CAUTION: The grantee is not responsible for any changes or modifications not expressly approved by the party 

responsible for compliance. Such modifications 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, which can be determined by turning the equipment off and on, the user is encouraged 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 equipment into an outlet on a circuit different from that to which the receiver is connected. 

 Consult the dealer or an experienced radio/TV technician for help. 

Canadian Compliance Statement 

This device contains license-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic 

Development Canada license-exempt RSS(s). Operation is subject to the following 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. 
L'émetteur/récepteur exempt de licence contenu dans le present appareil est conformeaux  CNR d'Innovation, Sciences 
et Développement économique Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée 
aux deux conditions suivantes : 
1) L'appareil ne doit pas produire de brouillage;   
2) L'appareil doit accepter tout brouillage radioélectrique subi, mêmesi le brouillage est susceptible d'en compromettre le 
fonctionnement. 

CE Declaration of Conformity  

The technical documentation required to demonstrate that the products meet the requirements of the relevant directives 
has been compiled and is available for inspection by the relevant enforcement authorities.  
 

Label location and information 

 

The necessary compliance information label can be found at the bottom of the PCB. There are to possible 
options. Silk screen and label or silk screen only. 

 

 

 

Figure 1

 

Label location

 

 

 

Summary of Contents for MIFARE SAM AV3

Page 1: ...l rights reserved Rev 1 0 19 JAN 2022 1 Document information Information Content Keywords MIFARE SAM AV3 evaluation board Direct Mode X mode Satellite Mode S mode I C SPI ISO IEC 7816 CLRC663 family M...

Page 2: ...ickly and easy development secure contactless tag applications The evaluation board therefore incorporates a 13 56 MHz NFC frontend IC of the CLRC663 plus family and an embedded inductive loop antenna...

Page 3: ...d 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 equipmen...

Page 4: ...nformation provided in this document is subject to legal disclaimers GMMC GmbH 2020 All rights reserved Rev 1 0 19 JAN 2022 4 3 Block Diagram Figure 2 MIFARE SAM AV3 evaluation board Block Diagram Fig...

Page 5: ...o the CLRC663 host interface fordirect communication For SAM communication the user can choose between 2 I C interfaces The default one on IOH1 called I C1 as well as an alternative pinning on AD1 cal...

Page 6: ...663 contactless frontend incorporated on the PCB The digital communication interface SPI and I C from MCU to the CLRC663 can be selected via jumpers The SPI Interface is directly connected to the Ardu...

Page 7: ...hange the MIFARE SAM AV3 in case it has been misconfigured The pullups for theMCU_I C_xxx interface as well as the voltage level divider are placed on the add on board The MIFARE SAM AV3 can be access...

Page 8: ...s with 3 different colors of Jumpers GREEN Configuration of RC663 interfaces YELLOW MCU board I C interface selection RED MIFARE SAM AV3 configuration CLRC663 Interface Mode The CLRC663 NFC reader fro...

Page 9: ...iguration Now the host interface of the CLRC663 is configured as I C and both ADR pins are pulled to low The MIFARE SAM AV3 Master I C interface SAM_I C_xxx can be routed to the host interface of the...

Page 10: ...SO7816 communication to supply and configure VDD of the MIFARE SAM AV3 VDD is selected on JP9 the options are permanent 3V3 or IO6 on the Arduino header Permanent 3V3 means that the MIFARE SAM AV3 wil...

Page 11: ...using the SAM SetConfig command once The command looks like the following Command 80 3C 01 00 01 03 Set Configuration for reader frontend selection Byte Value Meaning CLA 0x80 Class INS 0x3C Instructi...

Page 12: ...e the MIFARE SAM AV3 in X mode See an example configuration below where the SAM can be accessed via the I C1 interface from the MCU and will communicate to the CLRC663 via its host interface configure...

Page 13: ...The MIFARE SAM AV3 is connected via I C1 to the MCU In this way the MCU can control the CLRC663 s LPCD procedure and if a card is detected the SAM can be switched on and take over the control over the...

Page 14: ...______________________________ 4 Figure 10 MIFARE SAM AV3 Add on board _______________________________________________________ 4 Figure 11 related product MIFARE SAM AV3 Add on board _________________...

Page 15: ...odifications in future releases GMMC GmbH does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the conseque...

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