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
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6 MIFARE SAM Evaluation Board - Jumper Setting
The MIFARE SAM AV3 evaluation board comes with 3 different colors of Jumpers:
•
GREEN
:
Configuration of RC663 interfaces
•
YELLOW
: MCU board I²C interface selection
•
RED
:
MIFARE SAM AV3 configuration
CLRC663 Interface Mode
The CLRC663 NFC reader frontend IC offers a Host and a SAM interface.
The HOST communication interface can be configured to SPI or I²C by configuring the CLRC663
IFSEL 0/1 pins via jumper settings as shown in below.
Figure 12: MIFARE SAM AV3 Jumper options
Figure 13: Jumper locations for Host interface selection
