Block Diagram

Engineering Design Description
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DSGN-fm-50178 Rev B Scope: KZO, IRE, SPR Page 4 of 7
Effective: December 28, 2016 Associated BPM: PROD.S03.P06
2 GENERAL DESCRIPTION
2.1 High-level Design Description
The RFID circuit is a single channel 13.56MHz transceiver that communicates with RFID tags in a SurgiCount®+
Reader. The entire RF circuit is on the Main PCBA of the SurgiCount®+ Console and outputs the RF signal through a
connector to a single antenna. The micro, ST Micro STM32L071CBT6, handles all programming and configuration of
the NFC controller.
2.2 Simplified System Block Diagram
*Information accurate as of launch (or with version, if revised)