User's Manual

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Contents
i FCC Interference Statement (Part 15.105 (b)) ......................................................................... 2
ii FCC Part 15 Clause 15.21 ......................................................................................................... 2
iii FCC Part 15.19 ........................................................................................................................ 2
iv ISED RSS-Gen Notice............................................................................................................... 2
v FCC RF Exposure Guidance Statement .................................................................................... 2
1. Purpose ........................................................................................................................ 5
2. End Product Labelling .................................................................................................. 5
3. Definitions, acronyms, and abbreviations ................................................................... 5
4. Reference Documents ................................................................................................. 5
5. Product Description ..................................................................................................... 6
5.1 System Diagram ............................................................................................................ 6
5.2 External Connections .................................................................................................... 6
5.2.1 MODBUS Connector ........................................................................................... 6
6. Hardware Description .................................................................................................. 8
6.1 Power ............................................................................................................................ 8
6.1.1 Input Power ........................................................................................................ 8
6.1.2 RF Output Power ................................................................................................ 8
6.2 ID Select Jumper ........................................................................................................... 8
6.3 Indicators ...................................................................................................................... 8
6.4 Microcontroller ............................................................................................................. 8
6.4.1 Microcontroller ................................................................................................... 8
6.4.2 Clock ................................................................................................................... 8
6.4.3 Debug/Personality Module Support ................................................................... 9
6.4.4 Reset ................................................................................................................... 9
6.5 Communication Peripherals ......................................................................................... 9
6.5.1 MODBUS Interface .............................................................................................. 9
6.5.2 SPI Interface ........................................................................................................ 9
6.6 RFID Transceiver ........................................................................................................... 9
6.7 RF Analog Multiplexor ................................................................................................ 10
6.8 Inductive Antenna Tuner ............................................................................................ 10
7. Software Description ................................................................................................. 10
7.1 Bootloader Support .................................................................................................... 10