1
RFID A1 Module User Manual
V1.183
Table of Contents
1
Introduction ............................................................................................................................................................... 4
1.1
Device Overview ................................................................................................................................................ 4
1.2
Pinout................................................................................................................................................................. 5
1.3
Application ......................................................................................................................................................... 6
2
Electrical Characteristics ............................................................................................................................................ 7
2.1
Test Conditions .................................................................................................................................................. 7
2.2
Absolute Maximum Ratings ............................................................................................................................... 7
2.3
Operating Conditions ......................................................................................................................................... 7
2.4
Current Consumption ........................................................................................................................................ 7
2.5
GPIO ................................................................................................................................................................... 8
2.6
Antenna Output ................................................................................................................................................. 8
2.7
Communication Buses ....................................................................................................................................... 9
2.8
Flash ................................................................................................................................................................... 9
3
System ..................................................................................................................................................................... 10
3.1
Overview .......................................................................................................................................................... 10
3.2
Modules ........................................................................................................................................................... 12
3.2.1
Core .......................................................................................................................................................... 12
3.2.2
RFID .......................................................................................................................................................... 12
3.2.3
Communication System ........................................................................................................................... 12
3.2.4
Power Manager ....................................................................................................................................... 12
3.3
Memory Map ................................................................................................................................................... 13
3.3.1
Result Register ......................................................................................................................................... 15
3.3.2
Command Register .................................................................................................................................. 16
3.3.3
Command Parameters Register ............................................................................................................... 16
3.3.4
Tag UID Register ...................................................................................................................................... 17
3.3.5
Tag Type Register ..................................................................................................................................... 17
Summary of Contents for RFID A1
Page 58: ...58 6 Mechanical 6 1 Dimensions Drawing 1 Table 6 1...
Page 59: ...59 6 2 Recommended Footprint Drawing 2...
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