Table of Contents
Section 1 Introduction............................................................................................................................... 1-1
1.1 Product Description ..................................................................................................... 1-1
1.2 System Diagram .......................................................................................................... 1-1
1.3 Scope........................................................................................................................... 1-2
1-2
1-3
1-4
1-5
2-2
2-3
2-4
2-8
2-11
2-13
2-15
2-16
2-17
2-18
2-23
3-3
3-4
3-6
3-7
3-8
3-9
3-10
3-11
1.4 Conventions.................................................................................................................
1.4.1 SPI Command Format....................................................................................
1.4.2 TWI Command Format ...................................................................................
1.4.3 ACK/NACK Response Byte............................................................................
Section 2 Instruction Set .......................................................................................................................... 2-1
2.1 Abort Command [$0D].................................................................................................
2.2 Clear Command [$0E].................................................................................................
2.3 Poll Continuous Command [$02].................................................................................
2.4 Poll Single Command [$01].........................................................................................
2.5 Read Buffer Command [$08].....................................................................................
2.6 Read Register Command [$07].................................................................................
2.7 RF OFF Command [$0B]...........................................................................................
2.8 RF ON Command [$0A].............................................................................................
2.9 Sleep Command [$0C] ..............................................................................................
2.10 TX Data Command [$03]...........................................................................................
2.11 Write Buffer Command [$09].................................................................................... 2-21
2.12 Write Register Command [$06] ................................................................................
Section 3 Register Summary.................................................................................................................... 3-1
3.1 CPR0 Register [$00 / $01]...........................................................................................
3.2 CPR Registers 1, 2, 3, 4..............................................................................................
3.3 SREG Register [$0A]...................................................................................................
3.4 EREG Register [$0B]..................................................................................................
3.5 IDR Register [$0C].......................................................................................................
3.6 PLL Register [$0D] ......................................................................................................
3.7 TXC Register [$0E]....................................................................................................
3.8 RXC Register [$0F]....................................................................................................
Appendix A Initialization Procedure.........................................................................................................A-1
Appendix B The SPI Serial Interface.........................................................................................................B-1
Appendix C The TWI Serial Interface........................................................................................................C-1
Appendix D Index .......................................................................................................................................D-1
D.1 Figure Index.................................................................................................................D-1
D.2 Table Index..................................................................................................................D-1
D.3 Revision History...........................................................................................................D-3
AT88RF1354 Command User Guide i
5150B—RFID—4/09
