綜合電路知識(pdf 43)

Contents
1 Scope ... 1
2 Normative reference(s) ..... 1
3 Term(s) and definition(s) .. 1
4 Symbols (and abbreviated terms).. 2
5 Protocol activation of PICC Type A 4
5.1 Request for answer to select .. 6
5.2 Answer to select 6
5.2.1 Structure of the bytes...... 7
5.2.2 Length byte. 7
5.2.3 Format byte. 7
5.2.4 Interface byte TA(1) .. 8
5.2.5 Interface byte TB(1) .. 8
5.2.6 Interface byte TC(1) .. 9
5.2.7 Historical bytes.. 9
5.3 Protocol and parameter selection request 10
5.3.1 Start byte... 10
5.3.2 Parameter 0...... 11
5.3.3 Parameter 1...... 11
5.4 Protocol and parameter selection response .... 11
5.5 Activation frame waiting time ...... 12
5.6 Error detection and recovery 12
5.6.1 Handling of RATS and ATS... 12
5.6.2 Handling of PPS request and PPS response.... 12
5.6.3 Handling of the CID during activation. 13
6 Protocol activation of PICC Type B .... 14
7 Half-duplex block transmission protocol .. 15
7.1 Block format..... 15
7.1.1 Prologue field... 15
7.1.2 Information field...... 18
7.1.3 Epilogue field... 18
7.2 Frame waiting time . 19
7.3 Frame waiting time extension ...... 19
7.4 Power level indication .... 20
7.5 Protocol operation.. 20
7.5.1 Multi-Activation 21
7.5.2 Chaining.... 21
7.5.3 Block numbering rules ... 22
7.5.4 Block handling rules...... 22
7.5.5 Error detection and recovery 23
8 Protocol deactivation of PICC Type A and Type B.. 25
8.1 Deactivation frame waiting time... 25
8.2 Error detection and recovery 25
Annex A (informative) Multi-Activation example.... 26
Annex B (informative) Protocol scenarios 27
B.1 Notation..... 27
B.2 Error-free operation 27
B.2.1 Exchange of I-blocks..... 27
B.2.2 Request for waiting time extension .... 28
ISO/IEC FDIS 14443-4:2000(E)
iv ? ISO/IEC 2000 – All rights reserved
B.2.3 DESELECT 28
B.2.4 Chaining.... 28
B.3 Error handling.. 29
B.3.1 Exchange of I-blocks..... 29
B.3.2 Request for waiting time extension .... 30
B.3.3 DESELECT 32
B.3.4 Chaining.... 33
Annex C (informative) Block and frame coding overview.... 36
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