參數(shù)資料
型號: MFRC53101T
廠商: NXP Semiconductors N.V.
元件分類: 通信及網(wǎng)絡(luò)
英文描述: ISO-IEC 14443 reader IC
封裝: MFRC53101T/0FE<SOT287-1 (SO32)|<<http://www.nxp.com/packages/SOT287-1.html<1<week 51, 2004,;MFRC53101T/0FE<SOT287-1 (SO32)|<<http://www.nxp.com/packages/SOT287-1.html<
文件頁數(shù): 116/116頁
文件大?。?/td> 862K
代理商: MFRC53101T
NXP Semiconductors
MFRC531
ISO/IEC 14443 reader IC
NXP B.V. 2010.
All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Date of release: 26 January 2010
056634
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
11.3.1
11.3.1.1 Programming process . . . . . . . . . . . . . . . . . . 84
11.3.1.2 Timing diagram. . . . . . . . . . . . . . . . . . . . . . . . 85
11.3.1.3 WriteE2 command error flags. . . . . . . . . . . . . 85
11.3.2
ReadE2 command 03h. . . . . . . . . . . . . . . . . . 86
11.3.2.1 ReadE2 command error flags. . . . . . . . . . . . . 86
11.4
Diverse commands. . . . . . . . . . . . . . . . . . . . . 86
11.4.1
LoadConfig command 07h . . . . . . . . . . . . . . . 86
11.4.1.1 Register assignment. . . . . . . . . . . . . . . . . . . . 86
11.4.1.2 Relevant LoadConfig command error flags . . 87
11.4.2
CalcCRC command 12h. . . . . . . . . . . . . . . . . 87
11.4.2.1 CRC coprocessor settings . . . . . . . . . . . . . . . 87
11.4.2.2 CRC coprocessor status flags . . . . . . . . . . . . 87
11.5
Error handling during command execution. . . 88
11.6
MIFARE security commands . . . . . . . . . . . . . 88
11.6.1
LoadKeyE2 command 0Bh. . . . . . . . . . . . . . . 88
11.6.1.1 Relevant LoadKeyE2 command error flags . . 88
11.6.2
LoadKey command 19h . . . . . . . . . . . . . . . . . 88
11.6.2.1 Relevant LoadKey command error flags . . . . 89
11.6.3
Authent1 command 0Ch. . . . . . . . . . . . . . . . . 89
11.6.4
Authent2 command 14h . . . . . . . . . . . . . . . . . 89
11.6.4.1 Authent2 command effects. . . . . . . . . . . . . . . 90
12
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 90
13
Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . 90
13.1
Operating condition range . . . . . . . . . . . . . . . 90
13.2
Current consumption . . . . . . . . . . . . . . . . . . . 91
13.3
Pin characteristics . . . . . . . . . . . . . . . . . . . . . 91
13.3.1
Input pin characteristics . . . . . . . . . . . . . . . . . 91
13.3.2
Digital output pin characteristics. . . . . . . . . . . 92
13.3.3
Antenna driver output pin characteristics . . . . 92
13.4
AC electrical characteristics . . . . . . . . . . . . . . 93
13.4.1
Separate read/write strobe bus timing . . . . . . 93
13.4.2
Common read/write strobe bus timing . . . . . . 94
13.4.3
EPP bus timing. . . . . . . . . . . . . . . . . . . . . . . . 95
13.4.4
SPI timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
13.4.5
Clock frequency . . . . . . . . . . . . . . . . . . . . . . . 97
14
EEPROM characteristics. . . . . . . . . . . . . . . . . 98
15
Application information. . . . . . . . . . . . . . . . . . 98
15.1
Typical application . . . . . . . . . . . . . . . . . . . . . 98
15.1.1
Circuit diagram . . . . . . . . . . . . . . . . . . . . . . . . 98
15.1.2
Circuit description. . . . . . . . . . . . . . . . . . . . . . 99
15.1.2.1 EMC low-pass filter. . . . . . . . . . . . . . . . . . . . . 99
15.1.2.2 Antenna matching. . . . . . . . . . . . . . . . . . . . . . 99
15.1.2.3 Receiver circuit. . . . . . . . . . . . . . . . . . . . . . . 100
15.1.2.4 Antenna coil . . . . . . . . . . . . . . . . . . . . . . . . . 100
15.2
Test signals. . . . . . . . . . . . . . . . . . . . . . . . . . 101
15.2.1
Measurements using the serial signal switch 101
15.2.1.1 TX control . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
15.2.1.2 RX control. . . . . . . . . . . . . . . . . . . . . . . . . . . 102
15.2.2
Analog test signals . . . . . . . . . . . . . . . . . . . . 103
WriteE2 command 01h. . . . . . . . . . . . . . . . . . 84
15.2.3
15.2.4
Digital test signals . . . . . . . . . . . . . . . . . . . . 104
Examples of ISO/IEC 14443 A analog
and digital test signals . . . . . . . . . . . . . . . . . 104
Package outline. . . . . . . . . . . . . . . . . . . . . . . 106
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . 107
References. . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Revision history . . . . . . . . . . . . . . . . . . . . . . 108
Legal information . . . . . . . . . . . . . . . . . . . . . 109
Data sheet status. . . . . . . . . . . . . . . . . . . . . 109
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . 109
Licenses. . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . 109
Contact information . . . . . . . . . . . . . . . . . . . . 110
Tables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Figures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
16
17
18
19
20
20.1
20.2
20.3
20.4
20.5
21
22
23
24
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