Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

MFRC522 Datasheet(PDF) 64 Page - NXP Semiconductors

Part No. MFRC522
Description  Contactless Reader IC
Download  109 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors

MFRC522 Datasheet(HTML) 64 Page - NXP Semiconductors

Back Button MFRC522 Datasheet HTML 60Page - NXP Semiconductors MFRC522 Datasheet HTML 61Page - NXP Semiconductors MFRC522 Datasheet HTML 62Page - NXP Semiconductors MFRC522 Datasheet HTML 63Page - NXP Semiconductors MFRC522 Datasheet HTML 64Page - NXP Semiconductors MFRC522 Datasheet HTML 65Page - NXP Semiconductors MFRC522 Datasheet HTML 66Page - NXP Semiconductors MFRC522 Datasheet HTML 67Page - NXP Semiconductors MFRC522 Datasheet HTML 68Page - NXP Semiconductors Next Button
Zoom Inzoom in Zoom Outzoom out
 64 / 109 page
background image
112132
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 3.2 — 22 May 2007
64 of 109
NXP Semiconductors
MFRC522
Contactless Reader IC
Remark: The MFRC522 has an extra supply pin (SVDD and PVSS as Ground line) for the
MFIN and MFOUT pads.
If MFIN pin is not used it should be connected to SVDD or PVSS.
If SVDD pin is not used it should be connected to DVDD or PVDD or any other
voltage supply pin.
11.5 CRC co-processor
The following parameters of the CRC co-processor can be configured. The CRC preset
value can either be 0000h, 6363h, A671h or FFFFh depending on the bits CRCPreset in
register ModeReg.
The CRC polynomial for the 16-bit CRC is fixed to x16 +x12 +x5 +1.
The register CRCResultReg indicates the result of the CRC calculation. This register is
split into two 8-bit registers indicating the higher and lower byte.
The bit MSBFirst in the register ModeReg indicates that data will be loaded with MSB first.
Fig 21. Overview MFIN/MFOUT Signal Routing
Digital Part
M FR C 522
Analog Part
M FR C 522
M iller
Coder
M anchester
D ecoder
M odulator
Dem odulator
Driver
D river
Sel
1
TS
0
1
2
3
MFO ut
Sel
UA RT
Sel
0
1
2
3
0
S ub-carrier
D em odulator
MFIN
TX1
TX2
internal
N R Z coding w /o sub-
carrier (> 106 kbps)
M anchester w sub-carrier
Envelop
RX
0
1
2
3
4
5
6
7
TS
0
1
TestBus
internal
Serial data stream Tx
RFU
Serial data stream R x
MFO U T
Tx Bit Stream
R x B it Stream
Table 147: CRC co-processor parameters
Parameter
Value
CRC Register Length
16 bit CRC
CRC Algorithm
Algorithm according ISO/IEC 14443A and CCITT
CRC Preset Value
0000h, 6363h,A671h or FFFFh depending on the CRCPresetReg
register settings


Similar Part No. - MFRC522

ManufacturerPart No.DatasheetDescription
NXP Semiconductors
NXP Semiconductors		 MFRC522 NXP-MFRC522 Datasheet
526Kb / 96P		    Contactless reader IC
Rev. 3.3-26 October 2009
MFRC522 NXP-MFRC522 Datasheet
760Kb / 96P		    Contactless reader IC
Rev. 3.4-5 March 2010
MFRC52201HN1/TRAYB NXP-MFRC52201HN1/TRAYB Datasheet
526Kb / 96P		    Contactless reader IC
Rev. 3.3-26 October 2009
MFRC52201HN1/TRAYB NXP-MFRC52201HN1/TRAYB Datasheet
760Kb / 96P		    Contactless reader IC
Rev. 3.4-5 March 2010
MFRC52201HN1/TRAYBM NXP-MFRC52201HN1/TRAYBM Datasheet
526Kb / 96P		    Contactless reader IC
Rev. 3.3-26 October 2009
More results

Similar Description - MFRC522

ManufacturerPart No.DatasheetDescription
NXP Semiconductors
NXP Semiconductors		 CLRC663 NXP-CLRC663 Datasheet
1Mb / 132P		    Contactless reader IC
Rev. 3.3-3 April 2012
MFRC523 NXP-MFRC523 Datasheet
776Kb / 98P		    Contactless reader IC
Rev. 3.3-5 March 2010
MFRC630 NXP-MFRC630 Datasheet
1Mb / 118P		    Contactless reader IC
Rev. 3.1-6 September 2012
MFRC522 NXP-MFRC522_10 Datasheet
760Kb / 96P		    Contactless reader IC
Rev. 3.4-5 March 2010
MFRC522 NXP-MFRC522_09 Datasheet
526Kb / 96P		    Contactless reader IC
Rev. 3.3-26 October 2009
CLRC632 PHILIPS-CLRC632 Datasheet
900Kb / 163P		    Multiple Protocol Contactless Reader IC
May 2003
STMicroelectronics
STMicroelectronics		 STRF0000 STMICROELECTRONICS-STRF0000 Datasheet
19Kb / 2P		    CONTACTLESS READER CHIP SET
STRF2163 STMICROELECTRONICS-STRF2163 Datasheet
21Kb / 2P		    CONTACTLESS READER CHIP SET
ST16-19RFRDCS010 STMICROELECTRONICS-ST16-19RFRDCS010 Datasheet
14Kb / 2P		    CONTACTLESS READER CHIP SET
NXP Semiconductors
NXP Semiconductors		 CLRD701 PHILIPS-CLRD701 Datasheet
192Kb / 16P		    PEGODA Contactless Smart Card Reader
November 2004
More results


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60  61  62  63  64  65  66  67  68  69  70  71  72  73  74  75  76  77  78  79  80  81  82  83  84  85  86  87  88  89  90  91  92  93  94  95  96  97  98  99  100   ...More


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz