전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

MFRC522 데이터시트(PDF) 47 Page - NXP Semiconductors

부품명 MFRC522
상세설명  Contactless reader IC
PDF  96 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  NXP [NXP Semiconductors]
홈페이지  http://www.nxp.com
Logo NXP - NXP Semiconductors

MFRC522 데이터시트(HTML) 47 Page - NXP Semiconductors

Back Button MFRC522 Datasheet HTML 43Page - NXP Semiconductors MFRC522 Datasheet HTML 44Page - NXP Semiconductors MFRC522 Datasheet HTML 45Page - NXP Semiconductors MFRC522 Datasheet HTML 46Page - NXP Semiconductors MFRC522 Datasheet HTML 47Page - NXP Semiconductors MFRC522 Datasheet HTML 48Page - NXP Semiconductors MFRC522 Datasheet HTML 49Page - NXP Semiconductors MFRC522 Datasheet HTML 50Page - NXP Semiconductors MFRC522 Datasheet HTML 51Page - NXP Semiconductors Next Button
Zoom Inzoom in Zoom Outzoom out
 47 / 96 page
background image
MFRC522_33
© NXP B.V. 2009. All rights reserved.
Product data sheet
PUBLIC
Rev. 3 — 26 October 2009
112133
47 of 96
NXP Semiconductors
MFRC522
Contactless reader IC
9.3.2.4
RxModeReg register
Defines the data rate during reception.
Table 58.
TxModeReg register bit descriptions
Bit
Symbol
Value
Description
7
TxCRCEn
1
enables CRC generation during data transmission
Remark: can only be set to logic 0 at 106 kBd
6 to 4
TxSpeed[2:0]
defines the bit rate during data transmission
the MFRC522 handles transfer speeds up to
848 kBd
000
106 kBd
001
212 kBd
010
424 kBd
011
848 kBd
100
reserved
101
reserved
110
reserved
111
reserved
3
InvMod
1
modulation of transmitted data is inverted
2 to 0
reserved
-
reserved for future use
Table 59.
RxModeReg register (address 13h); reset value: 00h bit allocation
Bit
7
6
5
4
3
2
1
0
Symbol
RxCRCEn
RxSpeed[2:0]
RxNoErr
RxMultiple
reserved
Access
R/W
D
R/W
R/W
-
Table 60.
RxModeReg register bit descriptions
Bit
Symbol
Value
Description
7
RxCRCEn
1
enables the CRC calculation during reception
Remark: can only be set to logic 0 at 106 kBd
6 to 4
RxSpeed[2:0]
defines the bit rate while receiving data
the MFRC522 handles transfer speeds up to 848 kBd
000
106 kBd
001
212 kBd
010
424 kBd
011
848 kBd
100
reserved
101
reserved
110
reserved
111
reserved
3
RxNoErr
1
an invalid received data stream (less than 4 bits received) will
be ignored and the receiver remains active



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


데이터시트 다운로드

Go To PDF Page


링크 URL



ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크 투 데이터시트    |   링크교환   |   제조사별 검색
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
Family Site : ic2ic.com  |   icmetro.com