- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄367625 > MFRC53101T (NXP Semiconductors N.V.) ISO-IEC 14443 reader IC PDF資料下載
參數(shù)資料
| 型號： | MFRC53101T |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 通信及網(wǎng)絡 |
| 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)： | 38/116頁 |
| 文件大?。?/td> | 862K |
| 代理商： | MFRC53101T |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁當前第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁
MFRC531_34
NXP B.V. 2010. All rights reserved.
Product data sheet
PUBLIC
Rev. 3.4 — 26 January 2010
056634
38 of 116
NXP Semiconductors
MFRC531
ISO/IEC 14443 reader IC
Table 31.
Register
Analog circuitry settings
ModulatorSource
MFOUTSelect
DecoderSource
Digital circuitry settings
ModulatorSource
MFOUTSelect
DecoderSource
[1]
The number column refers to the value in the number column of
Table 28
,
Table 29
and
Table 30
.
Two MFRC531 devices configured as described in
Table 31
can be connected to each
other using pins MFOUT and MFIN.
Remark:
The active antenna concept can only be used at 106 kBd based on
ISO/IEC 14443 A.
9.11.2.2
Driving both RF parts
It is possible to connect both passive and active antennas to a single IC. The passive
antenna pins TX1, TX2 and RX are connected using the appropriate filter and matching
circuit. At the same time an active antenna is connected to pins MFOUT and MFIN. In this
configuration, two RF parts can be driven, one after another, by one microprocessor.
9.12 MIFARE higher baud rates
The MIFARE system is specified with a fixed baud rate of 106 kBd for communication on
the RF interface. The current version of ISO/IEC 14443 A also defines 106 kBd for the
initial phase of a communication between Proximity Integrated Circuit Cards (PICC) and
Proximity Coupling Devices (PCD).
To cover requirements of large data transmissions and to speed up terminal to card
communication, the MFRC531 supports communication at MIFARE higher baud rates in
combination with a microcontroller IC such as the MIFARE ProX.
Table 32.
Communication direction
MFRC531 based PCD
→
microcontroller PICC supporting higher baud rates
Microcontroller PICC supporting higher baud rates
→
MFRC531 based PCD
The MIFARE higher baud rates concept is described in the application note:
MIFARE
Implementation of Higher Baud rates
Ref. 5
. This application note covers the integration
Register settings to enable use of the analog circuitry
Number
[1]
Signal
MFRC531 pin
3
4
X
Miller pulse encoded
Manchester encoded with subcarrier
-
MFIN
MFOUT
-
X
2
2
-
Miller pulse encoded
Manchester encoded with subcarrier
-
MFOUT
MFIN
MIFARE higher baud rates
Baud rates (kBd)
106, 212, 424
106, 212, 424
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MFRX85201HD | Secure contactless reader solution |
| MMBD4148 | High-speed switching diode |
| MMBD6050-V-GS08 | SWITING 70V 0.2A 3PIN SOT-23 - Tape and Reel |
| MMBD6050-V-GS18 | SWITING 70V 0.2A 3PIN SOT-23 - Tape and Reel |
| MMBD7000-V-GS08 | Diode Small Signal Switching 100V 0.2A 3-Pin SOT-23 T/R |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MFRC53101T/0FE,112 | 功能描述:RFID應答器 MIFARE HS READER RoHS:否 制造商:Murata 存儲容量:512 bit 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| MFRC53101T/0FE112 | 制造商:NXP Semiconductors 功能描述:CNTCLESS RC 5V ISO14443-A |
| MFRC53101T/0FE112 | 制造商:NXP Semiconductors 功能描述:IC RFID READER 13.56MHZ SOIC-32 |
| MFRC630 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Contactless reader IC |
| MFRC63001HN,518 | 制造商:NXP Semiconductors 功能描述:MFRC63001HN/HVQFN32/REEL13DP// - Tape and Reel |
發(fā)布緊急采購，3分鐘左右您將得到回復。