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| 型號(hào)： | MFRC52201HN1 |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 英文描述： | Contactless reader IC |
| 封裝： | MFRC52201HN1<SOT617-1 (HVQFN32)|<<http://www.nxp.com/packages/SOT617-1.html<1<Always Pb-free,;MFRC52201HN1<SOT617-1 (HVQFN32)|<<http://www.nxp.com/packages/SOT617-1.html& |
| 文件頁(yè)數(shù)： | 50/92頁(yè) |
| 文件大?。?/td> | 691K |
| 代理商： | MFRC52201HN1 |
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MFRC522_35
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
PUBLIC
Rev. 3.5 — 21 June 2010
112135
50 of 92
NXP Semiconductors
MFRC522
Contactless reader IC
9.3.2.8
RxSelReg register
Selects internal receiver settings.
Table 67.
Bit
Symbol
Access
Table 68.
Bit
7 to 6
3 to 0
MFOutSel
[3:0]
selects the input for pin MFOUT
3-state
LOW
HIGH
test bus signal as defined by the TestSel1Reg register’s
TstBusBitSel[2:0] value
modulation signal (envelope) from the internal encoder, Miller
pulse encoded
serial data stream to be transmitted, data stream before Miller
encoder
reserved
serial data stream received, data stream after Manchester
decoder
reserved
0000
0001
0010
0011
0100
0101
0110
0111
1000 to 1111
Table 66.
Bit
TxSelReg register bit descriptions
…continued
Symbol
Value
Description
RxSelReg register (address 17h); reset value: 84h bit allocation
7
6
5
UARTSel[1:0]
R/W
4
3
RxWait[5:0]
R/W
2
1
0
RxSelReg register bit descriptions
Symbol
Value
UARTSel
[1:0]
00
01
10
11
Description
selects the input of the contactless UART
constant LOW
Manchester with subcarrier from pin MFIN
modulated signal from the internal analog module, default
NRZ coding without subcarrier from pin MFIN which is only valid
for transfer speeds above 106 kBd
after data transmission the activation of the receiver is delayed for
RxWait bit-clocks, during this ‘frame guard time’ any signal on pin RX
is ignored
this parameter is ignored by the Receive command
all other commands, such as Transceive, MFAuthent use this
parameter
the counter starts immediately after the external RF field is switched
on
5 to 0
RxWait
[5:0]
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| MFRC52201HN1,115 | 功能描述:RFID應(yīng)答器 RoHS:否 制造商:Murata 存儲(chǔ)容量:512 bit 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| MFRC52201HN1,118 | 功能描述:RFID應(yīng)答器 RoHS:否 制造商:Murata 存儲(chǔ)容量:512 bit 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| MFRC52201HN1,151 | 功能描述:RFID應(yīng)答器 Contactless Reader 32-Pin RoHS:否 制造商:Murata 存儲(chǔ)容量:512 bit 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| MFRC52201HN1,157 | 功能描述:RFID應(yīng)答器 CL READER IC’S RoHS:否 制造商:Murata 存儲(chǔ)容量:512 bit 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| MFRC52201HN1/TRAYB | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Contactless reader IC |
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