參數(shù)資料
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)： 61/92頁(yè)
文件大小： 691K
代理商： MFRC52201HN1
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
61 of 92
NXP Semiconductors
MFRC522
Contactless reader IC
Table 120. TestSel1Reg register bit descriptions
Bit
Symbol
7 to 3
reserved
2 to 0
TstBusBitSel
[2:0]
9.3.4.3
TestSel2Reg register
General test signal configuration and PRBS control.
Table 121. TestSel2Reg register (address 32h); reset value: 00h bit allocation
Bit
7
6
5
Symbol
TstBusFlip
PRBS9
PRBS15
Access
R/W
R/W
R/W
Table 122. TestSel2Reg register bit descriptions
Bit
Symbol
Value Description
7
TstBusFlip
1
9.3.4.4
TestPinEnReg register
Enables the test bus pin output driver.
Table 123. TestPinEnReg register (address 33h); reset value: 80h bit allocation
Bit
7
6
5
Symbol
RS232LineEn
Access
R/W
Description
reserved for future use
selects a test bus signal which is output at pin MFOUT
if AnalogSelAux2[3:0] = FFh in AnalogTestReg register, test bus signal
is also output at pins AUX1 or AUX2
4
3
2
1
0
TestBusSel[4:0]
R/W
test bus is mapped to the parallel port in the following order:
TstBusBit4,TstBusBit3, TstBusBit2, TstBusBit6, TstBusBit5,
TstBusBit0; see
Section 16.1 on page 79
starts and enables the PRBS9 sequence according to ITU-TO150
Remark:
all relevant registers to transmit data must be
configured before entering PRBS9 mode
the data transmission of the defined sequence is started by the
Transmit command
starts and enables the PRBS15 sequence according to
ITU-TO150
Remark:
all relevant registers to transmit data must be
configured before entering PRBS15 mode
the data transmission of the defined sequence is started by the
Transmit command
selects the test bus; see
Section 16.1 “Test signals”
6
PRBS9
-
5
PRBS15
-
4 to 0 TestBusSel[4:0] -
4
3
2
1
0
TestPinEn[5:0]
R/W
reserved
-
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