MFRC52201HN1/TRAYB NXP [NXP Semiconductors], MFRC52201HN1/TRAYB Datasheet - Page 60

• Manufacturer Part Number: MFRC52201HN1/TRAYB
• Description: Contactless reader IC
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
MFRC522_33
Product data sheet
PUBLIC
9.3.4.1 Reserved register 30h
9.3.4.2 TestSel1Reg register
9.3.4.3 TestSel2Reg register
9.3.4 Page 3: Test
Table 116. TCounterValReg register lower bit descriptions
Functionality is reserved for future use.
Table 117. Reserved register (address 30h); reset value: 00h bit allocation
Table 118. Reserved register bit descriptions
General test signal configuration.
Table 119. TestSel1Reg register (address 31h); reset value: 00h bit allocation
Table 120. TestSel1Reg register bit descriptions
General test signal configuration and PRBS control.
Table 121. TestSel2Reg register (address 32h); reset value: 00h bit allocation
Bit
7 to 0
Bit
Symbol
Access
Bit
7 to 0
Bit
Symbol
Access
Bit
7 to 3
2 to 0
Bit
Symbol
Access
TstBusFlip
Symbol
TCounterVal_Lo
[7:0]
Symbol
reserved
Symbol
reserved
TstBusBitSel
[2:0]
R/W
7
7
7
Rev. 3 — 26 October 2009
PRBS9
6
R/W
6
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
6
Description
timer value lower 8 bits
Description
reserved for future use
reserved
112133
PRBS15
5
-
R/W
5
5
4
4
4
reserved
-
3
3
3
TestBusSel[4:0]
R/W
2
2
2
Contactless reader IC
TstBusBitSel[2:0]
MFRC522
© NXP B.V. 2009. All rights reserved.
R/W
1
1
1
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0
0
0