PN5120A0HN/C2,551 NXP Semiconductors, PN5120A0HN/C2,551 Datasheet - Page 62

• Manufacturer Part Number: PN5120A0HN/C2,551
• Description: IC TRANSMISSION MOD 40-HVQFN
• Manufacturer: NXP Semiconductors

Specifications of PN5120A0HN/C2,551

• Rf Type: Read / Write
• Frequency: 13.56MHz
• Features: ISO14443-A, ISO14443-B
• Package / Case: 40-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
Table 126. AnalogTestReg register (address 38h); reset value: 00h, 00000000b
Table 127. Description of AnalogTestReg bits
PN512
Product data sheet
COMPANY PUBLIC
Bit
7 to 4
3 to 0
Access Rights
Symbol
AnalogSelAux1
AnalogSelAux2
9.2.4.9 AnalogTestReg
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7
Controls the pins AUX1 and AUX2
Description
Controls the AUX pin.
Note: All test signals are described in
Value
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
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Description
Tristate
Output of TestDAC1 (AUX1), output of TESTDAC2 (AUX2)
Note: Current output. The use of 1 kΩ pull-down resistor on AUX is recommended.
Testsignal Corr1
Note: Current output. The use of 1 kΩ pull-down resistor on AUX is recommended.
Testsignal Corr2
Note: Current output. The use of 1 kΩ pull-down resistor on AUX is recommended.
Testsignal MinLevel
Note: Current output. The use of 1 kΩ pull-down resistor on AUX is recommended.
Testsignal ADC channel I
Note: Current output. The use of 1 kΩ pull-down resistor on AUX is recommended.
Testsignal ADC channel Q
Note: Current output. The use of 1 kΩ pull-down resistor on AUX is recommended.
Testsignal ADC channel I combined with Q
Note: Current output. The use of 1 kΩ pull-down resistor on AUX is recommended.
Testsignal for production test
Note: Current output. The use of 1 kΩ pull-down resistor on AUX is recommended.
SAM clock (13.56 MHz)
HIGH
LOW
TxActive
At 106 kbit: HIGH during Startbit, Data bit, Parity and CRC. At 212 and 424 kbit: High
during Preamble, Sync, Data and CRC.
RxActive
At 106 kbit: High during databit, Parity and CRC.
At 212 and 424 kbit: High during data and CRC.
Subcarrier detected
106 kbit: not applicable
212 and 424 kbit: High during last part of Preamble, Sync data and CRC
TestBus-Bit as defined by the TstBusBitSel in register TestSel1Reg.
AnalogSelAux1
6
All information provided in this document is subject to legal disclaimers.
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5
Rev. 3.6 — 10 March 2011
111336
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4
Section 20
“Testsignals”.
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3
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AnalogSelAux2
2
Transmission module
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1
© NXP B.V. 2011. All rights reserved.
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