PN5120A0HN1/C2,151 NXP Semiconductors, PN5120A0HN1/C2,151 Datasheet - Page 52

• Manufacturer Part Number: PN5120A0HN1/C2,151
• Description: IC TRANSMISSION MOD 32-HVQFN
• Manufacturer: NXP Semiconductors

Specifications of PN5120A0HN1/C2,151

• Rf Type: Read / Write
• Frequency: 13.56MHz
• Features: ISO14443-A, ISO14443-B
• Package / Case: 32-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
111334
Product data sheet
8.2.4.6 TestBusReg
8.2.4.7 AutoTestReg
8.2.4.8 VersionReg
Shows the status of the internal testbus.
Table 111. TestBusReg register (address 35h); reset value: XXh, XXXXXXXXb
Table 112. Description of TestBusReg bits
Controls the digital selftest.
Table 113. AutoTestReg register (address 36h); reset value: 40h, 01000000b
Table 114. Description of bits
Shows the version.
Table 115. VersionReg register (address 37h); reset value: XXh, XXXXXXXXb
Table 116. Description of VersionReg bits
Bit
7 to 0
Bit
7
6
5 to 4
3 to 0
Bit
7 to 0
Access Rights
Access Rights
Access Rights
Symbol
TestBus
Symbol
-
AmpRcv
-
SelfTest
Symbol
Version
RFT
7
7
0
7
r
r
Rev. 3.4 — 8 September 2009
Description
Shows the status of the internal testbus. The testbus is selected by the
register TestSel2Reg. See
Description
Reserved for production tests.
If set to logic 1, the internal signal processing in the receiver chain is
performed non-linear. This increases the operating distance in
communication modes at 106 kbit.
Note: Due to the non linearity the effect of the bits MinLevel and
CollLevel in the register RxThreshholdReg are as well non linear.
Reserved for future use.
Enables the digital self test. The selftest can be started by the selftest
command in the command register. The selftest is enabled by 1001.
Note: For default operation the selftest has to be disabled by 0000.
Description
80h indicates PN512 Version V1.0.
AmpRcv
r/w
6
6
r
r
6
RFU
5
5
r
r
5
0
RFU
4
4
r
r
4
0
TestBus
Version
Section 19
r/w
3
3
r
r
3
“Testsignals”.
r/w
2
2
r
2
r
Transmission Module
SelfTest
© NXP B.V. 2010. All rights reserved.
r/w
1
1
1
r
r
PN512
52 of 131
PUBLIC
r/w
0
0
0
r
r