PN5120A0HN/C1,518 NXP Semiconductors, PN5120A0HN/C1,518 Datasheet - Page 16

• Manufacturer Part Number: PN5120A0HN/C1,518
• Description: IC TRANSMISSION MOD 40-HVQFN
• Manufacturer: NXP Semiconductors

Specifications of PN5120A0HN/C1,518

• 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
PN512
Product data sheet
COMPANY PUBLIC
8.4.3 NFCIP-1 framing and coding
8.4.4 NFCIP-1 protocol support
8.4.5 MIFARE Card operation mode
The NFCIP-1 framing and coding in Active and Passive Communication mode is defined
in the NFCIP-1 standard.
Table 11.
The NFCIP-1 protocol is not completely described in this document. For detailed
explanation of the protocol refer to the NFCIP-1 standard. However the datalink layer is
according to the following policy:
In order not to disturb current infrastructure based on 13.56 MHz general rules to start
NFCIP-1 communication are defined in the following way.
Table 12.
Transfer speed
106 kbit/s
212 kbit/s
424 kbit/s
Communication
direction
reader/writer →
PN512
PN512 → reader/
writer
1. Per default NFCIP-1 device is in Target mode meaning its RF field is switched off.
2. The RF level detector is active.
3. Only if application requires the NFCIP-1 device shall switch to Initiator mode.
4. Initiator shall only switch on its RF field if no external RF field is detected by RF Level
5. The initiator performs initialization according to the selected mode.
•
•
Speed shall not be changed while continuum data exchange in a transaction.
Transaction includes initialization and anticollision methods and data exchange (in
continuous way, meaning no interruption by another transaction).
detector during a time of TIDT.
Framing and coding overview
MIFARE Card operation mode
All information provided in this document is subject to legal disclaimers.
transfer speed
Modulation on
reader side
bit coding
Bitlength
Modulation on
PN512 side
subcarrier
frequency
bit coding
Rev. 3.6 — 10 March 2011
111336
ISO/IEC 14443A/
MIFARE
106 kbit/s
100 % ASK
Modified Miller
(128/13.56) μs
subcarrier load
modulation
13.56 MHz/16
Manchester coding
Framing and Coding
According to the FeliCa scheme
According to the FeliCa scheme
According to the ISO/IEC 14443A/MIFARE scheme
MIFARE Higher transfer speeds
212 kbit/s
100 % ASK
Modified Miller
(64/13.56) μs
subcarrier load
modulation
13.56 MHz/16
BPSK
Transmission module
© NXP B.V. 2011. All rights reserved.
424 kbit/s
100 % ASK
Modified Miller
(32/13.56) μs
subcarrier load
modulation
13.56 MHz/16
BPSK
PN512
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