PN5120A0HN/C2,551 NXP Semiconductors, PN5120A0HN/C2,551 Datasheet - Page 10

• 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
8. Functional description
PN512
Product data sheet
COMPANY PUBLIC
8.1 ISO/IEC 14443 A/MIFARE functionality
The PN512 transmission module supports the Read/Write mode for
ISO/IEC 14443 A/MIFARE and ISO/IEC 14443 B using various transfer speeds and
modulation protocols.
PN512 transceiver IC supports the following operating modes:
The modes support different transfer speeds and modulation schemes. The following
chapters will explain the different modes in detail.
Note: All indicated modulation indices and modes in this chapter are system parameters.
This means that beside the IC settings a suitable antenna tuning is required to achieve the
optimum performance.
The physical level communication is shown in
The physical parameters are described in
Table 5.
Communication
direction
Reader to card (send
data from the PN512
to a card)
Fig 5.
Fig 6.
•
•
•
Reader/Writer mode supporting ISO/IEC 14443A/MIFARE and FeliCa scheme
Card Operation mode supporting ISO/IEC 14443A/MIFARE and FeliCa scheme
NFCIP-1 mode
PN512 Read/Write mode
ISO/IEC 14443 A/MIFARE Read/Write mode communication diagram
Communication overview for ISO/IEC 14443 A/MIFARE reader/writer
MICROCONTROLLER
All information provided in this document is subject to legal disclaimers.
BATTERY
Signal type
reader side
modulation
bit encoding
bit length
ISO/IEC 14443 A
Rev. 3.6 — 10 March 2011
reader/writer
READER
PN512
111336
PN512
Transfer speed
106 kBd
100 % ASK
modified Miller
encoding
128 (13.56 μs)
Table
(1)
(2)
Figure
4.
ISO/IEC 14443 A CARD
6.
212 kBd
100 % ASK
modified Miller
encoding
64 (13.56 μs)
ISO/IEC 14443 A CARD
contactless card
001aan219
Transmission module
© NXP B.V. 2011. All rights reserved.
001aan218
424 kBd
100 % ASK
modified Miller
encoding
32 (13.56 μs)
PN512
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