PN5321A3HN/C106;55 NXP Semiconductors, PN5321A3HN/C106;55 Datasheet - Page 11

• Manufacturer Part Number: PN5321A3HN/C106;55
• Description: RF Wireless Misc Combined Analogue Digital IC
• Manufacturer: NXP Semiconductors

Specifications of PN5321A3HN/C106;55

• Rohs Compliant: YES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935285223551

Philips Semiconductors
Table 4:
9397 750 XXXXX
Short form data sheet
Communication
direction
PN532 → card
Card → PN532
Communication overview for ISO14443A / MIFARE
9.1.3.1 Reader / Writer mode
9.1.3.2 ISO14443A Reader / Writer Functionality
Baudrate
Modulation on reader
side
bit coding
Bitlength
Modulation on card side
Subcarrier frequency
bit coding
Generally 3 reader/writer-operating modes are supported. The PN532 can act as a reader
/ writer for ISO14443A / MIFARE
The ISO14443A / MIFARE
communication scheme according to the ISO14443A / MIFARE
following diagram describes the communication on a physical level.
The contactless UART, in cooperation with the internal micro-controller of PN532 and the
external host handle the complete MIFARE
The internal CRC coprocessor calculates the CRC value according to the definitions given
in the ISO 14443A part 3.
Fig 3. Reader/Writer Mode.
Fig 4. ISO14443A / MIFARE
ISO14443A
Reader (PCD)
Battery
HOST
Reader/Writer
PN532
MIFARE
106kbaud
100 % ASK
Modified Miller coding
128
Subcarrier load modulation subcarrier load
13.56MHz
Manchester coding
Rev. 1.2 — 31 March 2011
PN532
⁄
13.56
1. PCD to PICC 100 % ASK,
Miller Coded,
Transfer speed 106 to 424 kbit/s
®
⁄
reader / writer mode is the general reader / writer to card
= 9.44 μs
16
®
®
reader/writer communication diagram.
/ ISO14443A
®
, FeliCa™ and ISO14443B cards.
2. PICC to PCD, Subcarrier Load modulation,
Manchester Coded or BPSK,
Transfer speed 106 to 424 kbit/s
®
reader/writer
®
/ ISO14443 A protocol.
MIFARE
212 Kbaud
100 % ASK
Modified
Miller coding
64
modulation
13.56MHz
BPSK
⁄
13.56
=
⁄
16
®
9.44μs
Higher transfer speed
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
⁄
2
®
Contactless Card
ISO 14443A/B or
specification. The
Felica Card
Card (PICC)
ISO 14443A
424kBaud
100 % ASK
Modified Miller coding
32
subcarrier load
modulation
13.56MHz
BPSK
PN532/C1
⁄
13.56
NFC controller
=
⁄
16
9.44μs
⁄
4
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