PN5120A0HN/C1,518 NXP Semiconductors, PN5120A0HN/C1,518 Datasheet - Page 14

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PN5120A0HN/C1,518

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

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
8.4.1 Active communication mode
Active communication mode means both the initiator and the target are using their own
RF field to transmit data.
Table 9.
The contactless UART of PN512 and a dedicated host controller are required to handle
the NFCIP-1 protocol.
Note: Transfer Speeds above 424 kbit/s are not defined in the NFCIP-1 standard. The
PN512 supports these transfer speeds only with dedicated external circuits.
Communication
direction
Initiator → Target According to
Target → Initiator
Fig 10. Active communication mode
host
host
Communication overview for Active communication mode
powered for digital
All information provided in this document is subject to legal disclaimers.
generate RF field
NFC INITIATOR
NFC INITIATOR
106 kbit/s
ISO/IEC 14443A
100 % ASK,
Modified
Miller Coded
powered to
processing
Rev. 3.6 — 10 March 2011
111336
1. initiator starts communication at
selected transfer speed
212 kbit/s
According to FeliCa, 8-30 %
ASK Manchester Coded
2. target answers at
the same transfer speed
Initial command
response
424 kbit/s
digital processing
generate RF field
848 kbit/s
digital capability to handle
this communication
NFC TARGET
NFC TARGET
powered for
powered to
Transmission module
© NXP B.V. 2011. All rights reserved.
001aan216
PN512
host
host
1.69 Mbit/s,
3.39 Mbit/s
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