PN512
Full NFC Forum compliant solution
Rev. 4.5 — 17 December 2013
111345
Product data sheet
COMPANY PUBLIC
1. Introduction
This document describes the functionality and electrical specifications of the
transceiver IC PN512.
The PN512 is a highly integrated transceiver IC for contactless communication at
13.56 MHz. This transceiver IC utilizes an outstanding modulation and demodulation
concept completely integrated for different kinds of contactless communication methods
and protocols at 13.56 MHz.
1.1 Different available versions
The PN512 is available in three versions:
•
PN5120A0HN1/C2 (HVQFN32), PN5120A0HN/C2 (HVQFN40) and PN5120A0ET/C2
(TFBGA64), hereafter named as version 2.0
•
PN512AA0HN1/C2 (HVQFN32) and PN512AA0HN1/C2BI (HVQFN32 with Burn In),
hereafter named as industrial version, fulfilling the automotive qualification stated in
AEC-Q100 grade 3 from the Automotive Electronics Council, defining the critical
stress test qualification for automotive integrated circuits (ICs).
•
PN5120A0HN1/C1(HVQFN32) and PN5120A0HN/C1 (HVQFN40), hereafter named
as version 1.0
The data sheet describes the functionality for the industrial version and version 2.0. The
differences of the version 1.0 to the version 2.0 are summarized in
Section 21.
The
industrial version has only differences within the outlined characteristics and limitations.
2. General description
The PN512 transceiver ICs support 4 different operating modes
•
•
•
•
Reader/Writer mode supporting ISO/IEC 14443A/MIFARE and FeliCa scheme
Reader/Writer mode supporting ISO/IEC 14443B
Card Operation mode supporting ISO/IEC 14443A/MIFARE and FeliCa scheme
NFCIP-1 mode
Enabled in Reader/Writer mode for ISO/IEC 14443A/MIFARE, the PN512’s internal
transmitter part is able to drive a reader/writer antenna designed to communicate with
ISO/IEC 14443A/ MIFARE cards and transponders without additional active circuitry. The
receiver part provides a robust and efficient implementation of a demodulation and
NXP Semiconductors
PN512
Full NFC Forum compliant solution
decoding circuitry for signals from ISO/IEC 14443A/MIFARE compatible cards and
transponders. The digital part handles the complete ISO/IEC 14443A framing and error
detection (Parity & CRC).
The PN512 supports MIFARE 1K or MIFARE 4K emulation products. The PN512 supports
contactless communication using MIFARE higher transfer speeds up to 424 kbit/s in both
directions.
Enabled in Reader/Writer mode for FeliCa, the PN512 transceiver IC supports the FeliCa
communication scheme. The receiver part provides a robust and efficient implementation
of the demodulation and decoding circuitry for FeliCa coded signals. The digital part
handles the FeliCa framing and error detection like CRC. The PN512 supports contactless
communication using FeliCa Higher transfer speeds up to 424 kbit/s in both directions.
The PN512 supports all layers of the ISO/IEC 14443B reader/writer communication
scheme, given correct implementation of additional components, like oscillator, power
supply, coil etc. and provided that standardized protocols, e.g. like ISO/IEC 14443-4
and/or ISO/IEC 14443B anticollision are correctly implemented.
In Card Operation mode, the PN512 transceiver IC is able to answer to a reader/writer
command either according to the FeliCa or ISO/IEC 14443A/MIFARE card interface
scheme. The PN512 generates the digital load modulated signals and in addition with an
external circuit the answer can be sent back to the reader/writer. A complete card
functionality is only possible in combination with a secure IC using the S
2
C interface.
Additionally, the PN512 transceiver IC offers the possibility to communicate directly to an
NFCIP-1 device in the NFCIP-1 mode. The NFCIP-1 mode offers different communication
mode and transfer speeds up to 424 kbit/s according to the Ecma 340 and ISO/IEC 18092
NFCIP-1 Standard. The digital part handles the complete NFCIP-1 framing and error
detection.
Various host controller interfaces are implemented:
•
•
•
•
8-bit parallel interface
1
SPI interface
serial UART (similar to RS232 with voltage levels according pad voltage supply)
I
2
C interface.
A purchaser of this NXP IC has to take care for appropriate third party patent licenses.
1.
PN512
8-bit parallel Interface only available in HVQFN40 package.
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
Product data sheet
COMPANY PUBLIC
Rev. 4.5 — 17 December 2013
111345
2 of 136
NXP Semiconductors
PN512
Full NFC Forum compliant solution
3. Features and benefits
Highly integrated analog circuitry to demodulate and decode responses
Buffered output drivers for connecting an antenna with the minimum number of
external components
Integrated RF Level detector
Integrated data mode detector
Supports ISO/IEC 14443 A/MIFARE
Supports ISO/IEC 14443 B Read/Write modes
Typical operating distance in Read/Write mode up to 50 mm depending on the
antenna size and tuning
Typical operating distance in NFCIP-1 mode up to 50 mm depending on the antenna
size and tuning and power supply
Typical operating distance in ISO/IEC 14443A/MIFARE card or FeliCa Card Operation
mode of about 100 mm depending on the antenna size and tuning and the external
field strength
Supports MIFARE 1K or MIFARE 4K emulation encryption in Reader/Writer mode
ISO/IEC 14443A higher transfer speed communication at 212 kbit/s and 424 kbit/s
Contactless communication according to the FeliCa scheme at 212 kbit/s and
424 kbit/s
Integrated RF interface for NFCIP-1 up to 424 kbit/s
S
2
C interface
Additional power supply to directly supply the smart card IC connected via S
2
C
Supported host interfaces
SPI up to 10 Mbit/s
I
2
C-bus interface up to 400 kBd in Fast mode, up to 3400 kBd in High-speed mode
RS232 Serial UART up to 1228.8 kBd, with voltage levels dependant on pin
voltage supply
8-bit parallel interface with and without Address Latch Enable
FIFO buffer handles 64 byte send and receive
Flexible interrupt modes
Hard reset with low power function
Power-down mode per software
Programmable timer
Internal oscillator for connection to 27.12 MHz quartz crystal
2.5 V to 3.6 V power supply
CRC coprocessor
Programmable I/O pins
Internal self-test
PN512
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
Product data sheet
COMPANY PUBLIC
Rev. 4.5 — 17 December 2013
111345
3 of 136
NXP Semiconductors
PN512
Full NFC Forum compliant solution
4. Quick reference data
Table 1.
Symbol
V
DDA
V
DDD
Quick reference data
Parameter
analog supply voltage
digital supply voltage
Conditions
V
DD(PVDD)
V
DDA
= V
DDD
= V
DD(TVDD)
;
V
SSA
= V
SSD
= V
SS(PVSS)
= V
SS(TVSS)
= 0 V
[1][2]
Min
2.5
Typ
-
Max
3.6
Unit
V
V
DD(TVDD)
TVDD supply voltage
V
DD(PVDD)
PVDD supply voltage
V
DD(SVDD)
SVDD supply voltage
I
pd
power-down current
V
SSA
= V
SSD
= V
SS(PVSS)
= V
SS(TVSS)
= 0 V
V
DDA
= V
DDD
= V
DD(TVDD)
= V
DD(PVDD)
= 3 V
hard power-down; pin NRSTPD set LOW
soft power-down; RF level detector on
I
DDD
I
DDA
digital supply current
analog supply current
pin DVDD; V
DDD
= 3 V
pin AVDD; V
DDA
= 3 V, CommandReg register’s
RcvOff bit = 0
pin AVDD; receiver switched off; V
DDA
= 3 V,
CommandReg register’s RcvOff bit = 1
I
DD(PVDD)
I
DD(TVDD)
T
amb
I
pd
PVDD supply current
TVDD supply current
ambient temperature
power-down current
pin PVDD
pin TVDD; continuous wave
HVQFN32, HVQFN40, TFBGA64
V
DDA
= V
DDD
= V
DD(TVDD)
= V
DD(PVDD)
= 3 V
hard power-down; pin NRSTPD set LOW
soft power-down; RF level detector on
T
amb
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[4]
[4]
[5]
[6][7][8]
[4]
[4]
[3]
1.6
1.6
-
-
-
-
-
-
-
30
-
-
-
-
6.5
7
3
-
60
3.6
3.6
5
10
9
10
5
40
100
+85
V
V
A
A
mA
mA
mA
mA
mA
C
lndustrial version:
-
-
40
-
-
-
15
30
+90
A
A
C
ambient temperature
HVQFN32
Supply voltages below 3 V reduce the performance in, for example, the achievable operating distance.
V
DDA
, V
DDD
and V
DD(TVDD)
must always be the same voltage.
V
DD(PVDD)
must always be the same or lower voltage than V
DDD
.
I
pd
is the total current for all supplies.
I
DD(PVDD)
depends on the overall load at the digital pins.
I
DD(TVDD)
depends on V
DD(TVDD)
and the external circuit connected to pins TX1 and TX2.
During typical circuit operation, the overall current is below 100 mA.
Typical value using a complementary driver configuration and an antenna matched to 40
between pins TX1 and TX2 at 13.56 MHz.
PN512
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
Product data sheet
COMPANY PUBLIC
Rev. 4.5 — 17 December 2013
111345
4 of 136
NXP Semiconductors
PN512
Full NFC Forum compliant solution
5. Ordering information
Table 2.
Ordering information
Package
Name
PN5120A0HN1/C2
PN5120A0HN/C2
PN512AA0HN1/C2
PN512AA0HN1/C2BI
PN5120A0HN1/C1
PN5120A0HN/C1
PN5120A0ET/C2
HVQFN32
HVQFN40
HVQFN32
HVQFN32
HVQFN32
HVQFN40
TFBGA64
Description
plastic thermal enhanced very thin quad flat package; no leads;
32 terminal; body 5
5
0.85 mm
plastic thermal enhanced very thin quad flat package; no leads;
40 terminals; body 6
6
0.85 mm
plastic thermal enhanced very thin quad flat package; no leads;
32 terminal; body 5
5
0.85 mm
plastic thermal enhanced very thin quad flat package; no leads;
32 terminal; body 5
5
0.85 mm
plastic thermal enhanced very thin quad flat package; no leads;
32 terminal; body 5
5
0.85 mm
plastic thermal enhanced very thin quad flat package; no leads;
40 terminals; body 6
6
0.85 mm
plastic thin fine-pitch ball grid array package; 64 balls
Version
SOT617-1
SOT618-1
SOT617-1
SOT617-1
SOT617-1
SOT618-1
SOT1336-1
Type number
PN512
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
Product data sheet
COMPANY PUBLIC
Rev. 4.5 — 17 December 2013
111345
5 of 136
电源技术
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
