PN5120A0HN1/C2,151 NXP Semiconductors, PN5120A0HN1/C2,151 Datasheet - Page 66

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PN5120A0HN1/C2,151

Manufacturer Part Number
PN5120A0HN1/C2,151
Description
IC TRANSMISSION MOD 32-HVQFN
Manufacturer
NXP Semiconductors
Datasheets

Specifications of PN5120A0HN1/C2,151

Rf Type
Read / Write
Frequency
13.56MHz
Features
ISO14443-A, ISO14443-B
Package / Case
32-VFQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PN5120A0HN1/C2,151
Manufacturer:
NXP/恩智浦
Quantity:
20 000
NXP Semiconductors
111334
Product data sheet
10.3.1 Connection to a host controller
10.3 UART interface
Write data:
To write data to the PN512 using the SPI interface the following byte order has to be used.
It is possible to write out up to n-data bytes by only sending one’s address byte.
The first send byte defines both, the mode itself and the address byte.
Note: The most significant bit (MSB) has to be send first.
Table 141. Byte order for MOSI and MISO
Address byte:
The address byte has to fulfill the following format. The MSB bit of the first byte defines
the used mode. To read data from the PN512 the MSB bit is set to logic 1. To write data to
the PN512 the MSB bit has to be set to logic 0. The bits 6 to 1 define the address and the
last bit shall be set to logic 0.
Table 142. Address byte 0 register; address MOSI
Fig 14. Connection to host controller with UART
0 (write)
1 (read)
MSB
MOSI
MISO
7
Remark: DTRX and MX can be disabled by clearing the bit RS232LineEn in register
TestPinEnReg.
RX
TX
MX
DTRX
byte 0
6
adr
X
Rev. 3.4 — 8 September 2009
5
byte 1
data 0
X
4
address
byte 2
data 1
X
3
TX
DTRX
MX
RX
……..
……..
to
PN512
2
Transmission Module
data n-1
byte n
x
© NXP B.V. 2010. All rights reserved.
1
PN512
byte n+1
data n
RFU
66 of 131
LSB
x
0
PUBLIC

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