NTP53X2 datasheet(43/133 Pages) NXP

43 / 133 page

NXP Semiconductors

NTP53x2

NTAG 5 link - NFC Forum-compliant I2C bridge

NTP53x2

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 3.3 — 3 July 2020

COMPANY PUBLIC

544533

43 / 133

8.1.3.26 Data Storage Format Identifier

The Data Storage Format Identifier may indicate how the data is structured in the VICC

memory. If not used, this byte shall be set to 00h, which is the default value.

The Data Storage Format Identifier (DSFID) can be configured using WRITE DSFID

command (see Section 8.2.3.9.3) or directly writing DSFID byte to configuration memory

using WRITE CONFIG command (see Section 8.2.3.2.2).

From I2C perspective, this byte can be accessed with normal READ and WRITE

commands as long as not locked by I2C section locks.

Table 72. Data Storage Format Identifier (DSFID) location

Block Address

NFC

I2C

Byte 0

Byte 1

Byte 2

Byte 3

56h

1056h

DSFID

RFU

8.1.3.27 Electronic Article Surveillance ID

The Electronic Article Surveillance ID (EAS ID) can be configured using WRITE EAS

ID (see Section 8.2.3.9.10) command or directly writing EAS_ID byte to configuration

memory using WRITE CONFIG command (see Section 8.2.3.2.2).

Default value of EAS_ID is 0000h.

From I2C perspective, this byte can be accessed with normal READ and WRITE

commands as long as not locked by I2C section locks.

Table 73. Electronic Article Surveillance ID (EASID) location

Block Address

NFC

I2C

Byte 0

Byte 1

Byte 2

Byte 3

57h

1057h

EAS_ID (LSB)

EAS_ID (MSB)

RFU

8.1.3.28 NFC protection pointer

The NFC protection pointer (NFC_PP_AREA_0H) can be configured using PROTECT

PAGE command (see Section 8.2.3.3.6) or directly writing NFC_PP_AREA_0H byte to

configuration memory using WRITE CONFIG command (see Section 8.2.3.2.2).

Default value is FFh.

Table 74. NFC Protection Pointer (NFC PP) location

Block Address

NFC

I2C

Byte 0

Byte 1

Byte 2

Byte 3

58h

1058h

NFC_

PP_AREA_0H

NFC_PPC

RFU

In below example, NFC protection pointer is set to 50h. PP_AREA_1 is out side of the

EEPROM area in this example. This example illustrates the view from NFC perspective.

Table 75. Memory organization example

Block

Byte 0

Byte 1

Byte 2

Byte 3

Description

0000h

AREA_0-L

NTP53X2 Datasheet(PDF) 43 Page - NXP Semiconductors

NTP53X2 Datasheet(HTML) 43 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL