NTP53X2 datasheet(80/133 Pages) NXP

80 / 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

80 / 133

NTAG 5 link supports the Crypto Suite AES128 as defined in ISO/IEC 29167-10.

Only Option_flag = 0b is supported.

Table 168. READBUFFER request format

Flags

READBUFFER

UID

CRC16

8 bits

64 bits (optional)

16 bits

For more detailed information, refer to ISO/IEC 29167-10.

Table 169 and Table 170 defines the response of NTAG 5 link to a READBUFFER

command.

For more detailed information, refer to ISO/IEC 29167-10.

Table 169. READBUFFER response format when Error_flag is NOT set

Flags

TResponse

CRC16

8 bits

128 bits

(see Table 122)

16 bits

Table 170. TResponse

TResponse

AES-ECB-ENC(Key[KeyID].ENC_key,C_TAM1[15:0] || TRnd_TAM1[31:0] || IChallenge_TAM1[79:0])

Table 171. READBUFFER response format when Error_flag is set

Flags

Error Code

CRC16

8 bits

16 bits

8.2.3.5 Memory operations

Following commands are implemented for accessing user memory according to ISO/IEC

15693.

• READ SINGLE BLOCK

• WRITE SINGLE BLOCK

• LOCK BLOCK

• READ MULTIPLE BLOCKS up to 3Fh blocks

• EXTENDED READ SINGLE BLOCK

• EXTENDED WRITE SINGLE BLOCK

• EXTENDED LOCK BLOCK

• EXTENDED READ MULTIPEL BLOCKS up to 3Fh blocks

On top of these commands, NTAG 5 link offers INVENTORY READ and FAST

INVENTORY READ

8.2.3.5.1 INVENTORY READ

Command code = A0h

NTP53X2 Datasheet(PDF) 80 Page - NXP Semiconductors

NTP53X2 Datasheet(HTML) 80 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