NXP Semiconductors
UM11496
PN7160 evaluation board
5 Additional information
5.1 Using different I
2
C address
The OM27160A1HN board come with default 0x28 (7 bits) I
2
C PN7160 slave address.
However, it is still possible to change it (between 0x28 and 0x2B) by setting of R10, R11,
R12 and R13 resistors.
Figure 9. OM27160A1HN NFC controller I
2
C address configuration
I
2
C address R10 R11 R12 R13
0x28 Open Open Short Short
0x29 Short Open Open Short
0x2A Open Short Short Open
0x2B Short Short Open Open
Table 1. I
2
C address configuration
5.2 Using in another system
The OM27160 board can be reuse in another system (different from Raspberry Pi or
BeagleBone, and not offering Arduino compatible interface). Indeed, the board provides
all required signals on J1, J2, J3 and J4 connectors to interface any host device.
UM11496 All information provided in this document is subject to legal disclaimers. © 2022 NXP B.V. All rights reserved.
User manual Rev. 1.3 — 24 November 2022
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