User's Manual

NXP Semiconductors
UM10935
PN7150 NFC Controller SBC Kit User Manual
UM10935
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© NXP Semiconductors N.V. 2016. All rights reserved.
User manual
COMPANY PUBLIC
Rev. 1.2 — 7 July 2016
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5.3 Using different I2C address
The OM5578/PN7150S kit comes with default 0x28 (7 bits) I2C address.
However, it is still possible to change it (between 0x28 and 0x2B) by setting of R6, R23,
R24 and R32 resistors.
Fig 19. PN7150 NFC Controller I2C address configuration
Table 8. I2C address configuration
I2C address
R6
R23
R24
R32
0x28
Open
Open
Short
Short
0x29
Open
Short
Open
Short
0x2A
Short
Open
Short
Open
0x2B
Short
Short
Open
Open
R6
R23
R24
R32