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NXP Semiconductors
UM11704
PCAL6416AEV-ARD evaluation board
Contents
Introduction ......................................................... 4
Finding kit resources and information on
the NXP web site ................................................ 4
Collaborate in the NXP community ....................4
Getting ready .......................................................4
Kit contents ........................................................4
Assumptions ...................................................... 5
Static handling requirements ............................. 5
Minimum system requirements ..........................5
Getting to know the hardware ........................... 5
PCAL6416AEV-ARD features ............................5
Kit featured components ....................................5
Block diagram ....................................................6
Schematic diagram ............................................7
Arduino port .......................................................7
I2C bus .............................................................. 8
Control bus ........................................................ 8
I/O bus ...............................................................9
Jumpers and test points .................................. 10
Installing and configuring software tools ....... 11
Configuring the hardware ................................ 11
Using the PCAL6416AEV-ARD with an
IMXRT1050 EVK board ................................... 11
Using the PCAL6416AEV-ARD with an
LPCXpresso55S69 development board ...........13
Using the PCAL6416AEV-ARD with an
i.MX 8M Mini LPDDR4 EVK board .................. 15
Using PCAL6416AEV-ARD with another
device ...............................................................17
GUI description ................................................. 18
Abbreviations .................................................... 22
References .........................................................22
Legal information ..............................................23
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section 'Legal information'.
© NXP B.V. 2021.
All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [email protected]
Date of release: 1 December 2021
Document identifier: UM11704