NXP Semiconductors PCAL6408A-ARD, User Manual, Page: 24 / 25

NXP Semiconductors
UM11704
PCAL6416AEV-ARD evaluation board
Tables
Tab. 1. Pin chart of Arduino connectors ........................7
Tab. 2. J5 pin chart ....................................................... 9
Tab. 3. PCAL6416AEV-ARD jumpers ......................... 10
Tab. 4. PCAL6416AEV-ARD test points ......................10
Tab. 5. Abbreviations ...................................................22
Figures
Fig. 1. The PCAL6416AEV-ARD board picture,
top view (up) and bottom view (down) .............. 6
Fig. 2. PCAL6416AEV-ARD block diagram ..................7
Fig. 3. PCAL6416AEV-ARD jumper locations ............ 10
Fig. 4. PCAL6416AEV-ARD daughter board and
IMXRT1050 EVK board, before starting .......... 12
Fig. 5. The assembly PCAL6416AEV-ARD
daughter board / IMXRT1050 EVK board
operation ..........................................................13
Fig. 6. PCAL6416AEV-ARD daughter board and
LPCXpresso55S69 mother board, before
starting .............................................................14
Fig. 7. PCAL6416AEV-ARD daughter board /
LPCXpresso55S69 mother board operation ....15
Fig. 8. The assembly PCAL6416AEV-ARD
daughter board, IMX8MMINI-IARD
interposer board, and i.MX 8M Mini
LPDDR4 EVK, before starting .........................16
Fig. 9. PCAL6416AEV-ARD daughter board / i.MX
8M Mini LPDDR4 EVK board operation .......... 17
Fig. 10. Graphical interface at start-up (“settings”
tab activated by default) ..................................19
Fig. 11. Graphical interface – “SWITCH” tab
activated .......................................................... 20
Fig. 12. Graphical interface – “LED” tab activated ........21
Fig. 13. Graphical interface – “Debug” tab activated .... 21
UM11704 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2021. All rights reserved.
User manual Rev. 1.0 — 1 December 2021
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