NXP Semiconductors PCA9617ADP-ARD, Руководство пользователя, Страница: 17 / 25

NXP Semiconductors
UM11763
PCA9617ADP-ARD user manual
1. Insert the PCA9617ADP-ARD daughterboard to P16 – P19 connectors located
on LPCXpresso55S69 development board (see the marked pins of P16 – P19,
Figure 7 );
2. Connect the development board using port P6 USB port of PC;
3. Install the LPCXpresso55S69 target firmware (download from NXP site and read the
EVK_Firmware_And_GUI_Install_Guide_For_Arduino_Boards.pdf instruction file);
4. Install GUI application on PC (see the instruction file called out in the previous step);
5. Open the GUI application to operate the device from the PC. For details regarding
GUI operation see Section 7 ;
Figure 8 shows the two boards in operation.
Figure 8. PCA9617ADP-ARD daughterboard/LPCXpresso55S69 motherboard operation
6.3 Using the PCA9617ADP-ARD with an i.MX 8M Mini LPDDR4 EVK
board
When an i.MX 8M Mini LPDDR4 EVK board is used with the PCA9617ADP-ARD
board, a third board (IMX8MMINI-IARD interposer board) must be used, especially
designed and built as an EVK – daughterboard interconnection. The EVK board i.MX
8M Mini LPDDR4 is not equipped with an Arduino port; instead it has a 2 x 20 pin
expansion connector (J1003, see i.MX 8M Mini LPDDR4 EVK user manual). J1003 is a
multipurpose port, containing various digital I/O lines, including specialized I
2
C and SPI
buses. Starting from the expansion connector pin chart, an Arduino port interposer board
was developed with the role of signal-to-signal bridge between the 2 x 20 connector pins
on the i.MX 8M Mini LPDDR4 EVK and the mated connectors of the Arduino port present
on the PCA9617ADP-ARD daughterboard.
UM11763 All information provided in this document is subject to legal disclaimers. © 2022 NXP B.V. All rights reserved.
User manual Rev. 1.0 — 22 July 2022
17 / 25