NXP Semiconductors UM11712, Руководство пользователя, Страница: 14 / 31

NXP Semiconductors
UM11712
PCAL6534EV-ARD evaluation board
Ref Des Label Default Description
ON: Enable the interrupt monitor LED (D12)
Table 6. PCAL6534EV-ARD jumpers
...continued
Figure 4. PCAL6534EV-ARD Jumper locations
Ref Des Test point / jumper label Description
TP1 5V 5 V power supply
TP2 3.3V 3.3 V power rail
TP3 1.8V 1.8 V power rail
TP4 GND Ground
TP5 GND Ground
TP6 RST RESET input of PCAL6534 IC
TP7 ADDR ADDR input of PCAL6534 IC
TP8 SDA SDA line (I
2
C-bus)
TP9 SCL SCL line (I
2
C-bus)
Table 7. PCAL6534EV-ARD test points
5 Installing and configuring software tools
PCAL6534EV_ARD evaluation board is designed and built as a daughterboard able to
work in conjunction with a motherboard equipped with an Arduino port. The board was
built to be fully compatible with the following NXP Evaluation (EVK) boards:
• IMXRT1050 EVK Board;
• LPCXpresso55S69 Development Board;
• i.MX 8M Mini LPDDR4 EVK Board;
Each mentioned above evaluation / development board benefits by firmware support
which can be downloaded from NXP company site ( www.nxp.com/ ). Before starting,
the EVK motherboard must be programmed with the corresponding firmware package.
UM11712 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2022. All rights reserved.
User manual Rev. 1.0 — 31 January 2022
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