PCAL6524EV-ARD

PCAL6524EV-ARD is a 24-bit GPIO Arduino® shield. This evaluation board is a daughter card equipped with an Arduino port, designated for easy testing and design of PCAL6524 IC, 24-bit port expander, controlled through FM+ I2C 2-wire bus, with RESET. The board is fully compliant with IMXRT1050 EVK, LPCXpresso55S69 (LPC55S69-EVK) and i.MX 8M Mini LPDDR4 EVK (8MMINILPD4-EVK, 8MMINID4-EVK), including GUI software control. The board can be attached to any device equipped with an Arduino port. Power is delivered from the motherboard (EVK) through the Arduino port. The I/O pins of the DUT are organized in three ports. Each port (P0, P1, and P2) is 8-bit wide, so the PCAL6524 manages a total amount of 24 I/O lines. The ports P0 and P1 control an on-board four-digit LED display through the MAX V CPLD (Intel/Altera). The board also contains four onboard LEDs and four switches, connected to the P2 port of the DUT.

• I/O connectors for external access to IC input-output pins
• Four user switches connected to I/O pins of the IC
• Four user LEDs connected to I/O pins of the IC
• On-board LED display controlled from the I/O pins of the IC
• Equipped with Arduino Uno R3 port for direct connection with Arduino devices
• Fully compliant with IMXRT1050 EVK board, including GUI (Windows 10)
• Fully compliant with LPCXpresso55S69 dev. board, including GUI (Windows 10)
• Compliant with i.MX Mini LPDDR4 EVK board, including GUI (Windows 10)

Contents

Assembled and tested evaluation board in an antistatic bag, Quick start guide.