Datasheet

NXP Semiconductors
A71CH
How to start development with A71CH
AN12121
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2018. All rights reserved.
Application note
COMPANY PUBLIC
Rev. 1.0 — 22 February 2018
458510
4 of 17
(1) Jumper settings enabling I2C interface of A71CH.
Fig 1. A71CH mini PCB OM3710/A71CHPCB
The OM71110/A71CHPCB is delivered as part of the OM3710/A71CHARD development
kit.
A71CH Arduino compatible development kit (OM3710/A71CHARD)
The OM3710/A71CHARD is an Arduino development kit containing two items:
• An OM3710/A71CHPCB board
• An Arduino interface board that can be used to connect the A71CH to any host
platform featuring an Arduino compatible header (e.g. many LPC, Kinetis and i.MX
boards in the market).
In addition, the OM3710/A71CHARD provides dedicated male connectors to plug the
OM3710/A71CHPCB to the Arduino interface board without any hardware modification.
The Fig 2 shows the Arduino interface board with the OM3710/A71CHPCB board
mounted (highlighted in red).
Fig 2. OM3710/A71CHPCB board mounted into the Arduino interface board