www.aconno.com
August 5, 2016
The information contained in this document is the property of aconno GmbH and should not be disclosed to any third party without written permission.
Specification are subject to change without notice. V.1.1 © aconno GmbH 2016
17
5: On-Board Features
The ACD52832 incorporates a variety of on-board features in order to speed up the
development process of devices which make use of the aconno ACN52832 module.
In
the following subchapters each device will be described with corresponding ACN52832
module connections and requirements.
The connections of the ACN52832 module are shown below.
The ACN52832 is supplied
through the +3.3V rail of the board and has direct connections to the I
²
C-, EPD, battery
sense- and J-Link debug devices.
The NFC-pins are connected to a 2.54 mm header and
allow the connection of an NFC field coil.
There are pads on the board near to the
connector to equip 0603 capacitors according to the used field coil.
Note: The pull up resistors for the I
²
C bus are 4.7 kOhm resistors which are supplied
also through the +3.3V rail.
Picture 8: ACN52832 Connections