Sensors96B Overlay; Sensors96 Mezzanine Board - Xilinx Avnet Ultra96-PYNQ Manual

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CHAPTER

Sensors96b Overlay

96boards is an open set of hardware specifications for ARM based boards to allow manufacturers to provide a common
set of features for developers. The Ultra96 follows this specification.

2.1 Sensors96 Mezzanine board

The Grove starter kit for 96boards is a mezzanine board that provides interfaces that can be used to connect sensors
to the 40 pin header on the Ultra96. The board includes an Arduino header, a 40 pin female header, and a number of
Grove 4 pin headers.
The mezzanine board has an Arduino compatible microcontroller that is connected to some of the interfaces on the
board.
The interfaces on the mezzanine board are connect to the microcontroller, the 40-pin header, or available to both
(shared). Of the interfaces connected to the 40-pin header (i.e. available to the Ultra96), some are connected to PS
pins, and others are connected to PL pins.
The diagram below shows the interfaces and pin mappings to the PS/PL/Arduino.
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