Pin Use Description
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SPRUI97D–May 2017–Revised September 2019
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AM571x Industrial Development Kit (IDK) Evaluation Module (EVM) Hardware
12 Pin Use Description
12.1 Functional Interface Mapping
Some signals of the AM5718 device are connected to a fixed device on the EVM where it cannot be
changed. However, some of the signals of the AM5718 device are connected to devices on the AM571x
IDK EVM based on the profile setting.
12.2 GPIO Pin Mapping
The developer can enable GPIO pins individually, as needed, as output, input, or both. Most of the
LVCMOS pins not currently allocated for other peripheral use can be defined as GPIO pins. Table 5 is a
compliment to the schematic and the recommended settings in the pinmux tool. Each of the defined GPIO
pins are listed along with the associated pin name and ball number and mode. The last column lists the
available physical pull-up (PU) or pull-down (PD) resistor attached or the recommended internal pull-up or
pull-down resistor defined in the pinmux file provided for the AM571x IDK EVM.
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