Refer to the PDF data sheet for device specific package drawings
For more information, see HDQ/1-Wire Interface chapter of the AM437x ARM Cortex-A9 Microprocessors (MPUs) Technical Reference Manual.
The module is intended to work with both HDQ and 1-Wire protocols. The protocols use one wire to communicate between the master and the slave. The protocols employ an asynchronous return to one mechanism where, after any command, the line is pulled high.