I am using the STM32L4R9ZIJ6 but do not use the DSI Host function. Can the following DSI function pins be left unconnected if the DSI function is not used:
DSI_CKN, DSI_CKP
DSI_DS__D0N, DSI_D0P
DSI_D1N, DSI_D1P
The STM32L4R9 data sheet DS12023 Rev 5, table 15 refers to note (3) for these pins. However Note (3) details the requirement for NC balls
Welcome, @MCowp.1, to the community!
yes, you can leave the DSI pins unconnected if you don't need them.
Please do not get confused: note 3 relates to the housing variants that do not contain the respective pin function, e.g. LQFP100 or WLCSP144.
Good luck!
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/Peter
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