How to change the ENET REF_CLK driver strength on MIMXRT1176AVM8A?
The Ethernet controller work in RMII mode.
In RMII mode, ENET_CLK is used as the REF_CLK, which is a 50 MHz ± 50 ppm continuous referenceclock.
Hi @shafers ,
Pad drive strength is controlled by DSE field in PAD control register. You can refer to page 786~791 in RM.
Regards,
Jing
Hi Jing,
Could you tell me the detail info of this topic, thanks.
BR
Shafers
Detail of the drive strength can be found in datasheet. Search DSE is datasheet.