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iMX8M Plus CC Controller
星期六
109 次查看
Hii,
We are developing the custom som based on the iMX8M plus processors with custom carrier board. In this, We have a requirement for USB1 OTG supported with ID pin. We have taken ID pin from GPIO1_IO4.
Due to board space constraint and ID Pin requirement we are planning to use HD3SS3220IRNH - TI (CC Controller with diff mux) in our design.
Please confirm whether i.mx8m plus supports HD3SS3220IRNH as OTG. Specifically for Flashing purpose whether this controller is supported?
2 回复数
星期日
51 次查看
Zhiming_Liu
NXP TechSupport
Hi @govind18
The i.MX 8M Plus can be configured in system designs to work with the TI HD3SS3220 to implement a dual-role USB Type-C port; however, this device is not a Type-C controller that has been officially verified or supported by NXP‘s EVK. GPIO1_IO4 can be used as USB ID in Uboot/Linux and does not affect UUU programming. It is recommended that the HD3SS3220 be configured to UFP/Sink by default at power-on.
Best Regards,
Zhiming
