Quick question about the USB Host Interface of the i.MX6.
Despite the fact that the datasheet implicitly says that there exists a USB HS Transceiever (USBPHY) as can
be seen in the image below;
Sabre for Infotainment includes a USB Transceiver IC as can be seen in the schematic snippet below;
Why is there a need for the USB3317 IC? Is it perhaps because there are 2 USB Host connections in the
Sabre design? Am I misinterpreting the datasheet when it says "USB support is composed of USBPHY (HS USB
Thanks in advance for any replies.