QorIQのトピックCPU LS1043A USB interface https://community.nxp.com/t5/QorIQ/CPU-LS1043A-USB-interface/m-p/1050695#M9268 <HTML><HEAD></HEAD><BODY><P>Dear Sir,</P><P></P><P>I have a question about the USB controller of the LS1043A CPU.</P><P></P><P>There is a limit (a time out value) in time versus the activation of the USB_DRVVBUS output and the return of the USB PHY VBUS input or not ?</P><P></P><P>A time limit between the activation of the USB power and the return of the 5V USB vias a USB curent limit component.</P><P></P><P>Thank in advance for your reply.</P><P></P><P>Best regards.</P></BODY></HTML> Tue, 16 Jun 2020 15:28:27 GMT julien_cavallo 2020-06-16T15:28:27Z CPU LS1043A USB interface https://community.nxp.com/t5/QorIQ/CPU-LS1043A-USB-interface/m-p/1050695#M9268 <HTML><HEAD></HEAD><BODY><P>Dear Sir,</P><P></P><P>I have a question about the USB controller of the LS1043A CPU.</P><P></P><P>There is a limit (a time out value) in time versus the activation of the USB_DRVVBUS output and the return of the USB PHY VBUS input or not ?</P><P></P><P>A time limit between the activation of the USB power and the return of the 5V USB vias a USB curent limit component.</P><P></P><P>Thank in advance for your reply.</P><P></P><P>Best regards.</P></BODY></HTML> Tue, 16 Jun 2020 15:28:27 GMT https://community.nxp.com/t5/QorIQ/CPU-LS1043A-USB-interface/m-p/1050695#M9268 julien_cavallo 2020-06-16T15:28:27Z Re: CPU LS1043A USB interface https://community.nxp.com/t5/QorIQ/CPU-LS1043A-USB-interface/m-p/1050696#M9269 <HTML><HEAD></HEAD><BODY><P>There is no such timeout implemented in software.</P></BODY></HTML> Thu, 18 Jun 2020 05:23:20 GMT https://community.nxp.com/t5/QorIQ/CPU-LS1043A-USB-interface/m-p/1050696#M9269 ufedor 2020-06-18T05:23:20Z Re: CPU LS1043A USB interface https://community.nxp.com/t5/QorIQ/CPU-LS1043A-USB-interface/m-p/1050697#M9270 <HTML><HEAD></HEAD><BODY><P>Hi ufedor,</P><P></P><P>Thank you for your fast reply.</P><P></P><P>Best regards</P></BODY></HTML> Thu, 18 Jun 2020 06:07:04 GMT https://community.nxp.com/t5/QorIQ/CPU-LS1043A-USB-interface/m-p/1050697#M9270 julien_cavallo 2020-06-18T06:07:04Z