Manufacturer Part #
USB Interface IC Hi-Speed USB Cont Hub w/ Bridging
Microchip has released a new Product Documents for the USB5744 - 4-Port SS/HS USB Hub Controller - Data Sheet of devices.Notification Status: FinalDescription of Change: 1) USB 3.1 changed to USB 3.2 throughout document2) Table 3-2, Pin Reset State Legend: Table added3) Pin Descriptions on page 10: Reset State column added to Pin Assignment table. Notes added to tables explaining what to do with certain pins when unused.4) Section 10.2, Operating Conditions***: Supply Voltage Rise Time increased to 5ms5) Section FIGURE 10-1:, Supply Rise Time Model: Note added following diagram.Impacts to Data Sheet: NoneReason for Change: To Improve ProductivityChange Implementation Status: CompleteDate Document Changes Effective: 04 Aug 2020
Description of Change: 1) Added additional “SEU” ordering code option in Product Identification System on page 48.Reason for Change: To Improve ProductivityDate Document Changes Effective: 28 Nov 2019NOTE: Please be advised that this is a change to the document only the product has not been changed.
Description of Change: 1) Added new Highlight bullet/sub-bullets regarding USB-IF ECN support: “USB-IF certified (TID 330000076), supporting latest Engineering Change Notices for compliance with USBIF logo testing for new USB Type-CTM industry initiative & rdquo. 2) Updated USB specification reference. 3) Added new Compliance Update section. 4) Rise time modified: “VDD12 to VDD33 & rdquo; changed to “VDD33” to VDD12&rdquo.Reason for Change: To Improve ManufacturabilityDate Document Changes Effective: 22 Jun 2018NOTE: Please be advised that this is a change to the document only the product has not been changed.