USB5744T-I/2G

USB5744 4-Port SS/HS USB Controller Hub Highlights Key Benefits USB Hub Feature Controller IC with 4 USB 3.2 USB 3.2 Gen 1 compliant 5 Gbps, 480 Mbps, Gen 1 / USB 2.0 downstream ports 12 Mbps and 1.5 Mbps operation - 5 V tolerant USB 2.0 pins USB-IF Battery Charger revision 1.2 support on - 1.32 V tolerant USB 3.2 Gen 1 pins up & downstream ports (DCP, CDP, SDP) - Integrated termination & pull-up/pull-down resistors USB Link Power Management (LPM) support Supports per port battery charging of most popu- Enhanced OEM configuration options available lar battery powered devices through either OTP or SPI ROM - USB-IF Battery Charging rev. 1.2 support USB-IF certified (TID 330000076), supporting lat- (DCP, CDP, SDP) est Engineering Change Notices for compliance -Apple portable product charger emulation with USB-IF logo testing for new USB Type-C - Chinese YD/T 1591-2006 charger emulation industry initiative - Chinese YD/T 1591-2009 charger emulation (TD7.9, TD7.11, TD7.26) - Header Packet Timer - European Union universal mobile charger support - Power Management Timer (TD7.18, TD7.20, TD7.23) - Support for Microchip USC100x family of battery - Unacknowledged Connect and Remote charging controllers - Supports additional portable devices Wake Test Failure (TD10.25) Available in 56-pin (7 x 7 mm) VQFN lead-free, Smart port controller operation RoHS compliant package - Firmware handling of companion port controllers Commercial and industrial grade temperature On-chip microcontroller support - Manages I/Os, VBUS, and other signals Configuration Straps: Predefined configuration of 8 KB RAM, 64 KB ROM system level functions 8 KB One Time Programmable (OTP) ROM - Includes on-chip charge pump Target Applications Configuration programming via OTP ROM, SPI ROM, or SMBus Standalone USB Hubs PortSwap Laptop Docks - Configurable differential intro-pair signal swapping PC Motherboards PHYBoost PC Monitor Docks - Programmable USB transceiver drive strength for Multi-function USB 3.2 Gen 1 Peripherals recovering signal integrity VariSense - Programmable USB receiver sensitivity Compatible with Microsoft Windows 8, 7, XP, Apple OS X 10.4+, and Linux hub drivers Optimized for low-power operation and low thermal dissipation Package - 56-pin VQFN (7 x 7 mm) Environmental - 3 kV HBM JESD22-A114F ESD protection - Commercial temperature range (0C to +70C) - Industrial temperature range (-40C to +85C) * USB Type-C and USB-C are trademarks of USB Imple- mentation Forum. 2015-2020 Microchip Technology Inc. DS00001855J-page 1USB5744 TO OUR VALUED CUSTOMERS It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and enhanced as new volumes and updates are introduced. If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via E-mail at docerrors microchip.com. We welcome your feedback. Most Current Documentation To obtain the most up-to-date version of this documentation, please register at our Worldwide Web site at: