USB7252 4-Port USB 3.2 Gen 2 Type-C Controller Hub Supports battery charging of most popular battery Highlights powered devices on all ports 4-Port USB Smart Hub with: - USB-IF Battery Charging rev. 1.2 support - USB Gen 2 Type-B on upstream port (DCP, CDP, SDP) - Native USB Gen 2 Type-C with Power Delivery PD - Apple portable product charger emulation support on downstream ports 1 and 2 - Chinese YD/T 1591-2006/2009 charger emulation - One Standard USB 3.2 Gen 2 downstream port - European Union universal mobile charger support - One Standard USB 2.0 downstream port - Supports additional portable devices - Internal Hub Feature Controller enables: On-chip Microcontroller 2 2 - USB to I C/SPI/UART/I S/GPIO bridge endpoint- - manages I/Os, VBUS, and other signals support 96kB RAM, 256kB ROM - USB to internal hub register write and read 8kB One-Time-Programmable (OTP) ROM USB Link Power Management (LPM) support - Includes on-chip charge pump Programming of firmware image to external SPI memory device from USB host Configuration programming via OTP Memory, SPI external memory, or SMBus USB-IF Battery Charger revision 1.2 support on downstream ports (DCP, CDP, SDP) FlexConnect Enhanced OEM configuration options available - The roles of the upstream and all downstream ports are reversible on command through either OTP or external SPI memory Multi-Host Endpoint Reflector Available in 100-pin (12mm x 12mm) VQFN RoHS compliant package - Integrated host-controller endpoint reflector via CDC/NCM device class for automotive applications Commercial and industrial grade temperature USB Bridging support 2 2 - USB to I C, SPI, UART, I S, and GPIO Target Applications PortSwap Standalone USB Hubs - Configurable USB 2.0 differential pair signal swap Laptop Docks PHYBoost PC Motherboards - Programmable USB transceiver drive strength for PC Monitor Docks recovering signal integrity Multi-function USB 3.2 Gen 2 Peripherals VariSense Key Benefits - Programmable USB receive sensitivity PortSplit USB 3.2 Gen 2 compliant 10 Gbps, 5 Gbps, 480 Mbps, 12 Mbps, and 1.5Mbps operation - USB 2.0 and USB 3.2 Gen 2 port operation can be split for custom applications using embedded USB - 5V tolerant USB 2.0 pins 3.x devices in parallel with USB 2.0 devices - 1.21V tolerant USB 3.2 Gen 2 pins Compatible with Microsoft Windows 10, 8, 7, XP, - Integrated termination and pull-up/down resistors Apple OS X 10.4+, and Linux hub drivers Native USB Type-C Support Optimized for low-power operation and low ther- - Type-C CC Pin with integrated Rp and Rd resistors mal dissipation - Integrated multiplexer on USB Type-C enabled ports. USB 3.2 Gen 2 PHYs are disabled until a 100-pin VQFN package (12mm x 12mm) valid Type-C attach is detected, saving idle power. Control for external VCONN supply * USB Type-C and USB-C are registered trademarks of USB Implement- ers Forum 2018 - 2020 Microchip Technology Inc. DS00002736D-page 1USB7252 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 pub- lications 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 or fax the Reader Response Form in the back of this data sheet to (480) 792-4150. We welcome your feedback. Most Current Data Sheet To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at: