MICROCHIP USB4715T/Y9X

The Microchip USB4715 USB 2.0 Hi -Speed hub controller is a single-chip device targeted for automotive, industrial, and commercial applications. Primary functions of the device include: multiple downstream USB ports supporting USB 2.0 Low Speed/Full Speed/Hi-Speed, single USB 2.0 Hi -Speed upstream connection to a USB host / OTG port, battery charging support for BC1.2, Apple and China charging profiles, USB I/O bridging, and an on-chip microcontroller.

• FlexConnect - Downstream port able to swap with upstream port, allowing USB host capable devices to control other devices on the hub
• MultiTRAK - Dedicated Transaction Translator per port
• PortMap - Configurable port mapping and disable sequencing
• PortSwap - Configurable differential intra-pair signal swapping
• PHYBoost - Programmable USB transceiver drive strength for recovering signal integrity
• VariSense - Programmable USB receiver sensitivity
• USB Link Power Management (LPM) support
• Vendor Specific Messaging (VSM) support
• Architected for USB Power Delivery (PD) 3.0 support - 32-bit embedded microcontroller in the hub executes PD stack and system policy manager - Interfaces to Microchip UPD350 Power Delivery Interface device - Power delivery stack runs from external SPI Flash - SPI Flash provides flexibility for specification revisions and evolving system needs
• Enhanced OEM configuration options available through external straps, OTP configuration or SMBus Slave port
• 3.3 V supply voltage
• AEC-Q100 compliance - Microchip parts are tested to meet or exceed the requirements of the AEC-Q100 automotive qualification standards
• Packaging - 48-pin VQFN (7×7 mm)
• Environmental - Commercial temperature range (0°C to +70°C) - Industrial temperature range (-40°C to +85°C) - Grade 3 Automotive temperature range (-40°C to +85°C)

• Media hubs
• Infotainment head units
• Automotive breakout boxes
• Docks
• Monitors
• Point of sale
• Host switch for diagnostic mode
• Host switch for field firmware upgrades