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The Microchip USB5742B/2G hub is low-power, OEM configurable, USB 3.2 Gen 1 hub feature controller with 2 downstream ports and advanced features for embedded USB applications. The USB5742 is fully compliant with the Universal Serial Bus Revision 3.2 Specification and USB 2.0 Link Power Management Addendum. The USB5742 supports 5 Gbps SuperSpeed (SS), 480 Mbps Hi-Speed (HS), 12 Mbps Full-Speed (FS), and 1.5 Mbps Low-Speed (LS) USB downstream devices on all enabled downstream ports. 

The USB5742BT-I/2G supports the legacy USB speeds (HS/FS/LS) through a dedicated USB 2.0 hub feature controller that is the culmination of five generations of Microchip hub feature controller design and experience with proven reliability, interoperability, and device compatibility. The SuperSpeed hub feature controller operates in parallel with the USB 2.0 controller, decoupling the 5 Gbps SS data transfers from bottlenecks due to the slower USB 2.0 traffic. The USB5742 supports downstream battery charging. 

The USB5742BT-I/2G integrated battery charger detection circuitry supports the USB-IF Battery Charging (BC1.2) detection method and most Apple devices.

Product Features

• Two downstream USB3.2 Gen1/2.0 ports

• 56pin (7 x 7 mm) 0.4mm pitch, SQFN lead-free, RoHS compliant package

• Simultaneous data transfer for 2500 mA of High Speed charging

• Enables charging from a mobile platform that is powered-off

• Integrated Hub Feature Controller (HFC) enabling port and GPIO configuration through OTP

• Port Config Straps: Predefined configuration of port settings – Battery Charging, Non-Removable, Disable

• MPLAB Connect Configurator™: Tool to enable enhanced OEM configuration options through either One-Time Programmable (OTP) (8Kbit) or external SPI ROM

• Manufacturing line programming tool and field update capabilities

• USB Link Power Management (LPM) support

• IETF RFC 4122 compliant 128-bit UUID

• Compatible with Microsoft® Windows® and other major OS’s

• Industrial grade temperature support (-40°C to +85°C)

Target Applications

• Standalone USB Hubs

• Laptop Docks

• PC Motherboards

• PC Monitor Docks

• Multi-function USB 3.2 Gen 1 Peripherals

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.