USB5742B-I/2G

USB5742B-I/2G

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USB5742B-I/2G
IC HUB CTLR USB 2PORT 56SQFN
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$6.95

Price update:a months ago
Available in stock: 509
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Microchip Technology

Microchip Technology

Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.

View All Product from Microchip Technology
USB5742B-I/2G Products

Microchip’s USB5742/2G SmartHub™ IC is a 2 port, SuperSpeed (SS)/Hi-Speed (HS), low power, low pin count configurable and fully compliant with the USB 3.1 Gen 1 specification. The USB5742/2G also supports Full Speed (FS) and Low Speed (LS) USB signaling, offering complete coverage of all defined USB operating speeds. The new SuperSpeed hubs operate in parallel with the USB 2.0 controller, so 5 Gbps SuperSpeed data transfers are not affected by slower USB 2.0 traffic.The USB5742/2G is in a 0.4mm pitch, 56 pin QFN.  It's the smallest 2 port USB 3.1 Gen 1 hub in the industry.  Functionality was reduced to optimize pin count and provide a cost effective solution. SmartHub ICs are defined as a USB hub that integrates system levels functions typically associated with a separate MCU or processor. Microchip’s USB5742/2G Smart Hub support custom configurations of external ports and GPIO pins. MPLAB Connect Configurator, Microchip’s proprietary software utility, can be used to program On-chip One Time Programmable (OTP) ROM which stores required register settings to ensure the desired start up configuration at power on. All port control signal pins and GPIOs are under firmware control, allowing for maximum operational flexibility. However, for even more simplicity, the USB5742/2G can be configured through a series of external low-cost resistor bootstraps.  No OTP programming required.

Download a free copy of MPLAB Connect Configurator™ NOW

*The USBCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account. 

Feature

  • Highlights
    • Two downstream USB3.1 Gen1/2.0 ports
    • 56pin (7 x 7 mm) 0.4mm ptich, 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® 8/8.1 and other major OS’s
    • Industrial grade temperature support (-40°C to +85°C)
  • Target Applications
    • Expansion Hubs
    • Docking Stations
    • LCD Monitors
    • HDTVs

Product Attributes

TYPE DESCRIPTION Select all
Programmable Not Verified
Product Status Active
Package Tray
Supplier Device Package 56-VQFN (7x7)
Package / Case 56-VFQFN Exposed Pad
Operating Temperature -40°C ~ 85°C (TA)
Voltage - Supply 1.08V ~ 1.32V, 3V ~ 3.6V
Standards USB 2.0, USB 3.2
Interface SMBus, SPI
Function Hub Controller
Protocol USB

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$6.95

Price update:a months ago
Available in stock: 509
Microchip Technology

Microchip Technology

Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.

View All Product from Microchip Technology

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