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USB5742

Status: In Production

Features:

  • Two downstream USB3.1 Gen1/2.0 ports
  • 56pin (7 x 7 mm) 0.4mm ptich, SQFN lead-free, RoHS compliant package
  • Enables charging from a mobile platform that is powered-off
  • Port Config Straps: Predefined configuration of port settings – Battery Charging, Non-Removable, Disable
  • Industrial grade temperature support (-40°C to +85°C)
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

Microchip’s USB5742 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 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 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 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 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.
 

Additional Features
  • 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
Parametrics
Name
Value
Upstream Port
USB 3.1 Gen 1
USB Speed
USB 3.1 Gen 1
Downstream Ports
2
SmartHub
Yes
ROM I/F
SPI
Op Voltage (V)
3.3
MultiTRAK Tech
Yes
PortMap
Yes
PortSwap
Yes
TrueSpeed
Yes
PHYBoost
Yes
Temp. Range Max.
70

Documents

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Supporting Collateral

Brochures

  
1473KB

Development Environment

  • Demo & Evaluation Boards
  • Software Libraries
Demo & Evaluation Boards
EVB-USB5744 USB3.1 Gen1 Small Form Factor Controller Hub Evaluation Board
EVB-USB5744 USB3.1 Gen1 Small Form Factor Controller Hub Evaluation Board ( EVB-USB5744 )

The EVB-USB5744 is a demonstration and evaluation platform that provides the necessary requirements and interface options for evaluating the USB5744 Smart Hub on a 4-layer RoHS-compliant Printed Circuit Board (PCB). This will allow the user to gain an understanding of the product and accelerate the integration of the EVB-USB5744 into the user’s design. The EVB-USB5744 is compliant with the...

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Software Libraries
MPLAB® Connect Configurator - Programming and Configuration Utility

Follow this link for the latest revision of the MPLAB® Connect Configurator -> Click

...

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ProTouch2 USB57X4 Linux SDK

Protouch2  Linux  SDK  allows  the  user  to  access  the  USB57X4  family  of  Microchip  hubs.  It  can  also  be...

Learn More
ProTouch2 USB57X4 MAC SDK

Protouch2  MAC  SDK  allows  the  user  to  access  the  USB57X4  family  of  Microchip  hubs.  It  can  also  be...

Learn More

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
USB5742/2G
0.136500
1.011539
56
VQFN
7x7x0.9mm
Matte Tin
e3
USB5742T/2G
0.136500
0.233333
56
VQFN
7x7x0.9mm
Matte Tin
e3
USB5742-I/2G
0.136500
1.011539
56
VQFN
7x7x0.9mm
Matte Tin
e3
USB5742T-I/2G
0.136500
0.233333
56
VQFN
7x7x0.9mm
Matte Tin
e3
USB5742/2GX01
0.136500
1.011539
56
VQFN
7x7x0.9mm
Matte Tin
e3
USB5742-I/2GX01
0.136500
1.011539
56
VQFN
7x7x0.9mm
Matte Tin
e3
USB5742T/2GX01
0.136500
0.233333
56
VQFN
7x7x0.9mm
Matte Tin
e3
USB5742T-I/2GX01
0.136500
0.233333
56
VQFN
7x7x0.9mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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