Microchip Technology Inc

USB2422

In Production

The Microchip USB2422 hub is a low-power, single transaction translator, hub controller IC with two downstream ports for embedded USB solutions. The Microchip hub controller can attach to an upstream port as a Hi-Speed and Full-Speed hub or as a Full-Speed only hub. The Microchip hub supports Low-Speed, Full-Speed, and Hi-Speed (when configured as a Hi-Speed hub) downstream devices on the enabled downstream ports.

All required resistors on the USB ports are integrated into the hub. This includes all series termination resistors on D+ and D- pins and all required pull-down and pull-up resistors on D+ and D- pins. The over-current sense inputs for the downstream facing ports have internal pull-up resistors.


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

 

    Features

        Highlights

        • High performance, low-power, small footprint hub controller IC with two downstream ports
        • Fully compliant with the USB 2.0 Specification
        • Optimized for minimal bill-of-materials and low-cost designs

        Features

        • Supports the USB Battery Charging Specification, Revision 1.1
        • Fully integrated USB termination and pull-up/pulldown resistors
        • Supports a single external 3.3 V supply source; internal regulators provide 1.2 V internal core voltage
        • On-chip driver for 24 MHz crystal resonator or external 24 MHz clock input
        • ESD protection up to 6 kV on all USB pins
        • Supports self-powered operation
        • Microchip hub contains a built-in default configuration; no external configuration options or components are required
        • Downstream ports as non-removable ports
        • Downstream port power control and over-current detection on an individual or ganged basis
        • Supports compound devices on a port-by-port basis
        • 24-pin SQFN (4x4 mm), RoHS-compliant package
        • Commercial temperature range support: 0ºC to +70ºC
        • Industrial temperature range support: -40ºC to +85ºC

        Target Applications

        • LCD Monitors and TVs
        • Multi-function USB Peripherals
        • PC motherboards
        • Set-top boxes, DVD players, DVR/PVR
        • Printers and scanners
        • PC media drive bay
        • Portable hub boxes
        • Mobile PC docking
        • Embedded systems
        • Gaming consoles
        • Cable/DSL modems
        • HDD enclosures
        • KVM switches
        • Server front panels
        • Point-of-Sale (POS) systems
        • IP telephony
        • Automobile/home audio systems
        • Thin client terminals
    Parameter Name
    Value
    Upstream Port
    USB 2.0
    USB Speed
    USB 2.0
    Downstream Ports
    2
    MGMT I/F
    I2C
    Op Voltage (V)
    3.3
    PortMap
    Yes
    PortSwap
    Yes
    PHYBoost
    Yes
    Temp. Range Min.
    -40
    Temp. Range Max.
    85
    Documentation
    Data Sheets
    09/03/2015
    438KB
      Application Notes
     
     
     
    AppNote
    08/11/2015
    1203KB
    AppNote
    08/10/2015
    386KB
      BOM
     
     
     
     
    BOM
    02/01/2014
    38KB
      CAD Resource
     
     
     
     
    CAD Resource
    02/01/2014
    900KB
      Gerber Files
     
     
     
     
    Gerber Files
    02/01/2014
    548KB
      IBIS
     
     
     
     
    IBIS
    02/15/2014
    177KB
      Schematics
     
     
     
     
    Schematics
    02/01/2014
    34KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    USB2422/MJ
    24
    QFN
    0C to +70C
    TRAY
    1.55
    1.29
    1.18
    1.09
    1.03
    USB2422-I/MJ
    24
    QFN
    -40C to +85C
    TRAY
    1.94
    1.62
    1.47
    1.36
    1.29
    USB2422T/MJ
    24
    QFN
    0C to +70C
    T/R
    1.68
    1.40
    1.27
    1.17
    1.11
     
    USB2422T-I/MJ
    24
    QFN
    -40C to +85C
    T/R
    2.10
    1.75
    1.59
    1.47
    1.39
     

    ** Device not available to purchase online. Please contact a sales office for pricing information.
    Open a microchipDIRECT account today!

    Development Tools
    • Demo & Eval Boards
    • USB2422 High Speed USB 2.0 Single TT 2 Port Hub with Battery Charging Support Ev ( EVB-USB2422 )

      USB2422

      The EVB-USB2422 Evaluation Board demonstrates a standalone application for the USB2422 low-power, full-featured, configurable Hi-Speed USB 2.0 compliant hub. The board includes two downstream ports with individual port power control and battery charging support on each port. This evaluation board is designed to support internal default configuration settings as well as custom configuration through...

    Similar Devices
    Product
    Price5K
    $1.31
    $1.03
     
    $2.52
    $4.04
     
    $1.09
     
    $1.41
    $1.97
    $1.45
    $3.17
    $3.02
    $1.97
    $2.56
    $2.63
    $1.80
    $2.70
    $1.80
    $2.70
    $2.89
    $2.85
     
    $3.54
    $3.71
     
    $4.17
    $4.84
    $4.17
    $3.10
    $3.44
    $5.16
    $5.04
    $5.40
    $5.76
    $5.16
    $5.40
    $5.76
    RoHS Information
    Part
    Number
    Device
    Weight
    Shipping
    Weight
    Lead
    Count
    Package
    Type
    Package
    Width
    Solder
    Composition
    JEDEC
    Indicator
    RoHS
     
    China
    EFUP
    USB2422/MJ
    0.044100
    0.755102
    24
    QFN
    4x4x0.9mm
    Matte Tin
    e3
    USB2422T/MJ
    0.044100
    0.212121
    24
    QFN
    4x4x0.9mm
    Matte Tin
    e3
    USB2422-I/MJ
    0.044100
    0.755102
    24
    QFN
    4x4x0.9mm
    Matte Tin
    e3
    USB2422T-I/MJ
    0.044100
    0.212121
    24
    QFN
    4x4x0.9mm
    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.