Microchip USB4640-HZH-03
Microchip USB4640-HZH-03

Microchip USB4640-HZH-03

Manufacturer No:

USB4640-HZH-03

Manufacturer:

Microchip

Package:

48-VFQFN Exposed Pad

Description:

The Microchip USB4640 is the world\u0027s first Hi-Speed Inter-Chip (HSIC) enabled USB 2.0 hub and Flash media card reader combo solution.

Delivery:

DHL
DHL
DHL
DHL

Payment:

DHL
DHL
DHL
DHL
DHL
DHL
DHL

In Stock :Available

Price not displayed? Please send an RFQ, and we will respond immediately.

USB4640-HZH-03 information

Microchip USB4640-HZH-03 technical specifications, attributes, parameters and parts with similar specifications to Microchip USB4640-HZH-03.

  • Type
  • Parameter
  • Upstream Port
  • USB 2.0 (HSIC)
  • USB Speed
  • Hi Speed
  • Down stream Ports
  • SD, MMC, MS
  • MCU Interface
  • USB
  • Tx Buffer Size
  • 3K
  • Rx Buffer Size
  • 3K
  • GPIOs
  • 4
  • OpVoltage
  • 3.3
  • MGMT I/F
  • No
  • ROM I/F
  • I2C
  • UART
  • No
  • CompactFlash
  • No
  • Secure Digita lMMcards
  • 1
  • SD MM CS DIO Ports
  • 1
  • Memory Stick
  • Yes
  • xD Picture Card
  • No
  • Logical Unit Num
  • 1
  • Temp Range Min
  • -40
  • Temp Range Max
  • 85

Microchip's USB4640 is the world's first Hi-Speed Inter-Chip (HSIC) enabled USB 2.0 hub and Flash media card reader combo solution. The 480Mbps, 2-pin HSIC 1.O-compliant upstream port provides an ultra-fast interface between an HSIC-enabled host and today's most popular Flash media cards as well as a versatile, cost-effective and power-efficient USB 2.0 hub controller with two downstream ports for Hi-Speed/Full-Speed/Low-Speed USB port expansion. HSIC's digital interconnect bus bypasses the traditional USB analog PHY, reducing power consumption while maintaining transparency to the USB drivers and software.

The USB4640 serves as a fully-integrated, single-chip solution combining USB hub expansion with ultra high-performance Flash card media reader/writer capabilities. Average sustained Flash media transfer rates exceeding 35 MB/s* are possible if the media and host can support those rates. The Flash media controller allows read/write capability to Flash media formats from the following families: xD-Picture Card™ (xD); Memory Stick® (MS); Secure Digital (SD); MultiMediaCard™ (MMC).

*Results are based on actual measurements on evaluation platforms developed by Microchip, and are meant only as a general guideline, not a guarantee. Actual customer results may vary based on a number of factors, including board layout and measurement technique.

Microchip makes the following part-numbered device available for purchase only by customers who are xD-Picture Card licensees: USB4640. By purchasing or ordering any of such devices, Buyer represents, warrants, and agrees that Buyer is a duly licensed Licensee under an xD-Picture Card&rade; License Agreement with Fuji Photo Film Co., Ltd., Olympus Optical Co., Ltd., and Toshiba Corporation; and that Buyer will maintain in effect such xD-Picture Card license and will give Microchip reasonable advance notice of any termination or expiration of such xD-Picture Card license, but in no event less than five days advance notice. Microchip may discontinue making such devices available for purchase by Buyer and/or discontinue further deliveries of such devices if such xD-Picture Card license shall expire, terminate, or cease to be in force, or if Buyer is or becomes in default of such xD-Picture Card license.


Microchip's complimentary and confidential MicroCHECK design review service, which offers insight from the initial concept to the final PCB layout, is available to customers who are using our products in their projects. You can confidently submit your design materials in a secure and private setting, and our expert engineers will provide individualized feedback to enhance your design. MicroCHECK design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.



  • HSIC upstream and USB 2.0 hub controller with two exposed USB downstream ports for external peripheral expansion
  • Internally connected ultra-fast Flash media reader/writer
  • Integrated hub and Flash media card reader combo solution minimizes footprint by approximately 40% compared to prior Microchip discrete devices
  • Configures internal code using an external I
  • Supports commercial (0°C to 70°C) and industrial (-40°C to 85°C) temperature ranges
  • 48-pin QFN RoHS-compliant package
    • Applications:
    • Tablet PCs
    • Digital TVs
    • Netbooks/Mobile Internet Devices (MIDs)
    • Desktop and Mobile PCs
    • Set-top Boxes
    • Gaming Consoles
    • Printers
    • Media Players/Viewers
    • Digital Photo Frames
    • Monitors
    • Industrial Products

    User Guide

    PURCHASE

    Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

    MEANS OF PAYMENT

    For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

    RFQ (REQUEST FOR QUOTATIONS)

    Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
    Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Step1:Prepare product

    Step1:Prepare product

    Step2:Desiccant Protection

    Step2:Desiccant Protection

    Step3:Vacuum Packaging

    Step3:Vacuum Packaging

    Step4:Individual Package

    Step4:Individual Package

    Step5:Anti-collision Filling

    Step5:Anti-collision Filling

    Step6:Packaging Box

    Step6:Packaging Box

    SHIPPING COST

    1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
    2. Some specific products need to reach the minimum order quantity.
    3. It may cost additional remote fees for delivery if you are in a remote area.

    SHIPPING METHOD

    Currently, our products are shipped through DHL, FedEx, SF, and UPS.

    DELIVERY TIME

    1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
    2. For in-stock parts, orders normally could be shipped out within 1-2days.