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Manufacturer Part #


High-Speed Low-Power USB 2.0 4-Port Hub Reference Design

ECAD Model:
Mfr. Name: Cypress
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Technical Attributes
Attributes Table
Application Type: USB
Core Supported: CY7C65630
Features & Applications

The CY4606 (EZ-USB HX2LP) is a complete reference design for developing a fixed-function, low-power 4-port USB 2.0 hub that is production ready and USB-IF compliant and WHQL certified.

The EZ-USB HX2LP is USB-IF and Windows® Hardware-quality lab (WHQL)-compliant and is available in four-port (CY7C65630-56LFXC) and two-port (CY7C65620-56LFXC) options. The device integrates many external passive components, such as pull-up and pull-down resistors, along with gang port power control to reduce the overall bill-of-materials required to implement a hub design. The EZ-USB HX2LP, which supports bus-powered and self-powered modes, is available in a small form factor 56-pin QFN package that is backward compatible with Cypress's TetraHub™ controller.


  • Compliance with USB 2.0.
  • 480/12/1.5-Mbps operation.
  • Low-power operation for bus-powered applications.
  • 2-port bus-powered keyboard hub support.
  • Fit/Form/Function Compatible with CY7C65640 & CY7C65640A TetraHub(TM).
  • 8x8mm 56-lead QFN (quad flat no-lead) package.
  • Integrated components for lower BOM cost.
  • Individual or ganged port power switching and over current detection.
  • Dedicated LED ports.

Kit Contents:

  • CY7C65630-based demonstration unit.
  • 5 VDC, 2.5 A wall power supply.
  • USB cable.
  • Datasheet.
  • Design & Application Notes.
  • Hardware files.
  • Schematics.
  • Bill of Materials.
  • Gerber and OrCAD source files
Pricing Section
Global Stock:
On Order:
Factory Stock:Factory Stock:
Factory Lead Time:
12 Weeks
Minimum Order:
Multiple Of:
Web Price
Product Variant Information section