Specifications

CY7C65620
CY7C65630
Document Number: 38-08037 Rev. AB Page 3 of 32
More Information
Cypress provides a wealth of data at www.cypress.com to help you to select the right <product> device for your design, and to help
you to quickly and effectively integrate the device into your design. For a comprehensive list of resources, see the knowledge base
article http://www.cypress.com/?id=2411.
■ Overview: USB Portfolio, USB Roadmap
■ USB 2.0 Product Selectors: HX2LP, HX2VL
■ Application notes: Cypress offers a large number of USB
application notes covering a broad range of topics, from basic
to advanced level. Recommended application notes for getting
started with FX2LP are:
❐ AN49150 - Schematic and Layout Review Checklist for
HX2LP
❐ AN5044 - EZ-USB Hubs(CY7C656XX) PCB Design Recom-
mendations
❐ AN15454 - Bus-Powered USB Hub Design Using EZ-USB
HX2LP™/HX2VL
❐ AN61904 - How HX2LP™ Addresses Byte and Word-Ad-
dressable SPI EEPROMs
❐ AN69235 - Migrating from HX2/HX2LP to HX2VL
❐ AN5038 - Migrating From EZ-USB® HX2™ to EZ-USB
HX2LP™
■ Reference Designs:
❐ CY4605 - High-Speed Low-Power USB 2.0 Compliant 2-Port
Hub
❐ CY4606 - EZ-USB HX2LP High-Speed Low-Power USB 2.0
Compliant 4-Port Hub
■ Models: HX2LP
EZ-USB
®
HX2LP
TM
Reference Design Kit (RDK)
EZ-USB
®
HX2LP™ Reference Design Kit (RDK) board is a tool to demonstrate the features of EZ-USB HX2LP devices
(CY7C65620/CY7C65630). Both CY7C65620 and CY7C65630 are identical in every aspect except for the number of ports they
support. The HX2LP RDK is based on the 56-pin QFN for CY7C65620/CY7C65630. Both are single transaction translator (1TT) hubs.
In the initial phase of the design, this board helps developers to understand the chip features and limitations before proceeding with
a complete design. The RDK includes support documents related to board hardware, PC application software, and EEPROM
configuration data (.iic) files.