KIT USB 4-PORT HUB REF DESIGN

CY4602

Manufacturer Part NumberCY4602
DescriptionKIT USB 4-PORT HUB REF DESIGN
ManufacturerCypress Semiconductor Corp
SeriesTertraHub™
CY4602 datasheet
 

Specifications of CY4602

Main PurposeInterface, USB 2.0 HubUtilized Ic / PartCY7C65640A, CY765640
Silicon ManufacturerCypressKit Application TypeCommunication & Networking
Application Sub TypeUSBRohs CompliantNo
Kit ContentsCY7C65640-based Unit, Power Supply, Cable, Hardware Files, Schematics, Gerber & OrCAD Source FilesLead Free Status / RoHS StatusLead free / RoHS Compliant
Secondary Attributes-Embedded-
Primary Attributes-  
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Highlights
USB 2.0 Compliant
480/12/1.5-Mbps operation
4 transaction translators
(‘Tetra’ Architecture)
56-lead QFN package
Integrated components
1.5 kΩ pull-up resistor
on D+
15 kΩ pull-down
resistors on
downstream ports
Individual or ganged port
power switching and over
current detection
Integrated phase-locked
loop
Dedicated LED ports
TM
Driving the Communications Revolution
www.cypress.com
TM
TetraHub
USB 2.0 4-Port Hub
Reference Design – CY4602
USB 2.0 4-Port Hub
TM
The TetraHub
is the highest performance USB 2.0 hub solution available. Cypress
offers a complete reference design for developing a fixed function 4-port USB 2.0
Hub that is production ready and USB 2.0 compliant.
This single chip design is based on the CY7C65640-LFC, offering a space saving
and cost effective package. Because it is USB 2.0 compliant it is fully backward
compatible with USB 1.1 systems. It provides for up to four downstream ports, and
supports High Speed, Full Speed and Low Speed traffic. No firmware development
is required for this design, thereby reducing design risk and time-to-market.
Our Reference Design Kits include a fully functional demonstration board as well as
all of the design materials you will need to expedite the development of your custom
product. Cypress provides faster time-to-market and the lowest overall system cost
with our TetraHub Reference Design.
24 MHz Crystal
D+ D-
PLL
USB 2.0 PHY
USB Upstream Port
Hub Repeater
Downstream USB Port 1
Downstream USB Port 1
Port
Port
USB 2.0
Port
USB 2.0
Power
Status
PHY
Status
PHY
Control
SPI
SCK
SPI Communication
Serial
Block
Interface
High Speed USB
Engine
Control Logic
Transaction Translator (x4)
Transaction Translator (x4)
Transaction Translator (x4)
Transaction Translator (x4)
TT RAM
TT RAM
TT RAM
TT RAM
Routing Logic
Downstream USB Port 1
Downstream USB Port 1
Port
Port
Port
USB 2.0
Port
USB 2.0
Power
Power
Status
PHY
Status
Control
Control
SPI
SPD
SD
CS
Port
Power
PHY
Control
17 April 2002

CY4602 Summary of contents

  • Page 1

    ... TM Driving the Communications Revolution www.cypress.com TM TetraHub USB 2.0 4-Port Hub Reference Design – CY4602 USB 2.0 4-Port Hub TM The TetraHub is the highest performance USB 2.0 hub solution available. Cypress offers a complete reference design for developing a fixed function 4-port USB 2.0 Hub that is production ready and USB 2.0 compliant. ...

  • Page 2

    ... Reference Design Kit Number CY4602 Cypress (with logo trademark of Cypress Semiconductor Corporation and Driving the Communications Revolution is a trademark of Cypress Semiconductor Corporation. The names of any other companies, products, or services mentioned herein are for identification purposes only and may be trademarks, registered trademarks, or service marks of or may be copyrighted by their respective holders ...