CY7C65100-SC

CY7C65100-SC Datasheet


CY7C65100

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CY7C65100-SC CY7C65100-SC CY7C65100-SC (pdf)
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CY7C65100

CY7C65100 Four-port Universal Serial Bus Fixed-function Hub Controller

Cypress Semiconductor Corporation
• 3901 North First Street
• San Jose
• CA 95134
• 408-943-2600

CY7C65100
TABLE OF CONTENTS FEATURES 3 FUNCTIONAL OVERVIEW 3 PRODUCT SUMMARY 4 Logic Block Diagram 4 Pin Configuration 4 Pin Assignments 5 CLOCKING 5 USB OVERVIEW 5 USB SIE 5 Hub Design 6 Vendor ID and Product ID 6 APPLICATION DIAGRAMS 7 USB Standalone Hub Schematics 8 ABSOLUTE MAXIMUM RATINGS 9 ELECTRICAL CHARACTERISTICS 9 SWITCHING CHARACTERISTICS 10 ORDERING INFORMATION 10 PACKAGE DIAGRAM 11

LIST OF FIGURES Figure Clock Oscillator On-chip Circuit 5 Figure USB Standalone Hub Application 7 Figure Clock Timing 10 Figure USB Data Signal 10

LIST OF TABLES Table Pin Assignments 5

Page 2 of 12

CY7C65100
• Fixed-function four-port USB hub devices with integrated hub repeater, hub controller, Serial Interface Engine SIE , and USB transceivers
• Supports self-powered and bus-powered applications
• Individual downstream port power switching
• Individual downstream port overcurrent detection
• Integrated USB transceivers reduce EMI
• Internal 48-MHz phase-locked loop PLL reduces design cost by requiring only an external 6-MHz crystal
• Operating voltage from DC
• Operating temperature from Celsius
• Available in a space-saving 28-lead SOIC package

Functional Overview

Page 3 of 12

Product Summary

Logic Block Diagram D+[0] D-[0]

CY7C65100

USB Xcvr

Upstream USB Port

USB Serial Interface Engine

USB Hub Controller

USB Hub Repeater

Downstream Port 1

USB Xcvr

Port Power Control

Downstream Port 2

USB Xcvr

Port Power Control

Downstream Port 3

USB Xcvr

Port Power Control

Downstream Port 4

USB Xcvr

Port Power Control

D+[1] D-[1] PWR[1] OC[1] D+[2] D-[2] PWR[2] OC[2] D+[3] D-[3] PWR[3] OC[3] D+[4] D-[4] PWR[4] OC[4]

Pin Configuration

CY7C65100 28-pin SOIC

XTALOUT

XTALIN

VREF

D+[0]

D+[1]

D+[2]

OC[4]

OC[2]

PWR[4]
Ordering Information
Ordering Code CY7C65100-SC

Package Name S21

Description 28-pin SOIC

Max.
20 110
300 120

Unit

MHz nsec
ns % Mb/s
ns % Mb/s

Operating Range Commercial

Page 10 of 12

Package Diagram
28-lead 300-mil Molded SOIC S21

CY7C65100
51-85026-A

All product and company names mentioned in this document are the trademarks of their respective holders.

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Cypress Semiconductor Corporation, The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress Semiconductor product. Nor does it convey or imply any license under patent or other rights. Cypress Semiconductor does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress Semiconductor products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress Semiconductor against all charges.

CY7C65100

Document Title CY7C65100 Four-port Universal Serial Bus Fixed-function Hub Controller Document Number 38-08021

ECN NO.

Issue Date

Orig. of Change

Description of Change
113849 06/25/02

BON New Data Sheet

Page 12 of 12
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Datasheet ID: CY7C65100-SC 508134