CY7C65100-SC
CY7C65100-SC Datasheet
CY7C65100
| Part | Datasheet |
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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. Page 11 of 12 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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