ISD-300A1 Datasheet (Cypress) - High Speed USB to ATA ASIC

ISD-300A1, High Speed USB to ATA ASIC

30 ATA COMMAND FLOW 33 VENDOR-SPECIFIC ATA COMMANDS 35 IDENTIFY 35 EVENT_NOTIFY 36 Notification Register Reads 37 i October 19, 2001 ISD-300A1 POWER MANAGEMENT 38 CONTROL PINS 38 VBUS_POWERED Pin 38 DRV_PWR_VALID Pin 39 VBUS_PWR_VALID Pin 39 DISK_READY Pin 39 NLOWPWR Pin 39 NPWR500 Pin 39

October 19, 2001 ISD-300A1 ISD-300A1 High Speed USB to ATA ASIC Cypress Semiconductor Corporation 3901 North First Street San Jose CA 95134 408-943-2600 Oct 19, 2001 October 19, 2001 ISD-300A1 Table of Contents TABLE OF CONTENTS I TABLE OF TABLES III TABLE OF FIGURES IV DOCUMENT REVISION HISTORY 1 PIN INFORMATION 2 OVERVIEW 6 INTRODUCTION 7 ISD-300A1 CONFIGURATION 7 ISD-300A1 CONFIGURATION AND USB DESCRIPTOR SOURCES 7 Internal ROM Contents