ISD-200 Datasheet, PDF (12/64 Pages) List of Unclassifed Manufacturers – USB Mass Storage Class Bulk-Only Specification Compliant

ISD-200 ASIC Datasheet
Overview
• USB Mass Storage Class Bulk-Only Specification Compliant (Version 1.0 RC)
• Command Queuing Hooks In Hardware To Allow Near Theoretical USB Data Transfer Rates
(12 Mb/sec)
• USB Version 1.1 Compliant
♦ USB Suspend / Resume Support
♦ USB Remote Wakeup Support
• Integrated USB Transceivers
• Two Power Source Modes of Operation
♦ USB Bus Powered
♦ Self Powered
♦ Dynamic (USB Bus or Self Powered) Support with USB Bus Power Capabilities Output Pins
• Flexible USB Descriptor and ISD-200 Configuration Retrieval Source
♦ I2C Serial ROM Interface
♦ ATA Interface Using Vendor Specific ATA Command (FBh Implemented on ATAPI or
ATA Device)
♦ Default On-Chip ROM Contents
♦ Support for two Configuration Descriptors for Dynamic (USB Bus or Self) powered
applications
• Large 32K Byte Data Buffer Maximizes ATA / ATAPI Data Transfer Rate
• ATA Interface Supports ATA Modes 0, 1, And 2 Of Operation
• IORDY Support
• Event Notification Via Vendor Specific ATA Command
♦ Input Pins For Media Cartridge Detection And Ejection Request
♦ Vendor Specific ATA Command For Event Notification Is Configurable
♦ USB Remote Wakeup Support
• Multiple LUN support
• Full ATA Command Support By Use of Vendor Specific Command Block in the MSC Command
Block Wrapper
• Configurable External Clock Source (DPLL) To Provide System Level Clock
• Provisions To Share ATA Bus With Other Hosts
• Uses Inexpensive 12Mhz Crystal For Clock Source
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In-System Design Confidential