Adaptec PCM-3420, PC/104 Technical Specifications, Physical and Environmental Specifications

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The PCM-3420 is designed to be compatible with devices that comply with SCSI-2 standard, including those not on this list. Not all models from a given manufacturer have been tested.

Specifications

Technical Specifications

Computer BUS: PC/104 (ISA) Standard

Interface Protocol: PIO

Device Protocol: SCSI-2

Fast SCSI Transfer Rate: Up to 10.0 Mbytes/sec

Floppy Drive Support: None

Advanced SCSI Features:

Advanced SCSI Programming Interface(APSI) compliant

-Disconnect/reconnect

-Synchronous and Asynchronous data transfer Electrical Terminations : Single-ended, Active Bus Width: 16-bit

Physical and Environmental Specifications

Length: 3.6 inches

Width: 3.8 inches

Connector: 50-pin , flat cable

Operating Temperature: 32 to 140 F (0º to 60 ºC)

Humidity (operating): 5% to 95%, Non-Condensing

Power Requirements: 5.25V to 4.75V tolerance on power supply

4 PCM-3420 User's Manual

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Contents PCM-3420 PC/104 Fast SCSI-2 Module Page Copyright Notice AcknowledgementsPacking Set Contents Appendix B Pin Assignments Appendix a Installing PC/104 ModulesAppendix C Glossary of Technical Terms39 General Information Product Highlights IntroductionFeatures Peripheral Device SupportTechnical Specifications SpecificationsPhysical and Environmental Specifications Board layout Page Hardware Installation Jumpers and Connectors Jumpers Label FunctionJP6 JP7 JP2 Locating Jumpers & Connectors Setting Jumpers Installing PCM-3420 Module PrecautionsFactory Default Settings Jumper Configuration Reference JP2SD0 SD1 SD2 DMA DC1 DC2 This jumper block provides six major PCM-3420 operation mode CC000h CFFFFh Scsi Hard Disk Drive Connector CN1 Page EZ-SCSI Quick Reference Quick Start Instructions System Requirements for Full Installa- tionWindows 95 or Windows NT Windows/Windows for Workgroups DOSScsi Device Troubleshooting Troubleshooting TipsWindows 95/Windows NT Troubleshooting General Information Page General Information DOS and Windows 3.1x Aspi Managers Information for DOS/Windows 3.1x UsersDOS and Windows 3.1x Device Driver DOS Formatting UtilitiesLow-level Formatter scsifmt Formatter and Partitioner afdisk Removable Media Manager rmvtool Page Installing PC/104 Modules Installing PC/104 modules PC/104 Module Mounting Diagram Page Pin Assignments PC/104 Connectors J1 , J2 Pin SignalInternal SCSI-2 Connector CN Page Glossary of Technical Terms Adaptec EZ-SCSI Termpwr GND Synchronous Transfer Bios Devicedriver DOS Partition Chronous Full Scsi IRQ Narrow Scsi device as opposed to Wide Scsi device Port I/O Address Scsi Device Taggedqueuing Termination Page Appendix C Glossary of Terms