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Summary of Contents for Digital Equipment DSP2022-A
- Page 1 DSP2022-A ATA/IDE Disk Drive Installation Guide EK-2022A-IG-001 Digital Equipment Corporation...
- Page 2 June, 1992 The information in this document is subject to change without notice and should not be construed as a commitment by Digital Equipment Corporation. Digital Equipment Corporation assumes no responsibility for any errors that may appear in this document.
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Page 3: Table Of Contents
Contents Scope of Information ... . Before You Begin ....Locate the ATA Connector ..Note Pin Status of the Vendor-Specific Field . - Page 4 iv Contents Figures ATA Connector ....Location of Jumper Connector J1 . . . Side Mounting Holes ... . Bottom Mounting Holes .
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Page 5: Scope Of Information
Scope of Information This guide supplies the information you need to configure and install your Model DSP2022-A 2.5-inch disk drive on your PC AT Attachment (ATA) interface. The tasks you need to perform are listed in order in the table of contents. -
Page 6: Locate The Ata Connector
2 DSP2022-A ATA/IDE Disk Drive Installation Guide Locate the ATA Connector Locate the 50-pin ATA connector at the rear of the drive shown in Figure 1. This connector is used for cable installation later. Note that the pins of the ATA connector are divided into two pin fields: one for the ATA signals and... -
Page 7: Note Pin Status Of The Vendor-Specific Field
DSP2022-A ATA/IDE Disk Drive Installation Guide 3 Note Pin Status of the Vendor-Specific Field The vendor-specific pin field consists of pins A1–A4 and is used for manufacturing testing purposes. As indicated in Table 1, these vendor-specific pins should always be left open. -
Page 8: Single-Ended Ata Signal Pins
4 DSP2022-A ATA/IDE Disk Drive Installation Guide Table 2 Single-Ended ATA Signal Pins Signal Signal -RESET SIGNAL GND +DD7 +DD8 +DD6 +DD9 +DD5 +DD10 +DD4 +DD11 +DD3 +DD12 +DD2 +DD13 +DD1 +DD14 +DD0 +DD15 KEY, (no pin) RESERVED SIGNAL GND... -
Page 9: Locate Jumper Connector J1
DSP2022-A ATA/IDE Disk Drive Installation Guide 5 Locate Jumper Connector J1 Locate jumper connector J1 on the electronic component side of the drive shown in Figure 2. Note that connector J1 contains eight jumper pairs numbered 0 through 7. Your drive comes with all jumpers in place. -
Page 10: Learn The Jumper Functions
6 DSP2022-A ATA/IDE Disk Drive Installation Guide Learn the Jumper Functions The jumper functions on the ATA drive are described in Table 3. Note that jumper 0 is used for selecting single or dual drive operation and that jumper 7 is used to prevent the drive from entering manufacturing test mode if pin A1 is momentarily grounded. -
Page 11: Select Single Or Dual Drive Operation
DSP2022-A ATA/IDE Disk Drive Installation Guide 7 Select Single or Dual Drive Operation With jumper 0 in place, your drive is set for single drive operation, or as the master drive in dual drive operation. If you wish to use this drive as the slave drive (drive D) in dual drive operation, then remove jumper 0. -
Page 12: Locate The Drive Mounting Holes
8 DSP2022-A ATA/IDE Disk Drive Installation Guide Locate the Drive Mounting Holes Two holes are provided on each side of the drive for side mounting as shown in Figure 3. Four mounting holes are provided on the bottom surface for bottom mounting as shown in Figure 4. -
Page 13: Bottom Mounting Holes
DSP2022-A ATA/IDE Disk Drive Installation Guide 9 Figure 4 Bottom Mounting Holes 4.000 in 101.60 mm .165 in MOUNTING HOLE SCREW (4) 4.19 mm M3 x 0.05 2.420 in 61.47 mm 1.375 in 1.500 in 34.93 mm 38.10 mm CXO-3495A-MC_R... -
Page 14: Use The Drive Mounting Guidelines
• The recommended screw depth penetration of the side mounting holes is 0.254 centimeters (0.1 inches). Follow Connection Guidelines Use these guidelines to connect to the DSP2022-A ATA connector: • Use a connector with pins on 2mm centers. •... -
Page 15: Run The Setup Utility
DSP2022-A ATA/IDE Disk Drive Installation Guide 11 Run the Setup Utility When you are finished mounting the drive and attaching the cables, you are ready to run the setup utility. You need to run a setup utility to tell the system what type of hardware is installed. -
Page 16: Drive Specifications
12 DSP2022-A ATA/IDE Disk Drive Installation Guide Drive Specifications The performance and environmental specifications for your disk drive are listed in Table 5. Table 5 Drive Specification Summary Formatted Storage 220,000,000 bytes Average Seek Time Less than 10 milliseconds Typical spin up time Less than 12.5 seconds...
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