Seagate ST310212A, ST315323A, ST320423A 3.1.1 Supported ATA commands

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U10 Family Product Manual, Rev. A 23

3.1.1 Supported ATA commands

The following table lists ATA-standard commands that the drive s up-

ports. For a detailed description of the ATA commands, refer to the

See Section 3.2.4 on page 30 for details and subcom-

mands used in the S.M.A.R.T. implementation.

Command name Command code (in hex)

ATA-standard commands

Download Microcode 92H

Execute Device Diagnostics 90H

Flush Cache E7H

Format Track 50H

Identify Device ECH

Initialize Device Parameters 91H

Read Buffer E4H

Read DMA C8H, C9H

Read Multiple C4H

Read Sectors 20H, 21H

Read Verify Sectors 40H, 41H

Read Native Max Address F8H

Recalibrate 10H

Seek 70H

Set Features EFH

Set Multiple Mode C6H

Set Max Address F9H

S.M.A.R.T. B0H

Write Buffer E8H

Write DMA CAH, CBH

Contents

Main Page Page Page Contents Page Page Page Introduction 2 U10 Family Product Manual, Rev. A Specification summary table U10 Family Product Manual, Rev. A 3 4 U10 Family Product Manual, Rev. A 1.0 Drive specifications this drive 1.2 Physical organization n 1.3 Recording and interface technology 1.4 Physical characteristics Page Page 1.7.1.1 Typical current profile Page 1.8.2 Temperature gradient 1.8 Environmental tolerances 1.8.1 Ambient temperature Page 1.8.6.1 Operating vibration 1.8.6.2 Nonoperating vibration 1.9 Drive acoustics 1.10 Electromagnetic susceptibility 1.11 Reliability 1.12 Agency certification 1.12.1 Safety certification 1.12.2 Electromagnetic compatibility Australian CE-Tick (N176) 1.12.3 FCC verification Page 2.0 Configuring and mounting the drive 2.2 Jumper settings 2.2.1 Master/slave configuration Page 20 U10 Family Product Manual , Rev. A Figure 3. Mounting dimensionstop, side and end view Note: Dimensions are shown in inches (mm). 3.0 ATA interface 3.1 ATA interface signals and connector pins 22 U10 Family Product Manual , Rev. A Figure 4. I/O pins and supported ATA signals 3.1.1 Supported ATA commands Draft ATA-5 Standard. 3.1.2 Identify Drive command Draft ATA-5 Standard. x.xx Page Page Page 3.1.3 Set Features command (default). (default) 3.1.4 S.M.A.R.T. commands Draft ATA-5 Standard. (default).