Seagate ST310212A, ST315323A, ST320423A

U10 Family Product Manual, Rev. A 27

66 Recommended multiword

DMA transfer cycle time per

word (120 nsec) 0078H

67 Minimum PIO cycle time

without IORDY flow control

(240 nsec) 00 F0H

68 Minimum PIO cy cle time with

IORDY flow control (120

nsec) 0078H

69–74 ATA-reserved 0000H

75 Queue depth 0000H

76–79 ATA-reserved 0000H

80 Major version number 003EH

81 Minor version number 0000H

82 Command sets supported 346BH

83 Command sets supported 4009H

84 Command sets support

extension 4000H

85 Command sets enabled

xxxx

86 Command sets enabled

xxxx

87 Command sets enable

extension

xxxx

88 Ultra DMA support and

current mode

(see note following this table)

1FH

89 Security erase time 0000H

90 Enhanced security erase

time 0000H

91 Advanced Power Manage-

ment value 0040H

Word Description Value

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).