Seagate ST32112A - page 35

U4 Family Product Manual, Rev. D 27

63 Multiword DMA act ive and modes

supported (see note following this

table)

xx

07H

64 Advanced PIO mo des supported

(modes 3 and 4 supported) 0003H

65 Minimum multiwor d DMA transfer

cycle time per word (120 nsec) 0078H

66 Recommended multiw ord DMA

transfer cycle time per word (120

nsec)

0078H

67 Minimum PIO cy cle time without

IORDY flow control (240 nsec) 00F0H

68 Minimum PIO cycle 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 num ber 001EH

81 Minor version num ber 0000H

82 Command sets supp orted 346BH

83 Command sets supp orted 4001H

84 Command sets supp ort extension 4000H

85 Command sets enabl ed

xxxx

H

86 Command sets enabl ed

xxxx

H

87 Command sets enabl e extension

xxxx

H

88 Ultra DMA suppor t and current mode

(see note following this table) 001FH

89 Security erase ti me 0000H

90 Enhanced sec urity erase time 0000H

Word Description Value

Contents

Main Page Page Page Contents Page Page Page Page 2 U4 Family Product Manual, Rev. D Specification summary table U4 Family Product Manual, Rev. D 3 4 U4 Family Product Manual, Rev. D 1.0 Drive specifications this drive 1.2 Physical organization n 1.3 Recording and interface technology 1.4 Physical characteristics 1.5 Seek time 1.6 Start/stop times 1.7 Power specifications 1.7.1 Power consumption Page 1.7.1.1 Typical current profile Page Page 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 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 U4 Family Product Manual, Rev. D Note: Dimensions are shown in inches (mm). Figure 3. Mounting dimensionstop, side and end view 3.0 ATA interface 3.1 ATA interface signals and connector pins 22 U4 Family Product Manual, Rev. D Figure 4. I/O pins and supported ATA signals 3.2 ATA Interface commands 3.2.1 Supported ATA commands Draft ATA-4 Standard. 3.2.2 Identify Drive command Draft ATA-4 Standard. Page Page Page Page 3.2.3 Set Features command (default). (default) 3.2.4 S.M.A.R.T. commands Draft ATA-4 Standard. (default).