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Seagate ULTRA ATA ST320423A User Manual

Page 35

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U10 Family Product Manual, Rev. A

27

66

Recommended multiword
DMA transfer cycle time per
word (120 nsec)

0078

H

67

Minimum PIO cycle time
without IORDY flow control
(240 nsec)

00F0

H

68

Minimum PIO cycle time with
IORDY flow control (120
nsec)

0078

H

69–74

ATA-reserved

0000

H

75

Queue depth

0000

H

76–79

ATA-reserved

0000

H

80

Major version number

003E

H

81

Minor version number

0000

H

82

Command sets supported

346B

H

83

Command sets supported

4009

H

84

Command sets support
extension

4000

H

85

Command sets enabled

xxxx

H

86

Command sets enabled

xxxx

H

87

Command sets enable
extension

xxxx

H

88

Ultra DMA support and
current mode
(see note following this table)

xx1F

H

89

Security erase time

0000

H

90

Enhanced security erase
time

0000

H

91

Advanced Power Manage-
ment value

0040

H

Word

Description

Value

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