Hitachi HTS725050A9A364 Datasheet download pdf (Page 92)

7K500 OEM Specification

Page 92 of 176

Word Content Description

63 0x07H

Multiword DMA Transfer Capability

15-11(=0)

Reserved

1=Multiword DMA mode 2 is selected

1=Multiword DMA mode 1 is selected

1=Multiword DMA mode 0 is selected

7- 3 (=0)

Reserved

2 (=1)

1=Multiword DMA mode 2 is supported

1 (=1)

1=Multiword DMA mode 1 is supported

0 (=1)

1=Multiword DMA mode 0 is supported

64 0003H

Flow Control PIO Transfer Modes Supported

15- 8 (=0)

Reserved

7- 0 (=3)

Advanced PIO Transfer Modes Supported

‘11’ = PIO Mode 3 and 4 Supported

65 0078H

Minimum Multiword DMA Transfer Cycle Time Per Word

15- 0 (=78h)

Cycle time in nanoseconds (120ns, 16.6MB/s)

66 0078H

Manufacturer’s Recommended Multiword DMA Transfer Cycle Time

15- 0 (=78h)

Cycle time in nanoseconds (120ns, 16.6MB/s)

67 0078H

Minimum PIO Transfer Cycle Time Without Flow Control

15- 0 (=78h)

Cycle time in nanoseconds (120ns, 16.6MB/s)

68 0078H

Minimum PIO Transfer Cycle Time With IORDY Flow Control

15- 0 (=78h)

Cycle time in nanoseconds (120ns, 16.6MB/s)

69-74 0000H

Reserved

75 001FH Queue depth

15-5(=0)

Reserved

4-0(=1Fh)

Maximum queued depth - 1

76 170xH SATA capabilities

15-13(=0)

Reserved

12(=1)

1=Native Command Queuing priority information

supported

11(=0)

1=Unload while NCQ commands outstanding

supported

10(=1)

1=Phy event counters supported

9(=1)

1=Receipt of host-initiated interface power

management requests supported

8(=1)

1=Native Command Queuing supported

7-3(=0)

Reserved

**2(=x)

1=SATA Gen-2 speed (3.0Gbps) supported

1(=1)

1=SATA Gen-1 speed (1.5Gbps) supported

0(=0)

Reserved

77 0000H Reserved

Note.1 The ‘*’ mark in ‘Content’ field indicates the use of those parameters that are vendor specific.

Note.2 The ‘**’ mark depends on

shipping interface speed configuration

Table 57 Identify device information --- Continued ---

1 2 ... 87 88 89 90 91 92 93 94 95 96 97 ... 175 176

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Hitachi HTS725050A9A364 Datasheet Page 92

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