ATA Bus Interface and ATA Commands

 

 

 

 

 

Table 5-2Identify Drive Command Parameters

 

 

 

Word

 

CONTENT DESCRIPTION

 

 

 

 

 

 

94

15-8:

Vendor’s recommended acoustic management value.

 

 

 

 

7-0:

Current automatic acoustic management value

 

 

95

Stream Minimum Request Size

 

 

96

Stream Transfer Time - DMA/PIO

 

 

97

Stream Access Latency - DMA

 

 

98-99

Streaming Performance Granularity

 

 

100-103

Maximum user LBA for 48-bit Address feature set.

 

 

104

Stream Transfer Time – PIO

 

 

 

105

Reserved

 

 

 

106

Physical sector size

 

 

 

 

15:

Shall be cleared to zero

 

 

 

 

14:

Shall be set to one

 

 

 

 

13:

1 = Device has multiple logical sectors per physical sector.

 

 

 

 

12-4:

Reserved

 

 

 

 

3-0:

2X logical sectors per physical sector

107

Inter-seek delay for ISO-7779 acoustic testing in microseconds

 

 

 

108-126

Reserved

 

 

 

127

Removable Media Status Notification feature set support

 

 

 

 

15-2:

Reserved

 

 

 

 

1-0:

 

 

 

 

 

 

00 = Removable Media Status Notification feature set not supported

 

 

 

 

 

01 = Removable Media Status Notification feature supported

 

 

 

 

 

10 = Reserved

 

 

 

 

 

11 = Reserved

 

 

 

Quickview 300 80/100/120/160/200/250/300GB PATA

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