7.9.7
Device Terminating Write DMA
...................................................
49
7.9.8
Host Terminating Write DMA
.......................................................
50
7.10
Drive address setting
.............................................................................
51
7.11
Addressing of HDD registers
................................................................
52
8.0
General
...............................................................................................................
55
8.1
Introduction
.............................................................................................
55
8.2
Terminology
............................................................................................
55
9.0
Deviations from standard
.................................................................................
57
10.0
Register
............................................................................................................
59
10.1
Alternate Status Register
......................................................................
60
10.2
Command Register
...............................................................................
60
10.3
Data Register
.........................................................................................
60
10.4
Device Control Register
........................................................................
61
10.5
Drive Address Register
.........................................................................
61
10.6
Device Register
.....................................................................................
62
10.7
Error Register
........................................................................................
62
10.8
Features Register
...................................................................................
63
10.9
LBA High Register
...............................................................................
63
10.10
LBA Low Register
..............................................................................
63
10.11
LBA Mid Register
..............................................................................
63
10.12
Sector Count Register
.........................................................................
63
10.13
Status Register
....................................................................................
64
11.0
General
.............................................................................................................
65
11.1
Reset response
.......................................................................................
65
11.2
Register initialization
............................................................................
66
11.3
Diagnostic and Reset considerations
....................................................
67
11.4
Power-off considerations
......................................................................
68
11.4.1
Load/Unload
................................................................................
68
11.4.2
Emergency unload
.......................................................................
68
11.4.3
Required power-off sequence
......................................................
68
11.5
Sector Addressing Mode
.......................................................................
69
11.5.1
Logical CHS addressing mode
....................................................
69
11.5.2
LBA addressing mode
.................................................................
69
11.6
Power management features
.................................................................
70
11.6.1
Power mode
.................................................................................
70
11.6.2
Power management commands
...................................................
70
11.6.3
Standby/Sleep command completion time
..................................
70
11.6.4
Standby timer
...............................................................................
71
11.6.5
Status
............................................................................................
71
11.6.6
Interface capability for power modes
..........................................
71
11.6.7
Initial Power Mode at Power On
.................................................
71
11.7
Advanced Power Management (ABLE-3) feature
................................
71
11.7.1
Performance Idle Mode
...............................................................
72
11.7.2
Active Idle Mode
.........................................................................
72
11.7.3
Low Power Idle Mode
.................................................................
72
11.7.4
Transition time
.............................................................................
72