ATA Bus Interface and ATA Commands
Quantum Fireball Plus AS 10.2/20.5/30.0/40.0/60.0 GB AT
6-69
86
15–10
9
8
7
6
5
4
3
2
1
0
1h
Command set/feature enabled. If words 85, 86, and 87
= 0000h or FFFFh command set enabled notification is
not supported.
1 = Advanced Acoustic Management feature set
enabled
1 = Set Max Security extension enabled by SET MAX
SET password
Reserved for project 1407 DT
1 = SET FEATURES subcommand required to spin-up
after power-up
1 = Power-up In Standby feature set enabled
1 = Removable Media Status Notification feature set
enabled
1 = Advanced Power Management feature set enabled
1 = CFA feature set supported
1 = READ/WRITE DMA QUEUED command supported
1 = DOWNLOAD MICROCODE command supported
87
15
14
13–0
4000h
Command set/feature default. If words 85, 86, and 87
= 0000h or FFFFh command set default notification is
not supported.
Will be cleared to zero
Will be set to one
Reserved
88
15–14
13
12
11
10
9
8
7–6
5
4
3
2
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
1
1
1
1
Reserved
Ultra DMA mode 5 is active
Ultra DMA mode 5 is not active
Ultra DMA mode 4 is active
Ultra DMA mode 4 is not active
Ultra DMA mode 3 is active
Ultra DMA mode 3 is not active
Ultra DMA mode 2 is active
Ultra DMA mode 2 is not active
Ultra DMA mode 1 is active
Ultra DMA mode 1 is not active
Ultra DMA mode 0 is active
Ultra DMA mode 0 is not active
Reserved
Ultra DMA mode 5 and below are supported
Ultra DMA mode 4 and below are supported
Ultra DMA mode 3 and below are supported
Ultra DMA modes 2 and below are supported
Ultra DMA modes 1 and below are supported
Ultra DMA mode 0 is supported
93
15–14
13
0-12
1
0
Reserved
80 conductor if both device and host support method
40 conductor if both device and host support method
Reserved
94
15–8
7-0
1
0
Reserved
Current automatic acoustic management value
1. The format of an ASCII field specifies that, within a word boundary, the low-order byte
appears first.
WORDS
WORDS
WORDS
WORDS
1
11
1
PARAMETER DESCRIPTION
PARAMETER DESCRIPTION
PARAMETER DESCRIPTION
PARAMETER DESCRIPTION
(Statements below are true if the bit is set to 1)
(Statements below are true if the bit is set to 1)
(Statements below are true if the bit is set to 1)
(Statements below are true if the bit is set to 1)
WORD
WORD
WORD
WORD
BIT
BIT
BIT
BIT
BIT
BIT
BIT
BIT
VALUE
VALUE
VALUE
VALUE
Summary of Contents for FIREBALL PLUS AS 10.2
Page 12: ...About This Manual 1 4 Quantum Fireball Plus AS 10 2 20 5 30 0 40 0 60 0 GB AT ...
Page 16: ...General Description 2 8 Quantum Fireball Plus AS 10 2 20 5 30 0 40 0 60 0 GB AT ...
Page 61: ...Basic Principles of Operation Quantum Fireball Plus AS 10 2 20 5 30 0 40 0 60 0 GB AT 5 16 ...
Page 62: ...Basic Principles of Operation 5 17 Quantum Fireball Plus AS 10 2 20 5 30 0 40 0 60 0 GB AT ...
Page 162: ...Index I 4 Quantum Fireball Plus AS 10 2 20 5 30 0 40 0 60 0 GB AT ...