ATA25 White Electronic Designs Corporation, ATA25 Datasheet - Page 35
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ATA25
Manufacturer Part Number
ATA25
Description
Density = 32MB-1GB ;; Memory Device = Hitachi Flash ;; Organization = X16/x8 ;; Speed (ns) = 250 ;; Volt = 3/5 ;;
Manufacturer
White Electronic Designs Corporation
Datasheet
1.ATA25.pdf
(62 pages)
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June 2000 Rev. 1 – ECO #12936
Command
Check power mode
Execute drive diagnostic
Erase sector
Format track
Identify Drive
Idle
Idle immediate
Initialize drive parameters
Read buffer
Read multiple
Read long sector
Read sector
Read verify sector
Recalibrate
Request sense
Seek
Set features
Set multiple mode
Set sleep mode
Stand by
Stand by immediate
Translate sector
Wear level
Write buffer
Write long sector
Write multiple
Write multiple w/o erase
Write sector
Write sector w/o erase
Write verify
Note: FR: Feature register
7PxxxATA25xxC25
SC: Sector Count register
SN: Sector Number register
CY: Cylinder register
DR: DRV bit of Drive Head register
HD: Head Number of Drive Head register
LBA: Logical Block Address Mode Supported
Y: The register contains a valid parameter for this command.
N: The register does not contain a valid parameter for this command.
Command code
E5H or 98H
90H
E3H or 97H
E1H or 95H
91H
C4H
22H or 23H
20H or 21H
40H or 41H
1XH
03H
C6H
E6H or 99H
E0H or 94H
87H
F5H
32H or 33H
C5H
CDH
C0H
50H
ECH
E4H
7XH
EFH
E2H or 96H
E8H
30H or 31H
38H
3CH
35
Used parameter
FR
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Y
N
N
N
N
N
N
N
N
N
N
N
N
N
White Electronic Designs Corporation (508) 366-5151
SC
N
N
N
N
Y
Y
N
Y
N
Y
N
Y
Y
Y
N
N
N
N
Y
N
N
N
Y
N
N
Y
Y
Y
Y
Y
SN
N
N
Y
N
N
N
N
N
N
Y
Y
Y
Y
N
N
Y
N
N
N
N
N
Y
N
N
Y
Y
Y
Y
Y
Y
CY
N
N
Y
Y
N
N
N
N
N
Y
Y
Y
Y
N
N
Y
N
N
N
N
N
Y
N
N
Y
Y
Y
Y
Y
Y
DR
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
HD
N
N
Y
Y
N
N
N
Y
N
Y
Y
Y
Y
N
N
Y
N
N
N
N
N
Y
Y
N
Y
Y
Y
Y
Y
Y
LBA
N
N
N
Y
N
N
Y
N
Y
Y
N
N
N
Y
Y
Y
N
Y
N
N
N
N
Y
N
N
Y
Y
Y
Y
Y