SanDisk SDCFH-004G Product Manual - Page 77

Standby-96H, E2H, Standby Immediate-94H, E0H, Translate Sector-87H

Get SanDisk SDCFH-004G - ULTRA 4GB Compact Flash CF Card 30MB/s 200x Hassle Free PDF manuals and user guides
UPC - 878587001044
View all SanDisk SDCFH-004G manuals
Add to My Manuals
Save this manual to your list of manuals

Page 77 highlights

SanDisk CompactFlash Card OEM Product Manual ATA Command Description 5.1.21 Standby-96H, E2H This command causes the card to set BSY, enter the Sleep mode (which corresponds to the ATA "Standby" Mode), clear BSY and return the interrupt immediately. Recovery from sleep mode is accomplished by simply issuing another command (reset is not required). Table 5-30 Standby Bit 7 6 5 4 3 2 1 0 Command (7) E2H or 96H C/D/H (6) X Drive X Cyl High (5) X Cyl Low (4) X Sec Num (3) X Sec Cnt (2) X Feature (1) X 5.1.22 Standby Immediate-94H, E0H This command causes the card to set BSY, enter the Sleep mode (which corresponds to the ATA "Standby" Mode), clear BSY and return the interrupt immediately. Recovery from sleep mode is accomplished by simply issuing another command (reset is not required). Table 5-31 Standby Immediate Bit Command (7) C/D/H (6) Cyl High (5) Cyl Low (4) Sec Num (3) Sec Cnt (2) Feature (1) 7 6 5 4 3 2 1 0 E0H or 94H X Drive X X X X X X 5.1.23 Translate Sector-87H When this command is issued, the controller responds with a 512-byte buffer of information on the desired cylinder, head and sector with the actual Logical Address. Table 5-32 Translate Sector Bit 7 6 5 4 3 2 1 0 Command (7) 87H C/D/H (6) 1 LBA 1 Drive Head (LBA 27-24) Cyl High (5) Cyl Low (4) Cylinder High (LBA 23-16) Cylinder Low (LBA 15-8) Sec Num (3) Sector Number (LBA 7-0) Sec Cnt (2) X Feature (1) X © 2007 SanDisk Corporation 5-23 Rev. 12.0, 02/07

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
SanDisk CompactFlash Card OEM Product Manual
ATA Command Description
5.1.21
Standby–96H, E2H
This command causes the card to set BSY, enter the Sleep mode (which corresponds to the
ATA "Standby" Mode), clear BSY and return the interrupt immediately. Recovery from sleep
mode is accomplished by simply issuing another command (reset is not required).
Table 5-30
Standby
Bit
7
6
5
4
3
2
1
0
Command (7)
E2H or 96H
C/D/H (6)
X
Drive
X
Cyl High (5)
X
Cyl Low (4)
X
Sec Num (3)
X
Sec Cnt (2)
X
Feature (1)
X
5.1.22
Standby Immediate–94H, E0H
This command causes the card to set BSY, enter the Sleep mode (which corresponds to the
ATA "Standby" Mode), clear BSY and return the interrupt immediately. Recovery from sleep
mode is accomplished by simply issuing another command (reset is not required).
Table 5-31
Standby Immediate
Bit
7
6
5
4
3
2
1
0
Command (7)
E0H or 94H
C/D/H (6)
X
Drive
X
Cyl High (5)
X
Cyl Low (4)
X
Sec Num (3)
X
Sec Cnt (2)
X
Feature (1)
X
5.1.23
Translate Sector–87H
When this command is issued, the controller responds with a 512-byte buffer of information
on the desired cylinder, head and sector with the actual Logical Address.
Table 5-32
Translate Sector
Bit
7
6
5
4
3
2
1
0
Command (7)
87H
C/D/H (6)
1
LBA
1
Drive
Head (LBA 27-24)
Cyl High (5)
Cylinder High (LBA 23-16)
Cyl Low (4)
Cylinder Low (LBA 15-8)
Sec Num (3)
Sector Number (LBA 7-0)
Sec Cnt (2)
X
Feature (1)
X
© 2007 SanDisk Corporation
5-23
Rev. 12.0, 02/07