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
