Product manual

Preliminary CompactFlash Memory Card Product Manual
SanDisk CompactFlash Memory Card Product Manual Rev. 8 © 2001 SANDISK CORPORATION
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6.1.6 Idle - 97H, E3H
Bit -> 7 6 5 4 3 2 1 0
Command (7)
E3H or 97H
C/D/H (6)
X Drive X
Cyl High (5)
X
Cyl Low (4)
X
Sec Num (3)
X
Sec Cnt (2)
Timer Count (5 msec increments)
Feature (1)
X
This command causes the CompactFlash Memory Card
to set BSY, enter the Idle (Read) mode, clear BSY and
generate an interrupt. If the sector count is non-zero, it
is interpreted as a timer count with each count being 5
milliseconds and the automatic power down mode is
enabled. If the sector count is zero, the automatic power
down mode is disabled. Note that this time base (5
msec) is different from the ATA specification.
6.1.7 Idle Immediate - 95H, E1H
Bit -> 7 6 5 4 3 2 1 0
Command (7)
E1H or 95H
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
This command causes the CompactFlash Memory Card
to set BSY, enter the Idle (Read) mode, clear BSY and
generate an interrupt.