CompactFlash Memory Card Product Manual
SanDisk CompactFlash Memory Card Product Manual © 1998 SANDISK CORPORATION64
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.
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