SanDisk SDP3B - Idle - 97 H,E3 H; Idle Immediate - 95 H,E1 H

SDP3B FlashDisk Product Manual
SanDisk SDP3B FlashDisk 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 SDP3B FlashDisk 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 SDP3B FlashDisk to set
BSY, enter the Idle (Read) mode, clear BSY and
generate an interrupt.