SST55LD019C-45-I-MVWE View Datasheet(PDF) - Silicon Storage Technology
Part Name
Description
Manufacturer
SST55LD019C-45-I-MVWE Datasheet PDF : 79 Pages
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ATA Flash Disk Controller
SST55LD019A / SST55LD019B / SST55LD019C
Data Sheet
11.2.1.6.34 Word 160: CFA Power Mode Description
This word indicates the presence and status of a CFA feature set device that supports CFA power mode 1.
Bit
Function
13
Power Level 1 Command Support
1: Power Level 1 commands not supported
0: Power Level 1 commands supported
12
Power Level 1 Command Enable
1: Power Level 1 Commands not enabled
0: Power Level 1 Commands enabled
11-0
This field indicates the maximum average RMS current in mA required during 3.3V or 5V
device operation in CFA power mode 1.
11.2.1.7 Idle - 97H or E3H
Bit ->
7
6
5
4
3
2
1
0
Command (7)
97H or E3H
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 ATA Flash Disk Controller to set BSY, enter the Idle 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 also enabled, the timer count is set to 3, with each count being 5 ms.
Note that this time base (5 msec) is different from the ATA specification.
11.2.1.8 Idle-Immediate - 95H or E1H
Bit ->
7
6
5
4
3
2
1
0
Command (7)
95H or E1H
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 ATA Flash Disk Controller to set BSY, enter the Idle mode, clear BSY and
generate an interrupt.
©2006 Silicon Storage Technology, Inc.
36
S71241-04-000
12/06
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