SST55LD019M-45-C-TQWE View Datasheet(PDF) - Silicon Storage Technology
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Description
Manufacturer
SST55LD019M-45-C-TQWE Datasheet PDF : 59 Pages
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Advance Information
10.2.1.1 Check-Power-Mode - 98H or E5H
ATA Flash Disk Controller
SST55LD019M
Bit ->
7
6
5
4
3
2
1
0
Command (7)
98H or E5H
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 checks the power mode. Because the ATA Flash Disk Controller can recover from sleep
in 200 ns, Idle mode is never enabled. ATA Flash Disk Controller sets BSY, sets the Sector Count
register to 00H, clears BSY, and generates an interrupt.
10.2.1.2 Execute-Drive-Diagnostic - 90H
Bit ->
7
6
5
4
3
2
1
0
Command (7)
90H
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 performs the internal diagnostic tests implemented by the ATA Flash Disk Controller.
If the Drive bit is ignored and the diagnostic command is executed by both the Master and the Slave
with the Master responding with status for both devices.
The diagnostic codes shown in Table 10-3 are returned in the Error register at the end of the command.
TABLE10-3:Diagnostic Codes
Code
01H
02H
Error Type
No Error Detected
Formatter Device Error
03H
Sector Buffer Error
04H
ECC Circuitry Error
05H
Controlling Microprocessor Error
8XH
Slave Error
T10-3.0 1312
©2005 Silicon Storage Technology, Inc.
24
S71312-01-000
12/06
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