参数资料
型号: SST55LD019B-45-C-TQW
厂商: SILICON STORAGE TECHNOLOGY INC
元件分类: 存储控制器/管理单元
英文描述: FLASH MEMORY DRIVE CONTROLLER, PQFP100
封装: MS-026AED, TQFP-100
文件页数: 17/76页
文件大小: 711K
代理商: SST55LD019B-45-C-TQW
24
Advance Information
ATA Flash Disk Controller
SST55LD019A / SST55LD019B / SST55LD019C
2004 Silicon Storage Technology, Inc.
S71241-02-000
4/04
11.2.1.2 Erase-Sector(s) - C0H
This command is used to pre-erase and condition data sectors in advance of a Write-Without-Erase or
Write-Multiple-Without-Erase command. There is no data transfer associated with this command but a
Write Fault error status can occur.
11.2.1.3 Execute-Drive-Diagnostic - 90H
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 11-3 are returned in the Error register at the end of the command.
Bit ->
76543210
Command (7)
C0H
C/D/H (6)
1
LBA
1
Drive
Head (LBA 27-24)
Cyl High (5)
Cylinder High (LBA 23-16)
Cyl Low (4)
Cylinder Low (LBA 15-8)
Sec Num (3)
Sector Number (LBA 7-0)
Sec Cnt (2)
Sector Count
Feature (1)
X
Bit ->
76543210
Command (7)
90H
C/D/H (6)
XDrive
X
Cyl High (5)
X
Cyl Low (4)
X
Sec Num (3)
X
Sec Cnt (2)
X
Feature (1)
X
TABLE 11-3: DIAGNOSTIC CODES
Code
Error Type
01H
No Error Detected
02H
Formatter Device Error
03H
Sector Buffer Error
04H
ECC Circuitry Error
05H
Controlling Microprocessor Error
8XH
Slave Error
T11-3.0 1241
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