參數資料
型號: SST55LD017D-40-C-TQWE
廠商: SILICON STORAGE TECHNOLOGY INC
元件分類: 存儲控制器/管理單元
英文描述: FLASH MEMORY DRIVE CONTROLLER, PQFP100
封裝: TQFP-100
文件頁數: 16/59頁
文件大?。?/td> 702K
代理商: SST55LD017D-40-C-TQWE
EOL Product Document
ATA Flash Disk Controller
SST55LD017D
23
2006 Silicon Storage Technology, Inc.
S71225-01-EOL
4/06
11.2.1.1 Check-Power-Mode - 98H or E5H
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.
11.2.1.2 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)
98H or E5H
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
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 1225
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