參數(shù)資料
型號： SST58LM008-70-C-FRI
廠商： SILICON STORAGE TECHNOLOGY INC
元件分類： 存儲控制器/管理單元
英文描述： ATA-Disk Module
中文描述： FLASH MEMORY DRIVE CONTROLLER, XMA
文件頁數(shù)： 33/40頁
文件大小： 377K
代理商： SST58LM008-70-C-FRI
Advance Information
ATA-Disk Module
SST58SM008 / 016 / 024 / 032 / 048 / 064 / 096 / 128 / 192
SST58LM008 / 016 / 024 / 032 / 048 / 064 / 096 / 128 / 192
33
2001 Silicon Storage Technology, Inc.
S71193-01-000
9/01
519
Errors encountered during Write Multiple commands are posted after the attempted writes of the block
or partial block transferred. The Write command ends with the sector in error, even if it is in the middle
of a block. Subsequent blocks are not transferred in the event of an error. Interrupts are generated
when DRQ is set at the beginning of each block or partial block.
The Command Block Registers contain the cylinder, head and sector number of the sector where the
error occurred and the Sector Count Register contains the residual number of sectors that need to be
transferred for successful completion of the command e.g. each block has 4 sectors, a request for 8
sectors is issued and an error occurs on the third sector. The Sector Count Register contains 6 and the
address is that of the third sector.
3.2.1.23 Write Sector(s) - 30H or 31H
This command writes from 1 to 256 sectors as specified in the Sector Count Register. A sector count of
zero requests 256 sectors. The transfer begins at the sector specified in the Sector Number Register.
When this command is accepted, the ADM sets BSY, then sets DRQ and clears BSY, then waits for the
host to fill the sector buffer with the data to be written. No interrupt is generated to start the first host
transfer operation. No data should be transferred by the host until BSY has been cleared by the host.
For multiple sectors, after the first sector of data is in the buffer, BSY will be set and DRQ will be
cleared. After the next buffer is ready for data, BSY is cleared, DRQ is set and an interrupt is generated.
When the final sector of data is transferred, BSY is set and DRQ is cleared. It will remain in this state
until the command is completed at which time BSY is cleared and an interrupt is generated.
If an error occurs during a write of more than one sector, writing terminates at the sector where the
error occurs. The Command Block Registers contain the cylinder, head and sector number of the sector
where the error occurred. The host may then read the command block to determine what error has
occurred, and on which sector.
3.2.1.24 Write Verify - 3CH
This command is similar to the Write Sector(s) command, except each sector is verified immediately
after being written. This command has the same protocol as the Write Sector(s) command.
Bit ->
7
6
5
4
3
2
1
0
Command (7)
C/D/H (6)
Cyl High (5)
Cyl Low (4)
Sec Num (3)
Sec Cnt (2)
Feature (1)
30H or 31H
Drive
Cylinder High (LBA 23-16)
Cylinder Low (LBA 15-8)
Sector Number (LBA 7-0)
Sector Count
X
1
LBA
1
Head (LBA 27-24)
Bit ->
7
6
5
4
3
2
1
0
Command (7)
C/D/H (6)
Cyl High (5)
Cyl Low (4)
Sec Num (3)
Sec Cnt (2)
Feature (1)
3CH
1
LBA
1
Drive
Head (LBA 27-24)
Cylinder High (LBA 23-16)
Cylinder Low (LBA 15-8)
Sector Number (LBA 7-0)
Sector Count
X
相關(guān)PDF資料
PDF描述
SST58SM128-70-C-FRJ ATA-Disk Module
SST58LM128-70-C-FRJ ATA-Disk Module
SST58SM048-70-C-FRJ ATA-Disk Module
SST58LM048-70-C-FRJ ATA-Disk Module
SST58SM008-70-C-FRJ ATA-Disk Module
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SST58LM008-70-C-FRJ 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:ATA-Disk Module
SST58LM008-70-C-FSI 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:ATA-Disk Module
SST58LM008-70-C-FSJ 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:ATA-Disk Module
SST58LM016 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:ATA-Disk Module
SST58LM016-70-C-FRI 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:ATA-Disk Module
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