SLCF2GM2TU-S STEC, SLCF2GM2TU-S Datasheet - Page 56

• Manufacturer Part Number: SLCF2GM2TU-S
• Manufacturer: STEC

Specifications of SLCF2GM2TU-S

• Lead Free Status / Rohs Status: Compliant

SLCFxxxM2TU(I)(-x)
Datasheet
7.0 Supported ATA Commands
The ATA commands used by the CF Card are listed in Table 30. Refer to CompactFlash standards for
details.
CHECK POWER MODE
EXECUTE DRIVE
DIAGNOSTIC
ERASE SECTOR(S)
FORMAT TRACK
IDENTIFY DRIVE
IDLE
IDLE IMMEDIATE
INITIALIZE DRIVE
PARAMETERS
NOP
READ BUFFER
READ DMA
READ MULTIPLE
READ LONG SECTOR
READ SECTOR(S)
Command Set
E5h or 98h
90h
C0h
50h
ECh
E3h or 97h
E1h or 95h
91h
00h
E4h
C8h
C4h
22h or 23h
20h (w/ retry)
21h (w/o
retry)
Table 30: CF Card Supported ATA Commands
Code
61000-07000-104, April 2011
This command checks the power mode.
Command performs internal diagnostic tests implemented by
the CF Card. Diagnostic Code is returned in Error Register.
Cmd is used to pre-erase/condition data sectors in advance.
This command writes the desired head and cylinder of the
selected drive with a vender unique data pattern (typically 00h
or FFh). Card accepts a sector buffer of data from the host to
follow the command with the same protocol as the WRITE
SECTOR(S) Command although the information in the buffer
is not used.
This command lets the host receive parameter information
from the CF Card in the same protocol as READ SECTOR(S)
command.
Command causes the CF Card to set BSY, enter the Idle
mode, clear BSY, and generate an interrupt. If the sector
count is non-zero, automatic power down mode is enabled. If
the sector count is zero, the automatic power down mode is
disabled.
This command causes the CF Card to set BSY, enter the Idle
mode, clear BSY, and generate an interrupt.
This command enables the host to set the number of sectors
per track and the number of heads per cylinder.
No Operation.
Command enables host to read contents of card’s sector
buffer.
If UDMA is enabled, this command is the sector read
command used for UDMA transfer. If UDMA is not enabled,
this command is the sector read command used for MWDMA
transfer.
This command performs similarly to the READ SECTOR(S)
command. Interrupts are not generated on each sector, but on
the transfer of a block which contains the number of sectors
defined by a SET MULTIPLE command.
Command performs similarly to the READ SECTOR(S)
command except that it returns 516 bytes of data instead of
512 bytes.
Command reads from 1 to 256 sectors as specified in Sector
Count register. A sector count of 0 requests 256 sectors.
Transfer begins at sector specified in Sector Number register.
Description
CompactFlash Card
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