MemoRight 2.5" 128GB SATA SLC GT SSD MR25.2-128S 사용자 설명서

제품 코드
MR25.2-128S
다운로드
페이지 37
MemoRight NAND Flash-based Solid State Drive 
MemoRight Confidential 
Page 23 
3/6/2009 
This command is similar to Standby immediate. 
5.2.24 Idle 
(E3h) 
This command is similar to Idle immediate.
 
5.2.25 Read 
Buffer 
(E4h) 
This command enables the NSSD to transfer the buffer data in cache.   
5.2.26 
Check Power (E5h or 98h) 
This command enables the Host to check the NSSD power mode.
 
5.2.27 Sleep 
(E6h) 
This command enables the Host set NSSD into sleep mode.
 
5.2.28 Flush 
Cache 
(E7h) 
When this command is issued, the device will flush all data in cache into NSSD disk to protect the data.
 
5.2.29 
Write Buffer (E8h) 
This command enables the NSSD to receive the buffer data from host into cache.   
5.2.30 Flush 
CACHE 
EXT(EAh) 
This command is used by the host to request the device to flush the write cache. If there is data in the 
write cache, that data shall be written to the media. The BSY bit shall remain set to one until all data 
has been successfully written or an error occurs.
 
5.2.31 
Identity Device (ECh) 
The Identify Device command (command code EC
H
) transfers information about the drive to the host 
following power up. The data is organized as a single 512-byte block of data, whose contents are 
shown in Table 7 on page 20. All reserved bits or words should be set to zero. Parameters listed with 
an “x” are drive-specific or vary with the state of the drive. See Section 2.0 on page 3 for default 
parameter settings. 
The following commands contain drive-specific features that may not be included in the Draft ATA-7 
Standard.  
Table 16: Drive-specific features 
Word 
Description 
Value 
Configuration information: 
Bit 15: 0=ATA; 1=ATAPI 
Bit 7: removable media 
Bit 6: removable Controller 
Bit 0: reserved 
0040h 
Number of logical cylinders 
3FFFh 
Specific configuration 
C837h 
Number of logical heads 
0010h
 
Retired 
0000h 
Retired 
0000h 
Number of logical sectors per logical track 
003Fh
 
7-9 
Retired 
0000h 
10-19 
Serial number: 20 ASCII characters 
ASCII 
20 
Retired 
0000h