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

MemoRight NAND Flash-based Solid State Drive 

MemoRight Confidential 

Page 21 

3/6/2009 

E6h 

E0h 

95h, E1h 

E2h 

97h, E3h 

ATA 48bit address commands 

24h 

25h 

29h 

34h 

Write DMA EXT 

35h 

Write Multiple EXT 

39h 

Read Verify Sector(s) EXT 

42h 

Flush CACHE EXT 

EAh 

When this command is issued, the NSSD sets BSY and waits for that the device is initialized, and then 
clears BSY. 

This command will read from 1 to 256 sectors as specified in the Sector Count Register. A sector count 
of 0 (zero) requests 256 sectors. The transfer will begin at the sector specified in the Sector Number 
Register. 

This command reads from 1 to 65,536 sectors as specified in the Sector Count register. A sector count 
of

 

0000h requests 65,536 sectors. The transfer shall begin at the sector specified in the LBA Low, LBA 

Mid, and LBA High registers. 

The Read DMA EXT command allows the host to read data using the DMA data transfer protocol.

This command reads the number of sectors specified in the Sector Count register. 

This command will write from 1 to 256 sectors as specified in the Sector Count Register. A sector count 
of 0 (zero) will request 256 sectors. The transfer begins at the sector specified in the Sector Number 
Register. 

This command reads the number of sectors specified in the Sector Count register. 

The Write DMA EXT command allows the host to write data using the DMA data transfer protocol. 

This command writes the number of sectors specified in the Sector Count register.