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

MemoRight NAND Flash-based Solid State Drive 

MemoRight Confidential 

Page 19 

3/6/2009 

The drive uses the industry-standard Serial ATA interface that supports 16-bit data transfers. It 
supports programmed input/output (PIO) modes 0–4; Ultra DMA modes 0–6. The drive also supports 
the use of the IORDY signal to provide reliable high-speed data transfers. 

For detailed information about the Serial ATA interface, refer to the draft of AT Attachment with Packet 
Interface Extension (ATA/ATAPI-7), NCITS T13 1410D, subsequently referred to as the Draft ATA-7 
Standard. 

The connector on MemoRight SATA NSSD is divided into a signal Segment and a power Segment. 
The following tables summarizes the signals on the SATA interface connector. For a detailed 
description of these signals, refer to the Draft ATA-7 Standard.   

             

Figure 3. Memoright SATA Connector View 

 

The SATA signal cable uses a protocol transmitted over a 7-pin cable. The following table lists the 
signal definitions of the 7-pin segment.   

Table 13:SATA Connector Signal Definitions 

S1 

Ground 

Second Mate 

S2 

R+ 

+Differential Receive Signal 

S3 

R- 

-Differential Receive Signal 

S4 

Ground 

Second Mate 

S5 

T- 

-Differential Transmit Signal 

S6 

T+ 

+Differential Transmit Signal 

S7 

Ground 

Second Mate 

The SATA power connector consists of 15 pins. The following table lists the signal definitions of the