Datasheet

Table 5: Identify Device (Continued)

See Note 1 for setting definitions

Word Bit(s) Setting Default Value Description

69 – F – Additional supported

15 F 0b 1 = CFast specification is supported

14 F 1b 1 = Deterministic read after trim is supported

13 F 0b 1 = Long physical sector alignment error reporting control is

supported

12 F 0b 1 = DEVICE CONFIGURATION IDENTIFY DMA and DEVICE CON-

FIGURATION SET DMA are supported

11 F 0b 1 = READ BUFFER DMA is supported

10 F 0b 1 = WRITE BUFFER DMA is supported

9 F 1b 1 = SET MAX PASSWORD DMA and SET MAX UNLOCK DMA are

supported

8 F 1b 1 = DOWNLOAD MICROCODE DMA is supported

7 F 0b Reserved for IEEE-1667

6 F 0b 1 = Optional ATA device 28-bit commands are supported

5 F 1b 1 = Read zero after trim is supported

4 F 0b 1 = Device encrypts all user data (per ATA8-ACS2)

3 F 1b 1 = Extended number of user addressable sectors is supported

(words 230 – 233)

2–0 F 000b Reserved

70 – F 0000h Reserved

71 – F 0000h 0000h 0000h

0000h

Reserved for the IDENTIFY PACKET DEVICE command

75 – – – Queue depth

15–5 F 00000000000b Reserved

4–0 F 11111b Maximum queue depth - 1

M500DC 1.8-Inch NAND Flash SSD

Device ID

PDF: 09005aef854f62f9

M500DC_1_8_disti.pdf - Rev. D 4/14 EN

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