Micron SSD 128GB MTFDDAA128MAM-1J1 用户手册

Table 12: Identify Device (Continued)

See Note 1 for setting definitions

Word

Bit(s)

Setting

Default Value Description

62

 

()X

0000h

Obsolete

63

15–11

F

00000b

Reserved

10

V

0b

1 = Multiword DMA mode 2 is selected
0 = Multiword DMA mode 2 is not selected

9

V

0b

1 = Multiword DMA mode 1 is selected
0 = Multiword DMA mode 1 is not selected

8

V

0b

1 = Multiword DMA mode 0 is selected
0 = Multiword DMA mode 0 is not selected

7–3

F

0000b

Reserved

2

F

1b

1 = Multiword DMA mode 2 and below are supported

1

F

1b

1 = Multiword DMA mode 1 and below are supported

0

F

1b

1 = Multiword DMA mode 0 is supported

64

15–8

F

0

Reserved

7–0

F

03h

PIO modes supported

65

 

F

0078h

Minimum multiword DMA transfer cycle time per word
Cycle time in nanoseconds

66

 

F

0078h

Manufacturer's recommended multiword DMA transfer cy-
cle time
Cycle time in nanoseconds

67

 

F

0078h

Minimum PIO transfer cycle time without flow control
Cycle time in nanoseconds

68

 

F

0078h

Minimum PIO transfer cycle time with IORDY flow control
Cycle time in nanoseconds

69

 

F

 

Additional Supported

15

F

0b

1 = CFast specification support

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
CONFIGURATION SET DMA are supported

11

F

0b

1 = READ BUFFER DMA is supported

10

F

0b

1 = WRITE BUFFER DMA is supported

9

F

0b

1 = SET MAX PASSWORD DMA and SET MAX UNLOCK DMA
are supported

8

F

0b

1 = DOWNLOAD MICROCODE DMA is supported

7

F

0b

Reserved for IEEE-1667

6

F

0b

1 = Optional ATA device 28-bit commands supported

5

F

0b

1 = Read zero after trim is supported

4–0

F

00000b

Reserved

70

 

F

0000h

Reserved

C400 1.8-Inch NAND Flash SSD

Device ID

PDF: 09005aef84559b2a
realssd_c400_1_8.pdf - Rev. D 09/11 EN

12

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