Silicon-valley-peripherals SiliconDrive SSD-D0120PI-5000 Manual de usuario descargar pdf (Pagina 17)

ATA COMMANDS SSD-DXXX(X)-5000 DATA SHEET [PRELIMINARY]

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5000D-00DSR PRELIMINARY PAGE 11 MARCH 16, 2009

53 0007h Field validity:

2 1 = Fields reported in word 88 are valid

1 1 = Fields reported in words 64-70 are valid

59 0101h

8 1 = Multiple sector setting is valid

7-0 Xxh = Current setting for number of sectors

that shall be transferred per interrupt on R/W

Multiple command

60-61 XXXXh - Total number of user addressable sectors

63 XXX7h

10 1/0 = Multiword DMA mode 2 is selected/not

selected

9 1/0 = Multiword DMA mode 1 is selected/not

selected

8 1/0 = Multiword DMA mode 0 is selected/not

selected

2 1 = Multiword DMA mode 2 and below are

supported

1 1 = Multiword DMA mode 1 and below are

supported

0 1 = Multiword DMA mode 0 is supported

64 0003h 7-0 PIO modes supported

65 0078h Minimum Multiword DMA transfer cycle time

per word:

15-0 Cycle time in nanoseconds

66 0078h Manufacturer’s recommended Multiword DMA

transfer cycle time:

15-0 Cycle time in nanoseconds

67 0078h Minimum PIO transfer cycle time without flow

control:

15-0 Cycle time in nanoseconds

68 0078h Minimum PIO transfer cycle time with IORDY

flow control:

15-0 Cycle time in nanoseconds

Table 10: IDENTIFY DEVICE Information (Continued)

Word Value Description

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 25 26

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Silicon-valley-peripherals SiliconDrive SSD-D0120PI-5000 Manual de usuario Pagina 17