Datasheet
32 Zeus 2.5-Inch ATA Solid State Drive
0 = IORDY may be supported
F 10 1 = IORDY may be disabled
R 9 1 = LBA supported
R 8 1 = DMA supported
X 7:0 Retired
50 F Capabilities
15 Shall be cleared to zero
14 Shall be set to one
13 :2 Reserved
1 Obsolete
0 Shall be set to one to indicate a device-specific Standby Timer Value
minimum
51 - 52 F Obsolete
53 R 15:3 Reserved
2 1 = The fields reported in Word 88 are valid
F 0 = The fields reported in Word 88 are invalid
1 1 = The fields reported in Words 70:64 are valid
V 0 = The fields reported in Words 70:64 are invalid
0 Obsolete
54 - 58 X Obsolete
59 R 15:9 Reserved
V 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 F Total Number of User-Addressable Sectors (LBA Mode only)
62 F Obsolete
63 R 15:11 Reserved
V 10 1 = Multiword DMA Mode 2 is selected
0 = Multiword DMA Mode 2 is not selected
V 9 1 = Multiword DMA Mode 1 is selected
0 = Multiword DMA Mode 1 is not selected
V 8 1 = Multiword DMA Mode 0 is selected
0 = Multiword DMA Mode 0 is not selected
R7:3Reserved
F 2 1 = Multiword DMA Mode 2 and below are supported