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ATA Bus Interface and ATA Commands
Maxtor DiamondMax 8S 40GB SATA 5-9
65
Minimum Multiword DMA transfer cycle time per word
15-0: Cycle time in nanoseconds
66
Manufacturer’s recommended Multiword DMA transfer cycle time
15-0: Cycle time in nanoseconds
67
Minimum PIO transfer cycle time without flow control
15-0: Cycle time in nanoseconds
68
Minimum PIO transfer cycle time with IORDY flow control
15-0: Cycle time in nanoseconds
69-70 Reserved (for future command overlap and queuing)
71-74 Reserved for IDENTIFY PACKET DEVICE command.
75 As defined in the ATA reference
76 Serial ATA capabilities
15-10 Reserved
9 Supports receipt of host-initiated interface power management requests
8-4 Reserved
3 Reserved for future Serial ATA
2 1= Supports SERIAL ATA Gen-2 signaling speed
1 1= Supports SERIAL ATA Gen -1 signaling speed (1.5Gbps)
0 Reserved (set to 0)
77 Reserved for future Serial ATA definition
78 Serial ATA features supported
15-4 Reserved
3 1= device supports initiating interface power management
2 1= supports DMA Setup Auto-Activate optimization
1 1= supports non-zero buffer offsets in DMA Setup FIS
0 0= Reserved (set to 0)
79 Serial ATA features enabled
15-4 Reserved
3 1= device supports initiating interface power management enabled
2 1= supports DMA Setup Auto-Active optimization enabled
1 1= supports non-zero buffer offsets in DMA Setup FIS
0 0= Reserved (set to 0)
Word Content Description