
SATA Application Layer 161
Feature set
48-bit Address feature set
– Mandatory for devices implementing the Overlapped feature set and the 48-bit Address
feature set and not implementing the PACKET Command feature set.
– Use prohibited for devices implementing the PACKET command feature set.
Protocol
DMA QUEUED
Inputs
Register 76543210
Features Current Sector count (7:0)
Previous Sector count (15:8)
Sector Count Current Tag Reserved
Previous Reserved
LBA Low Current LBA (7:0)
Previous LBA (31:24)
LBA Mid Current LBA (15:8)
Previous LBA (39:32)
LBA High Current LBA (23:16)
Previous LBA (47:40)
Device obs LBA obs DEV Reserved
Command 26h
NOTE – The value indicated ...