Hitachi 100GB 7200 RPM HTE721010G9SA00 ユーザーズマニュアル
製品コード
HTE721010G9SA00
Travelstar E7K100 (Serial ATA) Hard Disk Drive Specification
70
The DMA protocol allows high performance multi-tasking operating systems to eliminate processor overhead
associated with PIO transfers.
associated with PIO transfers.
Refer HTE7210XXG9SA00 Final Functional Specification (P/N TBD) for further details.
11.5 First-parity DMA Commands
These commands are:
•
Read FPDMA Queued
•
Write FPDMA Queued
Execution of this class of commands includes queuing and the tranfter of one or more blocks of data between the
device and the host. The protocol is described in the section 4.2 "Native Command Queuing" of "Serial ATA II:
Extensions of Serial ATA 1.0a."
device and the host. The protocol is described in the section 4.2 "Native Command Queuing" of "Serial ATA II:
Extensions of Serial ATA 1.0a."