IBM DBCA-204860 Hard Drive Specifications - Page 63

Introduction, Terminology

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7.0 General 7.1 Introduction This specification describes the host interface of DBCA-2xxxxx. The interface conforms to the Working Document of Information technology - AT Attachment with Packet Interface Extension (ATA/ATAPI-4) Revision 17 dated on October 30th, 1997 with certain limitations described in 8.0, "Deviations From Standard" on page 57. DBCA-2xxxxx support following functions as Vendor Specific Function. Address Offset Feature Format Unit Function 7.2 Terminology Device Host First Command INTRQ Device indicates DBCA-2xxxxx. Host indicates the system that the device is attached to. The command which is executed first right after power on reset or hard reset when the initial power mode at power on is Standby mode. Interrupt request (Device or Host) © Copyright IBM Corp. 1998 55

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7.0
General
7.1
Introduction
This specification describes the host interface of DBCA-2xxxxx.
The interface conforms to the Working Document of Information technology - AT Attachment with Packet
Interface Extension (ATA/ATAPI-4) Revision 17 dated on October 30th, 1997 with certain limitations
described in 8.0, “Deviations From Standard” on page 57.
DBCA-2xxxxx support following functions as Vendor Specific Function.
Address Offset Feature
Format Unit Function
7.2
Terminology
Device
Device indicates DBCA-2xxxxx.
Host
Host indicates the system that the device is attached to.
First Command
The command which is executed first right after power on reset or hard reset when
the initial power mode at power on is Standby mode.
INTRQ
Interrupt request (Device or Host)
Copyright IBM Corp. 1998
55