Table 5-25 Standard Inquiry Data Page-Field Descriptions - Maxtor ATLAS 10K IV User Manual

Field Name Value
Peripheral Qualifier 0
Peripheral Device 0
ANSI Version 3
AERC 0
NormACA 0
Port 0
MultiP
Mchngr 0
ACKQREQQ 0
Addr32 0
Addr16 0/1
TrmTSK 0
Response Data
2
Format
RelAdr 0
WBus 32 0
WBus 16 0 or 1
Sync 1
Linked 1
TransDis 1
CmdQue 1
SftRe 0
VS 0
The
Product value in
Identification this field
is:
Clocking 11
QAS 1 (U160)
IUS 1 (U320)
Note:
Standard Inquiry Data Page-Field Descriptions
Table 5-25
Non-zero if initiator selects an invalid logical unit.
0 indicates that this is a Direct Access Device.
ANSI SCSI Level 3 (SCSI-3) is supported.
Asynchronous Event Reporting is not supported.
Does not support setting NACA in CDB Control word.
Only used when MultiP = 1.
0 This field set to 1 if it is a multiport device.
Not embedded in or attached to a medium changer
Device supports REQ and ACK data handshake on Q cable.
32-bit wide SCSI address
16-bit wide SCSI address
TERMINATE TASK Function is not supported
This Standard Inquiry Data is in the format specified in the International Standard.
Relative Addressing is not supported.
32-bit wide bus is not supported.
The WBus bit is 1 if the drive supports 16-bit data transfer. The bit is 0 if the drive only
supports 8-bit transfer.
The drive supports Synchronous Data Transfers.
Linked Commands are supported.
Indicates that the drive supports CONTINUE TASK and TARGET TRANSFER DIS-
ABLE messages.
The drive supports Tagged Command Queuing
The drive implements the hard reset option in response to assertion of the SCSI Bus reset
line.
Vendor Specific
ATLAS10K4_18WLS, ATLAS10K4_36WLS, ATLAS10K4_73WLS,
ATLAS10K4_146WLS
ATLAS10K4_18SCA, ATLAS10K4_36SCA, ATLAS10K4_73SCA,
ATLAS10K4_146SCA
The contents of this field define the setting of the double-edge clocking option (See Chap-
ter 6). Note that the clocking field does not apply to asynchronous transfers of data. Op-
tions available are:
Code
00b
01b
10b
11b
Quick Arbritrate Support. If the value of this field is 1, it indicates that the device server
supports the quick arbitrate feature. A value of 0 indicates that the device server does not
support this feature. 1 is default setting.
Information Unit Supported. If the value of this field is 1, it indicates that the device server
supports information units. A value of 0 indicates that the device server does not support
information units. Default is 1.
Vendor Information, Product Identification, and Product
Revision Level are returned as shown in Table 5-22.
Description
Description
Indicates the device server supports only Single Transition
(ST)
Indicates the device server supports only Double Transition
(DT)
Reserved
Indicates the device server supports ST and DT
Maxtor Atlas 10K IV
SCSI Description
5-23