Maxtor ATLAS 10K III - Manual (Page 148)

SCSI Description
5-84 Maxtor Atlas 10K III
0GIQVKCVGF 5GVVKPIU 5WDRCIG
The negotiated settings subpage, shown in Table 5-100, is used to report the
negotiated settings of a target for the current I_T nexus.
Table 5-100
Negotiated Settings Subpage (03h)
The Transfer Period Factor field indicates the negotiated transfer period factor (see
Section 5.11.2.8, "Negotiated Rate Information Page (C4h)" on page 31) for the
current I_T nexus.
The Req/Ack Offset field indicates the negotiated REQ/ACK offset (see
Section 5.11.2.8, "Negotiated Rate Information Page (C4h)" on page 31) for the
current I_T nexus.
The Transfer Width Exponent field indicates the negotiated transfer width exponent
(see Section 5.11.2.8, "Negotiated Rate Information Page (C4h)" on page 31) for the
current I_T nexus.
The Protocol Options Bits field contain the negotiated protocol options (see
Section 5.11.2.8, "Negotiated Rate Information Page (C4h)" on page 31) for the
current I_T nexus.
The TRANSCEIVER MODE field specifies the current bus mode of the target as
defined in Table 5-101.
The SENT PCOMP_EN bit contains the value of the PCOMP_EN bit (see
Section 5.11.2.8, "Negotiated Rate Information Page (C4h)" on page 31) sent by the
target for the current I_T nexus.
The RECEIVED PCOMP_EN bit contains the value of the PCOMP_EN bit (see
Section 5.11.2.8, "Negotiated Rate Information Page (C4h)" on page 31) received by
the target for the current I_T nexus.
Table 5-101 Bus Mode
$KV
$[VG
0 Transfer Period Factor
1 Reserved
2 Req/Ack Offset
3 Transfer Width Exponent
4 Reserved Protocol Option Bits
5 Reserved Transceiver
Mode
SENT_
PCOMP_EN
RECEIVED
PCOMP_EN
6 Reserved
7 Vendor Specific
%QFG $WU /QFG
00b Unknown (device not capable of reporting bus mode)
01b Single-ended
10b Low-Voltage Differential
11b High-Voltage Differential