Table 5-101 bus mode, Table 5-100, Table 5-101 – Maxtor ATLAS 10K III User Manual

Page 148: Bus mode -84, 0giqvkcvgf 5gvvkpiu 5wdrcig

Advertising
background image

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

Advertising