80960MC

PRELIMINARY

35

Figure 28. Bus Exchange Transaction (PBM = Primary Bus Master, SBM = Secondary Bus Master)

5.0

REVISION HISTORY

No revision history was maintained in earlier revisions of this data sheet. All errata that has been identified to

date is incorporated into this revision. The sections significantly changed since the previous revision are:

Section

Last

Rev.

Description

This is the initial commercial data sheet for the A80960MC.

A4492-01

CLK

T

T

T

ad

h

T

T

T

ad

r

Addr

Data

Addr

Data

Addr

Data

Data

Data

Data

Addr

Th

Th

Th

Th

Th

Th

Th

Td

Th

Thr

Thr

Thr

Ta

Td

Tr

Thr

Thr

Thr

Thr

Ta

Td

Td

Ti

Ti

Th

Th

Th

Th

W/R#

_

PBM ALE#

SBM ALE#

READY#

SBM

HOLDR

PBM

HOLD

PBM

HLDA

SBM

HLDAR

PBM BUS

STATE

SBM BUS

STATE