OX12PCI840 Datasheet, PDF (29/33 Pages) List of Unclassifed Manufacturers – Integrated Parallel Port and PCI interface

OXFORD SEMICONDUCTOR LTD.
10 TIMING WAVEFORMS
CLK
1
2
3
4
FRAME#
AD[31:0]
Address
Data
C/BE[3:0]#
Bus CMD
Byte enable#
IRDY#
TRDY#
DEVSEL#
STOP#
Figure 1: PCI Read transaction from Local Configuration registers
CLK
1
2
3
4
FRAME#
AD[31:0]
Address
Data
C/BE[3:0]#
Bus CMD
Byte enable#
IRDY#
TRDY#
DEVSEL#
STOP#
Figure 2: PCI Write transaction to Local Configuration Registers
OX12PCI840
DS-0021 Jun 05
Page 29