OXMPCI952 Datasheet, PDF (90/108 Pages) Oxford Semiconductor – Integrated High Performance Dual UARTs, 8-bit Local Bus/Parallel Port. 3.3v PCI/miniPCI interface.

OXFORD SEMICONDUCTOR LTD.
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 4: 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 5: PCI Write transaction to Local Configuration Registers
OXmPCI952
DS-0020 Jun 05
Page 90