OXMPCI952 Datasheet, PDF (89/108 Pages) Oxford Semiconductor – Integrated High Performance Dual UARTs, 8-bit Local Bus/Parallel Port. 3.3v PCI/miniPCI interface.

OXFORD SEMICONDUCTOR LTD.
12 TIMING WAVEFORMS
CLK
1
2
FRAME#
AD[31:0]
Address
C/BE[3:0]#
Bus CMD
IRDY#
TRDY#
DEVSEL#
STOP#
3
4
5
Data
Byte enable#
Figure 2: PCI Read Transaction from internal UARTs
DS-0020 Jun 05
CLK
1
2
3
4
FRAME#
AD[31:0]
Address
Data
C/BE[3:0]#
Bus CMD
Byte enable#
IRDY#
TRDY#
DEVSEL#
STOP#
Figure 3: PCI Write Transaction to internal UARTs
OXmPCI952
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