OXCB950 Datasheet, PDF (65/68 Pages) List of Unclassifed Manufacturers – Integrated High Performance UART Cardbus / PCI interface

OXFORD SEMICONDUCTOR LTD.
CLK
FRAME#
AD[31:0]
C/BE[3:0]#
IRDY#
TRDY#
DEVSEL#
STOP#
1
2
Address
Bus CMD
3
4
5
Data
Byte ena ble#
Data
Wait
transf
er
Figure 3. PCI read from the internal UART
CLK
1
2
FRAME#
AD[31:0]
Address
C/BE[3:0]#
Bus CMD
IRDY#
TRDY#
DEVSEL#
STOP#
3
4
Data
Byte enable#
Figure 4. PCI Write to the internal UART
OXCB950
Data Sheet Revision 1.0 PRELIMINARY
Page 65