OX16PCI954 Datasheet, PDF (66/72 Pages) Oxford Semiconductor – Integrated Quad UART and PCI interface

OXFORD SEMICONDUCTOR LTD.
TIMING WAVEFORMS
OX16PCI954
CLK
1
2
FRAME#
AD[31:0]
Address
C/BE[3:0]#
Bus CMD
IRDY#
TRDY#
DEVSEL#
STOP#
LBCLK
LBA
LBCS#
LBWR#
LBD¹
LBD²
3
4
5
Data
Byte enable#
n+5
n+6
n+7
Where: n = 0, 1, .., 9
t _ref
t _{za t awr}
t_zwcs1
t_cswr
t_zwr1
t _zdv
Valid Local Bus Address
t_zwcs2
t_wrcs
t_zwr2
Valid Local Bus Data
t_wrdi
Valid Local Bus Data
t _zdf
Figure 9: PCI Write Transaction to Intel-type Local Bus
Data Sheet Revision 1.3
Page 66