OX9162 Datasheet, PDF (33/41 Pages) List of Unclassifed Manufacturers – Integrated Parallel Port/Local Bus and PCI interface

OXFORD SEMICONDUCTOR LTD.
OX9162
Symbol
tref
tza
tads
tzrds1
tzrds2
vtdrd
tzd1
tzd2
tsd
thd
Parameter
IRDY# falling to reference LBCLK
Reference LBCLK to Address Valid
Address Valid to LBDS# falling
Reference LBCLK to LBDS# falling
Reference LBCLK to LBDS# rising
Data bus floating to LBDS# falling
Reference LBCLK to data bus floating at the start of the read
transaction
Reference LBCLK to data bus driven by OX9162 at the end of the read
transaction
Data bus valid to LBDS# rising
Data bus valid after LBDS# rising
Min
Max
Units
Nominally 2 PCI clock cycles
TBD
TBD
ns
TBD
TBD
ns
TBD
TBD
ns
TBD
TBD
ns
TBD
TBD
ns
TBD
TBD
ns
TBD
TBD
ns
TBD
TBD
ns
TBD
TBD
ns
Table 20: Read operation from Motorola-type Local Bus
Symbol
tref
tza
tads
tzw1
tzw2
twds
tdsw
tzwds1
tzwds2
tzdv
tzdf
tdsdi
Parameter
IRDY# falling to reference LBCLK
Reference LBCLK to Address Valid
Address Valid to LBDS# falling
Reference LBCLK to LBRDWR# falling
Reference LBCLK to LBRDWR# rising
LBRDWR# falling to LBDS# falling
LBDS# rising to LBRDWR# rising
Reference LBCLK to LBDS# falling
Reference LBCLK to LBDS# rising
Reference LBCLK to data bus valid
Reference LBCLK to data bus high-impedance
LBDS# rising to data bus invalid
Min
Max
Units
Nominally 2 PCI clock cycles
TBD
TBD
ns
TBD
TBD
ns
TBD
TBD
ns
TBD
TBD
ns
TBD
TBD
ns
TBD
TBD
ns
TBD
TBD
ns
TBD
TBD
ns
TBD
TBD
ns
TBD
TBD
ns
TBD
TBD
ns
Table 21: Write operation to Motorola-type Local Bus
Data Sheet Revision 1.1 PRELIMINARY
Page 33