OXFW911 Datasheet, PDF (13/32 Pages) List of Unclassifed Manufacturers – IEEE1394 to ATA/ATAPI Native Bridge

OXFORD SEMICONDUCTOR LTD.
OXFW911
6.3 External Processor Interface
Name
tas
tws
taddr
tah
tdsa
tdha
twds
twdh
tcsw
tadw
twe
Description
Common Timings
CSx# and OE# falling to valid Address
Wait State Additional Delay (number of wait states (WS) * 20 ns)
Address Valid
Common Read Timings
Address hold after CSx# or OE# rising
Data setup to CSx# and OE# rising
Data hold after CSx# and OE# rising
Common Write Timings
Data valid to WE# rising
Data hold after WE# rising
CS# setup before WE# valid
Address setup before WE# valid
WE# valid
min (ns)
0
20
60
0
44
0
17
4
7
5
20
Table 9: External Processor Interface timings
max (ns)
2
300
40+tws
-
-
-
17+(tws-20)
7
9
7
20+tws
Data Sheet Rev 1.1
Page 13