OXFW911 Datasheet, PDF (9/32 Pages) List of Unclassifed Manufacturers – IEEE1394 to ATA/ATAPI Native Bridge

OXFORD SEMICONDUCTOR LTD.
OXFW911
Symbol
t0
tD
tE
tF
tG
tH
tI
tJ
tKr
tKw
tLr
tLw
tM
tN
tZ
Parameter
Cycle time
DIOR# / DIOW#
DIOR# data access ( max )
DIOR# data hold ( min )
DIOR# / DIOW# data setup
DIOW# data hold
DMACK to DIOR# / DIOW# setup ( min )
DIOR# / DIOW# to DMACK hold ( min )
DIOR# negated pulse width
DIOW# negated pulse width
DIOR# to DMARQ delay ( max )
DIOW# to DMARQ delay ( max )
IDCS[1:0] valid to DIOR# / DIOW#
IDCS[1:0] hold
DMACK to tristate ( max )
Mode 0
480
240
150
5
100
20
0
20
80
240
120
40
80
40
20
Mode 1
160
80
60
5
30
15
0
5
80
80
40
40
40
40
25
Mode 2
120
80
50
5
20
10
0
5
40
40
35
35
40
40
25
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Table 6: OXFW911 Multiword DMA timings
Data Sheet Rev 1.1
Page 9