oxfw911 ETC-unknow, oxfw911 Datasheet - Page 9

• Manufacturer Part Number: oxfw911
• Description: Ieee1394 To Ata/atapi Native Bridge
• Manufacturer: ETC-unknow

Data Sheet Rev 1.1
OXFORD SEMICONDUCTOR LTD.
Symbol
tKw
tLw
tKr
tLr
tD
tG
tH
tM
tN
t0
tE
tF
tZ
tJ
tI
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 )
Table 6: OXFW911 Multiword DMA timings
Mode 0
480
240
150
100
240
120
20
20
80
40
80
40
20
5
0
Mode 1
160
80
60
30
15
80
80
40
40
40
40
25
5
0
5
Mode 2
120
80
50
20
10
40
40
35
35
40
40
25
5
0
5
OXFW911
Page 9
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