OXFW911 Datasheet, PDF (8/32 Pages) List of Unclassifed Manufacturers – IEEE1394 to ATA/ATAPI Native Bridge

OXFORD SEMICONDUCTOR LTD.
OXFW911
6 AC ELECTRICAL CHARACTERISTICS
6.1 IDE interface
Symbol
t0
t1
t2
t2i
t3
t4
t5
t6
t6z
t9
tRD
tA
tB
tA
Parameter
Cycle Time
Address Valid to DIOR# / DIOW#
setup
DIOR# / DIOW# pulse width
DIOR# / DIOW# recovery time
DIOW# data setup (min )
DIOW# data hold
DIOR# data setup ( min )
DIOR# data hold ( min )
DIOR# data tristate (max )
DIOR# / DIOW# to address valid
hold
Read Data Valid to IORDY active if
IORDY initially low after tA
IORDY Setup time
IORDY Pulse Width ( max )
IORDY assertion to release
Mode 0
600
80
320
-
60
40
50
5
30
40
0
35
1250
5
Mode 1
400
80
320
-
45
40
35
5
30
40
0
35
1250
5
Mode 2
360
40
Mode 3
200
40
320
80
-
80
30
30
40
40
20
20
5
5
30
30
40
40
0
0
35
35
1250
1250
5
5
Mode 4
120
40
80
40
20
40
20
5
30
40
0
35
1250
5
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Table 5: OXFW911 IDE PIO / Register Transfers
Data Sheet Rev 1.1
Page 8