F84045 Asiliant Technologies, F84045 Datasheet - Page 122

• Manufacturer Part Number: F84045
• Manufacturer: Asiliant Technologies

Specifications of F84045

• Lead Free Status / Rohs Status: Not Compliant

Revision 1.0
Table 5.27: Fast IDE Register Set
Index
40
41
42
43
44
45
46
47
Table 5.29: Register Settings for IDE Timing
2/10/95
Programmed
forceDefault
Value
drv3sped1
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
wrA3
wrB3
D7
--
Table 5.28: Drive Speed Selection
Reserved (timing C)
Timing Selection
ISA access
drv3sped0
Timing A
Timing B
UseSBHE
drv7sped
active (clocks)
wrA2
wrB2
D6
read pulse
Subject to change without notice
16
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
drv2sped1
datahold
asuA0
asuB0
wrA1
wrB1
D5
--
active (clocks)
Drives 0,1,2,3
Write pulse
speed1:0 bits
drv2sped0
tstatestart
drv6sped
asuA0
asuB0
121
wrA0
wrB0
16
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
D4
00
01
10
11
drv1sped1
ideen76
inactive (clocks)
inacA3
inacB3
rdA3
rdB3
D3
--
Command
Drives 4,5,6,7
24
10
12
14
16
18
20
22
1
2
3
4
5
6
7
8
speed bit
drv1sped0
drv5sped
ideen54
inacA2
inacB2
rdA2
rdB2
0
1
-
-
D2
Address setup
drv0sped1
(clocks)
ideen32
inacA1
inacB1
rdA1
rdB1
D1
--
4
1
2
3
-
-
-
-
-
-
-
-
-
-
-
-
Preliminary
Functional Description
drv0sped0
drv4sped
ideen10
inacA0
inacB0
rdA0
rdB0
D0
CS4041