TS2GCF300 Transcend Information. Inc., TS2GCF300 Datasheet - Page 27

• Manufacturer Part Number: TS2GCF300
• Description: 300x Compactflash Card
• Manufacturer: Transcend Information. Inc.

T
Transcend Information Inc.
T
T
S
S
S
specification. Signals are shown with their asserted state as high regardless of whether the signal is actually negative or positive
true. Consequently, the -IORD, the -IOWR and the -IOCS16 signals are shown in the diagram inverted from their electrical states
on the bus.
4
4
4
True IDE Multiword DMA Mode Read/Write Timing Specification
G
t
t
G
t
t
G
t
t
t
t
t
KW
LW
t
t
t
t
KR
t
LR
t
O
G
M
D
E
F
H
N
Z
The timing diagram for True IDE DMA mode of operation in this section is drawn using the conventions in the ATA-4
J
I
~
~
~
1
1
1
Cycle time (min)
-IORD / -IOWR asserted width (min)
-IORD data access (max)
-IORD data hold (min)
-IORD/-IOWR data setup (min)
-IOWR data hold (min)
DMACK to –IORD/-IOWR setup (min)
-IORD / -IOWR to -DMACK hold (min)
-IORD negated width (min)
-IOWR negated width (min)
-IORD to DMARQ delay (max)
-IOWR to DMARQ delay (max)
CS(1:0) valid to –IORD / -IOWR
CS(1:0) hold
-DMACK
6
6
6
G
G
G
C
C
C
F
F
F
3
3
3
0
0
0
0
0
0
Item
Mode 0
(ns)
480
215
150
100
215
120
20
20
50
40
50
15
20
5
0
27
Mode 1
(ns)
150
80
60
30
15
50
50
40
40
30
10
25
5
0
5
Mode 2
(ns)
120
10
70
50
20
25
25
35
35
25
10
25
5
0
5
Mode 3
300X CompactFlash Card
(ns)
100
65
50
15
25
25
35
35
10
10
25
5
5
0
5
Mode 4
(ns)
80
55
45
10
20
20
35
35
10
25
5
5
0
5
5
Note
1
1
1
1