GL826 USB 2.0 Multi-Slot Flash Card Reader Controller
4.11 AC Characteristics of Compact Flash UDMA mode
Figure 4.8-Timing Diagram of Compact Flash UDMA mode
Table 4.12-AC Characteristics of CF UDMA mode
Parameter
t2CYC
tCYC
Description
2 Cycle time(min)
Mode0
230
112
70
Mode1
153
73
Mode2
115
54
Mode3
Mode4
57
Unit
ns
86
39
20
6.2
7
25
ns
Cycle time(min)
tDVS
48
31
6.7
6.2
5
ns
Data valid setup time at sender(min)
Data valid hold time at sender(min)
Data setup time at recipient(min)
Data hold time at recipient(min)
tDVH
6.2
6.2
10
6.2
7
ns
tDS
15
ns
tDH
5
5
5
5
5
ns
4.12 AC Characteristics of Reset Timing
Trst
EXTRSTZ
Figure 4.9-Timing Diagram of Reset width
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