ICS90C65 Datasheet, PDF (9/10 Pages) Integrated Circuit Systems – Dual Voltage Video/Memory Clock Generator

ICS90C65
Table 1-1 VCLK SELECTION
VSEL
3
2
1
0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
1
1
0
0
0
1
0
0
1
1
0
1
0
1
0
1
1
1
1
0
0
1
1
0
1
1
1
1
0
1
1
1
1
VCLK FREQUENCY (MHz)
Pattern 951
30.0
77.25
EXTCLK
80.0
31.5
36.0
75.0
50.0
40.0
50.0
32.0
44.9
25.175
28.322
65.0
36.0
Table 1-2 MCLK SELECTION
MSEL
MCLK FREQUENCIES (MHz)
2
1
0
Pattern 951
0
0
0
33.0
0
0
1
49.218
0
1
0
60.0
0
1
1
30.5
1
0
0
41.612
1
0
1
37.5
1
1
0
36.0
1
1
1
44.296
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