9154-04 查看數據表（PDF） - Integrated Circuit Systems
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9154-04 Datasheet PDF : 10 Pages
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AV9154A
Clock Tables
(using 14.318 MHz input, all frequencies in MHz)
FS2
FS1
FS0
-27
2XCPUCLK
-42
2XCPUCLK
CPUCLK
-43
2XCPUCLK
^
0
0
0
75*
16
8
16
0
0
1
32
40
20
40
0
1
0
60
33.33
16.67
33.33
0
1
1
40
25
12.50
25
1
0
0
50
60
30
60
1
0
1
66.66
20
10
20
1
1
0
80*
66.66
33.33
66.66
1
1
1
52
50
25
50
Actual Frequencies
(using 14.318 MHz input, all frequencies in MHz)
FS2
FS1
FS0
-27
2CPUCLK
-42
2XCPUCLK
CPUCLK
-43
2XCPUCLK
0
0
0
75.17*
16.00
8.00
16.00
0
0
1
31.94
40.09
20.05
40.09
0
1
0
60.14
33.41
16.71
33.41
0
1
1
40.09
25.06
12.55
25.06
1
0
0
50.11
60.14
30.07
60.14
1
0
1
66.48
20.05
10.03
20.05
1
1
0
80.18*
66.48
33.24
66.48
1
1
1
51.90
50.11
25.06
50.11
Fixed Clock Output
Actual Frequencies
(using 14.318 MHz input,
all freqencies in MHz)
14.318
1.84
24.0
12.0
8.0
Clock Tables in MHz
for -04 and -10
(using 14.318 MHz input ,
all frequencies in MHz)
-04
-10
FS(3:0)
2XCPU
CPU
CPUCL-
K
0
100* 50* PDCPU
1
80*
40*
40
2
66.6 33.3
50
3
50
25
66.6
4
40
20
-
5
32
16
-
6
24
12
-
7
16
8
-
-
* These selections only operate at 5 V.
Clock Table for AV9154A-26
(using 14.318 MHz input all frequencies in
MHz)
FS(2:0)
2XCPU
(MHz)
CPUCLK
(MHz)
0
100.23*
50.11
1
80.18*
40.09
2
66.48*
33.24
3
50.11
25.06
4
40.09
20.05
5
32.22
16.11
6
24.23
12.12
7
15.75
7.88
5
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