Integrated
Circuit
Systems, Inc.
9154A
Clock Tables
(using 14.318 MHz input, all frequencies in MHz)
FS2
0
0
0
0
1
1
1
1
FS1
0
0
1
1
0
0
1
1
FS0
0
1
0
1
0
1
0
1
-27
2XCPUCLK
75*
32
60
40
50
66.66
80*
52
-42
2XCPUCLK
16
40
33.33
25
60
20
66.66
50
CPUCLK
8
20
16.67
12.5
30
10
33.33
25
-43
2XCPUCLK
^
16
40
33.33
25
60
20
66.66
50
FS2
0
0
0
0
1
1
1
1
FS1
0
0
1
1
0
0
1
1
Actual Frequencies
(using 14.318 MHz input, all frequencies in MHz)
-27
-42
FS0
2XCPUCLK
CPUCLK
2XCPUCLK
0
75.17*
16.00
8.00
1
31.94
40.09
20.05
0
60.14
33.41
16.71
1
40.09
25.06
12.55
0
50.11
60.14
30.07
1
66.48
20.05
10.03
0
80.18*
66.48
33.24
1
51.90
50.11
25.06
-43
2XCPUCLK
16.00
40.09
33.41
25.06
60.14
20.05
66.48
50.11
Fixed Clock Output
Actual Frequencies
(using 14.318 MHz input,
all frequencies 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)
FS(3:0)
0
1
2
3
4
5
6
7
-
-04
2XCPU
100*
80*
66.6
50
40
32
24
16
CPU
50*
40*
33.3
25
20
16
12
8
-10
CPUCLK
PDCPU
40
50
66.6
-
-
-
-
Clock Table for 9154A-26
(using 14.318 MHz input,
all frequencies in MHz)
FS(2:0)
0
1
2
3
4
5
6
7
2XCPU
(MHz)
100.23*
80.18*
66.48*
50.11
40.09
32.22
24.23
15.75
CPUCLK
(MHz)
50.11
40.09
33.24
25.06
20.05
16.11
12.12
7.88
0174E—03/18/08
5
ICS [ INTEGRATED CIRCUIT SYSTEMS ]
