AV9155
Actual Output Frequencies
(Using 14.318 MHz input. All frequencies in MHz.)
AV9155-01 and AV9155-02
CLOCK#2 CPU and 2XCPU
FS2
(Pin 11)
0
0
0
0
1
1
1
1
FS1
(Pin 19)
0
0
1
1
0
0
1
1
FS0
(Pin 20)
0
1
0
1
0
1
0
1
2XCPU
(Pin 17)
7.50
15.51
32.22
40.09
50.11
66.82
80.18*
100.23*
CPU
(Pin 18)
3.75
7.76
16.11
20.05
25.06
33.41
40.09*
50.11*
AV9155-23
CPU CLOCK
FS2
(Pin 11)
0
0
0
0
1
1
1
1
FS1
(Pin 19)
0
0
1
1
0
0
1
1
FS0
(Pin 20)
0
1
0
1
0
1
0
1
2XCPU
(Pin 17)
75.170*
31.940
60.136
40.090
50.113
66.476
80.181*
51.903*
CPU
(Pin 18)
37.585*
15.970
30.068
20.045
25.057
33.238
40.091*
25.952*
*5V only.
*5V only.
PERIPHERAL CLOCKS
COMMCLK
(Pin 1)
1.846
BUSCLK (Pin
6)
32.01 or 16.00
FDCLK
(Pin 7)
24.00
KBCLK
(Pin 8)
12.00
PERIPHERAL CLOCKS
COMMCLK
(Pin 1)
1.846
BUSCLK
(Pin 6)
16.00
FDCLK
(Pin 7)
24.00
KBCLK
(Pin 8)
12.00
AV9155-36
CPU CLOCK
FS2
(Pin 11)
0
0
0
0
1
1
1
1
FS1
(Pin 19)
0
0
1
1
0
0
1
1
FS0
(Pin 20)
0
1
0
1
0
1
0
1
2XCPU
(Pin 17)
8.054
16.002
59.875
39.886
50.113
66.476
80.181*
100.226*
CPU
(Pin 18)
4.027
8.001
29.936
19.943
25.057
33.238
40.091*
50.113*
PERIPHERAL CLOCKS
COMMCLK
(Pin 1)
40.00
BUSCLK
(Pin 7)
15.00
FDCLK
(Pin 6)
24.00
KBCLK
(Pin 8)
12.00
7
ICS [ INTEGRATED CIRCUIT SYSTEMS ]
