sak-c868p-1rr Infineon Technologies Corporation, sak-c868p-1rr Datasheet - Page 173

• Manufacturer Part Number: sak-c868p-1rr
• Description: 8 - Bit Cmos Microcontroller
• Manufacturer: Infineon Technologies Corporation

Table 5-1
Table 5-2
Selected
Factor
2
4
5
6
8
9
10
16
1)
2)
User’s Manual
f
6.67
1)
1)
VCO
These odd factors should not be used (not tested because off the unsymmetrical duty cycle).
Shaded combinations should not be used because they are above the maximum CPU frequency of 40MHz.
= 100 MHz
K-Factor
KDIV
000
010
011
100
101
110
111
001
Input Frequencies and N Factor=15 for
Output Frequencies
B
B
B
B
B
B
B
B
50
25
20
16.67
12.5
11.11
10
6.25
100 MHz
f
f
10.67
VCO
VCO
=
= 160 MHz
f
PLL
80
40
32
26.67
20
17.78
16
10
160 MHz
f
VCO
f
PLL
Reset, Brownout and System Clock Operation
=
Derived from Various Output Factors
5-7
Duty
Cycle [%]
50
50
40
50
50
44
50
50
f
Jitter
linear depending on f
at f
at f
additional jitter for odd Kdiv
factors tbd.
VCO
VCO
VCO
=100MHz: +/-300ps
=160MHz: +/-250ps
V 1.0, 2003-01
VCO
C868