Cyrix 6x86 CPU Clock Multiplier Factor
Clock Factor
D S 1
D S 2
Clock Factor x External Clock=Internal Clock Speed (in MHz)
2
O F F
O N
2 x 5 0 = 1 0 0 ( P 12 0 + ) ; 2 x 5 5 = 1 10 ( P 13 3 + ) ; 2 x 6 0 = 12 0
( P 15 0 + ) ; 2 x 6 6 =13 2 ( P 16 6 + ) ; 2x 7 5 =150 ( P 2 00 + ) *
2 . 5
O N
O N
2.5x66=166 (Cyrix M2)
3
O N
O F F
3x60=180; 3x66=200; 3x75=225 (Cyrix M2)
3 . 5
O F F
O F F
Note:
* P series are Cyrix 6x86 or 6x86L
Cyrix 6x86 CPU Vcore/Vio Settings
Vcore/Vio
V C 1
V C 2
V C 3
V C 4
V C 5
V C 6
V C 7
V C 8
2 . 7 V / 3 . 3 V
O F F
O F F
O F F
O F F
O N
O F F
O F F
O N
2 . 8 V / 3 . 3 V
O F F
O F F
O F F
O N
O F F
O F F
O F F
O N
2 . 9 3 V / 3 . 3 V
O F F
O F F
O N
O F F
O F F
O F F
O F F
O N
3 . 3 8 V / 3 . 3 V
O F F
O N
O F F
O F F
O F F
O F F
O F F
O N
3 . 5 2 V / 3 . 3 V
O N
O F F
O F F
O F F
O F F
O F F
O F F
O N
Note:
Recommended setting for 6x86 CPUs is 3.52V/3.3V.
The voltage figures shown are the mid-point of a range, e.g. the range of 3.52V is 3.45V to 3.6V
Содержание PR5
Страница 10: ...System Block Diagram ...
