
PRODUCT SPECIFICATION
RC7106
13
24MHz and 48MHz Clock Outputs (Lump Capacitance Test Load = 20pF)
IOAPIC Clock Output (Lump Capacitance Test Load = 20pF)
REF Clock Output (Lump Capacitance Test Load = 20pF)
Parameter
f
CPU = 133MHz
Min.
Typ.
48.008
24.004
+167
57/17, 114/17
0.5
0.5
45
Units
MHz
Test Condition/Comment
Determined by PLL divider ratio.
Max.
Frequency
f
D
n/m
t
R
t
F
t
D
t
A
f
ST
Frequency deviation
ppm
-
nS
nS
%
pS
mS
(48.008-48)/48
Output Rise Time
Output Fall Time
Duty Cycle
Jitter, Absolute
Frequency Stabilization
from Power-up
AC Output Impedance
2
2
0.4V to 2.4V
2.4V to 0.4V
Measured at 1.5V
Measured on rising edge at 1.5V.
Assumes full supply voltage reached within 1mS
from power-up.
Average value during switching transition. Used
for determining series termination value.
55
500
3
Z
O
20
ohm
Parameter
f
t
R
t
F
t
D
t
A
t
SK
f
ST
CPU = 133MHz
Min.
Typ.
33.3
0.4
0.4
45
Units
MHz
nS
nS
%
pS
pS
mS
Test Condition/Comment
Frequency generated by crystal oscillator.
0.4V to 2.0V
2.0V to 0.4V
Measured at 1.25V
Measured on rising edge at 1.25V.
Measured at 1.25V
Assumes full supply voltage reached within 1mS
from power-up.
Average value during switching transition. Used
for determining series termination value.
Max.
Frequency
Output Rise Time
Output Fall Time
Duty Cycle
Jitter, Absolute
Output Skew
Frequency Stabilization
from Power-up
AC Output Impedance
1.6
1.6
55
500
175
1.5
Z
O
20
ohm
Parameter
f
t
R
t
F
t
D
t
jc
t
SK
f
ST
CPU = 133MHz
Min.
Typ.
14.31818
0.5
0.5
45
Units
MHz
nS
nS
%
nS
nS
mS
Test Condition/Comment
Frequency generated by crystal oscillator.
0.4V to 2.4V
2.4V to 0.4V
Measured at 1.5V
Measured on rising edge at 1.5V.
Measured at 1.5V
Assumes full supply voltage reached within 1mS
from power-up.
Average value during switching transition. Used
for determining series termination value.
Max.
Frequency
Output Rise Time
Output Fall Time
Duty Cycle
Jitter, Cycle-to-cycle
Output Skew
Frequency Stabilization
from Power-up
AC Output Impedance
2
2
55
1
1
3
Z
O
20
ohm