ICS9159C-02 Datasheet, PDF (6/7 Pages) Integrated Circuit Systems – Frequency Generator and Integrated Buffer for PENTIUMTM

ICS9159C-02
Electrical Characteristics at 5.0 V
V_DD = 4.5 - 5.5 V, T_A = 0 - 70^oC unless otherwise stated
PARAMETER
Rise Time¹
Fall Time¹
Rise Time¹
Fall Time¹
Duty Cycle¹
Duty Cycle¹
Jitter, One Sigma¹
Jitter, Absolute¹
Jitter, One Sigma¹
Jitter, Absolute¹
Input Frequency¹
Logic Input
Capacitance¹
Crystal Oscillator
Capacitance1
SYMBOL
Tr1
Tf1
Tr2
Tf2
Dt
Dt2
Tj1s1
Tjab1
Tj1s2
Tjab2
Fi
AC Characteristics
TEST CONDITIONS
20pF load, 0.8 to 2.0V
PCLK & BCLK
20pF load, 2.0 to 0.8V
PCLK & BCLK
20pF load, 20% to 80%
PCLK & BCLK
20pF load, 80% to 20%
PCLK & BCLK
20pF load @ VOUT=50%
20pF load @ VOUT=1.4V
PCLK & BCLK Clocks;
Load=20pF, RS=33
FOUT>25 MHz
PCLK & BCLK Clocks;
Load=20pF, RS=33
FOUT>25 MHz
Fixed CLK; Load=20pF RS=33
Fixed CLK; Load=20pF RS=33
CIN Logic input pins
CINX X1, X2 pins
MIN TYP
-
0.55
-
0.52
-
1.2
-
1.1
45
50
-
50
-250
-
-
1
-5
2
12.0 14.318
-
5
-
18
Power-on Time¹
ton
From VDD=1.6V to 1st crossing of
66.5 MHz VDD supply ramp<40ms
-
2.5
Frequency Settling
Time¹
ts
From 1st crossing of acquisition to
<1% settling
-
2.0
Clock Skew
Window¹
Tsk1
PCLK to PCLK;
Load=20pF; @1.4V
-
150
Clock Skew
Window¹
Tsk2
BCLK to BCLK;
Load=20pF; @1.4V
-
300
Clock Skew
Window¹
Tsk3
PCLK to BCLK;
Load=20pF; @1.4V
1
2.6
Note 1: Parameter is guaranteed by design and characterization. Not 100% tested in production.
MAX UNITS
0.95
ns
0.90
ns
2.1
ns
2.0
ns
55
%
%
150
ps
250
ps
3
%
5
%
16.0 MHz
-
pF
-
pF
4.5
ms
4.0
ms
250
ps
500
ps
5
ns
6