ICS9147-06 Datasheet, PDF (4/6 Pages) Integrated Circuit Systems – Frequency Generator & Integrated Buffers for PENTIUMTM

ICS9147-06
Electrical Characteristics at 3.3V
VDDL= VDD3=3.0 – 3.7 V, TA = 0 – 70° C unless otherwise stated
PARAMETER
Rise Time¹
Fall Time¹
Rise Time¹
Fall Time¹
Rise Time¹
Fall Time¹
Rise Time¹
Fall Time¹
Rise Time¹
Fall Time¹
Rise Time¹
Fall Time¹
Duty Cycle¹
Duty Cycle
Jitter, One Sigma¹
Jitter, Absolute¹
Jitter, One Sigma¹
Jitter, Absolute¹
Input Frequency¹
Logic Input Capacitance¹
Oscillator Input Capacitance¹
Power-on Time¹
Clock Skew¹
Clock Skew¹
Clock Skew¹
Clock Skew¹
SYMBOL
Tr1
Tf1
Tr2
Tf2
Tr1
Tf1
Tr2
Tf2
Tr3
Tf3
Tr4
Tf4
Dt1
Dt2
Tjis1
Tjab1
Tjis2
Tjab2
Fi
CIN
CINX
ton
Tsk1
Tsk2
Tsk3
Tsk4
Tsk5
Tsk6
AC Characteristics
TEST CONDITIONS
20pF load, 0.8 to 2.0V
CPU, BUS & REF1
20pF load, 2.0 to 0.8V
CPU, BUS & REF1
20pF load, 20% to 80%
CPU, BUS & REF1
20pF load, 80% to 20%
CPU, BUS & REF1
30pF load, 0.8 to 2.0V
CPU, BUS & REF1
30pF load, 2.0 to 0.8V
CPU, BUS & REF1
30pF load, 20% to 80%
CPU, BUS & REF1
30pF load, 80% to 20%
CPU, BUS & REF1
20pF load, 0.8 to 2.0V
24 & 48 clocks & REF (2:3)
20pF load, 2.0 to 0.8V
24 & 48 clocks & REF (2:3)
20pF load, 0.4 to 2.0V , CPU with
VDDL = 2.5V and IOAPIC
20pF load, 2.0 to 0.4V, CPU with
VDDL = 2.5V and IOAPIC
20pF load @ VOUT=1.4V
REF (1:3)
CPU & Fixed BUS Load=20pF,
BUS; Load = 30pF
CPU & Fixed BUS Load=20pF,
BUS; Load = 30pF
REF1; Load = 47pF
REF1; Load = 47pF
Logic input pins
X1, X2 pins
From VDD=3.0V to 1st crossing of
66.6 MHz VDD supply ramp < 1 ms
CPU to CPU; Load=20pF; @1.4V
(Same VDD)
BUS to BUS; Load=20pF; @1.4V
CPU to BUS; Load=20pF; @1.4V
(CPU is early) (All at 3.3V)
CPU @ 2.5 to CPUH @ 3.3V
CPU @ 2.5V to BUS @ 3.3V
REF @ 3.3V to IOAPIC @ 2.5V
MIN
-
-
-
-
-
-
-
-
-
-
-
-
45
40
-
-250
-
-500
12.0
-
-
-
-
-
1
Note 1: Parameter is guaranteed by design and characterization. Not 100% tested in production.
TYP
0.9
0.8
1.5
1.4
0.9
0.8
1.5
1.4
-
-
-
-
50
45
50
-
55
200
14.318
5
18
1.5
150
300
3.3
MAX
1.5
1.4
2.5
2.4
1.5
1.4
2.5
2.4
-
1.6
1.6
55
50
150
250
250
500
16.0
-
-
3.0
250
500
4
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
%
ps
ps
ps
ps
MHz
pF
pF
ms
ps
ps
ns
4