ics9147f-14 ETC-unknow, ics9147f-14 Datasheet - Page 4

• Manufacturer Part Number: ics9147f-14
• Description: Frequency Generator Integrated Buffers Pentium/protm
• Manufacturer: ETC-unknow

Rise Time
Fall Time
Rise Time
Fall Time
Rise Time
Fall Time
Rise Time
Fall Time
Duty Cycle
Duty Cycle
Jitter, One Sigma
Jitter, Absolute
Jitter, Cycle to Cycle
Jitter, One Sigma
Jitter, Absolute
Input Frequency
Logic Input Capacitance
Crystal Oscillator Capacitance
Power-on Time
Clock Skew
Clock Skew
Clock Skew
PARAMETER
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
SYMBOL
C
T
T
T
T
T
T
T
T
D
C
T
T
T
T
T
T
T
T
D
t
F
jab1
jab2
INX
jis1
jc-c
jis2
on
sk1
sk2
sk3
r1
f1
r2
f2
r3
f3
r4
f4
T2
IN
i
t
20pF load, 0.8 to 2.0V
CPU, IOAPIC, Fixed & REF
20pF load, 2.0 to 0.8V
CPU, IOAPIC, Fixed & REF
20pF load, 20% to 80%
CPU, IOAPIC, Fixed & REF
20pF load, 80% to 20%
CPU, IOAPIC, Fixed& REF
20pF load, 0.8 to 2.0V PCI, SDRAM
20pF load, 2.0 to 0.8V PCI, SDRAM
20pF load, 0.4 to 2.0V , CPU and
IOAPIC with VDDL = 2.5V
20pF load, 2.0 to 0.4V, CPU and
IOAPIC with VDDL = 2.5V
20pF load @ VOUT=1.4V
All clocks except REF
20pF load @ VOUT=1.4V
REF outputs
CPU & PCICLK Clocks; Load=20pF,
SDRAM; Load = 30pF
CPU & PCICLK Clocks; Load=20pF,
SDRAM; Load = 30pF
CPU
Fixed CLK; Load=20pF
Logic input pins
X1, X2 pins
From VDD=1.6V to 1st crossing of
66.6 MHz VDD supply ramp < 40ms
CPU to CPU or PCI to PCI;
Load=20pF; @1.4V (Same VDD)
SDRAM to SDRAM;
Load=20pF; @1.4V
CPU to PCICLK; Load=20pF; @1.4V
(CPU is early)
Fixed CLK; Load=20pF
AC Characteristics
TEST CONDITIONS
MIN
12.0
-250
45
40
-5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
-
-
14.318
TYP
200
150
0.9
0.8
1.5
1.4
0.9
0.8
2.5
300
50
50
50
18
2.1
2
5
-
-
1
-
MAX
16.0
150
350
250
1.5
1.4
2.5
2.4
1.5
1.4
3.0
2.0
4.5
250
500
55
60
5
-
-
3
4
UNITS
MHz
pF
pF
ns
ns
%
%
ps
%
ms
ps
ns
ns
ns
ns
ns
ns
ps
ps
ps
ns
%