參數(shù)資料
型號(hào)： ICS9169CF-232
英文描述： Frequency Generator for Pentium⑩ Based Systems
中文描述： 頻率的奔騰⑩發(fā)電機(jī)系統(tǒng)
文件頁(yè)數(shù)： 7/8頁(yè)
文件大小： 336K
代理商： ICS9169CF-232
7
ICS169C-232
Electrical Characteristics at 3.3V
V
DD
= 3.0 – 3.7 V, T
A
= 0 – 70
°
C unless otherwise stated
Note 1:
Parameter is guaranteed by design and characterization. Not 100% tested in production.
AC Characteristics
PARAMETER
SYMBOL
TEST CONDITIONS
20pF load, 0.8 to 2.0V
CPU & BUS
20pF load, 2.0 to 0.8V
CPU & BUS
20pF load, 20% to 80%
CPU & BUS
20pF load, 80% to 20%
CPU & BUS
20pF load @ VOUT=1.4V
CPU & BUS Clocks; Load=20pF,
BSEL=1
CPU & BUS Clocks; Load=20pF,
BSEL=1
REF & Fixed CLKs; Load=20pF
MIN
TYP
MAX
UNITS
Rise Time
1
T
r1
-
0.9
1.5
ns
Fall Time
1
T
f1
-
0.8
1.4
ns
Rise Time
1
T
r2
-
1.5
2.5
ns
Fall Time
1
T
f2
-
1.4
2.4
ns
Duty Cycle
1
D
t
45
50
60
%
Jitter, One Sigma
1
T
j1s1
-
50
150
ps
Jitter, Absolute
1
T
jab1
-250
-
250
ps
Jitter, One Sigma
1
T
j1s2
-
1
3
%
Jitter, Absolute
1
T
jab2
REF & Fixed CLKs; Load=20pF
-5
2
5
%
Input Frequency
1
F
i
12.0
14.318
16.0
MHz
Logic Input Capacitance
1
C
IN
Logic input pins
-
5
-
pF
Crystal Oscillator Capacitance
1
C
INX
X1, X2 pins
From V
DD
=1.6V to 1st crossing of
66.6 MHz V
DD
supply ramp < 40ms
From 1st crossing of acquisition to <
1% settling
CPU to CPU; Load=20pF; @1.4V
-
18
-
pF
Power-on Time
1
t
on
-
2.5
4.5
ms
Frequency Settling Time
1
t
s
-
2.0
4.0
ms
Clock Skew
1
T
sk1
-
150
250
ps
Clock Skew
1
T
sk2
BUS & BUS; Load=20pF; @1.4V
CPU to BUS; Load=20pF; @1.4V
(CPU is early)
-
160
500
ps
Clock Skew
1
T
sk3
1
2.6
4
ns
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ICS9169CF-36 制造商:ICS 制造商全稱:ICS 功能描述:Low Cost 20-Pin Frequency Generator
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ICS9169CF-46 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CPU System Clock Generator
ICS9169CJ-27 制造商:ICS 功能描述:
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