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参数资料
| 型号： | ICS9169CF-231 |
| 英文描述： | Frequency Generator for Pentium Based Systems |
| 中文描述： | 奔腾的频率发生器的系统 |
| 文件页数： | 7/8页 |
| 文件大小： | 298K |
| 代理商： | ICS9169CF-231 |
7
ICS169C-231
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 to BUS; Load=20pF; @1.4V
CPU to BUS; Load=20pF; @1.4V
(CPU is early)
-
160
500
ps
Clock Skew
1
T
sk3
1
2.2
4
ns
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ICS9169CF-232 | 制造商:ICS 制造商全称:ICS 功能描述:Frequency Generator for Pentium⑩ Based Systems |
| ICS9169CF-36 | 制造商:ICS 制造商全称:ICS 功能描述:Low Cost 20-Pin Frequency Generator |
| ICS9169CF-40 | 制造商:ICS 制造商全称:ICS 功能描述:System Clock Chip |
| ICS9169CF-41 | 制造商:ICS 制造商全称:ICS 功能描述:Frequency Generator for PentiumPro⑩ Based Systems |
| ICS9169CF-46 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:CPU System Clock Generator |
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