參數(shù)資料
型號(hào): ICS950813
英文描述: Frequency Generator with 200MHz Differential CPU Clocks
中文描述: 頻率發(fā)生器200MHz的CPU的時(shí)鐘差分
文件頁(yè)數(shù): 13/22頁(yè)
文件大?。?/td> 265K
代理商: ICS950813
13
ICS950813
Advance Information
0708—10/10/02
Electrical Characteristics - PCICLK
T
A
= 0 - 70°C; V
DD
= 3.3 V +/-5%; C
L
= 10-30 pF (unless otherwise specified)
PARAMETER
SYMBOL
Output Frequency
F
O1
Output Impedance
R
DSP11
V
O
= V
DD
*(0.5)
Output High Voltage
V
OH1
I
OH
= -1 mA
Output Low Voltage
V
OL1
I
OL
= 1 mA
Output High Current
I
OH1
V
OH@MIN
= 1.0 V, V
OH@MAX
= 3.135 V
Output Low Current
I
OL1
V
OL @MIN
= 1.95 V, V
OL @MAX
= 0.4 V
Rise Time
t
r11
V
OL
= 0.4 V, V
OH
= 2.4 V
Fall Time
t
f11
V
OH
= 2.4 V, V
OL
= 0.4 V
Duty Cycle
d
t11
V
T
= 1.5 V
Skew
t
sk11
V
T
= 1.5 V
Jitter,cycle to cyc
t
jcyc-cyc1
V
T
= 1.5 V
1
Guaranteed by design, not 100% tested in production.
CONDITIONS
MIN
TYP
MAX
UNITS
MHz
V
V
mA
mA
ns
ns
%
ps
ps
12
2.4
55
0.55
-33
38
2
2
55
500
250
-33
30
0.5
0.5
45
Electrical Characteristics - VCH, 48MHz DOT, 48MHz, USB
T
A
= 0 - 70°C; V
DD
= 3.3 V +/-5%; C
L
= 10-20 pF (unless otherwise specified)
PARAMETER
SYMBOL
Output Frequency
F
O1
Output Impedance
R
DSP11
Output High Voltage
V
OH1
Output Low Voltage
V
OL1
Output High Current
I
OH1
Output Low Current
I
OL1
48DOT Rise Time
t
r11
48DOT Fall Time
t
f11
VCH 48 USB Rise
Time
VCH 48 USB Fall Time
t
f11
48 DOT Duty Cycle
d
t11
VCH 48 USB Duty
Cycle
48 DOT Jitter
t
jcyc-cyc1
USB to DOT Skew
t
sk11
VCH Jitter
t
jcyc-cyc1
1
Guaranteed by design, not 100% tested in production.
CONDITIONS
MIN
TYP
MAX
UNITS
MHz
V
V
mA
mA
ns
ns
V
O
= V
DD
*(0.5)
I
OH
= -1 mA
I
OL
= 1 mA
20
2.4
60
0.4
-23
27
1
1
V
OH@MIN
= 1.0 V, V
OH@MAX
= 3.135 V
V
OL @MIN
= 1.95 V, V
OL @MAX
= 0.4 V
V
OL
= 0.4 V, V
OH
= 2.4 V
V
OH
= 2.4 V, V
OL
= 0.4 V
-29
29
0.5
0.5
t
r11
V
OL
= 0.4 V, V
OH
= 2.4 V
1
2
ns
V
OH
= 2.4 V, V
OL
= 0.4 V
V
T
= 1.5 V
1
2
ns
%
45
55
d
t11
V
T
= 1.5 V
45
55
%
V
T
= 1.5 V
350
1
350
ps
ns
ps
V
T
= 1.5 V (0 OR 180 degrees)
V
T
= 1.5 V
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