參數(shù)資料
型號: ICS81006AKLFT
英文描述: VCXO-TO-6 LVCMOS OUTPUTS
中文描述: 壓控到6 LVCMOS輸出
文件頁數(shù): 9/14頁
文件大?。?/td> 165K
代理商: ICS81006AKLFT
81006AK
www.icst.com/products/hiperclocks.html
REV. A JANUARY 4, 2006
9
Integrated
Circuit
Systems, Inc.
ICS81006
VCXO-
TO
-6 LVCMOS O
UTPUTS
Oscillator
A
PPLICATION
I
NFORMATION
F
IGURE
1: VCXO O
SCILLATOR
C
IRCUIT
V
C
C
V
C
S1
C
L1
C
S2
C
L2
C
V
XTAL
VCXO (Internal)
Optional
Control Voltage
T
ABLE
5. E
XAMPLE
C
RYSTAL
P
ARAMETERS
l
b
m
y
S
f
N
f
T
f
S
r
e
F
y
c
y
c
g
a
p
a
p
a
C
y
a
P
e
v
q
E
L
e
v
D
g
n
A
f
e
d
o
M
e
m
l
n
m
e
u
q
e
F
u
q
e
F
n
p
O
d
a
o
L
t
u
h
S
a
r
a
o
P
N
s
n
o
n
o
C
t
e
T
m
u
m
i
M
l
4
c
y
T
4
1
m
u
m
i
a
M
s
U
H
M
p
p
p
p
C
°
F
p
F
p
y
c
c
n
n
e
u
q
a
T
y
a
S
p
m
e
T
n
a
a
a
o
R
e
S
t
l
v
e
C
°
5
2
@
o
p
O
z
e
n
n
0
0
2
2
0
7
±
±
m
m
e
e
g
n
a
R
e
e
c
e
c
n
0
C
L
C
O
C
,
C
1
S
E
C
2
1
4
2
2
0
0
4
0
2
1
2
R
e
c
n
a
e
R
s
W
m
p
m
p
r
e
y
l
e
m
r
p
a
d
3
n
u
±
n
F
VCXO C
RYSTAL
S
ELECTION
Choosing a crystal with the correct characteristics is one of
the most critical steps in using a Voltage Controlled Crystal
Oscillator (VCXO). The crystal parameters affect the tuning
V
C
C
V
Control voltage used to tune frequency
Varactor capacitance, varies due to the change in
control voltage
range and accuracy of a VCXO. Below are the key variables
and an example of using the crystal parameters to calculate
the tuning range of the VCXO.
C
L1,
C
L2
Load tuning capacitance used for fine tuning or
centering nominal frequency
C
S1,
C
S2
Stray Capacitance caused by pads, vias, and other
board parasitics
相關(guān)PDF資料
PDF描述
ICS81006AKT VCXO-TO-6 LVCMOS OUTPUTS
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ICS81006AKT 制造商:ICS 制造商全稱:ICS 功能描述:VCXO-TO-6 LVCMOS OUTPUTS
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