FUJITSU SEMICONDUCTOR
DATA SHEET
DS04-21709-1E
ASSP
Piezoelectric VCO
(4 to 30 MHz)
M2 Series (F100)
s
DESCRIPTION
The M2 series (F100) of VCO (Voltage Controlled Oscillator) apply to the frequency range 4-30 MHz.
The M2 series of VCO have a high reliability and wide controllable frequency ranges using a LiTaO
3
piezoelectric
single crystal with high electromechanical coupling coefficient. Output level applies to CMOS type for digital interface.
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FEATURES
•
•
•
•
•
Wide frequency controllable range (Over than ±2000 ppm)
High carrier noise ratio
Excellent temperature stability
CMOS output level
High reliability due to hermetic seal
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PACKAGE
14 pin DIP size, Metal can package
F
1
M2 Series (F100)
s
PIN ASSIGNMENT
(BOTTOM VIEW)
1
7
14
8
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PIN DESCRIPTIONS
Pin Number
1
7
8
14
Symbol
V
IN
GND
V
OUT
V
CC
Input (Control voltage)
Ground
Output
V
CC
Functions
2
M2 Series (F100)
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ABSOLUTE MAXIMUM RATINGS (See WARNING)
Parameter
Symbol
V
CC
V
IN
T
a
T
stg
—
Rating
–0.5 to +7.0
–0.5 to +7.0
–10 to +70
–40 to +100
+4 to +30
Unit
V
V
°C
°C
MHz
Power supply voltage
Control voltage
Operating temperature
Storage temperature
Frequency range
WARNING:
Permanent device damage may occur if the above
Absolute Maximum Ratings
are exceeded.
Functional operation should be restricted to the conditions as detailed in the operational sections of
this data sheet. Exposure to absolute maximum rating conditions for extended periods may affect device
reliability.
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RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
V
CC
V
IN
T
a
Value
+4.75 to +5.25
+0.0 to +5.0
–10 to +70
Unit
V
V
°C
Power supply voltage
Control voltage
Operating temperature
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STANDARD FREQUENCIES
Frequency
12.288 MHz
13.500 MHz
14.318 MHz
18.432 MHz
21.053 MHz
24.576 MHz
25.175 MHz
27.000 MHz
28.636 MHz
Application
For audio
For video
For video
For audio
For video
For audio
For video
For video
For video
Part number
FAR-M2DB-12M288-F100
FAR-M2DB-13M500-F100
FAR-M2DB-14M318-F100
FAR-M2DB-18M432-F100
FAR-M2DB-21M053-F100
FAR-M2DB-24M576-F100
FAR-M2DB-25M175-F100
FAR-M2DB-27M000-F100
FAR-M2DB-27M636-F100
3
M2 Series (F100)
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ELECTRICAL CHARACTERISTICS
Unless otherwise specified Ta = +25
°C,
V
CC
= +5.0 V
Parameter
Symbol
I
CC
“H”
“L”
V
OH
V
OL
DUTY
∆f
O
f
H
f
L
∆f(V
CC
)
Condition
Without load
V
IN
= 2.5 V
V
IN
= 2.5 V
V
IN
= 2.5 V
V
IN
= 2.5 V
V
IN
= 4.5 V
V
IN
= 0.5 V
V
CC
= 4.75 V
to 5.25 V
V
IN
= 2.5 V
V
IN
= 2.5 V
(f
O
< 23 MHz)
V
IN
= 2.5 V
(f
O
≥
23 MHz)
Value
Min.
—
V
CC
–0.5
—
40
–500
+1600
—
–100
–500
–400
Typ.
9.0
5.0
0
50
—
—
—
—
—
—
Max.
15
—
+0.5
60
+500
—
–1600
+100
+500
+600
Unit
mA
V
V
%
ppm
ppm
ppm
ppm
ppm
ppm
Nominal
frequency
reference
V
CC
= 5.0 V
reference
25°C
reference
Ta =
–10 to +70°C
*
Remarks
Current consumption
Output voltage
Duty ratio
Initial deviation
of oscillation frequency
Oscillation frequency
Frequency stability
Frequency stability
with temperature
* : Duty Ratio
∆f(Ta)
V
OH
2.5 V DC
V
OL
T
W
Duty (%) =
T
W
×
100
s
MEASURMENT CIRCUIT
Vcc
OUTPUT
C
L
= 22 pF±3 pF
(C
L
includes capacitor of probe and test fixture)
4
M2 Series (F100)
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TYPICAL CHARACTERISTICS
Part number : FAR-M2DB-27M000-F100
1. Oscillation Frequency vs. Control Votage
Oscillation Frequency (ppm)
5.000
4.000
3.000
2.000
1.000
0
−
1.000
−
2.000
−
3.000
−
4.000
−
5.000
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Control Voltage (V)
27.000 MHz
2. Frequency Stability With Temperature
500
400
Oscillation Frequency (ppm)
300
200
100
0
−
100
−
200
−
300
−
400
−
500
–20
–10
0
10
20
30
40
50
60
(Ta = +25°C reference)
V
IN
= +2.5 V
70
80
Temperature (°C)
3. Frequency Stability vs. Vcc
200
Oscillation Frequency (ppm)
150
100
50
0
–50
–100
–150
–200
4.50
4.75
Vcc (V)
5.00
5.25
(V
CC
= +50 reference)
V
IN
= +2.5 V
5.50
5
