FUJITSU SEMICONDUCTOR
DATA SHEET
DS04-21710-1E
ASSP
Piezoelectric VCO
(6 to 30 MHz)
M2 Series (F150)
s
DESCRIPTION
The M2 series (F150) of VCO (Voltage Controlled Oscillator) apply to the frequency range 6 to 30 MHz.
These VCOs have a high stability 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
Compact package (8
×
11
×
2.6 mm)
Surface mountable package (SMD)
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PACKAGE
1
M2 Series (F150)
s
PIN ASSIGNMENT
(Bottom View)
3
4
2
1
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PIN DESCRIPTIONS
Pin No.
1
2
3
4
Symbol
V
IN
GND
V
CC
V
OUT
GROUND
V
CC
(Supply voltage)
OUTPUT
Descriptions
INPUT (Control voltage)
2
M2 Series (F150)
s
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
V
CC
V
IN
V
OUT
I
OUT
T
a
T
stg
Rating
Min.
–0.5
–0.5
–0.5
–25
–10
–40
Max.
+7.0
+7.0
V
CC
+0.5
+25
+70
+100
Unit
V
V
V
mA
°C
°C
Supply voltage
Control voltage
Output voltage
Output current
Operating temperature
Storage temperature
WARNING: Piezoelectric devices can be permanently damaged by application of stress (voltage, current,
temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.
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RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
V
CC
V
IN
T
a
Value
Min.
+4.75
0
–10
Max.
+5.25
+5.0
+70
Unit
V
V
°C
Supply voltage
Control voltage
Operating temperature
WARNING: The recommended operating conditions are required in order to ensure the normal operation of the
piezoelectric device. All of the device’s electrical characteristics are warranted when the device is
operated within these ranges.
Always use semiconductor devices within their recommended operating condition ranges. Operation
outside these ranges may adversely affect reliability and could result in device failure.
No warranty is made with respect to uses, operating conditions, or combinations not represented on
the data sheet. Users considering application outside the listed conditions are advised to contact their
FUJITSU representatives beforehand.
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STANDARD FREQUENCIES
Nominal frequency
14.318 MHz
16.934 MHz
18.432 MHz
24.576 MHz
25.175 MHz
Part number
FAR-M2CC-14M318-F150
FAR-M2CC-16M934-F150
FAR-M2CC-18M432-F150
FAR-M2CC-24M576-F150
FAR-M2CC-25M175-F150
Application
Video
Audio
Video
Audio
Display
3
M2 Series (F150)
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ELECTRICAL CHARACTERISTICS
Parameter
Symbol
I
CC
“H”
“L”
V
OH
V
OL
f
H
f
L
∆f(V
CC
)
∆f(Ta)
Condition
Without load
V
IN
= 2.5 V
V
IN
= 5.0 V
V
IN
= 0.0 V
V
CC
= 4.75 V
to 5.25 V
V
IN
= 2.5 V
V
IN
= 2.5 V
Ta = –10 to +70
°C
Value
Min.
—
V
CC
– 0.5
—
+2000
—
–150
–500
Typ.
5.0
5.0
0
—
—
—
—
Max.
10
—
+0.5
—
–2000
+150
+500
Unit
mA
V
V
ppm Nominal
frequency
ppm reference
V
CC
= 5.0
ppm reference V
ppm 25°C
reference
Remarks
Current consumption
Output voltage
Oscillation frequency
Frequency stability
Frequency stability
with temperature
Unless otherwise specified Ta = +25
°C,
V
CC
= 5.0 V
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MEASURMENT CIRCUIT
V
CC
0.1
µF
3
V
IN
1
Output
4
C
L
=
22 pF
2
GND
C
L
includes capacitance
of probe and test fixture
4
M2 Series (F150)
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TYPICAL CHARACTERISTICS
Part number: FAR-M2CC-16M934-F150
1. Control Voltage vs. Oscillation Frequency Variation
6000
Oscillation frequency variation
(ppm)
4000
2000
0
−2000
−4000
−6000
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Control voltage (V)
2. Temperature Characteristics
1000
Oscillation frequency variation
(ppm)
800
600
400
200
0
−200
−400
−600
−800
−1000
−20
−10
0
10
20
30
40
50
60
70
80
Temperature (degree C)
3. Supply Voltage (Vcc) vs. Oscillation Frequency Variation
500
Oscillation frequency variation
(ppm)
400
300
200
100
0
−100
−200
−300
−400
−500
4.5
4.75
5
Supply voltage (V)
5.25
5.5
5
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