CFPT-9000 Series
ISSUE 9 ; 3 MARCH 2005
Recommended for New Designs
Delivery Options
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Ageing
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±1ppm maximum in first year, frequency < 20MHz
±2ppm maximum in first year, frequency > 20MHz
±3ppm maximum for 10 years, frequency < 20MHz
±5ppm maximum for 10 years, frequency > 20MHz
±1ppm maximum after reflow
Please contact our sales office for current leadtimes
Description
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A series of surface mountable 7.0
×
5.0mm temperature
compensated voltage controlled crystal oscillators
(TCVCXOs) for medium to high volume applications
where small size and high performance are pre-
requisites. This oscillator uses C-MAC’s latest custom
ASIC "Pluto", a single chip oscillator and analogue
compensation circuit, capable of sub 1 ppm
performance over an extended temperature range. Its
ability to function down to a supply voltage of 2.4V and
low power consumption make it particularly suitable for
mobile applications
Frequency Stability
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Temperature: see table
Typical Supply Voltage Variation ±10% < ±0.2 ppm*
Typical Load Coefficient 15pF ±5pF < ±0.2 ppm*
*Dependent on frequency and output type
Frequency Adjustment
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RoHS compliance
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Three options with external Voltage Control applied to
pad 10:
A - Ageing adjustment: > ±5ppm, frequency < 20MHz
(Standard Option)
> ±7ppm, frequency > 20MHz
B - No frequency adjustment initial calibration @ 25°C
< ±1.0 ppm
C - High Pulling ±10ppm to ±50ppm can be available
depending on frequency and stability options.
Please consult our sales office
SURFACE MOUNT
TCXOs
Parts with the suffix ‘LF’ on the ordering code and part
number are fully compliant with the European Union
directive 2002/95/EC on the restriction of the use of
certain hazardous substances in electrical and
electronic equipment. Note: The RoHS compliant parts
are suitable for assembly using both Lead-free solders
(see Lead-free Reflow soldering profile) and Tin / Lead
solders (see Tin / Lead Reflow soldering profile).
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Standard Frequencies
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Linearity
Slope
Input resistance
Modulation bandwidth
Standard voltage control ranges:
Without reference voltage
< 1%
Positive
> 100kΩ
> 2kHz
3.2, 5.0, 6.4, 8.192, 9.6, 12.688375, 10.0, 12.8, 13.0, 14.4,
14.85, 16.384, 16.367, 16.8, 19.2, 19.44, 19.8, 20.0,
24.5535, 32.768, 38.88, 40.0MHz
Output Waveform
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Square HCMOS 15pF load
Square ACMOS 50pF max. load
(available on request, contact sales office)
Sinewave 10kΩ // 10pF AC-coupled
,
Clipped sinewave 10kΩ // 10pF AC-coupled
,
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- Vs=5.0V 2.5V±1V
- Vs=3.3V 1.65V±1V
- Vc=0V to Vref
Without reference voltage
With reference voltage
Reference Voltage, Vref
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Supply Voltage
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Optional reference voltage output on pad 1, suitable for
potentiometer supply or DAC reference.
1. No output (standard option)
2. 2.2V, for Min. Vs>2.4V
3. 2.7V, for Min. Vs>3.0V
4. 4.2V, for Min. Vs>4.5V
Maximum load current (mA) = Vref /10
Operating range 2.4 to 6.0V, see table
Current Consumption
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HCMOS Typically
≈
1+Frequency(MHz)*Supply(V)*{Load(pF)+15}*10-3 mA
e. g. 20MHz, 5V, 15pF
≈
4mA
Sinewave, < 8mA
Clipped Sinewave Typically
≈
1+Frequency(MHz)*1.2*{Load(pF)+30}*10-3mA
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Package Outline
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For manual frequency adjustment connect an external
50kΩ potentiometer between pad 1 (Reference Voltage)
and pad 4 (GND) with wiper connected to pad 10 (Voltage
Control). Please specify reference voltage as part of the
ordering code
7.0 x 5.0 x 2.0mm SMD Ceramic Carrier
248
www.cmac.com
Tri-state
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Solder pad layout
< 0.2Vs Tri-state
When Tri-stated, the output stage is disabled for all
output options, but the oscillator and compensation
circuit are still active
(current consumption <1mA)
2.03
2.54
5.08
7.11
2.54
Storage Temperature Range
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–55 to 125°C
Outline in mm
5.0 ± 0.15
Environmental Specification
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Vibration: IEC 60068-2-6 Test Fc Procedure B4, 10-60Hz
1.5mm displacement, 60 –2000Hz at 10gn, 30 minutes in
each of three mutually perpendicular axes at 1 octave
per minute
Shock: IEC 60068-2-27 Test Ea, 1500gn acceleration for
0.5ms duration, half sine pulse, 3 shocks in each
direction along three mutually perpendicular axes
Soldering: SMD product suitable for Convection Reflow
soldering. See recommended reflow profiles
Solderabiltiy: MIL-STD-202, Method 208, Category 3
Marking: Laser Marked
0.8
1.27
5
4
6 7 8
3 21
0.6
9
10
0.80
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2.03
7.0 ± 0.15
2.0 max
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1.0
1.27
Marking Includes
1.00
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Pad Connections
1. V ref
2. N/C
3. DC Coupled Output
(do not connect)
4. GND
5. Output
6. N/C
7. N/C
8. Tri-state Control (Enable)*
9. +Vs
10.Voltage Control*
*leave unconnected if not
required.
2.54
SURFACE MOUNT
TCXOs
C-MAC
Manufacturing identifier (xx)
Pad 1 / Static sensitivity identifier (Triangle)
Part Number (Four digits)
Device date code (YW)
CMAC xx
∆
0000 YW
Output Waveform - HCMOS
t
f
t
r
+Vs
VoH
Minimum Order Information Required
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90% (VoH-VoL)
Frequency + Model Number + Frequency Stability Vs
Operating Temperature Range Code + Reference Voltage
Code + Frequency Adjustment Code + RoHS compliance
code ‘LF’
0.81
50% (VoH-VoL)
10% (VoH-VoL)
Pad 8 open circuit or >0.6Vs output enabled
2.54
0.63
OR
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Discrete part number for repeat orders (Discrete part
numbers suitable for Lead-free soldering include the
RoHS compinace code ‘LF’ as a suffix, e.g. E2747LF)
VoL
t
T
0V
Please supply full information for non-standard options, if
required.
Test Circuit
Duty cycle = t x 100(%)
T
50kΩ
1
10
9
100nF
Voltage
Control
Vs
2
8
3
7
4
5
6
Output
C
L
100nF
Tri-state
control
249
www.cmac.com
Phase Noise (typical figures)
Frequency
13.0MHz
Frequency offset from
carrier: 10Hz
–95 dBc/Hz
Frequency offset from
carrier: 100Hz
–120 dBc/Hz
Frequency offset from
carrier: 1kHz
–135 dBc/Hz
Frequency offset from
carrier: 10kHz
–140 dBc/Hz
Frequency offset from
carrier: 100kHz
–145 dBc/Hz
Electrical Specification - limiting values when measurred in test circuit
Frequency Range Supply Voltage
1.25 to 40.0MHz
1.25 to 40.0MHz
10.0 to 40.0MHz
10.0 to 40.0MHz
10.0 to 40.0MHz
10.0 to 40.0MHz
3.3V ±10%
5.0V ±10%
3.3V ±10%
5.0V ±10%
3.3V ±10%
5.0V ±10%
Output Voltage
Square HCMOS
15pF
Square HCMOS
15pF
Output Levels
Rise Time (tr)
8ns
7ns
-
-
-
-
Fall Time (tf)
8ns
7ns
Duty Cycle
45/55%
45/55%
-
-
-
-
Model Number
CFPT-9006
CFPT-9001
CFPT-9007
CFPT-9003
CFPT-9008
CFPT-9005
VoH > 90% Vs
VoL < 10% Vs
VoH > 90% Vs
VoL < 10% Vs
< 20MHz > 1 Vpk-pk
Sine 10kΩ//10pF
> 20MHz > 0.5Vpk-pk
< 20MHz > 1 Vpk-pk
Sine 10kΩ//10pF
> 20MHz > 0.5Vpk-pk
Clipped Sinewave
Vpk-pk > 0.8V
10kΩ//10pF
Clipped Sinewave
Vpk-pk > 0.8V
10kΩ//10pF
Frequency Stability Available Over Operating Temperature Ranges
Frequency Stabilities Vs Operating Temperature Range
SURFACE MOUNT
TCXOs
Operating
Temperature
Ranges
±0.3ppm
±0.5ppm
±1.0ppm
±1.5ppm
±2.0ppm
±2.5ppm
0 to 50°C
0 to 70°C
-20 to 70°C
-30 to 75°C
-40 to 85°C
Code AP
Code AC*
Code AS*
Code AU*
Code AX*
Code Ep
Code EC
Code ES
Code EU*
Code EX*
Code FP
Code FC
Code FS
Code FU
Code FX
Code CP
Code CC
Code CS
Code CU
Code CX
Code GP
Code GC
Code GS
Code GU
Code GX
Code HP
Code HC
Code HS
Code HU
Code HX
Ordering Example
Frequency
Model Number
Frequency Stability Vs Operating Temperature Code
Reference Voltage Code
Frequency Adjustment Code
Lead-Free Version
10.0MHz
CFPT-9001
CX 1
A LF
( For reference voltage and frequency adjustment codes see main text)
Note* Codes may not be available for all frequencies.
250
www.cmac.com
Lead Free Reflow Soldering Profile *
300
Time above 217°C: 60 to 150 secs
Time 25°C to Peak Temp: 480 sec max
Peak Temp
+0
260°C
-5
°C
20 to 40 sec
200
150°C to 200°C
m
ax
o
Co
o
ld
n,
w
60 to 180 seconds
cm
se
C/
6°
100
50
3°
C/
se
c
ax
Tin / Lead Reflow Soldering Profile *
300
Time above 183°C: 60 to 150 secs
Time 25°C to Peak Temp: 360 sec max
Peak Temp
+0
240°C
-5
°C
10 to 30 sec
200
100°C to 150°C
m
ax
60 to 120 seconds
100
50
3°
C/
se
c
*Note: These profiles were used during the qualification
testing of the product and therefore represent worst
case conditions. They are not recommended for use
by the customer in the actual assembly of these parts.
251
www.cmac.com
SURFACE MOUNT
TCXOs
o
Co
o
ld
n,
w
cm
se
C/
6°
ax
This page is for information only and is not part of the CFPT-9000 specification.
The following ordering codes have been manufactured before and may be available from stock -
contact our sales office for current leadtime.
'S3' = Stratum 3
'SMC' = SONET Minimum Clock
'*' = non-standard value
4.608
5
6.72996
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
12
12
12
12
12.24
12.288
12.288
12.288
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
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CFPT-9006-CC-1A
CFPT-9006-FC-1B
CFPT-9001-EP-3A
CFPT-9001-AC-1A
CFPT-9001-CX-1A
CFPT-9001-CX-1B
CFPT-9001-EP-1A
CFPT-9001-FS-1A
CFPT-9001-FX-1A
CFPT-9001-FX-1B
CFPT-9001-GC-2A
CFPT-9001-GC-3A
CFPT-9001-GC-4A
CFPT-9001-HX-1B
CFPT-9003-CX-1B
CFPT-9003-EC-1B
CFPT-9003-EX-1B
CFPT-9005-CX-1A
CFPT-9005-HU-1C8
CFPT-9006-AC-1A
CFPT-9006-AS-1A-S3
CFPT-9006-CX-1B
CFPT-9006-EP-1A
CFPT-9006-EX-1A
CFPT-9006-FC-1A
CFPT-9006-FC-1B
CFPT-9006-FS-2A
CFPT-9006-FX-1A
CFPT-9006-FX-1B
CFPT-9006-GC-1B
CFPT-9006-HX-1B
CFPT-9007-FS-1A
CFPT-9008-AC-1A
CFPT-9008-AC-1A
CFPT-9008-AS-1A
CFPT-9008-AS-2A
CFPT-9008-EU-1A
CFPT-9008-EX-1B
CFPT-9008-HC-1C
CFPT-9008-HX-1B
CFPT-900x-AC-1A
CFPT-900x-AC-1B
CFPT-9001-AP-3A
CFPT-9001-EP-3A
CFPT-9001-EP-4A
CFPT-9006-EX-1B
CFPT-9006-EU-3A
CFPT-9006-EP-1B
CFPT-9006-FS-1B
CFPT-9006-HX-1B
CFPT-9001-CX-1A
CFPT-9001-GS-1B
CFPT-9003-FU-3A
CFPT-9005-FS-1A
CFPT-9006-*X-1B-SMC
CFPT-9006-AP-1B-S3
CFPT-9006-AS-1B-S3
CFPT-9006-AX-1B-S3
CFPT-9006-CX-1A
CFPT-9006-E*-1A
CFPT-9006-FC-1B
CFPT-9006-FX-1A
CFPT-9006-FX-1B
CFPT-9006-FX-3A
CFPT-9006-GX-1B
CFPT-9006-HX-1C8
CFPT-9006-HX-3A
CFPT-9008-AC-1A
13
13
13
13
14.4
14.4
14.4
14.4
14.7456
14.7456
14.7456
14.85
16
16.32
16.368
16.384
16.384
16.384
16.384
16.384
16.384
16.384
16.384
16.8
16.8
16.8
16.8
17
19.2
19.2
19.2
19.2
19.2
19.44
19.44
19.44
19.44
19.44
19.44
19.44
19.44
19.68
19.7985
19.7985
19.8
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
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CFPT-9006-EC-1A
CFPT-9006-FX-1A
CFPT-9007-ES-1A
CFPT-9008-ES-1A
CFPT-9001-HX-1A
CFPT-9003-FU-3A
CFPT-9006-FX-1A
CFPT-9008-GX-1A
CFPT-9006-AP-3A
CFPT-9006-AS-3A
CFPT-9006-EP-3A
CFPT-9006-FX-1A
CFPT-9001-CX-1B
CFPT-9006-EX-1A
CFPT-9008-AC-1A
CFPT-9001-CP-1B
CFPT-9001-HU-1B
CFPT-9006-AS-1A-S3
CFPT-9006-AS-1B
CFPT-9006-FS-1A
CFPT-9006-FX-1A
CFPT-9006-FX-1B
CFPT-9008-AC-1A
CFPT-9001-FX-3*
CFPT-9005-FX-1A
CFPT-9006-*X-1B
CFPT-9006-FX-1A
CFPT-9006-*X-1B-S3
CFPT-9005-HX-1B
CFPT-9006-AC-1A
CFPT-9006-FC-1B
CFPT-9006-FX-1A
CFPT-9008-FX-3A
CFPT-9001-GC-1A
CFPT-9006-AS-1A--S3
CFPT-9006-AS-1B-S3
CFPT-9006-CS-3A
CFPT-9006-EU-1A
CFPT-9006-FX-1A
CFPT-9006-FX-1B
CFPT-9006-GS-1B
CFPT-9006-AC-1B
CFPT-9008-AC-1A
CFPT-9008-EU-1A
CFPT-9003-CU-3A
CFPT-9001-CX-1A
CFPT-9001-CX-1B
CFPT-9001-FX-1B
CFPT-9001-HP-1C13
CFPT-9001-HX-1A
CFPT-9003-CX-1A
CFPT-9003-FX-1A
CFPT-9005-GX-1A
CFPT-9006-*X-1B-S3
CFPT-9006-*X-1B-SMC
CFPT-9006-A*-1B-S3
CFPT-9006-A*-1B-S3
CFPT-9006-A*-1B-S3
CFPT-9006-A*-1B-S3
CFPT-9006-AC-1A
CFPT-9006-AS-1B-S3
CFPT-9006-AX-1B-S3
CFPT-9006-CS-1A
CFPT-9006-CS-1B
CFPT-9006-EP-3A
CFPT-9006-EX-1A
CFPT-9006-EX-3A
CFPT-9006-F*-1B
20
20
20
20
20
20
20
20
20
20
20.46
20.82857
24
24
24.576
25
26
26.451788
27
27
27
29.952
32
32.768
32.768
32.768
33
36.864
38
38.88
40
40
40
40
40
40
40
40
40
40
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CFPT-9006-FX-1A
CFPT-9006-FX-1B
CFPT-9006-FX-3A
CFPT-9006-HX-1A
CFPT-9007-AC-1A
CFPT-9007-FX-1B
CFPT-9008-AS-1A
CFPT-9008-AX-3A
CFPT-9008-CS-1A
CFPT-900x-AC-1B
CFPT-9005-C?-1B
CFPT-9006-GS-1B
CFPT-9006-CS-1A
CFPT-9006-FC-1B
CFPT-9006-FS-1A
CFPT-9001-CX-1A
CFPT-9006-FX-1A
CFPT-9001-EP-3A
CFPT-9001-EC-3A
CFPT-9006-CC-1B
CFPT-9008-GC-1A
CFPT-9001-ES-3A
CFPT-9006-FX-1A
CFPT-9006-FS-1A
CFPT-9006-FX-1A
CFPT-9008-AC-1A
CFPT-9006-CX-1B
CFPT-9006-GX-3A
CFPT-9006-HX-1A
CFPT-9006-FX-1A
CFPT-9006-BX-1B
CFPT-9006-CP-1B
CFPT-9006-CX-1B
CFPT-9006-FC-2A
CFPT-9006-FX-1A
CFPT-9006-GX-1A
CFPT-9006-GX-1B
CFPT-9006-H*-1A
CFPT-9006-H*-1B
CFPT-9008-HX-1A
www.cmac.com
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