CFPT-9050 Series ISSUE 6 ; 23 DECEMBER 2004 Frequency Stability Recommended for New Designs Temperature: see table Typical Supply Voltage Variation 10% < 0.2 ppm* Typical Load Coefficient 15pF 5pF < 0.2 ppm* Delivery Options Please contact our sales office for current leadtimes * Depending on frequency and output type Description A highly versatile series of surface mountable 14.7 x 9.2 x 6.2mm temperature compensated voltage controlled crystal oscillators (TCVCXOs) for applications where small size and high performance are prerequisites. This oscillator uses C-MAC's latest custom ASIC "Pluto", a single chip oscillator and analogue compensation circuit, capable of sub 0.3 ppm performance. Its wide frequency range, operating temperature range, drive capability, coupled with its high stability and linear frequency pulling make it the ideal reference oscillator. Its ability to function down to a supply voltage of 2.4V and low power consumption makes it particularly suitable for mobile applications Standard Frequencies 9.6, 10.0, 12.8, 19.44, 20.0, 38.88, 49.152, 51.84MHz SURFACE MOUNT TCXOs Waveform Frequency Adjustment A - Ageing adjustment: > 5ppm (Standard Option) B - No frequency adjustment. Initial calibration @ 25C < 0.5 ppm C - High Pulling 10ppm to 50ppm can be available depending on frequency and stability options. Please consult our sales office Linearity < 1% Slope Positive Input resistance > 100k Modulation bandwidth > 2kHz Standard control voltage ranges: Without reference voltage Square HCMOS 15pF load Square ACMOS 50pF max. load Sinewave 10k // 10pF, AC-coupled Clipped sinewave 10k // 10pF, AC-coupled - Vc=0V to Vref Optional reference voltage output on pad 5, suitable for potentiometer supply or DAC reference. 2. 2.2V, for Min. Vs>2.4V 3. 2.7V, for Min. Vs>3.0V HCMOS Typically 1+Frequency(MHz)*Supply(V)*{Load(pF)+15}*10-3 mA e.g. 20MHz, 5V, 15pF 4mA ACMOS Typically 1+Frequency(MHz)*Supply(V)*{Load(pF)+23}*10-3 mA Sinewave, 6 to 12 mA depending on frequency Clipped Sinewave, Typically 1+Frequency(MHz)*1.2*{Load(pF)+30}*10-3 mA Package Outline - Vs=3.3V 1.65V1V With reference voltage 1. No output (standard option) Operating range 2.4 to 6.0V, see table Current Consumption - Vs=5.0V 2.5V2V Without reference voltage Reference Voltage, Vref (HCMOS/ACMOS only) Supply Voltage Three options with external Voltage Control applied to pad 1: 4. 4.2V, for Min. Vs>4.5V Maximum load current (mA) = Vref /10 For manual frequency adjustment (HCMOS/ACMOS output only) connect an external 50k potentiometer between pad 5 (Reference Voltage) and pad 3 (GND) with wiper connected to pad 1 (Voltage Control). Please specify reference voltage as a part of the ordering code Note: Please contact our sales office if a reference voltage is required in combination with sine or clipped sinewave output 14.7 x 9.2 x 6.2mm SMD Tri-state Ageing 1ppm maximum in first year 3ppm maximum for 10 years 1ppm maximum after reflow Europe Tel: +44 (0)1460 270200 Americas Tel: +1 919 941 9333 Asia Tel: +86 755 8826 5991 Fax: +44 (0)1460 72578 Fax: +1 919 941 9371 Fax: +86 755 8826 5990 Pad 2 open circuit or >0.6Vs output enabled < 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) Website: www.cmac.com Outline in mm -55 to 125C 14.7 max Environmental Specification Shock: IEC 60068-2-27 Test Ea, 980m/s2 acceleration for 6ms duration, 3 shocks in each direction along three mutually perpendicular axes 9.2 max 2.54 0.75 Solderabiltiy: MIL-STD-202, Method 208, Category 3 Marking: Laser Marked Pad Connections 1 Voltage Control (optional-if not used do not connect) 2 Tri-state control 3 GND 4 Output 5 Vref(optional-if not used do not connect) 6 +Vs 1 2 3 Soldering: SMD product suitable for Convection Reflow soldering. Peak temperature 230C. Maximum time above 200C, 90 secs. 2.54 1.3 Vibration: IEC 60068-2-6 Test Fc Procedure B4, 10-60Hz 1.5mm displacement, 60 -2000Hz at 98.1m/s2, 30 minutes in each of three mutually perpendicular axes at 1 octave per minute 0.70 6 5 4 1.50 1.0 5.08 Marking Includes C-MAC Part Number (E and four digits) Frequency (MHz) Pad 1 / Static sensitivity identifier (Triangle) Date code and manufacturing location code (YYWWL) 8.64 6.2 max Storage Temperature Range 2.54 1.27 Output Waveform - HCMOS CMAC E000 tr +Vs 90% (VoH-VoL) VoH Minimum Order Information Required Frequency + Model Number + Frequency Stability Vs Operating Temperature Range Code + Reference Voltage Code + Frequency Adjustment Code + Lead-free version code OR 50% (VoH-VoL) 10% (VoH-VoL) VoL Discrete part number for repeat orders (Discrete part numbers suitable for Lead-free soldering have a `LF'suffix, e.g. E3131LF Please supply full information for non-standard options, if required 0V t T Duty cycle = t x 100(%) T Test Circuit Tri-state control 50k Voltage Control 1 2 3 6 5 4 100nF Output CL Vs Europe Tel: +44 (0)1460 270200 Americas Tel: +1 919 941 9333 Asia Tel: +86 755 8826 5991 Fax: +44 (0)1460 72578 Fax: +1 919 941 9371 Fax: +86 755 8826 5990 Website: www.cmac.com SURFACE MOUNT TCXOs tf 13.0MHZ YYWWL Phase Noise (typical figures) Frequency Frequency offset from carrier: 10Hz Frequency offset from carrier: 100Hz Frequency offset from carrier: 1kHz Frequency offset from carrier: 10kHz Frequency offset from carrier: 100kHz 13.0MHz -95 dBc/Hz -120 dBc/Hz -135 dBc/Hz -140 dBc/Hz -145 dBc/Hz SURFACE MOUNT TCXOs Electrical Specification - limiting values when measured in test circuit Frequency Range Supply Voltage Output Waveform Output levels Rise Time(tr) Fall Time (tf) Duty Cycle Model Number 1.0MHz to 50.0MHz 3.3V10% Square HCMOS 15pF VoH > 90% Vs VoL < 10% Vs 8ns 8ns 45/55% CFPT-9058 1.0MHz to 50.0MHz 5.0V10% Square HCMOS 15pF VoH > 90% Vs VoL < 10% Vs 7ns 7ns 45/55% CFPT-9051 8.0MHz to 50.0MHz 3.3V10% Sine 10k//10pF <20.0MHz: >1.0 Vpp >20.0MHz: >0.5Vpp -- -- CFPT-9059 8.0MHz to 50.0MHz 5.0V10% Sine 10k//10pF <20.0MHz: >1.0 Vpp >20.0MHz: >0.5Vpp -- -- CFPT-9053 1.0MHz to 80.0MHz 3.3V10% Square ACMOS 15pF VoH > 90% Vs VoL < 10%Vs 3ns 3ns 45/55% CFPT-9060 1.0MHz to 80.0MHz 5.0V10% Square ACMOS 15pF VoH > 90% Vs VoL < 10%Vs 2ns 2ns 45/55% CFPT-9055 8.0MHz to 50.0MHz 3.3V10% Clipped Sine 10k//10pF Vpk-pk > 0.8V -- -- CFPT-9061 8.0MHz to 50.0MHz 5.0V10% Clipped Sine 10k//10pF Vpk-pk > 0.8V -- -- CFPT-9057 Frequency Stability Available Over Operating Temperature Ranges Operating Frequency Stabilities Vs Operating Temperature Range Temperature 0.3ppm 0.5ppm 1.0ppm 1.5ppm 2.0ppm Range 0 to 50C Code AP Code EP Code FP Code CP Code GP 2.5ppm Code HP 0 to 70C Code AC Code EC Code FC Code CC Code GC Code HC -20 to 70C Code AS* Code ES Code FS Code CS Code GS Code HS -30 to 75C Code EU Code FU Code CU Code GU Code HU -40 to 85C Code EX* Code FX Code CX Code GX Code HX Code FY* Code CY Code GY Code HY -55 to 105C Ordering Example 10.0MHz CFPT-9051 CS 1 A Frequency Model number Frequency Stability Vs Operating Temperature Code Reference Voltage Code Frequency Adjustment Code (For reference voltage and frequency adjustment codes see main text) Note:* Codes may not be available for all frequencies Europe Tel: +44 (0)1460 270200 Americas Tel: +1 919 941 9333 Asia Tel: +86 755 8826 5991 Fax: +44 (0)1460 72578 Fax: +1 919 941 9371 Fax: +86 755 8826 5990 Website: www.cmac.com Lead Free Reflow Soldering Profile 300 Time above 217C: 60 to 150 secs Time 25C to Peak Temp: 480 sec max Peak Temp +0 260C -5 C 20 to 40 sec o Co 200 o ld ax 3 C/ se c cm se C/ 6 100 n, w m ax 150C to 200C 60 to 180 seconds 50 300 SURFACE MOUNT TCXOs Tin / Lead Reflow Soldering Profile Time above 183C: 60 to 150 secs Time 25C to Peak Temp: 360 sec max Peak Temp +0 240C -5 C 10 to 30 sec o Co 200 ax m ax 3 C/ se c cm se C/ 6 50 Europe Tel: +44 (0)1460 270200 Americas Tel: +1 919 941 9333 Asia Tel: +86 755 8826 5991 n, w 100 o ld 100C to 150C 60 to 120 seconds Fax: +44 (0)1460 72578 Fax: +1 919 941 9371 Fax: +86 755 8826 5990 Website: www.cmac.com