Differential LVPECL VCXO CVPD-940 Model 9×14 mm SMD, 3.3V, LVPECL Frequency Range: 50 MHz to 212.500 MHz Temperature Range: (Option X) Storage: 0°C to 70°C -40°C to 85°C -45°C to 90°C Input Voltage: Control Voltage: Settability At Nominal: Input Current: 3.3V ±0.3V 1.65V ±1.65V 1.65V ±0.25V 88mA Max Output: Differential LVPECL Symmetry: 49/51% Typical, 45/55% Max @ zero crossing point Rise/Fall Time: 550pSec Max (20% to 80%) Pullability APR: ±50ppm Min Linearity: ±10% Max Load: Terminated to Vdd-2V into 50 ohms Logic "1" Level: Vcc-0.96V Min, Vcc-0.81V Max Logic "0" Level: Vcc-1.85V Min, Vcc-1.65V Max Disable Time: 100nSec Max Start-up time: 2mSec Typical, 10mSec Max Modulation BW: Sub-harmonics: >10kHz @ -3dB none Period Jitter: Phase Jitter: <5ps RMS (1-sigma) Max <1ps RMS (1-sigma) Max, <1ps RMS (1-sigma) Max, (20,000 periods) 12kHz~20MHz 50kHz~80MHz Phase Noise Max: Aging: 100Hz 1kHz 10kHz 100kHz -80 dBc/Hz -108 dBc/Hz -132 dBc/Hz -140 dBc/Hz <3ppm 1st year, <2ppm every year thereafter Applications: 10 Gigabit Ethernet OC48: Forward Error Correction Broadband Networks SONET/SDH/DWD ATM Network/switch Telecom Designed using FR5 PCB & HFF crystal technology to provide a Low Noise, Low Jitter Voltage Controlled Crystal Oscillator solution at a competitive price. TD-030705 Rev. J Specifications subject to change without notice. Page 1 of 2 C CRYSTEK CORPORATION 12730 Commonwealth Drive • Fort Myers, Florida 33913 Phone: 239-561-3311 • 800-237-3061 Fax: 239-561-1025 • www.crystek.com Differential LVPECL VCXO CVPD-940 Model 9×14 mm SMD, 3.3V, LVPECL 0.560 (14.2) Crystek Part Number Guide CVPD - 940 - X - 155.520 #1 #1 #2 #3 #4 #2 #3 0.360 (9.14) #4 CRYSTEK P/N Frequency Date Code Crystek SMD PECL VCXO Model 940 = 9×14 High Frequency 3.3V Temp. Range: Blank = 0/70°C, X = -40/85°C Frequency in MHz: 3 or 6 decimal places 0.100 (2.54) 0.560 (14.2) Example: CVPD-940X-155.520 = 3.3V, -40/85°C, 155.520 MHz 0.040 (1.01) 1 0.210 (5.3) 2 6 5 Standard Frequencies MHz 74.175800 74.250 77.760 155.520 156.250 3 0.070 (1.77) 4 0.200 (5.08) 161.132800 166.628600 167.331700 212.500 PIN Function 1 2 3 4 5 6 Vcont E/D GND OUT COUT Vdd SUGGESTED PAD LAYOUT via to ground 0.01µF 0.050 (1.27) 0.280 (7.11) 0.090 (2.28) RECOMMENDED REFLOW SOLDERING PROFILE 900034 (See App Note listed on website) http://www.crystek.com/specification/reflow/900034.pdf Enable/Disable Function Pin 2 Output pin Open "0" level Vcc-1.620V Max "1" level Vcc-1.025V Min Active Active Disabled 0.200 (5.08) Disabled State: Pin 4 will assume a fixed level of logic "0" Pin 5 will assume a fixed level of logic "1" Mechanical: Shock: Solderability: Vibration: Solvent Resistance: Resistance to Soldering Heat: MIL-STD-883, Method 2002, Condition B MIL-STD-883, Method 2003 MIL-STD-883, Method 2007, Condition A MIL-STD-202, Method 215 MIL-STD-202, Method 210, Condition I or J Environmental: Thermal Shock: Moisture Resistance: MIL-STD-883, Method 1011, Condition A MIL-STD-883, Method 1004 Packaging: Tape/Reel: 100ea, 250ea, 500ea 24mm Tape Specifications subject to change without notice. C CRYSTEK CORPORATION TD-030705 Rev. J Page 2 of 2 12730 Commonwealth Drive • Fort Myers, Florida 33913 Phone: 239-561-3311 • 800-237-3061 Fax: 239-561-1025 • www.crystek.com