|
If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
Datasheet File OCR Text: |
Integrated Circuit Systems M655 Series Voltage Controlled SAW Oscillators M655 Series Performance Specifications DESCRIPTION The M655 Series of Voltage Controlled SAW Oscillators is a low cost solution for many Telecom applications. An internal SAW filter provides jitter performance of less than 0.5psec (rms). 9mm 14mm FEATURES This device is specified for an operating temperature range of -40C to +85C. A disable feature forces the output into a static condition by applying a logic "0" to the clock enable input. The oscillator is housed in a hermetically-sealed, leadless surface mount package. The M655 Series of VCOs is available over an output frequency range of 155MHz to 900MHz. The device is most suited for phase-locked loop applications as well as clock and data recovery circuits. Output Frequencies at 155MHz to 900MHz Low Phase Jitter, 0.5psec (rms) typical 3.3 Volt Supply Operation Complementary Outputs Output Disable Feature LCC Surface Mount Package (9 x 14mm) APPLICATION ABSOLUTE MAX RATINGS Operating Temp. Range (Case): ........................ -40C to +85C Storage Temp. Range (Ambient): .................... -55C to +125C Control Voltage Range: ................................................. 0 to VCC Output Current: ................................................................ 20 mA Power Supply Voltage (Vcc): ................................ 0 to +3.6 Vdc Clock Smoothing for OC192/OC48/ OC12/OC3 Clock Smoothing for STS96/STS48/ STS12/STS3/STS1 Frequency Translation Clock and Data Retiming ISO 9001 Registered Integrated Circuit Systems, Inc. Communications Modules 1 www.icst.com/Comm-Modules tel: 508-852-5400 Integrated Circuit Systems SPECIFICATIONS M655 Series Performance Specifications Specifications @ Vcc = +3.3 Volts, Vee = 0 Volts, and Ta = +25C unless otherwise specified PARAMETER Output Frequency Absolute Pull Range Frequency Stability (-40C to 85C) Duty Cycle Spurious Suppression-50 Linearity Logic Levels Vol1 Voh2 Input Control Voltage (Vc) Range VCO Gain Vc Input Impedance Vc Modulation BW Clock/Output Enable (Pin 2) Clock/Output Disable (Pin 2) Output Rise Time Output Fall Time Jitter @ 155.520MHz offset from carrier 12kHz to 20MHz Jitter @ 622.080MHz offset from carrier 12kHz to 80MHz Phase Noise (offset from carrier) 100Hz 1kHz 10kHz 100kHz Operating Temperature Supply Current Icc Supply Voltage Vcc Min Typ Max Units 155 50 +25/-150 45 -60 6 Vcc - 1.95 Vcc - 0.98 0 200 8 500 2.0 -0.3 250 250 0.230 0.458 -65 -95 -120 -140 25 80 3.3 900 55 dBc Vcc - 1.63 Vcc - 0.75 Vcc 12 Vcc +0.3 0.8 400 400 MHz ppm ppm % % Volts Volts Volts ppm/V K kHz Volts Volts psec psec psec rms psec rms dBc/Hz dBc/Hz dBc/Hz dBc/Hz C mA V -40 3.2 +85 95 3.4 Notes: 1. Output levels are standard 10K ECL and are fully 100K ECL compatible. 2. Transition times are measured from 20% to 80% of a full 10K ECL level swing. Phase Noise -90 -100 -110 SSB Phase Noise dBc/Hz -120 -130 -140 -150 -160 -170 1E+03 1E+04 1E+05 Frequency in Hz 1E+0 Integrated Circuit Systems, Inc. Communications Modules 2 www.icst.com/Comm-Modules tel: 508-852-5400 Integrated Circuit Systems SPECIFICATIONS Jitter M655 Series Performance Specifications Output Typical Linearity 622310000 622280000 622250000 622220000 622190000 622160000 622130000 622100000 622070000 Typical Frequency Pushing 10 5 Deviation (PPM) 0 PPM Deviation -5 -10 622040000 622010000 621980000 0.2 0.4 0.6 08 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 -15 3.15 Typical linearity of a M655 operating at 622.08 MHz over the input range of .3 to 3.0 volts 3.2 3.25 3.3 Vcc (V) 3.35 3.4 3.45 Integrated Circuit Systems, Inc. Communications Modules 3 www.icst.com/Comm-Modules tel: 508-852-5400 Integrated Circuit Systems IR REFLOW PROFILE M655 Series Performance Specifications IR Reflow Profile (Vendor Recommendation) 220 Temperature (C) 180 150 100 50 Micro Networks has subjected their VCSO component to various reflow profiles and test conditions for optimum substrate mounting performance. The conditions suggested here are recommended temperature settings for the VCSO device during the reflow processes. The best case condition for the device is a slow ramp up to prevent thermal shock before reaching reflow temperatures of Sn/Pb flux activated solder with a melting point of 183 degree Celsius. The M655 device should not see temperatures above 183 degrees Celsius for an extended periods beyond 60 seconds. Maximum peak temperature for the device should not exceed 220 degrees Celsius for longer then 20 seconds. 105-150 60 60-90 Time (seconds) Micro Networks has designed the M655 device as a sealed unit. The package is 100% tested for seal defects. Aqueous, solvent, or other wash type cleaning methods is acceptable for this device. TAPE & REEL G J C B A D F N I L M E O K H TAPE & REEL DIMENSIONS TAPE A B C D E M N O MM REEL MM 24 F 1.78 11.5 G 21 1.5 H 13 4 I 100 12 J 5 9.2 K 25 14.5 L 330 3.7 No. per Reel: 300 Max Communications Modules 4 Integrated Circuit Systems, Inc. www.icst.com/Comm-Modules tel: 508-852-5400 Integrated Circuit Systems APPLICATIONS M655 Series Performance Specifications Jitter Attenuator 155.52MHz and Frequency Detector Loop Filter M655 155.520MHz 155.52MHz Frequency Translator 19.44MHz and Frequency Detector Loop Filter Divide by 32 M655 622.080MHz 622.080MHz Multi-rate FEC Clock Generator M655 622.080MHz Fin and Frequency Detector Loop Filter M655 666.514MHz M655 669.13MHz Programmable Divider Fout MUX Integrated Circuit Systems, Inc. Communications Modules 5 www.icst.com/Comm-Modules tel: 508-852-5400 Integrated Circuit Systems MECHANICAL DIMENSIONS & PIN CONFIGURATION .145 [3.28] MAX M655 Series Performance Specifications .550 [13.97] 6 5 4 Pin No. 1 2 3 4 5 6 Function Vt CE GND Cout nCout Vcc 2 1 ORIENTATION KEY 1 3 8X .040 [1.02] 3 2 6 .100 [2.54] 4 .200 [5.08] ORDERING INFORMATION Part Number M655P 622.0800 .350 [8.89] 8X .066 [1.68] BLOCK DIAGRAM Vcc P for PECL Operation Specify frequency in MHz xxx.xxxx (eg. 155.5200MHz, 311.0400MHz, 622.0800MHz, 666.5140MHz) Absolute Pull Range Blank = 50ppm 100ppm available for certain frequencies. Consult factory. 6 Control Voltage Clock Enable 1 2 M655 Series 4 5 50 3 GND Vt = Vcc-2V 50 Output Output Vt ICS reserves the right to make changes in the device data identified in this publication without further notice. ICS advises its customers to obtain the latest version of all device data to verify that any information being relied upon by the customer is current and accurate. Integrated Circuit Systems, Inc. Communications Modules 324 Clark Street Worcester, MA 01606 tel: 508-852-5400 fax: 508-852-8456 European Sales Headquarters Hertogsingel 20 6214 AD Maastricht The Netherlands tel: +31-43-32-70912 fax: +31-43-32-70715 Integrated Circuit Systems, Inc. www.icst.com/Comm-Modules Communications Modules www.icst.com/Comm-Modules 6 tel: 508-852-5400 Rev. 9.0 |
Price & Availability of M655P1555200MHZ |
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
[Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |