mk2059-01 Integrated Device Technology, mk2059-01 Datasheet
mk2059-01
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mk2059-01 Summary of contents
Page 1
... VCXO-BASED FRAME CLOCK FREQUENCY TRANSLATOR Description The MK2059- VCXO (Voltage Controlled Crystal Oscillator) based clock generator that produces common telecommunications reference frequencies. The output clock is phase locked to an 8kHz (frame rate) input reference clock. The MK2059-01 also provides jitter attenuation. Included in the selection of output frequencies are these common system clocks: 1 ...
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... 18.528 20. 25. 25. 19. 20. 24.704 24.576 0 = GND VDD Floating Pin Description MK2059-01 Crystal Used (MHz) 24.704 24.576 16.384 17.664 18.528 20.00 25.00 25.92 19.44 20.48 24.704 24.576 REV F 030106 ...
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... Table on Page 2. Most typical PLL clock devices use an internal VCO (Voltage Controlled Oscillator) for output clock generation. By using a VCXO with an external crystal, the MK2059-01 is able to generate a low jitter, low phase-noise output clock within a low bandwidth PLL. This serves to provide input clock jitter attenuation and enables stable operation with a low frequency reference clock ...
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... MΩ 0.1 µF 120 kΩ 1.0 MΩ 0.1 µF 120 kΩ 1.0 MΩ VCXO AND SYNTHESIZER C Loop Damping P Bandwidth Factor (-3dB point) 4 1.4 4 1.4 4 1.7 4 1.7 4 1.6 4 1.6 4 1.4 4 1.4 4 1.6 4 1.6 4 1.4 4 1.4 MK2059-01 REV F 030106 ...
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... VDD and the PCB ground plane. To further guard against interfering system supply noise, the in loop filter (Farads) MK2059-01 should use one common connection to the PCB power plane as shown in the diagram on the next page. The ferrite bead and bulk capacitor help reduce lower frequency ...
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... Other signal traces should be routed away from the MK2059-01. This includes signal traces just underneath the device layers adjacent to the ground plane layer used by the device. ...
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... G Absolute Maximum Ratings Stresses above the ratings listed below can cause permanent damage to the MK2059-01. These ratings, which are standard values for ICS commercially rated parts, are stress ratings only. Functional operation of the device at these or any other conditions above those indicated in the operational sections of the specifications is not implied. ...
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... OUT VCXO AND SYNTHESIZER Typ. Max. Units °C +85 +3.3 +3.45 V Min. Typ. Max. Units 3.15 3.3 3. VDD-0 0.8 V VDD/2+1 V VDD/2-1 V µA -10 +10 µA -10 + VDD-0.4 V 2.4 V 0.4 V ± VDD V Ω 20 MK2059-01 REV F 030106 ...
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... MHz Referenced to jf Mitel/Zarlink MT9045, Note 3 t Referenced to jf Mitel/Zarlink MT9045, Note 3 VCXO AND SYNTHESIZER Min. Typ. Max. Units -115 +115 ppm 13.5 27 MHz 0 ppm 1 150 ps p-p 227 ps p-p 170 ps p-p MK2059-01 REV F 030106 ...
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... MK2059-01SI MK2059-01SITR MK2059-01SI MK2059-01SILF MK2059-01SILF MK2059-01SILFTR MK2059-01SILF Parts that are ordered with a "LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant. While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems (ICS) assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use ...
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... MK2059-01 VCXO-BASED FRAME CLOCK FREQUENCY TRANSLATOR Innovate with IDT and accelerate your future networks. Contact: www.IDT.com For Sales 800-345-7015 408-284-8200 Fax: 408-284-2775 Corporate Headquarters Integrated Device Technology, Inc. 6024 Silver Creek Valley Road San Jose, CA 95138 United States 800 345 7015 +408 284 8200 (outside U.S.) © ...