ics477-05 Integrated Device Technology, ics477-05 Datasheet
ics477-05
Related parts for ics477-05
ics477-05 Summary of contents
Page 1
... QUAD PLL WITH VCXO FOR HDTV Description The ICS477-05 generates five high-quality, high-frequency clock outputs including two reference outputs from a low frequency pullable crystal designed to replace crystals and crystal oscillators in most electronic systems. Using Phase-Locked-Loop (PLL) techniques, the device runs from a fundamental mode, pullable crystal. ...
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... MHz clock output. Weak internal pull-down when tri-state. Power Connect to ground. Input Powers down entire chip. Tri-states CLK outputs when low. Internal pull-up. Input Crystal connection. Connect MHz fundamental mode pullable crystal. 2 VCXO AND SYNTHESIZER Pin Description ICS477-05 REV H 062404 ...
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... CL. To determine the value of the crystal capacitors: 1. Connect VDD of the ICS477-05 to 3.3 V. Connect pin 4 of the ICS477-05 to the second power supply. Adjust the voltage on pin 3 to 0V. Measure and record the frequency of the 27 MHz output. ...
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... Absolute Maximum Ratings Stresses above the ratings listed below can cause permanent damage to the ICS477-05. 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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... Note VCXO AND SYNTHESIZER Typ. Max. Units +85 C +3.3 +3.45 V Min. Typ. Max. Units 3.15 3 0.8 V VDD-0.4 V 2.4 V 0.4 V ± 360 k 510 k Min. Typ. Max. Units 27 MHz ±100 ppm 150 ppm/V 1 ±200 ps ICS477-05 REV H 062404 ...
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... PDTS high to output locked to ±1% PDTS low to tri-state Marking Diagram 28 15 ###### YYWW 14 1 Marking Diagram 15 28 ###### YYWW VCXO AND SYNTHESIZER Min. Typ. Max. Units 1.0 ns 1.3 ns 300 ps 250 (Pb free) 15 ICS477R-05LF ###### YYWW 14 (Pb free, industrial) 15 ICS477R-05ILF ###### YYWW 14 ICS477-05 REV H 062404 ...
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... L Package Temperature 28-pin SSOP 28-pin SSOP 28-pin SSOP -40 to +85 C 28-pin SSOP -40 to +85 C 28-pin SSOP 28-pin SSOP 28-pin SSOP -40 to +85 C 28-pin SSOP -40 to +85 C ICS477-05 Inches Max .069 .010 .059 0.012 .010 .394 .244 .157 .050 + +70 C ...
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... ICS477-05 QUAD PLL WITH VCXO FOR HDTV 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.) © ...