ICS726TLFT
ICS726TLFT Datasheet
ICS726
| Part | Datasheet |
|---|---|
ICS726TLFT |
ICS726TLFT (pdf) |
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| 12 TO 36 MHZ 6TSOT VCXO DATASHEET ICS726 Used in conjunction with an external pullable quartz crystal, this monolithic integrated circuit replaces more costly hybrid canned VCXO devices. The ICS726 is designed primarily for data and clock recovery applications such as ADSL modems, set-top box receivers, and telecom systems. The frequency of the on-chip VCXO is adjusted by an external control voltage to the VIN pin. Since VIN is a high impedance input, it can be driven directly from an PWM RC integrator circuit. Frequency output increases with VIN voltage input. The usable range of VIN is 0 to V. • Uses an inexpensive 12 to 36 MHz external crystal • Output frequency range of 12 to 36 MHz • On-chip VCXO with guaranteed pull range of ±115 ppm minimum • VCXO tuning voltage 0 to V • Packaged in 6-pin TSOT • Available in Pb lead free package NOTE This device is not recommended for new designs. Please see the ICS726AT for all new designs. Block Diagram VIN X1 12-36MHz Pullable Crystal X2 Voltage Controlled Crystal Oscillator 12-36MHz IDT / ICS 12 TO 36 MHZ 6TSOT VCXO ICS726 ICS726 12 TO 36 MHZ 6TSOT VCXO Pin Assignment X2 1 GND 2 CLK 3 6 X1 5 VIN 4 VDD TSOT- 2 3- 6 VCXO Pin Descriptions Pin Number 1 2 3 4 5 Pin Name X2 GND CLK VDD VIN Pin Type Pin Description Input Crystal connection. Connect to the external pullable crystal. Power Connect to ground. Output VCXO CMOS level clock output at the frequency of the crystal. Power Connect to V 0.01uf decoupling capacitor recommended . Input Voltage input to VCXO 0 to V analog input which controls the oscillation frequency of the VCXO. Input Crystal connection. Connect to the external pullable crystal. IDT / ICS 12 TO 36 MHZ 6TSOT VCXO ICS726 ICS726 12 TO 36 MHZ 6TSOT VCXO VCXO External Component Selection Ordering Information Part / Order Number 726TT 726TLFT Marking 726T 26TL Shipping Packaging Tape and Reel Tape and Reel Package 6-pin TSOT 6-pin TSOT Temperature 0 to +70° C 0 to +70° C 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 Device Technology IDT 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. No other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not recommended without additional processing by IDT. IDT reserves the right to change any circuitry or specifications without notice. IDT does not authorize or warrant any ICS product for use in life support devices or critical medical instruments. IDT / ICS 12 TO 36 MHZ 6TSOT VCXO ICS726 ICS726 12 TO 36 MHZ 6TSOT VCXO VCXO Innovate with IDT and accelerate your future networks. Contact: 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. Asia Pacific and Japan Integrated Device Technology Singapore 1997 Pte. Ltd. Reg. No. 199707558G 435 Orchard Road #20-03 Wisma Atria Singapore 238877 +65 6 887 5505 Europe IDT Europe, Limited Prime House Barnett Wood Lane Leatherhead, Surrey United Kingdom KT22 7DE +44 1372 363 339 2006 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT and the IDT logo are trademarks of Integrated Device Technology, Inc. Accelerated Thinking is a service mark of Integrated Device Technology, Inc. All other brands, product names and marks are or may be trademarks or registered trademarks used to identify products or services of their respective owners. Printed in USA |
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