Field Programmable Dual Output Spread Spectrum VersaClock Synthesizer

The ICS342 is a low-cost, dual-output, VersaClock supported, field programmable Clock Synthesizer The ICS342 CAN generate an two output frequencies from 250 kHz to 200 MHz, using up to two independently configurable PLLs The outputs may employ Spread Spectrum techniques to reduce system electro-magnetic interference (EMI). Using IDT VersaClock software to configure the PLL and output, the ICS342 contains a One-Time Programmable (OTP) ROM to allow field programmability. Programming features include two selectable configuration Registers The device employs Phase-Locked Loop (PLL) techniques to run from a standard fundamental mode, inexpensive crystal, or Clock It CAN replace multiple crystals and Oscillators saving board space and cost. The device also has a power-down feature that tri-states the Clock outputs and turns off the PLLs when the PDTS pin is taken low. The ICS342 is also available in factory programmed custom versions for high-volume applications. 8-pin SOIC package Highly accurate frequency generation M/N Multiplier PLL: M = 1...2048, N = 1...1024 Output Clock frequencies up to 200 MHz Two ROM locations for frequency and spread selection Spread spectrum capability for lower system EMI Center or Down spread up to 4% total Selectable 32 kHz or 120 kHz modulation Input crystal frequency of 5 to 27 MHz Input Clock frequencies from 2 to 50 MHz Operating voltage of 3.3 V Advanced, low-power CMOS process For one output Clock use the ICS341. For three output Clocks see the ICS343. For more than three outputs, see the ICS345 or ICS348 Available in Pb (lead) free package click here for VersaClock Software page By Integrated Device Technology
ICS342 's PackagesICS342 's pdf datasheet

ICS342 Pinout, Pinouts
ICS342 pinout,Pin out
This is one package pinout of ICS342,If you need more pinouts please download ICS342's pdf datasheet.

ICS342 Application circuits
ICS342 circuits
This is one application circuit of ICS342,If you need more circuits,please download ICS342's pdf datasheet.

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