Triple PLL Field Programmable Spread Spectrum Clock Synthesizer

The ICS281 field programmable spread spectrum Clock Synthesizer generates up to three high-quality, high-frequency Clock outputs including multiple reference Clocks from a low-frequency crystal input. It is designed to replace crystals, crystal Oscillators and stand alone spread spectrum devices in most electronic systems. Using IDTs VersaClock software to configure PLLs and outputs, the ICS281 contains a One-Time Programmable (OTP) ROM for field programmability. Programming features include input/output frequencies, spread spectrum amount and eight selectable configuration Registers Using Phase-Locked Loop (PLL) techniques, the device runs from a standard fundamental mode, inexpensive crystal, or Clock It CAN replace multiple crystals and Oscillators saving board space and cost. The ICS281 is also available in factory programmed custom versions for high-volume applications. Packaged as 16-pin TSSOP Eight addressable Registers Replaces multiple crystals and Oscillators Output frequencies up to 200 MHz at 3.3 V Configurable Spread Spectrum Modulation Input crystal frequency of 5 to 27 MHz Input Clock frequency of 3 to 166 MHz Up to three reference outputs Operating voltages of 3.3 V VDDO output control from 1.8 V to 3.3 V Controllable output drive levels Advanced, low-power CMOS process Available in Pb (lead) free packaging click here for VersaClock Software page By Integrated Device Technology
ICS281 's PackagesICS281 's pdf datasheet
ICS281PG
ICS281PGI TSSOP
ICS281PGILF TSSOP
ICS281PGILFT TSSOP
ICS281PGIT TSSOP
ICS281PGLF TSSOP
ICS281PGLFT TSSOP
ICS281PGT TSSOP




ICS281 Pinout, Pinouts
ICS281 pinout,Pin out
This is one package pinout of ICS281,If you need more pinouts please download ICS281's pdf datasheet.

ICS281 Application circuits
ICS281 circuits
This is one application circuit of ICS281,If you need more circuits,please download ICS281's pdf datasheet.


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