Serial Programmable Quad PLL VersaClock Synthesizer

The ICS308 is a versatile serially programmable, VersaClock supported, quad PLL Clock source. The ICS308 CAN generate any frequency from 250 kHz to 200 MHz, and up to six different output frequencies simultaneously. The outputs CAN be reprogrammed on the fly, and will lock to a new frequency in 10 ms or less. Smooth transitions (in which the Clock duty cycle remains roughly 50%) are guaranteed if the output divider is not changed. The device includes a PDTS pin which tri-states the output Clocks and powers down the entire chip. The ICS308 default for non-programmed start-up are buffered reference Clock outputs on all Clock output pins. IDT VersaClock programming software allows the user to configure up to nine outputs with target frequencies, spread spectrum capabilities or buffered reference Clock outputs. The VersaClock software automatically configures the PLLs for optimal overall performance. Packaged in 20-pin SSOP (QSOP) Available in Pb (lead) free package Operating voltage of 3.3 V Highly accurate frequency generation M/N Multiplier PLL: M = 1..2048, N = 1..1024 Serially programmable: user determines the output frequency via a 3-wire Interface Eliminates need for custom quartz Oscillators Input crystal frequency of 5 - 27 MHz Optional programmable on-chip crystal capacitors Output Clock frequencies up to 200 MHz Reference Clock output Power down tri-state mode Very low jitter click here for VersaClock Software page By Integrated Device Technology
ICS308 's PackagesICS308 's pdf datasheet
ICS308R QSOP
ICS308RI QSOP
ICS308RILF QSOP
ICS308RILFT QSOP
ICS308RIT QSOP
ICS308RLF QSOP
ICS308RLFT QSOP
ICS308RT QSOP




ICS308 Pinout, Pinouts
ICS308 pinout,Pin out
This is one package pinout of ICS308,If you need more pinouts please download ICS308's pdf datasheet.

ICS308 Application circuits
ICS308 circuits
This is one application circuit of ICS308,If you need more circuits,please download ICS308's pdf datasheet.


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