DatasheetsPDF.com

ICS290

Part Number	ICS290
Manufacturer	Integrated Device Technology
Description	Triple PLL Field Prog. Spread Spectrum Clock Synthesizer
Published	Jul 16, 2010
Detailed Description	PRELIMINARY INFORMATION www.DataSheet4U.com ICS290 Triple PLL Field Prog. Spread Spectrum Clock Synthesizer Descripti...
Datasheet	ICS290 PDF File

Overview

PRELIMINARY INFORMATION www.
DataSheet4U.
com ICS290 Triple PLL Field Prog.
Spread Spectrum Clock Synthesizer Description The ICS290 field programmable spread spectrum clock synthesizer generates up to eight 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 ICS’ VersaClockTM software to configure PLLs and outputs, the ICS290 contains a One-Time Programmable (OTP) ROM for field programmability.
Programming features include input/output frequencies, spread spectrum amount, eight selectable configuration registers and up to two sets of four low-skew outputs.
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 ICS290 is also available in factory programmed custom versions for high-volume applications.
Features • • • • • • • • • • • • • Packaged as 20-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 Clock input frequency of 3 to 166 MHz Up to eight reference outputs Up to two sets of four low-skew outputs Operating voltages of 3.
3 V Controllable output drive levels Advanced, low-power CMOS process Available in Pb (lead) free packaging Block Diagram VDD PLL1 with Spread Spectrum Divide Logic and Output Enable Control 3 S2:S0 3 CLK1 CLK2 CLK3 CLK4 CLK5 CLK6 CLK7 CLK8 OTP ROM with PLL Values PLL2 PLL3 X1/ICLK Crystal or Clock Input Crystal Oscillator X2 External capacitors are required with a crystal input.
GND 3 PDTS MDS 290 C Integrated Circuit Systems, Inc.
● 1 525 Race Street, San Jose, CA 95126 ● Revision 062305 tel (408) 297-1201 ● www.
icst.
com PRELIMINARY INFO...

Similar Datasheet

ICS2002 Wavedec Digital Audio Codec - Integrated Circuit Systems
ICS2008B SMPTE Time Code Receiver/Generator - Integrated Circuit Systems
ICS2008B SMPTE Time Code Receiver/Generator - Renesas
ICS22002I-01 CRYSTAL-TOLVHSTL FREQUENCY SYNTHESIZER - IDT
ICS2304NZ-1 LOW SKEW PCI/PCI-X BUFFER - Renesas
ICS2305 3.3 VOLT ZERO DELAY / LOW SKEW BUFFER - Integrated Circuit Systems
ICS2309 3.3 VOLT ZERO DELAY / LOW SKEW BUFFER - Integrated Circuit Systems
ICS2402 MULTIPLIER AND ZERO DELAY BUFFER - IDT
ICS2494 Dual Video / Memory Clock Generator - Integrated Circuit Systems
ICS2494A Dual Video / Memory Clock Generator - Integrated Circuit Systems

@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)