DatasheetsPDF.com

ICS844011I

ICS
Part Number ICS844011I
Manufacturer ICS
Description CRYSTAL-TO- LVDS CLOCK GENERATOR
Published Oct 2, 2007
Detailed Description www.DataSheet4U.com PRELIMINARY Integrated Circuit Systems, Inc. ICS844011I FEMTOCLOCKS™ CRYSTAL-TO- LVDS CLOCK GENE...
Datasheet PDF File ICS844011I PDF File

ICS844011I
ICS844011I


Overview
www.
DataSheet4U.
com PRELIMINARY Integrated Circuit Systems, Inc.
ICS844011I FEMTOCLOCKS™ CRYSTAL-TO- LVDS CLOCK GENERATOR FEATURES • (1) Differential LVDS output • Crystal oscillator interface, 18pF parallel resonant crystal (20.
4MHz - 28.
3MHz) • Output frequency range: 81.
66MHz - 113.
33MHz • VCO range: 490MHz - 680MHz • RMS phase jitter @ 106.
25MHz, using a 26.
5625MHz crystal (637kHz - 10MHz): 0.
75ps (typical) • 3.
3V or 2.
5V operating supply • -40°C to 85°C ambient operating temperature GENERAL DESCRIPTION The ICS844011I is a Fibre Channel Clock Generator and a member of the HiPerClocksTM HiPerClockS™ family of high performance devices from ICS.
The ICS844011I uses an 18pF parallel resonant crystal over the range of 20.
4MHz - 28.
3MHz.
For Fibre Channel applications, a 26.
5625MHz crystal is used.
The ICS844011I has excellent <1ps phase jitter performance, over the 637kHz - 10MHz integration range.
The ICS844011I is packaged in a small 8-pin TSSOP, making it ideal for use in systems with limited board space.
ICS COMMON CONFIGURATION TABLE - FIBRE CHANNEL Inputs Crystal Frequency (MHz) 26.
5625 25 M 24 24 N 6 6 Multiplication Value M/N 4 4 Output Frequency (MHz) 106.
25 100 BLOCK DIAGRAM OE Pullup PIN ASSIGNMENT VDDA GND XTAL_OUT XTAL_IN 1 2 3 4 8 7 6 5 VDD Q nQ OE XTAL_IN OSC XTAL_OUT Phase Detector VCO 490MHz - 680MHz N = ÷6 (fixed) Q nQ ICS844011I M = ÷24 (fixed) 8-Lead TSSOP 4.
40mm x 3.
0mm x 0.
925mm package body G Package Top View The Preliminary Information presented herein represents a product in prototyping or pre-production.
The noted characteristics are based on initial product characterization.
Integrated Circuit Systems, Incorporated (ICS) reserves the right to change any circuitry or specifications without notice.
844011AGI www.
icst.
com/products/hiperclocks.
html REV.
A JUNE 28, 2005 1 PRELIMINARY Integrated Circuit Systems, Inc.
ICS844011I FEMTOCLOCKS™ CRYSTAL-TO- LVDS CLOCK GENERATOR Type Description Analog supply pin.
Power supply grou...


Similar Datasheet


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