ICS840002I-01 Datasheet PDF - Integrated Circuit Systems CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER Specs

ICS840002I-01 - CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER

Datasheet Summary

Description

The ICS840002I-01 is a 2 output LVCMOS/LVTTL Synthesizer optimized to generate Ethernet HiPerClockS™ reference clock frequencies and is a member of the HiPerClocksTM family of high performance clock solutions from ICS.

Features

Two LVCMOS/LVTTL outputs @ 3.3V, 17Ω typical output impedance.
Selectable crystal oscillator interface or LVCMOS single-ended input.
Supports the following output frequencies: 156.25MHz, 125MHz and 62.5MHz.
Output frequency range: 56MHz - 175MHz.
VCO range: 560MHz - 700MHz.
Output skew: 12ps (maximum).
RMS phase jitter at 156.25MHz (1.875MHz - 20MHz): 0.47ps (typical) Phase noise: Offset Noise Power 100Hz -97.4 dBc/Hz 1KHz -120.2.

Datasheet Details

Part number	ICS840002I-01
Manufacturer	Integrated Circuit Systems
File Size	245.88 KB
Description	CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER
Datasheet	ICS840002I-01 Datasheet
Additional preview pages of the ICS840002I-01 datasheet.

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Full PDF Text Transcription

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Integrated Circuit Systems, Inc. ICS840002I-01 FEMTOCLOCKS™ CRYSTAL-TOLVCMOS/LVTTL FREQUENCY SYNTHESIZER FEATURES • Two LVCMOS/LVTTL outputs @ 3.3V, 17Ω typical output impedance • Selectable crystal oscillator interface or LVCMOS single-ended input • Supports the following output frequencies: 156.25MHz, 125MHz and 62.5MHz • Output frequency range: 56MHz - 175MHz • VCO range: 560MHz - 700MHz • Output skew: 12ps (maximum) • RMS phase jitter at 156.25MHz (1.875MHz - 20MHz): 0.47ps (typical) Phase noise: Offset Noise Power 100Hz ............... -97.4 dBc/Hz 1KHz .............. -120.2 dBc/Hz 10KHz .............. -127.6 dBc/Hz 100KHz .............. -126.1 dBc/Hz • Power supply modes: Core/Output 3.3V/3.3V 3.3V/2.5V 2.5V/2.

Published: Jul 14, 2008 |