M908-01 Datasheet Vcso-based Gbe Clock Generator

Manufacturer: Integrated Circuit System

M908-01 vcso-based gbe clock generator by Integrated Circuit System - Datasheet Preview

Datasheet Details

Part number	M908-01
Manufacturer	Integrated Circuit System
File Size	311.75 KB
Description	Vcso-based Gbe Clock Generator
Download	M908-01 Download (PDF)

General Description

The M908-01 is a PLL (Phase Locked Loop) based clock generator that uses an internal VCSO (Voltage Controlled SAW Oscillator) to produce a very low jitter output clock.

It is ideal for Gigabit Ethernet.

An output clock frequency of 156.25MHz (with the M908-01-156.2500) is provided from eight LVPECL clock output pairs.

Overview

Integrated Circuit Systems, Inc.

Preliminary Information M908-01 VCSO BASED GBE CLOCK GENERATOR PIN ASSIGNMENT (9 x 9 mm SMT) XTAL_1 / REF_IN GND nFOUT5 FOUT5 nFOUT4 FOUT4 nFOUT3 FOUT3 VCC XTAL_2 FOUT6 nFOUT6 FOUT7.

Key Features

156.25MHz output clock frequency (M908-01-156.2500).
Eight identical LVPECL output pairs.
Jitter 0.7ps RMS (over 12kHz-20MHz).
Ideal for Gigabit Ethernet clock reference.
Output-to-output skew < 100ps.
External XTAL or LVCMOS reference input.
Integrated SAW (surface acoustic wave) delay line.
Single 3.3V power supply.
Small 9 x 9 mm SMT (surface mount) package http://www. DataSheet4U. net/ Figure 1: Pin Assignment Output Frequency Configuration (M908.

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