General Description

The DS4125, DS4155, DS4156, DS4160, DS4311,

DS4312, DS4622, and DS4776 ceramic surface-mount

crystal oscillators are part of Maxim’s DS4-XO series

crystal oscillators family. These devices offer output fre-

quencies at 125MHz, 155.52MHz, 156.25MHz, 160MHz,

311.04MHz, 312.5MHz, 622.08MHz, and 77.76MHz. The

clock oscillators are suited for systems with tight toler-

ances because of the jitter, phase noise, and stability

performance. The small package provides a format

made for applications where PCB space is critical.

These clock oscillators are crystal based and use a fun-

damental crystal with PLL technology to provide the

final output frequencies. Each device is offered with

LVDS or LVPECL output types. The output enable pin is

active-high logic.

These clock oscillators have very low phase jitter and

12kHz to 20MHz. The devices are designed to operate

with a 3.3V ±5% supply voltage, and are available in a

5.0mm x 3.2mm x 1.49mm, 10-pin LCCC surface-mount

ceramic package.

Applications

Infiniband

BPON/GPON

Ethernet

10GbE

SONET/SDH

Features

♦ LVDS or LVPECL Output Types

♦ 3.3V Operating Voltage

♦ 5.0mm x 3.2mm x 1.49mm, 10-Pin LCCC Ceramic

Package

♦ -40°C to +85°C Operating Temperature Range

♦ Lead Free/RoHS Compliant

DS4-XO Series Crystal Oscillators

________________________________________________________________

Maxim Integrated Products

1

DS4125

OUTP

OUTN

LVDS OPTION

OE

GND

0.01

μF

0.1

μF

100

Ω

DS4125

OUTP

OUTN

LVPECL OPTION

OE

GND

0.01

μF

0.1

μF

50

Ω

50

Ω

PECL_BIAS

Typical Operating Circuits

Rev 0; 7/07

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

Pin Configuration and Selector Guide appear at end of

data sheet.

+

Denotes a lead-free package. The lead finish is JESD97

category e4 (Au over Ni) and is compatible with both lead-based

and lead-free soldering processes.

Ordering Information

PART

TEMP RANGE

PIN-PACKAGE

DS4125D+

-40

°C to +85°C

10 LCCC

DS4125P+

-40

°C to +85°C

10 LCCC

DS4155D+

-40

°C to +85°C

10 LCCC

DS4155P+

-40

°C to +85°C

10 LCCC

DS4156D+

-40

°C to +85°C

10 LCCC

DS4156P+

-40

°C to +85°C

10 LCCC

DS4160D+

-40

°C to +85°C

10 LCCC

DS4160P+

-40

°C to +85°C

10 LCCC

DS4311D+

-40

°C to +85°C

10 LCCC

DS4311P+

-40

°C to +85°C

10 LCCC

DS4312D+

-40

°C to +85°C

10 LCCC

DS4312P+

-40

°C to +85°C

10 LCCC

DS4622D+

-40

°C to +85°C

10 LCCC

DS4622P+

-40

°C to +85°C

10 LCCC

DS4776D+

-40

°C to +85°C

10 LCCC

DS4776P+

-40

°C to +85°C

10 LCCC