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DSC1104 | DSC1124

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MK-Q-B-P-D-110410-04-6

Low-Jitter Precision HCSL Oscillator

DSC1104

DSC1124

General Description

The DSC1104 & DSC1124 series of high

performance oscillators utilizes a proven

silicon MEMS technology to provide excellent

jitter and stability over a wide range of

supply voltages and temperatures.

By

eliminating the need for quartz or SAW

technology, MEMS oscillators significantly

enhance reliability and accelerate product

development, while meeting stringent clock

performance

criteria

for

a

variety

of

communications, storage, and networking

applications.

DSC1104 has a standby feature allowing it to

completely power-down when EN pin is

pulled low; whereas for DSC1124, only the

outputs are disabled when EN is low. Both

oscillators are available in industry standard

and are “drop-in” replacements for standard

6-pin HCSL quartz crystal oscillators.

Block Diagram

Output Enable Modes

EN Pin

DSC1104

DSC1124

High

Outputs Active

Outputs Active

NC

Outputs Active

Outputs Active

Low

Standby

Outputs Disabled

Features

Low RMS Phase Jitter: <1 ps (typ)

High Stability: ±10, ±25, ±50 ppm

Wide Temperature Range

o

Industrial: -40° to 85° C

o

Ext. commercial: -20° to 70° C

High Supply Noise Rejection: -50 dBc

Short Lead Time: 2 Weeks

Wide Freq. Range: 2.3 to 460 MHz

Small Industry Standard Footprints

o

2.5x2.0, 3.2x2.5, 5.0x3.2, & 7.0x5.0 mm

Excellent Shock & Vibration Immunity

o

Qualified to MIL-STD-883

High Reliability

o

20x better MTF than quartz oscillators

Low Current Consumption

Supply Range of 2.25 to 3.6 V

Standby & Output Enable Function

Lead Free & RoHS Compliant

LVPECL & LVDS Versions Available

Applications

Storage Area Networks

o

SATA, SAS, Fibre Channel

Passive Optical Networks

o

EPON, 10G-EPON, GPON, 10G-PON

Ethernet

o

1G, 10GBASE-T/KR/LR/SR, and FCoE

HD/SD/SDI Video & Surveillance

PCI Express: Gen 1 & Gen 2

DisplayPort