Datasheet > DSC2022FE5-T

DSC2022FE5-T

更新时间： 2024-09-25 01:00:07

品牌	Logo	应用领域
麦瑞 - MICREL		/
页数	文件大小	规格书
6页	636K
描述
Low-Jitter Configurable Dual LVPECL Oscillator

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DSC2022FE5-T 数据手册

DSC2022

Low-Jitter Configurable Dual LVPECL Oscillator

General Description

Features

The DSC2022 series of high performance

dual output oscillators utilize a proven silicon

MEMS technology to provide excellent jitter

and stability while incorporating additional

device functionality. The two outputs are

controlled by separate supply voltages to

allow for high output isolation. The

frequencies of the outputs can be identical or

independently derived from a common PLL

 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

 Two Independent LVPECL Outputs

frequency source.

provision for up to eight user-defined pre-

programmed, pin-selectable output

frequency combinations.

The DSC2022 has

 Pin-Selectable Configurations

o 3-bit Output Frequency Combinations

 Short Lead Times: 2 Weeks

 Wide Freq. Range:

o LVPECL Output: 2.3 – 460 MHz

DSC2022 is packaged in a 14-pin 3.2x2.5

mm QFN package and available in

temperature grades from Ext. Commercial to

Industrial.

 Miniature Footprint of 3.2x2.5mm

 Excellent Shock & Vibration Immunity

o Qualified to MIL-STD-883

 High Reliability

o 20x better MTF than quartz oscillators

 Supply Range of 2.25 to 3.6 V

 Lead Free & RoHS Compliant

Block Diagram

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

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DSC2022 Page 1 MK-Q-B-P-D-12042605-3

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