Datasheet > DSC2044FE1

DSC2044FE1

更新时间： 2022-02-26 10:28:05

品牌	Logo	应用领域
麦瑞 - MICREL		/
页数	文件大小	规格书
6页	529K
描述
Low-Jitter Configurable Dual HCSL Oscillator

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DSC2044FE1 数据手册

DSC2044

Low-Jitter Configurable Dual HCSL Oscillator

General Description

Features

The DSC2044 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 HCSL Outputs

frequency source.

provision for up to eight user-defined pre-

programmed, pin-selectable output

frequency combinations.

The DSC2044 has

 Pin-Selectable Configurations

o 3-bit Output Frequency Combinations

 Short Lead Times: 2 Weeks

 Wide Freq. Range:

o HCSL Output: 2.3 – 460 MHz

DSC2044 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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