Datasheet > DSC2041

DSC2041

更新时间： 2023-12-06 20:11:34

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
6页	531K
描述
The DSC2041 series of high performance dual output oscillators utilize a proven silicon MEMS techn

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DSC2041 数据手册

DSC2041

Low-Jitter Configurable Dual HCSL-CMOS Oscillator

General Description

Features

The DSC2041 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 independent voltage level control.

The frequencies of the outputs can be

identical or independently derived from a

 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 Outputs

o HCSL and CMOS

common PLL frequency source.

DSC2041 has provision for up to eight user-

defined pre-programmed, pin-selectable

output frequency combinations. The

The

 Pin-Selectable Configurations

o 3-bit Output Drive Strength (CMOS)

o 3-bit Output Frequency Combinations

DSC2041 is also equipped with independent

pin-selectable output drive strengths for the

CMOS output to reduce EMI and noise.

 Short Lead Times: 2 Weeks

 Wide Frequency Range

o HCSL Output: 2.3 to 460 MHz

o CMOS Output: 2.3 to 170 MHz

DSC2041 is packaged in a 14-pin 3.2x2.5

QFN

package

and

available

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

Block Diagram

 Supply Range of 2.25 to 3.6 V

 Lead Free & RoHS Compliant

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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