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853S54AKILFT

更新时间： 2024-01-14 10:43:25

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
21页	322K
描述
Dual 2:1, 1:2 Differential-to-LVPECL/ECL Multiplexer

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853S54AKILFT 数据手册

ICS853S54I Data Sheet

DUAL 2:1, 1:2 DIFFERENTIAL-TO-LVPECL/ECL MULTIPLEXER

Additive Phase Jitter

The spectral purity in a band at a specific offset from the fundamental

compared to the power of the fundamental is called the dBc Phase

Noise. This value is normally expressed using a Phase noise plot

and is most often the specified plot in many applications. Phase

noise is defined as the ratio of the noise power present in a 1Hz band

at a specified offset from the fundamental frequency to the power

value of the fundamental. This ratio is expressed in decibels (dBm)

or a ratio of the power in the 1Hz band to the power in the

fundamental. When the required offset is specified, the phase noise

is called a dBc value, which simply means dBm at a specified offset

from the fundamental. By investigating jitter in the frequency domain,

we get a better understanding of its effects on the desired application

over the entire time record of the signal. It is mathematically possible

to calculate an expected bit error rate given a phase noise plot.

Additive Phase Jitter @ 622.08MHz

12kHz to 20MHz = 0.035ps (typical)

Offset from Carrier Frequency (Hz)

As with most timing specifications, phase noise measurements has

issues relating to the limitations of the equipment. Often the noise

floor of the equipment is higher than the noise floor of the device.

This is illustrated above. The device meets the noise floor of what is

shown, but can actually be lower. The phase noise is dependent on

the input source and measurement equipment.

The source generator “IFR2042 10kHz – 56.4GHz Low Noise Signal

Generator as external input to an Agilent 8133A 3GHz Pulse

Generator”.

ICS853S54AKI May 27, 2017

1 2 3 456 7 8...21

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型号	品牌	描述	获取价格	数据表
853S54I-01	IDT	Dual 2:1, 1:2 Differential-to-LVPECL/ ECL Multiplexer	获取价格
853S54I-01_17	IDT	Dual 2:1, 1:2 Differential-to-LVPECL ECL Multiplexer	获取价格
853S6111AYILF	IDT	PTQFP-32, Tray	获取价格
853S6111AYILFT	IDT	PTQFP-32, Reel	获取价格
853S9252BKILF	IDT	2.5V, 3.3V ECL/LVPECL Clock/Data Fanout Buffer	获取价格
853S9252BKILF/W	IDT	2.5V, 3.3V ECL/LVPECL Clock/Data Fanout Buffer	获取价格