Datasheet > PL663-29

PL663-29

更新时间： 2023-12-06 20:06:22

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
14页	706K
描述
The Analog Frequency Multipliers? (AFMs) are the industry’s first “Balanced Oscillator” utilizing

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PL663-29 数据手册

Analog Frequency Multiplier

PL663-xx XO Families

DESCRIPTION

FEATURES

 Non-PLL frequency multiplication

Analog Frequency Multipliers TM (AFMs) are the

industry’s first “Balanced Oscillator” utilizing analog

multiplication of the fundamental frequency (at

double or quadruple frequency), combined with an

attenuation of the fundamental of the reference

crystal, without using a phase-locked loop (PLL), in

CMOS technology.

 Input frequency from 30-200 MHz

 Output frequency from 60-800 MHz

 Low phase noise and jitter (equivalent to fundamental

at the output frequency)

 Ultra-low jitter

o RMS phase jitter < 0.25 ps (12 kHz to 20 MHz)

o RMS period jitter < 2.5 ps typ.

 Low phase noise

Patent pending PL663-xx family of AFM products

can achieve up to 800 MHz differential LVPECL,

LVDS, or single-ended LVCMOS output with little

jitter or phase noise deterioration.

o -145 dBc/Hz @ 100 kHz offset from 155.52 MHz

o -150 dBc/Hz @ 10 MHz offset from 155.52 MHz

 Low input frequency eliminates the need for expensive

crystals

PL663-xx family of products utilizes a low-power

CMOS technology and is housed in GREEN/ RoHS

compliant 16-pin TSSOP and 3x3 QFN packages.

 Differential LVPECL/LVDS, or single-ended LVCMOS

output

 Single 2.5V or 3.3V +/- 10% power supply

 Optional industrial temperature range (-40C to

+85C)

 Available in 16-pin GREEN/RoHS compliant TSSOP,

and 16-pin 3x3 QFN packages.

Figure 1: 2X AFM Phase Noise at 212.5 MHz (106.25 MHz 3^rdovertone crystal)

Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944-0800 • fax +1(408) 474-1000 • www.micrel.com Rev. 02/18/10 Page 1

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