Datasheet Details
Part number:
Si542
Manufacturer:
Skyworks
File Size:
1.10 MB
Description:
Crystal oscillator.
Datasheet Details
Part number:
Si542
Manufacturer:
Skyworks
File Size:
1.10 MB
Description:
Crystal oscillator.
Si542, Crystal Oscillator
1, 2 Selectable via ordering option OE = Output enable; NC = No Connect 3 GND = Ground 4 CLK+ = Clock output 5 CLK- = Complementary clock output.
Not used for CMOS.
6 VDD = Power supply 7 FS1 = Frequency Select 1 8 FS0 = Frequency Select 0 Fixed Frequency Crystal Frequency Flexible DSPLL
Ultra Series™ Crystal Oscillator Si542 Data Sheet Ultra Low Jitter Quad Any-Frequency XO (125 fs), 0.2 to 1500 MHz The Si542 Ultra Series™ oscillator utilizes Skyworks Solutions’ advanced 4th generation DSPLL® technology to provide an ultra-low jitter, low phase noise clock at four selectable frequencies.
The device is factory-programmed to provide any four selectable frequencies from 0.2 to 1500 MHz with <1 ppb resolution and maintains exceptionally low jitter for both integer and fractional
Si542 Features
* Available with any four selectable frequencies from 200 kHz to 1500 MHz
* Very low jitter: 125 fs Typ RMS (12 kHz
* 20 MHz)
* Excellent PSNR and supply noise immunity:
* 80 dBc Typ
* 7 ppm stability option (-40 to 85 °C)
* 3.3 V, 2.5 V and 1.8
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