Si548 Datasheet PDF (Crystal Oscillator)

Si548 - Crystal Oscillator

Description

SDA = I2C Serial Data SCL = I2C Serial Clock GND = Ground CLK+ = Clock output CLK- = Complementary clock output.

Not used for CMOS.

Features

I2C programmable to any frequency from 0.2 to 1500 MHz with < 1 ppb resolution.
Ultra low jitter: 95 fs Typ RMS (12 kHz.
20 MHz).
I2C interface supports 100 kbps, 400 kbps, and 1 Mbps (Fast Mode Plus).
Low additive jitter when I2C is active (15 fs Typ).
Excellent PSNR and supply noise immunity:.
80 dBc Typ.
3.3 V, 2.5 V, and 1.8 V VDD supply operation from the same part number.
LVPECL, LVDS, CML, HCSL, CMOS, and Dua.

Datasheet Details

Part number	Si548
Manufacturer	Skyworks
File Size	896.96 KB
Description	Crystal Oscillator
Datasheet	Si548 Datasheet
Additional preview pages of the Si548 datasheet.

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Full PDF Text Transcription

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Ultra Series™ Crystal Oscillator Si548 Data Sheet Ultra Low Jitter I2C Programmable XO (95 fs), 0.2 to 1500 MHz The Si548 Ultra Series™ oscillator utilizes Skyworks Solutions’ advanced 4th generation DSPLL® technology to provide an ultra-low jitter, low phase noise clock at any output frequency. The device is user-programmed via simple I2C commands to provide any frequency from 0.2 to 1500 MHz with <1 ppb resolution and maintains exceptionally low jitter for both integer and fractional frequencies across its operating range. The Si548 offers excellent reliability and frequency stability as well as guaranteed aging performance.

Published: Aug 8, 2023 |