Si549 - Crystal Oscillator

Silicon Laboratories

Si549 Datasheet Preview — Preview of Si549 PDF

Datasheet Details

Part number	Si549
Manufacturer	Silicon Laboratories ↗
File Size	1.05 MB
Description	Crystal Oscillator
Datasheet	Si549-SiliconLaboratories.pdf

Si549 Product details

Description

Selectable via ordering option OE = Output enable; FS = Frequency Select; NC = No connect GND = Ground CLK+ = Clock output CLK- = Complementary clock output.

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).
Configure up to 4 pin-selectable startup frequencies.
I2C interface supports 100 kbps, 400 kbps, and 1 Mbps (Fast Mode Plus).
Excellent PSRR 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 Du.

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Published: Apr 12, 2019 |