Oscillators

The Silicon Labs crystal oscillator (XO) and voltage controlled oscillator (VCXO) products provide fast and easy customization for any frequency up to 3 GHz with six digits of accuracy. Dual, Quad, and I2C programmable oscillator products replace multiple oscillators and muxes while improving reliability and performance.

Silicon Labs Oscillator Benefits

Silicon Labs offers a comprehensive portfolio of oscillator products.

Performance

Any-Frequency

Customizable

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Comprehensive High Performance Crystal Oscillator (XO) Portfolio

Family	Part Number	Customize	Number of Frequencies	Jitter (ps RMS)	Frequency Range (MHz)	Total Stability (ppm)	Format	Voltage (V)	Size (mm)	Temp (C)
NEW Ultra Low Jitter	Si545	Customize	Single	0.08	0.2 to 1500	20, 25, 50	LVPECL LVDS HCSL CML CMOS Dual CMOS	1.8 to 3.3	5 x 7 3.2 x 5	-40 to 85
	Si546	Customize	Dual
	Si547	Customize	Quad
	Si549	Customize	Any (I²C)
	Si540	Customize	Single	0.125	0.2 to 1500	20, 25, 50
	Si541	Customize	Dual
	Si542	Customize	Quad
	Si544	Customize	Any (I²C)
	Si560	Customize	Single	0.09	0.2 to 3000	50
	Si561	Customize	Dual
	Si562	Customize	Quad
	Si564	Customize	Any (I²C)
Low Jitter	Si530	Customize	Single, OE Pin 2	0.3	10 to 1417	20, 31.5, 61.5	LVPECL LVDS CML CMOS	3.3, 2.5, 1.8	5 x 7	-40 to 85
	Si531	Customize	Single, OE Pin 1
	Si532	Customize	Dual, OE Pin 2
	Si533	Customize	Dual, OE Pin 1
	Si534	Customize	Quad
	Si570	Customize	Any I²C
General Purpose	Si590	Customize	Single, OE Pin 2	0.5	10 to 810	20, 30, 50, 100	LVPECL LVDS CML CMOS	3.3, 2.5, 1.8	5 x 7 3.2 x 5	-40 to 85
	Si591	Customize	Single, OE Pin 1
	Si598	Customize	Any I²C
	Si510	Customize	Single, OE Pin 2	0.8	0.1 to 250	30, 50, 100	LVPECL LVDS HCSL CMOS Dual CMOS	3.3 2.5 1.8	5 x 7 3.2 x 5 2.5 x 3.2	-40 to 85
	Si511	Customize	Single, OE Pin 1
	Si512	Customize	Dual, OE Pin 2
	Si513	Customize	Dual, OE Pin 1
	Si514	Customize	Any I²C

Comprehensive High Performance Voltage-Controlled Crystal Oscillator (VCXO) Portfolio

Family	Part Number	Customize	Number of Frequencies	Jitter (ps RMS)	Frequency Range (MHz)	APR (ppm)	Format	Voltage (V)	Size (mm)	Temp (C)
NEW Ultra Low Jitter	Si565	Customize	Single	0.1	0.2 to 3000	20 to 190	LVPECL LVDS HCSL CML LVCMOS Dual CMOS	1.8-3.3	5 x 7 3.2 x 5	-40 to 85
	Si566	Customize	Dual
	Si567	Customize	Quad
	Si569	Customize	Any I²C
Low Jitter	Si550	Customize	Single	0.5	10 to 1417	12 to 375	LVPECL LVDS CML CMOS	3.3, 2.5, 1.8	5 x 7	-40 to 85
	Si552	Customize	Dual
	Si554	Customize	Quad
	Si571	Customize	Any I²C
General Purpose	Si595	Customize	Single	0.7	10 to 810	10 to 370	LVPECL LVDS CML CMOS	3.3, 2.5, 1.8	5 x 7 3.2 x 5	-40 to 85
	Si596	Customize	Dual
	Si597	Customize	Quad
	Si599	Customize	Any I²C
	Si515	Customize	Single	1.0	0.1 to 250	30 to 100	LVPECL, LVDS HCSL,CMOS Dual CMOS	3.3, 2.5	5 x 7, 3.2 x 5 2.5 x 3.2	-40 to 85
	Si516	Customize	Dual	1.0	0.1 to 250	30 to 100	LVPECL, LVDS HCSL,CMOS Dual CMOS	3.3, 2.5	5 x 7, 3.2 x 5 2.5 x 3.2	-40 to 85

Silicon Oscillator Portfolio

Devices

Part Number	Customize	Data Sheet	Development Kit	Description	Frequency Range (MHz)	Output Format(s)	Phase Jitter (RMS) (ps)	Period Jitter (RMS) (ps)	Stability (+/- ppm)	Supply Voltage (V)	Temperature Range (ºC)	Package Size (mm)	OE (active high)
Si500D	Customize		Si50x-32x4-EVB	Differential silicon oscillator with 0.9-200 MHz	0.9 200	LVPECL; LVDS; HCSL; dual output CMOS; diff CMOS; dual output SSTL; diff SSTL	5	1	150; 250		0 85	3.2x5	Pin 1
Si500S	Customize		Si50x-32x4-EVB	Single-ended silicon oscillator with 0.9-200 MHz	0.9 200	CMOS; SSTL	5	1	150; 250		0 85	3.2x5	Pin 1

Kits and Software

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Phase Noise to Jitter Calculator