Differential Output Series

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Performance & Output Series
Differential Output Series

High-Frequency Clocking with Common-Mode Noise Immunity

FCom differential XO and VCXO solutions provide complementary clock outputs for high-speed networking, PCIe, optical communication and computing systems. Select by receiver interface, output frequency, RMS phase jitter, supply voltage, package and termination requirements.

Choose the Right Differential Interface

LVPECL

High-Swing Differential Output

For high-speed clock inputs requiring strong differential swing and low timing noise.

LVDS

Low-Swing Differential Output

For power-conscious systems requiring broad receiver compatibility and simple differential termination.

HCSL

PCIe-Oriented Clock Output

For PCIe and computing platforms requiring a current-steering differential reference clock.

Measured Under Defined Load Conditions

Differential output performance is evaluated under defined supply, load and termination conditions to verify output swing, duty cycle and complementary waveform behavior.

*Production verification scope and additional test documentation are available according to product series and project requirements.

How Differential Outputs Are Specified

A differential output is defined by more than its logic name. Receiver levels, output swing and termination must be evaluated together.

Differential Output Swing

Common-Mode Voltage

Termination and Coupling

Rise and Fall Time

Duty Cycle and Output Skew

Differential Output Oscillator Portfolio

Compare differential XO and VCXO solutions by frequency, output logic, RMS phase jitter, supply voltage, package and operating temperature. Confirm receiver compatibility and termination requirements in the individual datasheet.

*All jitter data is integrated RMS phase jitter, 12 kHz to 20 MHz

Picture	Series	Package	Frequency Range	Supply Voltage	Tightest Stability	Temp. Range	Output	Input Current	Jitter	Mount	Contact
Differential Oscillator
	FCO-2L	2520 6-SMD	13.5 - 220 MHz	1.8 V, 2.5 V, 3.3 V	±25 ppm	-40 to +125℃	LVPECL, LVDS, HCSL	20 - 55 mA	0.15 ps	SMD	Inquiry
	FCO-3L	3225 6-SMD	13.5 - 220 MHz	1.8 V, 2.5 V, 3.3 V	±25 ppm	-40 to +125℃	LVPECL, LVDS, HCSL	20 - 55 mA	0.15 ps	SMD	Inquiry
	FCO-5L	5032 6-SMD	13.5 - 220 MHz	1.8 V, 2.5 V, 3.3 V	±25 ppm	-40 to +125℃	LVPECL, LVDS, HCSL	20 - 55 mA	0.15 ps	SMD	Inquiry
	FCO-7L	7050 6-SMD	13.5 - 220 MHz	1.8 V, 2.5 V, 3.3 V	±25 ppm	-40 to +125℃	LVPECL, LVDS, HCSL	20 - 55 mA	0.15 ps	SMD	Inquiry
	FCO-3L-PG	3225 6-SMD	10 - 1500 MHz	2.5 V, 3.3 V	±25 ppm	-40 to +105℃	LVPECL, LVDS	35 - 50 mA	0.6 ps	SMD	Inquiry
	FCO-5L-PG	5032 6-SMD	10 - 1500 MHz	2.5 V, 3.3 V	±25 ppm	-40 to +85℃	LVPECL, LVDS	50 mA	0.6 ps	SMD	Inquiry
	FCO-7L-PG	7050 6-SMD	10 - 1500 MHz	2.5 V, 3.3 V	±25 ppm	-40 to +85℃	LVPECL, LVDS	50 mA	0.6 ps	SMD	Inquiry
View All Crystal Oscillators products

Picture	Series	Package	Frequency Range	Supply Voltage	Tightest Stability	Temp. Range	Output	Pullability Options	dBc/Hz @100 Hz	dBc/Hz @1 kHz	dBc/Hz @10 kHz	dBc/Hz @100 kHz	Mounting Type	Contact
Differential VCXO
	FVC-3L-PG	3225 6-SMD	10 - 1500 MHz	2.5 V, 3.3 V	±25 ppm to ±50 ppm	-40 to +105℃	LVPECL, LVDS	±50 ppm to ±150 ppm	/	-107	-111	-114	SMD	Inquiry
	FVC-5L-PG	5032 6-SMD	10 - 1500 MHz	2.5 V, 3.3 V	±25 ppm to ±50 ppm	-40 to +105℃	LVPECL, LVDS	±50 ppm (APR)	-70	-95	-105	/	SMD	Inquiry
	FVC-7L-PG	7050 6-SMD	10 - 1500 MHz	2.5 V, 3.3 V	±25 ppm to ±50 ppm	-40 to +105℃	LVPECL, LVDS	±50 ppm (APR)	-70	-95	-105	/	SMD	Inquiry
View All VCXO products