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Frequency programmable oscillator SILICON LABS 570BAB001614DG with I2C control and low jitter clock output

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Frequency programmable oscillator SILICON LABS 570BAB001614DG with I2C control and low jitter clock output

Description : SMD7050-8P Oscillators RoHS

Mfr. Part # : 570BAB001614DG

Model Number : 570BAB001614DG

Package : SMD7050-8P

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Product Overview

The Si570 XO/Si571 VCXO from Silicon Laboratories utilizes advanced DSPLL circuitry to deliver a low-jitter clock at any frequency. These devices are user-programmable to any output frequency from 10 MHz to 945 MHz, with select frequencies up to 1.4 GHz, offering <1 ppb resolution. programming is achieved via an i2c serial interface. unlike traditional xo>

Product Attributes

Brand: Silicon Laboratories
Certifications: Pb-free/RoHS-compliant
Package: Industry-standard 5x7 mm

Technical Specifications

Parameter	Si570/Si571	Min	Typ	Max	Unit	Notes
Electrical Specifications
Supply Voltage (VDD)	3.3 V option	2.97	3.3	3.63	V	Selectable by part number.
Supply Voltage (VDD)	2.5 V option	2.25	2.5	2.75	V	Selectable by part number.
Supply Voltage (VDD)	1.8 V option	1.71	1.8	1.89	V	Selectable by part number.
Supply Current (IDD)	LVPECL Output Enabled		120	130	mA
Supply Current (IDD)	CML Output Enabled		108	117	mA
Supply Current (IDD)	LVDS Output Enabled		99	108	mA
Supply Current (IDD)	CMOS Output Enabled		90	98	mA
Supply Current (IDD)	TriState mode		60	75	mA
Output Enable (OE) VIH		0.75 x VDD			V	OE pin includes a 17 k pullup resistor to VDD.
Output Enable (OE) VIL				0.5	V
Operating Temperature Range (TA)		40		85	C
VC Control Voltage Input (Si571)
Control Voltage Tuning Slope (KV)	VC		33	45	ppm/V	Positive slope; selectable by part number. KV variation is 10% of typical.
Control Voltage Tuning Slope (KV)	VC		90	135	ppm/V	Positive slope; selectable by part number. KV variation is 10% of typical.
Control Voltage Tuning Slope (KV)	VC		180	356	ppm/V	Positive slope; selectable by part number. KV variation is 10% of typical.
Control Voltage Linearity (BSL)		5	1	+5	%	Determined from deviation from best straight line fit with VC ranging from 10 to 90% of VDD.
Control Voltage Linearity (Incremental)		10	5	+10	%	Determined with VC ranging from 10 to 90% of VDD.
Modulation Bandwidth (BW)		9.3	10.0	10.7	kHz
VC Input Impedance (ZVC)		500			k
Nominal Control Voltage (VCNOM)	@ fO		VDD/2		V	Nominal output frequency set by VCNOM = 1/2 x VDD.
Control Voltage Tuning Range (VC)		0		VDD	V
CLK Output Frequency Characteristics
Programmable Frequency Range (fO)	LVPECL/LVDS/CML	10		1417.5	MHz	Specified at time of order by part number.
Programmable Frequency Range (fO)	CMOS	10		160	MHz	Specified at time of order by part number.
Temperature Stability	TA = 40 to +85 C	7		+7	ppm	Selectable parameter by part number.
Temperature Stability	TA = 40 to +85 C	20		+20	ppm	Selectable parameter by part number.
Temperature Stability	TA = 40 to +85 C	50		+50	ppm	Selectable parameter by part number.
Temperature Stability	TA = 40 to +85 C	100		+100	ppm	Selectable parameter by part number.
Initial Accuracy			1.5		ppm
Aging (fa)	Frequency drift over first year			3	ppm
Aging (fa)	Frequency drift over 20-year life			10	ppm
Total Stability	Temp stability = 7 ppm			20	ppm
Total Stability	Temp stability = 20 ppm			31.5	ppm
Total Stability	Temp stability = 50 ppm			61.5	ppm
Power up Time (tOSC)	From power up or tristate mode to fO			10	ms
CLK Output Levels and Symmetry
LVPECL Output Option	VOD swing (diff)	1.1		1.9	VPP	Rterm = 50 to VDD 2.0 V.
LVDS Output Option	VOD swing (diff)	0.5	0.7	0.9	VPP	Rterm = 100 (differential).
CML Output Option (2.5/3.3 V)	VOD swing (diff)	1.10	1.50	1.90	VPP	Rterm = 100 (differential).
CML Output Option (1.8 V)	VOD swing (diff)	0.35	0.425	0.50	VPP	Rterm = 100 (differential).
CMOS Output Option	VOH (IOH = 32 mA)	0.8 x VDD		VDD	V	CL = 15 pF
CMOS Output Option	VOL (IOL = 32 mA)			0.4	V	CL = 15 pF
Rise/Fall time (20/80%)	LVPECL/LVDS/CML			350	ps
Rise/Fall time (20/80%)	CMOS with CL = 15 pF		1		ns
Symmetry (duty cycle)	LVPECL: VDD 1.3 V (diff)	45		55	%
Symmetry (duty cycle)	LVDS: 1.25 V (diff)	45		55	%
Symmetry (duty cycle)	CMOS: VDD/2	45		55	%
CLK Output Phase Jitter (Si570)
Phase Jitter (RMS)	FOUT > 500 MHz (12 kHz to 20 MHz)		0.25	0.40	ps	OC-48. Refer to AN256.
Phase Jitter (RMS)	FOUT > 500 MHz (50 kHz to 80 MHz)		0.26	0.37	ps	OC-192. Refer to AN256.
Phase Jitter (RMS)	125 MHz to 500 MHz (12 kHz to 20 MHz)		0.36	0.50	ps	OC-48. Refer to AN256.
Phase Jitter (RMS)	125 MHz to 500 MHz (50 kHz to 80 MHz)		0.34	0.42	ps	OC-192. Refer to AN256.
Phase Jitter (RMS)	10 MHz to 160 MHz CMOS Only (12 kHz to 20 MHz)		0.62		ps	OC-48. Refer to AN256.
Phase Jitter (RMS)	10 MHz to 160 MHz CMOS Only (50 kHz to 20 MHz)		0.61		ps	Refer to AN256.
CLK Output Phase Jitter (Si571)
Phase Jitter (RMS)	FOUT > 500 MHz, Kv = 33 ppm/V (12 kHz to 20 MHz)		0.26		ps	Differential Modes: LVPECL/LVDS/CML. Refer to AN255, AN256, AN266.
Phase Jitter (RMS)	FOUT > 500 MHz, Kv = 33 ppm/V (50 kHz to 80 MHz)		0.26		ps	Differential Modes: LVPECL/LVDS/CML. Refer to AN255, AN256, AN266.
Phase Jitter (RMS)	FOUT > 500 MHz, Kv = 45 ppm/V (12 kHz to 20 MHz)		0.27		ps	Differential Modes: LVPECL/LVDS/CML. Refer to AN255, AN256, AN266.
Phase Jitter (RMS)	FOUT > 500 MHz, Kv = 45 ppm/V (50 kHz to 80 MHz)		0.26		ps	Differential Modes: LVPECL/LVDS/CML. Refer to AN255, AN256, AN266.
Phase Jitter (RMS)	FOUT > 500 MHz, Kv = 90 ppm/V (12 kHz to 20 MHz)		0.32		ps	Differential Modes: LVPECL/LVDS/CML. Refer to AN255, AN256, AN266.
Phase Jitter (RMS)	FOUT > 500 MHz, Kv = 90 ppm/V (50 kHz to 80 MHz)		0.26		ps	Differential Modes: LVPECL/LVDS/CML. Refer to AN255, AN256, AN266.
Phase Jitter (RMS)	FOUT > 500 MHz, Kv = 135 ppm/V (12 kHz to 20 MHz)		0.40		ps	Differential Modes: LVPECL/LVDS/CML. Refer to AN255, AN256, AN266.
Phase Jitter (RMS)	FOUT > 500 MHz, Kv = 135 ppm/V (50 kHz to 80 MHz)		0.27		ps	Differential Modes: LVPECL/LVDS/CML. Refer to AN255, AN256, AN266.
Phase Jitter (RMS)	FOUT > 500 MHz, Kv = 180 ppm/V (12 kHz to 20 MHz)		0.49		ps	Differential Modes: LVPECL/LVDS/CML. Refer to AN255, AN256, AN266.
Phase Jitter (RMS)	FOUT > 500 MHz, Kv = 180 ppm/V (50 kHz to 80 MHz)		0.28		ps	Differential Modes: LVPECL/LVDS/CML. Refer to AN255, AN256, AN266.
Phase Jitter (RMS)	FOUT > 500 MHz, Kv = 356 ppm/V (12 kHz to 20 MHz)		0.87		ps	Differential Modes: LVPECL/LVDS/CML. Refer to AN255, AN256, AN266.
Phase Jitter (RMS)	FOUT > 500 MHz, Kv = 356 ppm/V (50 kHz to 80 MHz)		0.33		ps	Differential Modes: LVPECL/LVDS/CML. Refer to AN255, AN256, AN266.
Applications
	SONET/SDH
	xDSL
	10 GbE LAN/WAN
	ATE
	High performance instrumentation
	Low-jitter clock generation
	Optical modules
	Clock and data recovery

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