Si531x/2x/6x/7x Jitter Attenuators

The Silicon Labs jitter attenuators generate infinite combinations of low-jitter output frequencies from any input frequency.   Based on our innovative third generation DSPLL® architecture, these devices simplify clock tree design by replacing multiple clocks and oscillators, thereby minimizing bill of materials count and complexity. 

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Product Matrix

Devices

Part Number	Dev KIt	Description	Control	Reference Inputs	Clock Outputs	Input Frequency min	Input Frequency max	Output Frequency min	Output Frequency max	Output Format(s)	Phase Jitter (RMS)	VDD (V)	VDDO (V)	Package Type	Package Size (mm)	Clock Generators	Jitter Attenuating Clocks	Synchronous Ethernet/1588	PCI Express Clocks	4G/LTE Wireless Clocks	Intel x86 Clocks
Si5315 Buy \| Sample	Si5315-EVB	SyncE/T1/E1 Jitter Attenuating Clock	Pin	2	2	0.008	644	0.008	125, 644	LVPECL; LVDS; CML; LVCMOS	0.23	1.8; 2.5; 3.3	1.8; 2.5; 3.3	QFN36	6x6	No	Yes	Yes	No	No	No
Si5316 Buy \| Sample	Si5316-EVB	Any-Frequency Jitter Attenuating Clock	Pin	2	1	19	710	19	710	LVPECL; LVDS; CML; LVCMOS	0.3	1.8; 2.5; 3.3	1.8; 2.5; 3.3	QFN36	6x6	No	Yes	No	No	No	No
Si5317 Buy \| Sample	Si5317-EVB	Any-Frequency Jitter Attenuating Clock	Pin	1	2	1	100, 200, 350, 711	1	100, 200, 350, 711	LVPECL; LVDS; CML; LVCMOS	0.3	1.8; 2.5; 3.3	1.8; 2.5; 3.3	QFN36	6x6	No	Yes	No	No	No	No
Si5319 Buy \| Sample	Si5319-EVB	Any-Frequency Jitter Attenuating Clock	I2C/SPI	1	1	2	710	0.002	346, 808, 1417	LVPECL; LVDS; CML; LVCMOS	0.3	1.8; 2.5; 3.3	1.8; 2.5; 3.3	QFN36	6x6	No	Yes	No	No	No	No
Si5322/23 Buy \| Sample	Si5322-23-EVB	Any-Frequency Jitter Attenuating Clock	Pin	2	2	8, 19	707	0.008, 19	1050	LVPECL; LVDS; CML; LVCMOS	0.3, 0.6	1.8; 2.5; 3.3	1.8; 2.5; 3.3	QFN36	6x6	No	Yes	No	No	No	No
Si5324 Buy \| Sample	Si5324-EVB	Any-Frequency Jitter Attenuating Clock	I2C/SPI	2	2	2	710	0.002	150, 346, 808, 1417	LVPECL; LVDS; CML; LVCMOS	0.3	1.8; 2.5; 3.3	1.8; 2.5; 3.3	QFN36	6x6	No	Yes	No	No	No	No
Si5325 Buy \| Sample	Si5325-26-EVB	Any-Frequency Jitter Attenuating Clock	I2C/SPI	2	2	10	710	0.002	346, 808, 1417	LVPECL; LVDS; CML; LVCMOS	0.6	1.8; 2.5; 3.3	1.8; 2.5; 3.3	QFN36	6x6	No	Yes	No	No	No	No
Si5326 Buy \| Sample	Si5325-26-EVB	Any-Frequency Jitter Attenuating Clock	I2C/SPI	2	2	2	710	0.002	346, 808, 1417	LVPECL; LVDS; CML; LVCMOS	0.3	1.8; 2.5; 3.3	1.8; 2.5; 3.3	QFN36	6x6	No	Yes	No	No	No	No
Si5327 Buy \| Sample	Si5327-EVB	Any-Frequency Jitter Attenuating Clock	I2C/SPI	2	2	2	710	0.002	243, 346, 808	LVPECL; LVDS; CML; LVCMOS	0.5	1.8; 2.5; 3.3	1.8; 2.5; 3.3	QFN36	6x6	No	Yes	No	No	No	No
Si5328 Buy \| Sample	Si5328-EVB	SyncE Jitter Attenuating Clock	I2C/SPI	2	2	0.008	710	0.008	346, 808	LVPECL; LVDS; CML; LVCMOS	0.3	2.5; 3.3	2.5; 3.3	QFN36	6x6	No	Yes	Yes	No	No	No
Si5365/66 Buy \| Sample	Si5365-66-EVB	Any-Frequency Jitter Attenuating Clock	Pin	4	5	8, 19	707	0.008, 19	1050	LVPECL; LVDS; CML; LVCMOS	0.3, 0.6	1.8; 2.5; 3.3	1.8; 2.5; 3.3	QFN36, TQFP100	14x14, 6x6	No	Yes	No	No	No	No
Si5368/9 Buy \| Sample	Si5367-68-EVB	Any-Frequency Jitter Attenuating Clock	I2C/SPI	4	5	2	710	0.002	346, 808, 1417	LVPECL; LVDS; CML; LVCMOS	0.3	1.8; 2.5; 3.3	1.8; 2.5; 3.3	TQFP100	14x14	No	Yes	No	No	No	No
Si5374/76 Buy \| Sample	Si5376-EVB	Quad DSPLL, 8-Output, Any Frequency (<808MHz), Any Output, Jitter Attenuator	I2C	8	8	2	710	0.002	808	LVPECL; LVDS; CML; LVCMOS	0.4	1.8; 2.5	1.8; 2.5	BGA80	10x10	No	Yes	No	No	No	No
Si5375 Buy \| Sample	Si5375-EVB	Quad DSPLL, 4-Output, Any Frequency (<808MHz), Any Output, Jitter Attenuator	I2C	4	4	2	710	0.002	808	LVPECL; LVDS; CML; LVCMOS	0.4	1.8; 2.5	1.8; 2.5	BGA80	10x10	No	Yes	No	No	No	No

Si531x/2x/6x/7x Jitter Attenuators

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