Silicon Labs Clock Benefits

Silicon Labs' offers a comprehensive portfolio of clock products.

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Clock Generators

Jitter Attenuating Clocks

Synchronous Ethernet/1588

PCI Express Clocks

 4G/LTE Wireless Clocks 

Intel x86 Clocks



Product Families
FamilyFunctionalityNumber of OutputsOutput Format TypePhase Jitter (RMS)Frequency RangePCIe
Si5315/5328/5348Jitter Attenuator;
Synchronous Ethernet
2, 7Differential; Single-Ended0.15 ps, 0.23 ps, 0.3 ps1 Hz - 350 MHz; 1 Hz - 712.5 MHz; 8 kHz - 125 MHz; 8 kHz - 346 MHz; 8 kHz - 644 MHz; 8 kHz - 808 MHzNo
Si5342/5344/5345/5346/5347Jitter Attenuator;
Synchronous Ethernet
2, 4, 8, 10Differential; Single-Ended90 fs100 Hz - 1028 MHz; 100 Hz - 350 MHz; 100 Hz - 712.5 MHzNo
Coherent Optical ClocksJitter Attenuator2, 4Differential; Single-Ended0.10 ps100 Hz - 2750 MHzNo
Si538xJitter Attenuator;
LTE/4G Wireless Clock
12Differential; Single-Ended65 fs480 kHz - 1474.56 MHzNo
Si53xxJitter Attenuator1, 2, 4, 5, 8Differential; Single-Ended0.3 ps, 0.4 ps, 0.6 ps, 500 fs1 - 100 MHz; 1 - 200 MHz; 1 - 350 MHz; 1 - 711 MHz; 19 - 1050 MHz; 19 - 710 MHz; 2 kHz - 1417 MHz; 2 kHz - 150 MHz; 2 kHz - 243 MHz; 2 kHz - 346 MHz; 2 kHz - 808 MHz; 8 kHz - 1050 MHzNo
SONET ClocksJitter Attenuator1, 2, 4Differential0.3 ps, 0.9 ps150 - 167 MHz; 600 - 668 MHz; 19 MHz; 155 MHz; 622 MHz; 38 MHz; 77 MHz; 311 MHz; 1244 MHz; 2488 MHzNo
Si5340/5341Clock Generator4, 10Differential; Single-Ended90 fs100 Hz - 1028 MHz; 100 Hz - 350 MHzNo
Si533xClock Generator;
PCI Express Clocks
4Differential; Single-Ended1.0 ps0.16 - 200 MHz; 0.16 - 350 MHz; 0.16 - 710 MHz; 1 - 200 MHz; 1 - 350 MHzYes
Si521xxClock Generator;
PCI Express Clocks
1, 2, 3, 4, 5, 6, 9Differential0.4 ps, 1.0 ps, 1.4 ps100 MHz; 25 MHzYes
Si535xClock Generator3, 8Single-Ended2.0 ps, 3.5 ps0.0025 - 200 MHz; 1 - 200 MHzNo
Si512xxClock Generator2, 3Single-Ended3 - 133 MHz; 3 - 170 MHz; 32 kHz - 170 MHzNo
SL160xxClock Generator2Single-Ended> 1.0 ps27 MHz; 100 MHzNo
SL28EBxxxClock Generator;
Embedded Intel x86 Clocks
13, 16Differential; Single-Ended> 1.0 ps14.3 MHz; 25 MHz; 33 MHz; 48 MHz; 75 MHz; 96 MHz; 100 MHz; 133 MHz; 166 MHzNo

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