Si571 Any Frequency Low Jitter Voltage Controlled Oscillator (VCXO)

The Si571 is a Any frequency low jitter voltage controlled oscillator (VCXO) with a typical phase jitter of 0.5 ps that supports frequencies between 10 and 1417 MHz.

View Datasheet for all specifications
Specifications Summary

Minimum Frequency (MHz): 10

Maximum Frequency (MHz): 1417

Selectable Frequencies: Any

OE (active high): Pin 2

Output Format(s): CML; CMOS; LVDS; LVPECL

Phase Jitter (ps): 0.5

Stability (+/- ppm): 20; 50; 100

Supply Voltage (V): 1.8; 2.5; 3.3

Temperature Range Min (C): -40

Temperature Range Max (C): 85

Package Size (mm): 5x7

Development Tools Type
Si5xx UC Evaluation Kit Development Kits
Title Version Resource Type
Si570/71/98/99 Programmable Oscillator Software 2.0 Software
AN1035: Timing Solutions for 12G-SDI 0.1 Application Notes
Si570/Si571 Data Sheet 1.5 Data Sheets
PB 1601121 Si53019-A01A Package Drawing Update in Data Sheet Product Change Notifications (PCN)
PCI Express Solutions 2 Brochures
Timing Jitter Primer eBook 2 White Papers
Timing Jitter Tutorial and Measurement Guide (e-book) 1 White Papers
Standard Outerbox Label Change to Include RoHS and Halogen Free Mark Product Change Notifications (PCN)
PB #1606031: Inner Box Label Change Product Change Notifications (PCN)
TimingSoftwareVersionInfo.xml Software
AN699: FPGA Reference Clock Phase Jitter Specifications 0.1 Application Notes
PB #1405151: Si570-71 Datasheet Update Product Change Notifications (PCN)
Si5XX Packing Shipping Improvements Std Product Change Notifications (PCN)
Si570, 71 Datasheet rev 1.2 Std Product Change Notifications (PCN)
Si520, 53x, 55x, 57x, Crystal Mount Adhesive Change and Die Bond Adhesive Capacity Expansion Std Product Change Notifications (PCN)
Si53x/55x/57x XO/VCXOs Second Source Assembly Site Product Change Notifications (PCN)
PB1309111 XO VCXO Datasheet update Product Change Notifications (PCN)
1106091 Si57x Datasheet version 1.3 std Product Change Notifications (PCN)
Si571 IBIS Model_lvds 1.0 Software
Si571 IBIS Model_lvpecl 1.0 Software
Si571 IBIS Model_lvpecl 1.0 Software
AN334 Si57x I2C XO/VCXO ANSI C Reference Design Software
AN266: VCXO Tuning Slope (Kv), Stability, and Absolute Pull Range (APR) 0.2 Application Notes
AN279: Estimating Period Jitter from Phase Noise 0.1 Application Notes
AN334: Si57x/598/599 ANSI C Reference Design with Optional Non-Volatile Output Frequency 0.4 Application Notes
AN256: Integrated Phase Noise 0.4 Application Notes
Si5xx-PROG-EVB User's Guide 0.3 User Guides
Si57x-EVB User Guide 0.2 User Guides
571_CMOS_DIFF5x7 CAD/CAE Schematic Footprints and Symbols Schematic and Layout Files
Programmable Oscillator Software Comparison White Papers
EOL #1506302 CMEMS for Si501 2 3 4 and Si50122 Product Change Notifications (PCN)
AN491: Power Supply Rejection for Low Jitter Clocks 0.2 Application Notes
AN377: Timing and Synchronization in Broadcast Video 0.1 Application Notes
Silicon Labs' Timing Solutions for Xilinx FPGAs by Application 1.0 Miscellaneous
Silicon Labs' Timing Solutions for Altera FPGAs by Application 1.0 Miscellaneous
Timing Solutions for Fox Oscillators 1.0 Miscellaneous
511_DIFF5x7 CAD/CAE Schematic Footprints and Symbols Schematic and Layout Files
How to Select the Right PLL-based Oscillator for Your Timing Application White Papers
DSPLL & MultiSynth Clock Architecture Enables High-Density 10/40/100G Line Card Designs White Papers
Addressing Timing Challenges in 6G-SDI Applications White Papers
Timing ICs Keep Beat with Needs of Today’s Embedded Market 1.0 White Papers
Reducing Development Risk in Communications Applications with High-Performance Oscillators White Papers
Choosing the Optimal Internal or External Clocking Solution for FPGA-Based Designs White Papers
When to Use a Clock vs an Oscillator 0.1 White Papers
When to Use a Clock vs. an Oscillator 1.0 White Papers
UG298: Si5xxUC-EVB 0.2 User Guides
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