Si52144

PCI Express 4-Output Clock Generator Si52144

The Si52144 4-output PCIe Gen1 Clock Generator provides industry-leading jitter performance, compliance with PCI Express (PCIe) Gen 1/2/3 requirements, outstanding frequency flexibility and configurable AC parameters for signal integrity optimization. The Si52144 meets PCIe Gen1,2,3 phase jitter requirements with margin, and is available in industrial temperature range. The use of push-pull HCSL outputs ensures the lowest power consumption, while saving board space and external termination resistors for added BOM consolidation.

Data Sheets Eval Kit
Buy Now Support
si52212-bd
si52212-bd

Specifications

Loop Bandwidth Max (MHz)—
Output Bin<
Temperature Range Min (°C)-40
Package TypeQFN24
OPNSi52144-A01AGM
ControlI2C/Pin
Line Impedance Match100
Clock Generatorstrue
Jitter Attenuating Clocksfalse
Number of Outputs4
Intel x86 Clocksfalse
Package Size (mm)4x4
Real Time Clockfalse
Description4-Output PCIe Clock Generator
Frequency Reference—
4G/LTE Wireless Clocksfalse
56G SerDesfalse
VDDO (V)3.3
Ouput Format(s)HSCL
VDD (V)3.3
Jitter Recommended Range (fs)<
Phase Jitter (ps RMS)1
PCI Expresstrue
Spread Spectrumfalse
Synchronous Ethernet/1588false
DSPLLs0
Reference Inputs1
Xtal Input Frequency—
Output Format CategoriesDifferential
PCIe Performance1; 2; 3
Standards Compliance—
Output Frequency Min100
Embedded Xtalfalse
Loop Bandwidth Min (MHz)—
Temperature Range Max (°C)85
Output Frequency Max100

Product Documents

Quality and Packaging

Look up product's green / pb-free status and information on RoHS, REACH, Halogen Free, and PFIS.

Certificate of Performance

Evaluation Kits

alt text

si52144-evb

Si52144 Quad Output PCIe Clock Generator Evaluation Kit

The Si52144-EVB allows you to measure the jitter performance, power consumption, and signal integrity. The boards feature SMA connectors for robust low jitter signal integrity measurements.

MSRP $125.00

Buy Now Learn More