Si52112-A2

PCI Express 2-Output Clock Generator Si52112-A2

Please note: Si52112-A2 is being discontinued and is not recommended for new designs.

The Si52112-A2 2-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 Si52112-A2 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.

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si52212-bd
si52212-bd

Specifications

Loop Bandwidth Max (MHz)—
Output Bin<
Temperature Range Min (°C)-40
Package TypeTDFN10
OPNSi52112-A2-GM2
Control—
Line Impedance Match100
Clock Generatorstrue
Jitter Attenuating Clocksfalse
Number of Outputs2
Intel x86 Clocksfalse
Real Time Clockfalse
Package Size (mm)3x3
Description2-Output PCIe Clock Gen w SS
Frequency Reference—
4G/LTE Wireless Clocksfalse
56G SerDesfalse
VDDO (V)3.3
Ouput Format(s)HCSL
VDD (V)3.3
Jitter Recommended Range (fs)<
PCI Expresstrue
Spread Spectrumtrue
Synchronous Ethernet/1588false
DSPLLs0
Reference Inputs1
Xtal Input Frequency—
Output Format CategoriesDifferential
PCIe Performance1
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

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si52112-b4-evb

Si52112-B4 PCIe Clock Generator Evaluation Kit

The Si52112-B4-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.

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cbprog-dongle

ClockBuilder Pro Field Programmer

When used with ClockBuilder Pro software, the ClockBuilder Pro Field Programmer makes it simple for systems designers to develop, program, and debug any Si5332/8, Si5350/1/6/7, Si534x/6x/8x/9x, Si540x, and Si55xx part families clock device “in-system,” or in one of the convenient QFN sockets. The field programmer supports I2C or SPI interfaces to the host system, and SPI to the field programmer's QFN socket boards.

MSRP $149.00

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