Si52254A-01AM

Si52254A-01AM Automotive Grade 4-Output PCIe Gen1/2/3/4/5 Clock Generator

The Si52254A-01AM Automotive Grade2 (-40 to +105 °C) 4 -output PCIe Gen1/2/3/4/5 Clock Generator provides industry-leading jitter performance and integration. Capable of supporting both 85 and 100 impedance, Si52254A-01AM features fully integrated HCSL output drivers, minimizing power consumption and external termination resistors. Si52254A-01AM is ideally suited for automotive infotainment, ADAS sensor and automated driving platform solutions.

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Automotive PCIe clock block diagram
Automotive PCIe clock block diagram

Specifications

Loop Bandwidth Max (MHz)—
Temperature Range Min (°C)-40
Package TypeQFN32
OPNSi52254A-D01-AM
Line Impedance Match100
Clock Generatorstrue
Jitter Attenuating Clocksfalse
Number of Outputs4
Intel x86 Clocksfalse
Real Time Clockfalse
Package Size (mm)5x5
Description4-Output PCIe Clock Generator Auto Grade
Frequency ReferenceCrystal
4G/LTE Wireless Clocksfalse
56G SerDesfalse
Ouput Format(s)HCSL
VDDO (V)1.8; 2.5; 3.3
VDD (V)1.8; 2.5; 3.3
PCI Expresstrue
Phase Jitter (ps RMS)0.04
Spread Spectrumtrue
Synchronous Ethernet/1588false
DSPLLs0
Reference Inputs1
Xtal Input Frequency25MHz
Output Format CategoriesDifferential
PCIe PerformanceGen1/2/3/4/5
Standards ComplianceAECQ-100
Output Frequency Min100
Embedded Xtaltrue
Loop Bandwidth Min (MHz)—
Temperature Range Max (°C)105
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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si52258-a-evb

Si5225x Automotive Grade PCIe Gen 1/2/3/4/5 Clock Generator Evaluation Kit

The Si52258-A-EVB evaluation board allows users to measure jitter performance for PCIe Gen1/2/3/4/5, power consumption, and signal integrity. The evaluation board features jumpers and SMA connectors for easy static configuration of the control inputs as well as providing a port of external test equipment access.

MSRP $199.00

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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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