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SI53254A-D03AM: Automotive PCI Express Clock 2:4 Fanout Buffer, QFN-40

SI53254A-D03AM Product Description:

SI53254A-D03AM is the industry's highest performance and lowest power automotive grade PCI Express fanout buffers for PCIe Gen1/2/3/4/5/6 common clock and/or SRIS applications. The Si53258 and Si53254 source eight and four 100 MHz PCIe differential clock outputs, respectively. All clock outputs are compliant to PCIe Gen1/2/3/4/5/6 common clock and separate reference clock architecture specifications.

SI53254A-D03AM Key Features:

8/4-outputs with internal termination

PCIe Gen 1/2/3/4/5/6 compliant

AEC-Q100 qualified

AEC-Q006 qualified

Automotive Grade 2: –40 to +105 °C

Internal 100 Ω or 85 Ω line matching

Excellent additive jitter performance

- 0.05 ps RMS (Gen 3/4)

- 0.025 ps RMS (Gen 5)

- 0.013 ps RMS (Gen 6)

Spread spectrum tolerant to pass through a spread input clock for EMI reduction

Individual hardware control pins for Output Enable

Optional dual input capability with MUX

1.8 to 3.3 V power supply

Applications:

Infotainment

ADAS ECU

Radar sensors

LiDar sensors

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