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SI52146 - CLOCK GENERATOR

Description

The Si52146 is a spread-controlled PCIe clock generator that can source six PCIe clocks simultaneously.

The device has six hardware inputs for enabling the respective outputs on the fly while powered on along with the spread control hardware pin to enable Spread for EMI reduction.

Features

  • PCI-Express Gen 1, Gen 2, &.
  • Gen 3 compliant Low power push-pull type.
  • differential output buffers Integrated resistors on differential.
  • clocks Dedicated output enable pin for each clock Hardware selectable spread.
  • control Six PCI-Express clocks.
  • 25 MHz crystal input or clock input I2C support with readback capabilities Triangular spread spectrum profile for maximum electromagnetic interference (EMI) reduction Industrial temperature.

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Other Datasheets by Silicon Laboratories
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  • Si52147 - CLOCK GENERATOR
  • SI52111-A1 - PCI-EXPRESS GEN 1 SINGLE OUTPUT CLOCK GENERATOR
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Full PDF Text Transcription

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www.DataSheet.co.kr Si52146 PCI-EXPRESS GEN 1, GEN 2, & GEN 3 SIX OUTPUT CLOCK GENERATOR Features       PCI-Express Gen 1, Gen 2, &  Gen 3 compliant Low power push-pull type  differential output buffers Integrated resistors on differential  clocks Dedicated output enable pin for each clock Hardware selectable spread  control Six PCI-Express clocks  25 MHz crystal input or clock input I2C support with readback capabilities Triangular spread spectrum profile for maximum electromagnetic interference (EMI) reduction Industrial temperature: –40 to 85 oC 3.
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