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SI53019-A01A - 19-OUTPUT PCIE GEN 3 BUFFER

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General Description

The Si53019-A01A is a 19-output, current mode HCSL differential clock buffer that meets all of the performance requirements of the Intel DB1900Z specification.

The device is optimized for distributing reference clocks for Intel® QuickPath Interconnect (Intel QPI), PCIe Gen 1/Gen 2/ Gen 3/Gen 4, SAS, SATA, and Intel Scalable Memory Interconnect (Intel SMI) applications.

The VCO of the device is optimized to support 100 MHz and 133 MHz operation.

Overview

Si53019-A01A 19-OUTPUT PCIE GEN 3 BUFFER.

Key Features

  • Nineteen 0.7 V current-mode,.
  • Spread spectrum tolerable HCSL PCIe Gen 3 outputs.
  • 50 ps output-to-output skew.
  • 100 MHz /133 MHz PLL operation, supports PCIe and QPI.
  • Fixed 0 ps input to output delay.
  • Low phase jitter (Intel QPI, PCIe Gen 1/Gen 2/Gen 3/Gen 4.
  • PLL bandwidth SW SMBUS common clock compliant.
  • programming overrides the latch value from HW pin 9 selectable SMBus addresses Fixed external feedback path.
  • Gen 3 SRNS.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Skyworks Logo Si53019-A01A 19-OUTPUT PCIE GEN 3 BUFFER Skyworks

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