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SI52112-B5 - PCI-EXPRESS GEN 3 DUAL OUTPUT CLOCK GENERATOR

General Description

Si52112-B5/B6 is a high-performance, PCIe clock generator that can source two PCIe clocks from a 25 MHz crystal or clock input.

The clock outputs are compliant to PCIe Gen 1, Gen 2, Gen 3 common clock, and Gen 3 SRNS specifications.

Key Features

  • PCI-Express Gen 1, Gen 2, and.
  • Triangular spread spectrum profile Gen 3 common clock compliant for maximum EMI reduction.
  • Gen 3 SRNS Compliant (Si52112-B6).
  • Low power HCSL differential.
  • Extended Temperature: output buffers.
  • 40 to 85 °C.
  • Supports Serial-ATA (SATA) at.
  • 3.3 V Power supply 100 MHz.
  • Small packages:.
  • No termination resistors required.
  • 8-pin TDFN (1.4 x 1.6 mm).
  • 25 MHz Crystal Input or Clock.
  • 10-pin TD.

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Other Datasheets by Silicon Laboratories

Part Number Description
SI52112-B3 PCI-EXPRESS GEN 2 DUAL OUTPUT CLOCK GENERATOR
SI52112-B4 PCI-EXPRESS GEN 2 DUAL OUTPUT CLOCK GENERATOR
SI52112-B6 PCI-EXPRESS GEN 3 DUAL OUTPUT CLOCK GENERATOR
SI52112-A1 PCI-EXPRESS GEN 1 DUAL OUTPUT CLOCK GENERATOR
SI52112-A2 PCI-EXPRESS GEN 1 DUAL OUTPUT CLOCK GENERATOR

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Si52112-B5/B6 PCI-EXPRESS GEN 3 DUAL OUTPUT CLOCK GENERATOR Features  PCI-Express Gen 1, Gen 2, and  Triangular spread spectrum profile Gen 3 common clock compliant for maximum EMI reduction  Gen 3 SRNS Compliant (Si52112-B6)  Low power HCSL differential  Extended Temperature: output buffers –40 to 85 °C  Supports Serial-ATA (SATA) at  3.3 V Power supply 100 MHz  Small packages:  No termination resistors required 8-pin TDFN (1.4 x 1.6 mm)  25 MHz Crystal Input or Clock 10-pin TDFN (3 x 3 mm) input  Si52112-B5 does not support spread spectrum outputs  Si52112-B6 supports 0.