Datasheet4U Logo Datasheet4U.com

SI53019-A01A - 19-OUTPUT PCIE GEN 3 BUFFER

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.

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.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
Si53019-A01A 19-OUTPUT PCIE GEN 3 BUFFER Skyworks
Si530 CRYSTAL OSCILLATOR Skyworks
Si531 CRYSTAL OSCILLATOR Skyworks
Si53102-A1 1:2 Fan-out Clock Buffer Skyworks
Si53102-A2 1:2 Fan-out Clock Buffer Skyworks

Other Datasheets by Silicon Laboratories

Part Number Description
SI530 CRYSTAL OSCILLATOR
SI531 CRYSTAL OSCILLATOR
SI53102-A1 FAN-OUT CLOCK BUFFER
SI53102-A2 FAN-OUT CLOCK BUFFER
SI53102-A3 FAN-OUT CLOCK BUFFER

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.

View original datasheet text
Si53019-A01A 19-OUTPUT PCIE GEN 3 BUFFER 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 Compliant 100 ps input-to-output delay Extended Temperature: –40 to 85 °C  8 dedicated OE pin  PLL or bypass mode  Package: 72-pin QFN Ordering Information: See page 32.