Skip to content
Silicon Showcase
CompaniesApplicationsTechnology AreasAbout
Submit Technology
Submit Technology
Silicon Showcase

Silicon Showcase™ is the global directory of semiconductor technologies, platforms and innovations from around the world.

  • Technologies
  • Technology Signals
  • Companies
  • Applications
  • Technology Areas
  • About Us
  • How It Works
  • Submit Technology
  • Contact Us
  • Privacy Policy
  • Terms of Use
  • Disclaimer

Explore

  • Technologies
  • Technology Signals
  • Companies
  • Applications
  • Technology Areas

About

  • About Us
  • How It Works
  • Submit Technology
  • Contact Us

Legal

  • Privacy Policy
  • Terms of Use
  • Disclaimer

© 2026 Silicon Showcase™. All rights reserved.

Explore. Compare. Innovate.

Silicon Showcase
CompaniesApplicationsTechnology AreasAbout
Submit Technology
Submit Technology
Silicon Showcase

Silicon Showcase™ is the global directory of semiconductor technologies, platforms and innovations from around the world.

  • Technologies
  • Technology Signals
  • Companies
  • Applications
  • Technology Areas
  • About Us
  • How It Works
  • Submit Technology
  • Contact Us
  • Privacy Policy
  • Terms of Use
  • Disclaimer

Explore

  • Technologies
  • Technology Signals
  • Companies
  • Applications
  • Technology Areas

About

  • About Us
  • How It Works
  • Submit Technology
  • Contact Us

Legal

  • Privacy Policy
  • Terms of Use
  • Disclaimer

© 2026 Silicon Showcase™. All rights reserved.

Explore. Compare. Innovate.

  1. Home
  2. /Technologies
  3. /AU5508 IEEE 1588 Network Synchronizer

IEEE 1588 /

IEEE 1588 / SyncE / 1 PPS network synchronizer

0

0.5 Hz–2.94912 GHz outputs; 5 inputs / 12 outputs; 72-QFN

APPLICATIONS

Data Center · Telecommunications

Silicon Showcase illustrative visual
Illustrative representation based on publicly available technical information.

IEEE 1588 /

IEEE 1588 / SyncE / 1 PPS network synchronizer

0

0.5 Hz–2.94912 GHz outputs; 5 inputs / 12 outputs; 72-QFN

APPLICATIONS

Data Center · Telecommunications

Public source

AU5508 IEEE 1588 Network Synchronizer

Connectivity & RF

AU5508 is the IEEE 1588 Network Synchronizer published on Aura Semiconductor's timing product page.

  • Data Center
  • Telecommunications
IndiaView Official Source (opens in a new tab)

Silicon Showcase illustrative visual
Illustrative representation based on publicly available technical information.

Overview

Aura Semiconductor IEEE 1588 / SyncE network synchronizer with five inputs, twelve outputs and sub-120 fs rms jitter, packaged in a 72-QFN.

The official listing specifies an output frequency range of 0.5 Hz–2.94912 GHz, less than 120 fs rms jitter, five inputs and twelve outputs in a 72-QFN package. Aura's product page describes quad PLL frequency translation from any of four inputs; IEEE 1588, SyncE and 1 PPS support with 1 PPS input lock time under 20 seconds; DCO mode and hitless switching; TDC mode on input clocks with under 10 ps accuracy across ten TDC channels; internal zero-delay buffer mode with under 0.5 ns input-to-output delay variation; and JESD204B/C support for data-converter clocks. Published applications include OTN/PTN, BBU/RRU, 100/200/400G/800G SyncE switches and routers, small cells and acceleration cards. This listing records AU5508 as published by Aura Semiconductor; package options and measured performance should be confirmed on the current product page and datashort.

Capabilities

Key characteristics associated with this technology.

  • IEEE 1588 / SyncE / 1 PPS network synchronizer

  • 0.5 Hz–2.94912 GHz outputs; 5 inputs / 12 outputs; 72-QFN

  • <120 fs rms jitter, as published on Aura's timing page

  • Quad PLL translation, DCO mode, hitless switching and TDC channels

Organization

Aura Semiconductor Co., Ltd.

India

View organization

Official resources

  • Aura Semiconductor AU5508 product pageaurasemi.com (opens in a new tab)
  • Aura Semiconductor timing productsaurasemi.com (opens in a new tab)

Source & disclosure

Independent discovery listing. This profile was prepared from publicly available information published by the organization. For the latest and complete technical information, refer to the official company source.

Official source

aurasemi.com (opens in a new tab)

Last source check

Oct 3, 2026

Notice something that needs updating?

Report a correction

Related Technologies

Explore other semiconductor technologies.

Power Semiconductors

AU46G2 16-Phase AI/Data Center Power Controller

SVI3-compliant dual-output 16-phase buck controller from Aura Semiconductor for multiphase data-center and AI voltage-regulator rails.

AI & HPCData CenterView Technology
Power Semiconductors

AU4991 90A Smart Power Stage

Monolithic 90 A half-bridge smart power stage from Aura Semiconductor for high-density multiphase data-center voltage regulators.

AI & HPCData CenterView Technology
Connectivity & RF

AU6420 RF Power Amplifier

8 W RF power amplifier from Aura Semiconductor, published for 3.3–3.7 GHz operation in an 8×8 mm package.

TelecommunicationsView Technology
Connectivity & RF

PDI FTR-810xx SAW Filter Family

Wi2Wi PDI brand SAW filter family including FTR-81062, FTR-81061 and FTR-81031, positioned with avionics-grade reliability.

TelecommunicationsAerospace & DefenseView Technology