Analog Devices Inc. ADF4030 Precision Synchronizers

Analog Devices Inc. ADF4030 Precision Synchronizers provide ten Bidirectional Synchronized Clock (BSYNC) channels and accept a reference clock input (REFIN) signal as a frequency reference. These synchronizers are adapted for multiple connections with other ADF4030 devices for synchronizing clock signals in a system. The ADF4030 can be used as a standalone differential Time-to-Digital Converter (TDC) to measure the difference in time between clocks arriving at the inputs. Typical applications include 5G timing transport high-precision synchronization, phased array radar, and Automatic Test Equipment (ATE) pin electronics.

Features

  • 10 BSYNC channels
  • Precise BSYNC time alignment (<5ps)
  • Enables clock synchronization in large distribution networks
  • Independent programmable BSYNC channel delay
  • Precise path delay compensation of each BSYNC channel using bidirectional loopback capability
  • Flexible physical interface supports PCB trace or cable connections with DC or AC coupling
  • Each BSYNC channel supports gapped periodic clocking
  • Integrated TDC
  • Integrated temperature sensor

Applications

  • 5G timing transport high precision synchronization
  • Automatic Test Equipment (ATE) pin electronics
  • Phased array radar
  • JESD204B/JESD204C support for Analog-to-Digital Converter (ADC) and Digital-to-Analog Converter (DAC) clocking

Functional Block Diagram

Block Diagram - Analog Devices Inc. ADF4030 Precision Synchronizers
Published: 2025-01-24 | Updated: 2026-01-20