Timing over Packet Networks (ToPSync)
  • ACS9550
    • ToPSync® Timing-over-packet synchronization technology slave 1588 device
  • ACS9510
    • ToPSync® Timing-over-packet synchronization technology
Semtech ACS9593T

Semtech ACS9593T

ToPSync® Timing-over-packet synchronization technology slave 1588 device

The ACS9593T utilizes Semtech's ToPSync™ technology which, in conjunction with an appropriate Precision Time Protocol (PTP) Grandmaster, can be used for many applications which require a reference frequency that is traceable to a remote, centralized, frequency source, or a time or phase reference that is aligned to a central reference point of phase or time. Press Release >>

All ToPSync products come with a full support package including:

  • Datasheet
  • User Guide
  • Evaluation system
  • Application schematics and layouts
  • API driver code and messaging system with documentation
  • PTP Network management GUI tool
  • ToPSim network simulator and delay data analysis tool

For complete datasheet and software email Support_TOP@semtech.com.

Features


  • Fully integrated - IEEE1588 (PTP) Slave function providing reference frequency output. Time-of-Day (ToD) output and one pulse per second (PPS) output. Powerful integrated processor running clock recovery algorithm (a combination of PTP and adaptive packet delay filtering).
  • PTP Grandmaster selection - configured or automatic (according to the PTP Best Master Clock algorithm). Multiple Grandmasters supported.
  • Powerful network delay analysis delivers full time alignment over hostile networks (including Layer 2 and Layer 3 routing).
  • Dynamic adaptation to delay variations. Tolerant to network loading changes (ramps and steps), routing changes and temporary outages.
  • Operational support - unicast and multicast operation.
  • Configurable DiffServ codepoint - for high priority packet routing.
  • Precision holdover.
  • Interfaces for:
    • Time-aligned output pair: 1 PPS and 125 MHz divided by n (n = 4 to 125000).
    • Frequency-aligned outputs: 1 Hz and programmable frequency 1 kHz to 62.5 MHz.
    • Media Independent Interface (Ethernet port).
    • Serial peripheral interface (SPI).
    • Local oscillator (reference frequency for internal clock frequency).
    • SRAM, Flash memory and JTAG boundary scan ports.
  • Supports operation with a local oscillator accurate to ±20 ppm or better.
  • Time alignment performance better than ±2 μs on a managed 5-switch GbE network under G.8261 test conditions.*
  • Frequency alignment performance better than ±10 ppb on a managed 5-switch GbE network under G.8261 test conditions.*
  • Standard compliance - IEEE 1588 v2, G.8261.
  • BGA package - 300 pin, 19 mm x 19 mm, 1 mm pitch
  • Lead-free RoHS and WEEE compliant

* This is an indication of Semtech tested performance and is not guaranteed across all types of switches and network conditions. Please contact Semtech ToPSync support for further details.

Applications


Packaging

  • BGA (300 pin 1mm pitch)

Order Codes

  • ACS9593T: Lead (Pb)-free packaged version of ACS9593. RoHS and WEEE compliant.