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Bus Level Timing

Precise, Versatile and Dependable Timing

Symmetricom’s time and frequency processor modules provide precise, versatile, and dependable time and frequency reference to the host computer and peripheral data acquisition systems. By offering three different bus level product categories (PCI, VME/VXI, and PC), our modules fit into most computer bus architectures. They can be configured within a wide variety of computing environments (including Windows, Solaris, Linux, Unix, VxWorks, and more) and meet most interface requirements. These modules satisfy most timing requirements for bus level integrated systems and are configurable to provide precise time to a single computer, synchronize multiple interconnected computers, or act as a source for timing outputs.

bc635PCI-V2
Symmetricom’s bc635PCI-V2 timing module provides unparalleled precise time and frequency to the host computer and peripheral data acquisition systems. Time is typically acquired from time code signals such as IRIG B.
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bc637PCI-V2
Symmetricom’s GPS referenced bc637PCI-V2 timing module provides precise time and frequency to the host computer and peripheral data acquisition systems.
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bc635-637-V2 Windows SDK
The PCI SDK for Windows® is a full- featured software development kit that speeds integration of Symmetricom PCI products into an application. The SDK is an easy-to integrate and highly reliable alternative to writing lower-level code to address a card’s memory registers directly.
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bc635-637-V2 Linux Software
The Linux® SDK for Symmetricom bc635/637PCI-V2 Cards is a full-featured Software Development Kit that speeds integration of Symmetricom PCI products into an application. The SDK is an easy-to integrate and highly reliable alternative to writing lower-level code to address a card's memory registers directly.
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bc635-637-V2 Solaris Software
The Solaris® SDK for Symmetricom bc635/637PCI-V2 cards is a Software Development Kit that speeds integration of Symmetricom PCI products into an application. The SDK provides a kernel mode driver to address the card's memory registers directly. This driver helps keep your software development focused on the end application.
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bc635PCI-U
The bc635PCI-U timing module is PCI time & frequency processor. Time is typically acquired from time code signals such as IRIG B. It automatically supports both the 3.3V and 5.0V signaling of the PCI bus.
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bc637PCI-U
The GPS referenced bc637PCI-U receiver module isa GPS synchronized, PCI time & frequency processor. Precise time is acquired from the GPS satellite system or from time code signals such as IRIG B.
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bc635-637-PMC
The bc635/637PMC receiver module is a PCI mezzanine time & frequency processor. Time is acquired from either the GPS satellites using a supplied antenna/ receiver (bc637PMC only) or from time code signals, typically IRIG B.
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bc635-637CPCI
Symmetricom's bc635/637 CompactPCI receiver module is a Compact PCI Time & Frequency Processor. Time is acquired from either the GPS satellites using a supplied antenna/receiver (bc637CPCI only) or from time code signals, typically IRIG B.
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PCI-U-PMC-CPCI Windows SDK
This full-featured PCI software development kit for Windows® 98/NT/2000/XP speeds integration of bc635/637 PCI-U/CPCI/PMC Cards into an application. It is an easy-to integrate and highly reliable alternative to writing lower-level code to address a card’s memory registers directly.
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PCI-U-PMC-CPCI Linux SW
This full-featured PCI software development kit for Linux® speeds integration of bc635/637 PCI-U/CPCI/PMC Cards into an application. It is an easy-to integrate and highly reliable alternative to writing lower-level code to address a card’s memory registers directly.
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PCI-SG 2U
The PCI-SG 2U is a multi-function time and frequency PCI plug-in card that provides precise time to computers that have PCI expansion slots. The time is derived from an IRIG-A or B time code input or the internal oscillator in the standalone generator mode.
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GPS-PCI 2U
An ideal master clock solution for synchronizing one or more computers to the UTC time reference, the GPS-PCI 2U is a multi-function GPS synchronized, time and frequency PCI plug-in card that automatically supports both the 3.3V and 5.0V signaling of the PCI bus. It provides very precise time to the bus of a PCI-compatible host computer.
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PCI-SG 2U and GPS-PCI Windows SDK
The PCI-SG/GPS-PCI 2U SDK for Windows® is a full-featured software development kit that speeds integration of Symmetricom PCI products into an application
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TTM635-7VME and TTM350-7VXI
Symmetricom’s TTM635/637VME and TTM350/357VXI are VME/VXI time and frequency processors modules. Time is acquired from either the GPS satellites using a supplied antenna/receiver (TTM637VME and TTM357VXI only) or from time code signals, typically IRIG B.
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PC03V
Ideal unit for use in tape search applications, Symmetricom's PC03V is a double height VMEbus time code reader module designed to translate serial time code signals and to provide additional capabilities not normally found in a single board time code reader.
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bc824VXI
The bc824VXI Rubidium Frequency Standard is an ultra stable miniature atomic oscillator supported by C-size mainframe and resource manager configured in accordance with the VXIbus specification. The timing card provides ultra stable 10MHz sine wave or TTL outputs with minimal added noise.
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bc635-7VME and bc350-7VXI
The bc635/637VME and bc350/357VXI are VME/VXI time and frequency processors modules. Time is acquired from either the GPS satellites using a supplied antenna/receiver (bc637VME and bc357VXI only) or from time code signals, typically IRIG B.
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VME-SG 2
A VME plug-in card synchronized generator, the VME-SG 2 is a 6U, VME-compatible circuit card that supplies precise time to a VME-based computer. Time and status information is available to the VME computer bus in five packed, 16-bit, BCD words.
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bc620-627AT
Symmetricom's bc620/627AT time and frequency processor modules provide precision time and frequency reference to the host computer and peripheral data acquisition systems
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