• PCI local bus operation
• PCI-X compatible
• Universal PCI bus signaling (3.3V and 5.0V/33 or 66 MHz)
• Autodetects time code inputs
• Optional GPS synchronization
• Optional 1PPS Input
• ±1μs accuracy to input
• Zero latency time reads
• Freewheel capability
• IRIG-B timecode generator
• External event time capture/interrupt
• Programmable frequency out/interrupt
• Programmable alarm output/interrupt
• RoHS compliant

The TPRO/TSAT-PCI-66U are synchronized timecode reader/generator cards. The input timecode format (IRIG-B, IRIG-A, or NASA36) is automatically detected and synchronization to the input timecode is automatic, enabled/disabled through the PCI bus. The TSAT version can also synchronize via an external GPS antenna/receiver package.

The board can synchronize to an external 1PPS in lieu of an incoming timecode. The TPRO/TSAT-PCI-66U provides precise, zero-latency time via the PCI bus on 33 and 66 MHz systems. With a 32-bit data interface, the unit offers better than 1 μs data access. Universal signaling allows the unit to function in either 5.0V or 3.3 volt backplanes.

The 10 MHz oscillator, central to the TPRO/TSAT-PCI-66U timing functions, permits the board to increment time (“freewheel”) based on the last known reference in the absence of an input source. When the timing reference is reestablished, the board synchronizes automatically.

The TPRO/TSAT-PCI-66U may be used as an IRIG-B timecode generator. The user simply sets the initial time through the PCI bus. A propagation delay offset may be specified to compensate for cable delays. Other features include multiple event time-tag TTL inputs, a programmable periodic pulse or “heartbeat,” and a programmable “alarm” start/stop time output.

Key to the TPRO/TSAT-PCI-66U functionality is the ability to generate interrupts. With one of the many available Spectracom driver packages, the user may configure the card using interrupt-driven algorithms that support our customers’ unique applications. The software packages include a demonstration program to exercise the board’s functionality, as well as a clock utility to synchronize the host system. 

 2 versions of the PCI slot card are available for new installations.

• TPRO-PCI-66U synchronizes its on-board clock to an incoming IRIG signal.
• TSAT-PCI-66U can also synchronize to GPS through its included GPS receiver/antenna package with 100' of cable. Also includes PVC vent pipe mast and metal straps. Also compatible with the 8213 flat-roof antenna mount.

Customers who have previously purchased TPRO/TSAT-PCI or PCI-U models can maintain backward compatibility with the TPRO/TSAT-PCI-U2. Contact sales for more information.

Datasheets - Current models

TPRO-PCI-66U Timecode Reader-Generator

TSAT-PCI-66U GPS Timing Board

Datasheets - Models for backward compatibility with models PCI and PCI-U

TPRO-PCI-U-2 Timecode Reader-Generator

TSAT-PCI-U-2 GPS Timing Board

Manuals and Drivers

Product Operating Manuals

• Linux
  • Supports Kernals 2.4.x and up to to 2.6.35.
  • 64/32-bit
• Windows
  • Windows 7, Vista, XP, 2000
  • Server 2008, 2003
  • 64/32-bit
• Solaris 10
  • Tested to 5/08 distribution