Embedded | GNSS Receivers

Trimble offers an existing line up of GNSS timing modules that provides GNSS receiver and PRTC function to be integrated with network equipment. Trimble’s newly added RES720 and ICM720 GNSS receivers provide a dual band multiconstellation secured resilient timing and act as primary reference time clock (PRTC) for precision time distribution in a network. It is the key component to receive and convert the UTC time from GNSS signals. The RES720 GNSS receiver combines PRTC and LNA (low noise amplifier) circuits as an external standalone device or as an internal board or module, and the ICM 720 also offers a programable 10 MHz frequency output.

Additionally, Trimble offers a GNSS receiver integrated with the antenna into an IP67 weatherproof enclosure. Trimble’s Acutime 360 product provides the UTC traceability output in the form of 1PPS and TOD signals to a device requiring UTC time that is up to 1 km from the deployment site.

Trimble also work with customers to develop custom GNSS receiver solutions. Our GNSS custom receivers and Acutime 360 solutions are used by world’s leading networking and Base Station equipment manufacturers. Trimble’s GNSS receivers timing modules make it easier for OEM suppliers to develop their own solutions for 5G, Autonomous Vehicles and Smart Grid environments.

 RES 720 Secure Dual Band GNSS Timing Module

The RES 720 is designed to provide a precise time pulse for the synchronization of 4G/5G base stations, or other systems requiring a precise pulse-per-second (PPS) output. Its 19x19mm surface-mount package makes it ideal for embedding into your host solution. When operating in Over-Determined Timing Mode the accuracy of pulse per second (PPS) is within 5 nanoseconds of GNSS/UTC.

Additionally, RES 720 timing module includes many of Trimble’s standard timing features, including Time-Receiver Autonomous Integrity Monitoring (T-RAIM) algorithm, automatic self-survey, and GNSS disciplining of the oscillator to provide an accurate frequency reference.

  •  Nanosecond-level timing accuracy (5 ns 1-sigma).
  • Dual Band (L1 and L5) Multiconstellation GNSS timing module.
  • Protection against jamming and spoofing with Trimble’s Smart GNSS AssuranceTM
  • Advanced Security features that includes secure boot, secure interface and T-RAIM.
  • Supports industry standard protocols such as NMEA and TSIP for configuration and Control.
  • Advanced Multi-path Mitigation capabilities to distinguish and process directly received signal from reflected signals.

ICM SMT 360™ Multi-GNSS Timing Module

Trimble’s ICM SMT 360™ module is a multi-GNSS (GPS, GLONASS, BEIDOU and Galileo) receiver, optimized for stationary applications to generate precise timing signal. The ICM SMT 360 is designed to provide time and frequency to small cells, from residential/enterprise femtocell to rural microcell.

The ICM SMT 360 generates pulse per second (PPS) and a precise 10MHz reference clock for synchronization of small cells.

The ICM SMT 360 timing module includes many of Trimble’s standard timing features, including Time-Receiver Autonomous Integrity Monitoring (T-RAIM) algorithm, automatic self-survey, and GNSS disciplining of the oscillator to provide an accurate frequency reference.

  • Multi-Constellation
  • Simultaneous GPS / GLONASS or GPS / Beidou tracking
  • Ideal for populated urban and indoor environments with limited sky-view
  • Holdover: ±7us over 5 minute period (min. 1 hour learning) 100ppb over 24 hours
  • PPS, PP2S and 10MHz output (custom frequencies available)
  • Extended temperature range (-40°C / +85°C)

RES SMT 360™ Multi-GNSS Timing Module

Trimble’s RES SMT 360™ module is a multi-GNSS (GPS, GLONASS, BEIDOU and Galileo) timing receiver. The RES SMT 360 is designed  to provide a precise time pulse for the synchronization of 4G/5G base stations, or other systems requiring a precise pulse-per-second (PPS) output. Its 19x19mm surface-mount package makes it ideal for embedding into your host solution.

When operating in Over-Determined Timing Mode the accuracy of pulse per second (PPS) is within 15 nanoseconds of GNSS/UTC.

The RES SMT 360™ timing module includes many of Trimble’ standard timing features, including Time-Receiver Autonomous Integrity Monitoring (T-RAIM) algorithm, automatic self-survey, and GNSS disciplining of the oscillator to provide an accurate frequency reference.

  • Multi-Constellation
  • Simultaneous GPS / GLONASS or GPS / Beidou tracking
  • Ideal for populated urban and indoor environments with limited sky-view
  • PPS and PP2S outputs, synchronized to GNSS / UTC within 15ns (1 sigma)
  • Extended temperature range (-40°C / +85°C)

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