SparkPNT GNSS Disciplined Oscillator

Septentrio mosaic-T multi-constellation, multi-frequency GNSS timing receiver

• Accurate and resilient with dedicated timing features
• Highly secure against jamming and spoofing with AIM+ unique interference mitigation technology combined with Fugro AtomiChron^® services
• Update rate of 10 Hz
• 448 hardware channels for simultaneous tracking of all visible supported satellite signals:
  • GPS: L1C/A, L1PY, L2C, L2P, L5
  • GLONASS: L1CA, L2CA, L2P, L3 CDMA
  • Beidou: B1I, B1C, B2a, B2b, B2I, B3
  • Galileo: E1, E5a, E5b, E5 AltBoc, E6
  • QZSS: L1C/A, L1 C/B, L2C, L5
  • NavIC: L5
  • SBAS: Egnos, WAAS, GAGAN, MSAS, SDCM (L1, L5)
  • On-module L-band

Supports RTCM input for RTK Rover. RTCM output (RTK Base) is not supported.

• Time pulse precision: 5ns
• Time pulse precision with AtomiChron^® (L-Band or IP): < 1ns
• Event accuracy: < 20ns
• Operating temperature: -40 to 85 °C
• USB-C interface (UART and Ethernet-over-USB)

ESP32-WROVER processor (16MB flash, 8MB PSRAM)

• USB-C interface (UART via CH340)

SiT5358 disciplined 10MHz oscillator

• ±50ppb stability
• ±1ppb/°C frequency slope
• ±58ppb typical 20-year aging
• Digital frequency pulling via I²C
• Allan Deviation approaches 1E-14 at 10000 seconds with AtomiChron^® enabled
• Operating temperature: -40 to 85 °C (Industrial)

KSZ8041NLI Ethernet PHY interface

• 10Base-T / 100Base-TX with auto-negotiate and Auto MDI/MDI-X

microSD socket

• Connected directly to the mosaic-T for fast data logging

OLED display

• 128x64 pixels

SMA connections

• GNSS antenna with 3.3V power for an active antenna
• 10MHz output / input - switchable:
  • 10MHz disciplined output (configurable for 5V / 3.3V / 2.8V / 1.8V "CMOS" output and 50 Ohm)
  • 10MHz input (50 Ohm, -14dBm min, +12dBm max)
• Pulse-Per-Second output (PPSO) (configurable for 5V / 3.3V / 2.8V / 1.8V "CMOS" output and 50 Ohm)
• EventA input (configurable for 5V / 3.3V / 2.8V / 1.8V and 50 Ohm)

I/O Connections

• Robust 3.5mm screw terminals
• Fully isolated external DC power input (9V - 36V)
• Switchable 3.3V or 5V I/O voltage
• mosaic-T COM2 UART: TX, RX, RTS, CTS
• CTS can be configured as a VCCIO voltage output if needed
• mosaic-T EVENT-B input
• I²C (SCL2 / SDA2) for an external TCXO

Custom extruded aluminum case with machined end panels

• Designed to IP42
• A weatherproof enclosure is required for outdoor use

Power options:

• mosaic-T USB-C connector
• ESP32 USB-C connector
• Power-over-Ethernet (36V - 57V)
• DC power input (9V - 36V)

Septentrio mosaic-T multi-constellation, multi-frequency GNSS timing receiver

• Accurate and resilient with dedicated timing features
• Highly secure against jamming and spoofing with AIM+ unique interference mitigation technology combined with Fugro AtomiChron^® services
• Update rate of 10 Hz
• 448 hardware channels for simultaneous tracking of all visible supported satellite signals:
  • GPS: L1C/A, L1PY, L2C, L2P, L5
  • GLONASS: L1CA, L2CA, L2P, L3 CDMA
  • Beidou: B1I, B1C, B2a, B2b, B2I, B3
  • Galileo: E1, E5a, E5b, E5 AltBoc, E6
  • QZSS: L1C/A, L1 C/B, L2C, L5
  • NavIC: L5
  • SBAS: Egnos, WAAS, GAGAN, MSAS, SDCM (L1, L5)
  • On-module L-band

Supports RTCM input for RTK Rover. RTCM output (RTK Base) is not supported.

• Time pulse precision: 5ns
• Time pulse precision with AtomiChron^® (L-Band or IP): < 1ns
• Event accuracy: < 20ns
• Operating temperature: -40 to 85 °C
• USB-C interface (UART and Ethernet-over-USB)

ESP32-WROVER processor (16MB flash, 8MB PSRAM)

• USB-C interface (UART via CH340)

SiT5358 disciplined 10MHz oscillator

• ±50ppb stability
• ±1ppb/°C frequency slope
• ±58ppb typical 20-year aging
• Digital frequency pulling via I²C
• Allan Deviation approaches 1E-14 at 10000 seconds with AtomiChron^® enabled
• Operating temperature: -40 to 85 °C (Industrial)

KSZ8041NLI Ethernet PHY interface

• 10Base-T / 100Base-TX with auto-negotiate and Auto MDI/MDI-X

microSD socket

• Connected directly to the mosaic-T for fast data logging

OLED display

• 128x64 pixels

SMA connections

• GNSS antenna with 3.3V power for an active antenna
• 10MHz output / input - switchable:
  • 10MHz disciplined output (configurable for 5V / 3.3V / 2.8V / 1.8V "CMOS" output and 50 Ohm)
  • 10MHz input (50 Ohm, -14dBm min, +12dBm max)
• Pulse-Per-Second output (PPSO) (configurable for 5V / 3.3V / 2.8V / 1.8V "CMOS" output and 50 Ohm)
• EventA input (configurable for 5V / 3.3V / 2.8V / 1.8V and 50 Ohm)

I/O Connections

• Robust 3.5mm screw terminals
• Fully isolated external DC power input (9V - 36V)
• Switchable 3.3V or 5V I/O voltage
• mosaic-T COM2 UART: TX, RX, RTS, CTS
• CTS can be configured as a VCCIO voltage output if needed
• mosaic-T EVENT-B input
• I²C (SCL2 / SDA2) for an external TCXO

Custom extruded aluminum case with machined end panels

• Designed to IP42
• A weatherproof enclosure is required for outdoor use

Power options:

• mosaic-T USB-C connector
• ESP32 USB-C connector
• Power-over-Ethernet (36V - 57V)
• DC power input (9V - 36V)