Telit Cinterion SL871K2 GNSS Module
Telit Cinterion SL871K2 GNSS Module offers multiconstellation, single-frequency receivers that support up to four constellations for optimal coverage and performance. This module tracks four constellations in the L1 frequency by default, including the modern Beidou B1C signal. The SL871K2L GNSS module supports assisted GNSS (A-GNSS) in autonomous and server-based modes. This module supports multiple constellations, including GPS, Galileo, BeiDou, GLONASS, and QZSS. The SL871K2 GNSS module delivers a precise 1PPS output and integrates advanced timing features such as TRAIM and surveying mode for high-performance timing applications. Typical applications include fleet management systems, GPS- and GNSS-assisted road tolling, cellular base stations, in-car navigation, telematics, asset tracking, and personal sports training monitors.
Features
- Airoha AG3352 core
- GPS, GLONASS, Galileo, BeiDou, QZSS, and Satellite-Based Augmentation Systems (SBAS)
- UART, and I²C ports
- 18-pad, 9.7mm x 10.1mm x 2.5mm, and industry standard LCC
- One Pulse Per Second (1PPS) with precise timing capabilities (8ns jitter)
- Timing:
- TRAIM
- Satellite hold
- Self-survey mode
- Low-Noise Amplifier (LNA) and post-amplification filter
- Multiple low-power options
- 1Hz to 10Hz adjustable update rate
- Adjustable time pulse output rate
- Power supply (two hardware variants):
- VCC: 1.75V to 1.95V or 2.8V to 3.6V
- Typical: 1.8V or 3.3V
- Interfaces:
- 1PPS output for precise timing
- UART port
- I²C port
- RoHS compliant
- RED certified
Applications
- Fleet management systems
- GPS- and GNSS-assisted road tolling
- Cellular base stations
- In-car navigation
- Telematics
- Asset tracking
- Personal sports training monitors