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GNSS / GPS
LC29T Evaluation Board Supporting GPS/BDS/GLONASS/Galileo and QZSS
Availability:
10 in stock
- Integrated AGNSS Function
- Single-satellite timing
- Auto Position hold
- Multi-GNSS engine for GPS, GLONASS, BDS, Galileo, and QZSS
$ 41.0
10 in stock
LC29T Evaluation Board Description
Quectel LC29T (AA) is a high-precision, multi-constellation GNSS module designed to deliver reliable timing and positioning in demanding applications worldwide. It simultaneously receives and tracks the L1 frequency band from multiple GNSS constellations (GPS, BDS, GLONASS, Galileo, and QZSS). The module’s timing functionality remains available even when only a single satellite is being tracked. Internal AEC‑Q100–qualified silicon and strict manufacturing/testing control ensure consistent, high-quality performance.
LC29T Evaluation Board Features
| Parameter | Value |
|---|---|
| Region | Global |
| Module Dimensions | 12.2 mm × 16.0 mm × 3.1 mm |
| Operating Temperature | -40 °C to +85 °C |
| Storage Temperature | -40 °C to +90 °C |
| Supported Bands | GPS L1 C/A, QZSS L1 C/A, Galileo E1: 1575.42 MHz GLONASS L1: 1598.0625–1605.375 MHz BDS B1I: 1561.098 MHz |
| Default Constellations | GPS + BDS + Galileo + QZSS + GLONASS |
| Number of Channels | 80 Tracking Channels 4 Fast Acquisition Channels |
| Number of Concurrent GNSS | 4 + QZSS |
| SBAS | WAAS, EGNOS, MSAS, and GAGAN |
| Horizontal Position Accuracy (Autonomous) | 1.1 m (CEP, 50%) |
| Timing Accuracy | < 6 ns @ 1σ |
| Time Pulse Signal | Frequency: 10 MHz ± 0.05ppm Jitter: 6 ns |
| TTFF (with AGNSS) | Warm Start: 1.6 s |
| TTFF (without AGNSS) | Cold Start: 35 s Warm Start: 24 s Hot Start: 2 s |
| Sensitivity (@ Default Constellations) | Acquisition: -145 dBm Tracking: -161 dBm Reacquisition: -154 dBm |
| Regulatory | Europe: CE* Others: RoHS |
| UART | Adjustable: 115200–921600 bps Default: 115200 bps Update Rate: 1 Hz (default), up to 10 Hz |
| Protocol | NMEA 0183 V4.11 |
| External Antenna Interface | Antenna Type: Active Antenna Power Supply: External or Internal (through VDD_RF) |
| Supply Voltage Range | 3.0–3.6 V, Typ. 3.3 V |
| I/O Voltage | Typ. VCC |
| Current Consumption (@ Default Constellations, 3.3 V) | Normal Operation: 222 mA @ Acquisition; 232 mA @ Tracking Power Saving Mode: 55 μA @ Backup mode |
LC29T Evaluation Board Applications
- Precision timing for telecommunications and wireless infrastructure
- Timing and synchronization in critical systems (network timing, base stations)
- Positioning and timing for automotive and industrial systems
- Any GNSS-enabled equipment requiring robust interference resistance and fast acquisition
LC29T Evaluation Board (EVB) benefits
An evaluation board for the LC29T (AA) lets you integrate, test, and validate the module quickly without designing a custom PCB first. The EVB simplifies development and speeds time-to-prototype by providing breakouts, power management, antenna interfaces, and example connections/firmware. Other benefits include easier signal debugging, access to the module’s timing/PPS outputs for system integration, and reduced risk in early-stage design—helping you design faster and with greater confidence.
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