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Compact multi-constellation GNSS module
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12.2 × 16.0 × 2.4 mm
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-40 ° C to +105 ° C
KEY FEATURES
Multi-GNSS engine for GPS, GLONASS, Galileo, BDS and QZSS, ensuring fast and accurate fix in any environment
High precision timing function
Industry-leading sensitivity: -165 dBm during tracking and -148 dBm during acquisition
Improved sensitivity through integrated LNA
Embedded multi-tone active interference canceller for anti jamming
UART and I2C Interfaces
OVERVIEW
The NetPrisma GCHG20T-LSI is a compact, single-band multi-constellation GNSS module that is perfect for base station timing applications, including new 5G ORAN demands, and industrial uses such as power monitoring. It can also serve as a reference clock in various time-critical applications.
Unlike single-constellation GPS receivers, the GCHG20T-LSI's multi-constellation GNSS receiver can access a wide range of visible satellites, enhancing positioning and timing accuracy, even in dense urban canyons. The module boasts high-precision timing and can operate at temperatures up to 105 º C. This module synchronizes with Coordinated Universal Time (UTC) at nanosecond resolution, essential for high-precision timing applications requiring utmost accuracy and stability.
Utilizing AGNSS data significantly reduces Time to First Fix (TTFF) and the AGNSS capability enables high-sensitivity acquisition during the module's first startup, when precise location, time and frequency are unknown.