AGC1443A GNSS RF chip with white lettering on a dark square package

Sinan Daohang AGC1443A

The AGC1443A is a highly integrated multimode, multifrequency GNSS RF chip for surveying, precision agriculture, robotics and UAV applications. Three independently controlled receiver channels support parallel reception across all current GNSS signal bands and L-band satellite-based augmentation bands, with adjustable bandwidth and simultaneous analog and digital IF outputs.

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Applications: Surveying and mapping, precision agriculture, robotics and UAVs

Product overview

The AGC1443A integrates three GNSS receiver channels into a single RF chip for surveying and mapping, precision agriculture, robotics and UAV applications. Its frequency coverage encompasses all current GNSS signal bands across the four major satellite navigation systems, together with L-band satellite-based augmentation signals. The highly integrated design enables a complete RF receiver solution using very few external components, with low equivalent noise figure, high linearity and dynamic range, and low phase noise.

Each receiver channel can be switched on or off independently, and all three can operate in parallel. Adjustable center frequency and bandwidth on every channel accommodate both wideband and narrowband applications. Simultaneous I/Q analog intermediate-frequency and digital intermediate-frequency outputs provide output flexibility, while support for interference mitigation expansion allows the receiver design to be extended for those applications.

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Specifications

Sinan Daohang AGC1443A specifications
Specification	Value & conditions
Product type	AGC1443A highly integrated multimode, multifrequency GNSS RF chip
Receiver channels	Three channels supporting parallel operation
Signal coverage	Receives all GNSS satellite signals from the four major satellite navigation systems and L-band satellite-based augmentation signals
Single-chip frequency coverage	Single-chip coverage of all current GNSS signal bands and L-band satellite-based augmentation signal bands
External component requirements	A complete RF receiver solution can be built with very few external components
Noise characteristics	Low equivalent noise figure
RF performance characteristics	High linearity and dynamic range; low phase noise
Channel control	The three receiver channels can be switched on and off independently or used in parallel
Channel frequency and bandwidth adjustment	Each of the three receiver channels has adjustable center frequency and bandwidth, supporting wideband and narrowband applications
IF outputs	Simultaneous I/Q analog IF and digital IF outputs
Interference mitigation expansion	Supports expansion for interference mitigation applications
Applications	Surveying and mapping, precision agriculture, robotics and UAVs