The is a GPS receiver chip with the following main functions:
Positioning and Navigation
• Multi-GNSS Support: It can receive signals from GPS, GLONASS, QZSS and SBAS satellites, providing accurate positioning information.
• High Sensitivity: With a tracking sensitivity of -162 dBm and an acquisition sensitivity of -160 dBm, it can quickly capture and track satellite signals even in weak signal environments.
• High Precision: The horizontal positioning accuracy is 2.5mCEP (SBAS: 2.0mCEP), and the velocity accuracy is 0.1m/s, which can meet the needs of most positioning and navigation applications.
Communication Interface
• UART Interface: It is the default interface for serial communication, which can transmit positioning data to external devices at a baud rate of 9600bps (default).
• USB, SPI and I2C Interfaces: These interfaces provide more connection options and are convenient for connection and data interaction with different devices.
Power Management
• Low Power Consumption: It has a relatively low power consumption, with a working current of 17mA in continuous mode and 5mA at 1Hz, which helps to extend the battery life of portable devices.
Positioning and Navigation
• Multi-GNSS Support: It can receive signals from GPS, GLONASS, QZSS and SBAS satellites, providing accurate positioning information.
• High Sensitivity: With a tracking sensitivity of -162 dBm and an acquisition sensitivity of -160 dBm, it can quickly capture and track satellite signals even in weak signal environments.
• High Precision: The horizontal positioning accuracy is 2.5mCEP (SBAS: 2.0mCEP), and the velocity accuracy is 0.1m/s, which can meet the needs of most positioning and navigation applications.
Communication Interface
• UART Interface: It is the default interface for serial communication, which can transmit positioning data to external devices at a baud rate of 9600bps (default).
• USB, SPI and I2C Interfaces: These interfaces provide more connection options and are convenient for connection and data interaction with different devices.
Power Management
• Low Power Consumption: It has a relatively low power consumption, with a working current of 17mA in continuous mode and 5mA at 1Hz, which helps to extend the battery life of portable devices.
