GP-01 GPS + BDS Satellite Positioning Module with AT6558R Chip

GP-01 GPS + BDS Satellite Positioning Module with AT6558R Chip
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  • Product Code:SQ4707
  • Availability: 1000
  • $2.25
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  • Ex Tax:$2.25
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Tags: GP-01, GPS module, BDS module, AT6558R, GNSS receiver, satellite positioning, NMEA0183, UART GPS

The GP-01 is a high-performance BDS GNSS receiver multi-mode satellite navigation receiver SOC module built around the AT6558R chip. It supports simultaneous reception from China's BeiDou (BDS) and the United States' GPS satellite systems, enabling multi-system joint positioning for improved accuracy and reliability. The module integrates a complete RF front-end, a digital baseband processor, a 32-bit RISC CPU, power management, and active antenna detection and protection functions within a compact 16.2 × 12.2 × 2.4 mm SMD-24 package.

Performance and Features:

With a positioning accuracy of 2.5 meters (CEP50, open ground) and a tracking sensitivity of -162dBm, it delivers reliable performance even in challenging signal environments. The module supports AGNSS (Assisted GNSS) for faster satellite acquisition and features a cold start time of 32 seconds, hot start under 1 second, and reacquisition under 1 second. It operates on a supply voltage range of 2.7V to 3.6V with a typical current consumption of approximately 23mA during continuous operation. Data is output via a UART serial interface using the NMEA0183 protocol, with a maximum supported baud rate of 256000bps.

AT6558R positioning module Applications

  1. Vehicle navigation systems
  2. Mobile phones and tablets
  3. Positioning and tracking equipment
  4. Portable digital devices
  5. Wearable devices
  6. Handheld positioning devices

AT6558R positioning module Specifications:

  1. Model: GP-01
  2. Chip: AT6558R
  3. Supported Systems: BDS (BeiDou), GPS
  4. Package: SMD-24
  5. Dimensions: 16.2 × 12.2 × 2.4 mm (±0.2mm)
  6. Supply Voltage: 2.7V to 3.6V (typical 3.3V)
  7. Current Consumption: ~23mA (Rx current)
  8. Positioning Accuracy: 2.5m (CEP50, open ground)
  9. Cold Start Sensitivity: -148dBm
  10. Tracking Sensitivity: -162dBm
  11. Cold Start Time: ≤32s
  12. Hot Start Time: ≤1s
  13. Reacquisition Time: ≤1s
  14. Interface: UART
  15. Protocol: NMEA0183
  16. Max Baud Rate: 256000bps
  17. Antenna Support: Passive and active antennas
  18. Operating Temperature: -40°C to +85°C
  19. Storage Temperature: -40°C to +125°C, <90%RH
  20. Certification: RoHS
  21. AGNSS: Supported

Features:

  1. Supports BDS and GPS dual-system joint positioning
  2. AGNSS (Assisted GNSS) support for faster acquisition
  3. High sensitivity: -148dBm cold start, -162dBm tracking
  4. Low power consumption with typical Rx current of 23mA
  5. Compact 16.2 × 12.2 × 2.4 mm SMD-24 package
  6. Direct replacement for u-blox NEO-M8N (pin and package compatible)
  7. Supports passive and active antennas
  8. Built-in active antenna detection and short circuit protection
  9. UART serial output with NMEA0183 protocol
  10. Wide operating temperature range: -40°C to +85°C
gsm+gps+gprs
Positioning Accuracy 2.5m
Acceleration 4g
Altitude 18000m
Cold start Sensitivity -148dBm
Cold Start Time 32s
Core GP-01
Hot start Sensitivity -156dBm
Hot Start Time 1s
speed 515m/s
Warm start Sensitivity 1Hz ~ 10Hz
Component Features
Package SMD-24
Pad Number 24 Pad
Electrical Parameters
Input Voltage 2.7V ~ 3.6V
Physical Parameters
Size 16mm x 12.2mm x 2.4mm
Environmental Conditions and Safety
Operating Temprature -40°C ~ 85°C
Storage temprature -45°C ~ 125°C
Operating humidity <90% RH

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