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Hi2871V100

GNSS 4-mode single-frequency positioning chipset

The Hi2871V100 positioning chipset is designed for trackers, wearables, time serving devices, smartphones, and tablets.
Hi2871V100 comes loaded with GPS, BDS, GLONASS, GALILEO, and QZSS satellite navigation systems, providing high positioning accuracy and stability. It provides intelligent anti-interference and can work properly even in harsh environments. Thanks to the intelligent AI model, Hi2871V100 provides consistent reliable positioning results where there are physical obstructions (for example, in high-rise communities). Its various intelligent power saving features enable it to outperform the competition in terms of power consumption.
  • feature1

    Multi-ple satellite navigation systems

    GPS, BDS, GLONASS, GALILEO, and QZSS

  • feature2

    AI-assisted positioning accuracy

    Reliable positioning even in cases of physical obstructions

  • feature3

    Industry-leading power management

    Intelligent power saving based on adaptive scene identification

Key Features

Satellite Navigation Systems

• GPS, BDS, GLONASS, GALILEO, QZSS

Specifications

• Capture channels: 52
• Tracking channels: 48
• Frequency: L1

Sensitivity

• Cold start: –148
• Hot Start: –159
• Recapture: –162
• Tracking: –162

TTFF

• Cold start: 25s
• Hot start: 1s

Interfaces

• Serial port: UART/SPI
• Output format: NEMA v4.1
• Carrier phase

Technical Features

• Intelligent power saving: on/off
• Voltage: 3.3 V/1.8 V
• Operating temperature: –40°C to +85°C
• PPS: ±20 ns
• RTK
• Anti-interference

Package

• QFN40, 5 mm x 5 mm x 0.9 mm

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