Product introduction
UM220-IV N It was launched by Hexinxingtong for the on-board front-loading marketBDS/GPS Dual-mode positioning module.UM220-IV N It's the fourth generationGNSS Navigation and positioning module product, adopts low-power consumption and anti-interference with complete independent intellectual property rights of HexinxingtongGNSS SoCchip- UC6226, high integration, low power consumption, anti-interference design, suitable for high requirements for navigation and positioning performance, product reliability and qualityGNSS Scale application.
Product advantages
• automotive grade product, chip complies with AEC-Q100, production complies with TS16949
• Excellent navigation and positioning performance, supporting single-system independent positioning and multi-system joint positioning
• anti-interference design, the module can work stably in complex electromagnetic environments
• low power design
• supports A-GNSS and D-GNSS
• Compatible with mainstream GPS modules, saving replacement costs
• SMD surface mount packaging method, convenient for customers to produce
Technical indicator
Performance
aisle | Based on 64-channel UFirebirdTM chip | positioning accuracy1 | 2.0m CEP (dual system level) |
frequency | BDS B1 | | 1.0m CEP (SBAS level)* |
GPS L1 | Speed accuracy1(RMS) | GNSS/GPS: 0.1m/s |
Positioning mode | Single system independent positioning | | BDS: 0.2m/s |
Multi -system joint positioning | 1PPS | support |
First positioning time (TTFF) | Cold start<29s | Sensitivity | BDS GPS |
| AGNSS<5s | | Cold start -146dBm -148dBm |
| Hot Start<1s | | Hot Start -154dBm -153dBm |
| Re -capture<1s | | track -162dBm -162dBm |
Data update | 10Hz | | Arrest -160dBm -160dBm |
Physical characteristics
size | 16.0x12.2x2.4mm |
Encapsulate | 24-pin, SMD surface mount |
Operating temperature | -40°C~+85°C |
storage temperature | -45°C~+90°C |
Electrical indicator
Voltage | 2.7V ~ 3.6V DC |
LNA feed | 2.7V ~ 3.3V,<100mA |
Power consumption 2 | 16mW@3.0V |
Functional interface
2 x UART/1 x I2C / 1 x SPI |
1 x Event input |
1 x 1PPS output |
Data interface | NMEA 0183 (compatible with Beidou) |
| Unicore |
Functional characteristics
Active antenna, passive antenna, A - GNSS * D - GNSS * |
Note: The * part is optional 1Typical values,<30m/s Open the sky 2open sky, continuous tracking |