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Safe positioning service
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UBX-A9940-KA chip
u-blox A9 functional safe GNSS chip
ISO-26262/ASIL-B measurement engine for GNSS localization
- To support ADAS L2+, L3 (and above) autonomous driving applications
- Dm-level accuracy with guaranteed safety and integrity metrics
- ISO-21434 cyber security compliant
- Multi-band(L1/L2 or L1/L5) support with 3 concurrent constellations
- Safe GNSS raw data availability
- PointSafe native support
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Standard
Professional
Automotive
Product variants
UBX-A9940-KA
u-blox A9 dual-band ASIL-B graded GNSS measurement engine
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Product description
Documentation & resources
| Product variants | UBX-A9940-KA |
|---|---|
| GNSS | BeiDou, Galileo, GPS / QZSS |
| Number of concurrent GNSS | 3 |
| GNSS bands | B1I/B2a, E1/E5a, E1/E5b, L1/L2C, L1/L5 |
| Oscillators | TCXO supported |
| SPI | ✓ |
| Maximum supply [V] | 3.6 |
| Minimum supply [V] | 3 |
| Maximum temperature [°C] | 105 |
| Minimum temperature [°C] | -40 |
| Internal oscillator | ✓ |
| Dimensions [mm] | 5.0 x 5.0 x 0.59 |
| PointSafe | ✓ |
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