The AP26-H is a cost-effective, low-power, single-frequency multi-mode GNSS module supporting GPS, QZSS, SBAS, BDS, and Galileo. With an integrated multi-band, multi-system RF baseband, its advanced design enables sub-meter positioning accuracy without ground station calibration. Offering high sensitivity, strong interference resistance, and superior multipath performance, the AP26-H ensures robust and reliable operation even in complex environments.
Product Features
Build on high performance GNSS single chip AP26-H
Default 1Hz navigation update rate
Configurable peripheral IO pins
Low power consumption
Single supply with wide voltage range
Up to 10Hz navigation update rate
Supports GPS, QZSS, SBAS, BDS, Galileo simultaneously by firmware support
Supports AGPS
Integrated TCXO, LNA, SAW, RTC
Compact size(16.0mm x 12.2mm x 2.4mm±0.3mm ) suitable for space-sensitive application
Support standard NMEA 0183 V4.00 /V4.10 protocol
Performance
| Parameter | Specification |
| Receiver type | GPS/QZSS L1C/A Galileo E1 GLONASS L1 BDS B1I B1C SBAS WAAS, EGNOS, MSAS, GAGAN, SDCM |
| Sensitivity | Tracking & Navigation -162dBm |
| Reacquistion -159dBm | |
| Cold Start -148dBm | |
| Time-To-First-Fix | Cold Start 28 s |
| Hot Start 1 s | |
| Horizontal position accuracy | GNSS 2.5 m CEP |
| SBAS 2.0 m CEP | |
| D-GNSS 1.0m CEP | |
| Accuracy of time pulse signal | 1PPS 25ns |
| Velocity accuracy | GNSS 0.1 m/s CEP |
| SBAS 0.05 m/s | |
| D-GNSS 0.05m/s | |
| Operational limits | Altitude 18000 m |
| Velocity 515 m/s | |
| Baud rate | 9600 ~ 460800 bps, (Default 9600bps ) |
| Max navigation update rate | 10 Hz （Default 1Hz） |
| Max navigation update rate | Maximum 5Hz |
Pin Parameters
| PIN | Name | I/O | Description |
| 1 | SPICX | - | SPI TAP（keep open if not used） |
| 2 | SRTRG | I | Working mode selection |
| 3 | 1PPS | O | Time pulse（keep open if not used） |
| 4 | EXTINT0 | I | Can be used for time aiding, wake up, time mark. Alternative features （keep open if not used） |
| 6 | USB_DP | I/O | USB data（keep open if not used） |
| 7 | AVD_USB | I | USB supply（connect to GND if not used） |
| 8 | RESET | I | RESET_IN（Active low，keep open if not used） |
| 9 | ANT_BLAS | O | Output voltage RF section（keep open if not used） |
| 10,12,13,24 | GND | G | Ground |
| 11 | RF_IN | I | GNSS signal Input |
| 14 | ANT_ON/INTO | I | LAN ANT_ON |
| 15 | RESERVED | - | RESERVED |
| 16 | RESERVED | - | RESERVED |
| 17 | RESERVED | - | RESERVED |
| 18 | I²C_SDA | I/O | I2C data （keep open if not used） |
| 19 | I²C_SCL | I/O | I2C clock（keep open if not used） |
| 20 | TXD | O | TTL output（keep open if not used） |
| 21 | RXD | I | TTL input （keep open if not used） |
| 22 | VBAT | P | Backup voltage supply |
| 23 | VCC | P | Main supply |
Product Application
UAV
Automotive application
AVL and Location-Based services
Marine navigation, fleet management
Handheld GPS receiver application
Intelligent logistics scheduling
Personnel protective
Ideal for PDA, pocket PC
Car navigation and tracking
Intelligent robot
Protocols
| Protocol | Type |
| NMEA 0183 V4.00/V4.10 | Input/output, ASCII |
