GTOP LadyBird 3(PA6C) GPS Module
20 or more $14.50
Ladybird 3 is a compact antenna module built based on MediaTek's latest MT3339 engine, offering fast Time-to-First Fix (TTFF) and low power consumption. Ladybird 1 comes embedded with a well-tuned and optimized 16 x 16 mm GPS Patch Antenna that offers excellent performance, and relieves the developer of Antenna integration.
Ladybird 3 incorporates high-quality components that are vital for reliable performance. These include an additional-LNA, SAW-Filter, TCXO, RTC Crystal, and power management design, all of which allows makes module integration easier.
Ladybird 3 supports SBAS, Anti-Jamming, AlwaysLocateTM, EASYTM, EPOTM, and logger function, and these features can be further extended with our free customization service.
Specification:
- Dimension: 16 x 16 x 4.7 mm, SMD type
- Package: 20 Pin LCC
- Weight: < 3.9 g
- Receiver Type: MT3339 Engine
- Frequency Bands: GPS L1, QZSS L1, SBAS L1
- Channels: Acquisition : 66, Tracking : 22, PRN: 210
- SBAS:WAAS (USA), EGNOS (EU), MSAS (JAPAN), GAGAN (INDIA)
- Positioning Accuracy: Typical : < 3.0 m, SBAS : < 2.5 m , Min : < 2.0 m
- Velocity Accuracy: 0.05 m/s (with SBAS), 0.10 m/s (without SBAS)
- Timing Accuracy: ± 10 ns RMS ( 100 ms pulse-width)
- Maximum Altitude: 50000 m (Default : 18000 m)
- Maximum Velocity: 515 m/s (1000 Knots)
- Maximum Acceleration: 4G
- Anti-Jamming: Active CW detection and removal 12 multi-tone interference canceller
- AGPS: EPO in flash 7 – 14 days ephemeris
- EASY: Self-generated orbit prediction
- AlwaysLocate: Intelligent periodic mode algorithm
- LOCUS: Internal data logger, up to 16 hours at 15s intervals ( by default )
- Built-In Components: TCXO, RTC Crystal, Additional LNA, LDO, SAW Filter, Embedded Flash, Embedded Patch Antenna
- External Antenna Interface: Not Supported
- TTFF (Time-to-first-fix) : Hot Start : 1s, Warm Start : 33s (5s with EASY), Cold Start : 35s (15s with EASY)
- Sensitivity: Tracking : -165 dBm, Acquisition : - 148 dBm (Cold Start), Re-acquisition : - 163 dBm (Hot Start)
- Interfaces: UART, RTCM, 1PPS
- Max. Baud Rate: 115200 bps (Default : 9600 bps)
- Max. Update Rate: 10 Hz (Default : 1 Hz)
- Protocols: NMEA standard, NMEA Secure ( binary, ASCII )
- Supply Voltage: 3.0 V to 4.3 V (Typical 3.3 V)
- Backup Supply: 2.0 V to 4.3 V (Typical 3.0 V)
- Power Consumption (Acquisition): Min : 19 mA, Typical : 29 mA, Max : 37 mA
- Power Consumption (Tracking): Min : 16 mA, Typical : 23 mA, Max : 30 mA
- Power Consumption (Low-power Mode): TBA
- Backup Mode: 9 μA (Typical)
- Standby Mode: 180 μA (Typical)
- Operating Temperature: - 40 ˚C to 85 ˚C
- Storage Temperature: - 40 ˚C to 85 ˚C
- Approvals and Compliance: CE, FCC, ROHS, REACH, E911, ISO 9001:2008
Documents:
- Ladybird 3 Product Summary
- Ladybird 3 Datasheet
- MT3339 Module Common Design Notes
- MT3339 PMTK Command List
- NMEA over SPI Guide
- NMEA over I2C Guide
- Flashing Module FW without an EVB
- Chip Antenna Reference Design
- NMEA Parser Code for Arduino
- Connecting Firefly X1 EVB to Arduino via I2C
- GNSS Low Power (GLP) Application Note
- GNSS Low Power (GLP) White Paper
- Complete Datum List
- Customized Firmware Checklist (MT3339)
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