尺寸:18X18mm 泰斗芯片 GPS&北斗双模 带电池
Features
n Build on high performance, low-power
Taidou TD1030 GNSS chip set
n Ultrahigh Track sensitivity: -163dBm
n Extremelyfast TTFF at low signal level
n Builtin high gain LNA
n Lowpower consumption: Max 25mA@3.3V
n NMEA-0183compliant protocol
n Operatingvoltage: 3.3V to 5.0V
n Operatingtemperature range: -40to85℃
n PatchAntenna Size:18mmX18mmX4(h)mm
n Smallform factor: 18.5x18.6x7.2mm
n Communicationtype: UART/TTL
n RoHScompliant (Lead-free)
Parameter | Specification |
Power Supply | • Supply voltage: 3.3V~5.0V Typical: 3.3V |
Power Consumption | • Acquisition: 25mA @VCC=VBAT=3.3V • Tracking: 20mA @VCC=VBAT=3.3V • Backup: 15uA @VBAT=3.3V |
Receiver Type | • Code 56 search channels • GPS&QZSS L1 1575.42MHz C/A , Beidou B1 1561.098MHz SBAS: WAAS, EGNOS, MSAS, GAGAN |
Sensitivity | • Tracking: -163dBm • Re-acquisition: -156dBm • Acquisition: -148dBm |
TTFF | • Cold start(Autonomous): 35s typ @-130dBm • Warm start (Autonomous): 30s typ @-130dBm • Hot start (Autonomous): 1s typ @-130dBm |
HorizontalPosition Accuracy (Autonomous) | • <2.5m CEP @-130 dBm |
Update Rate | • 1Hz |
Accuracy of 1PPS Signal | • not enabled |
Acceleration Accuracy | • Without aid: 0.1m/s² |
Dynamic Performance | • Maximum altitude: 18,000m • Maximum velocity: 515m/s • Acceleration: 4G |
UART Port | • UART Port: TXD and RXD • Supports baud rate from 4800bps to 115200bps, 9600bps by default • UART port is used for NMEAoutput, Taidou proprietarycommand sinput |
Temperature Range | • Normal operation: -40°C ~ +85°C • Storage temperature: -45°C ~ +125°C |
Physical Characteristics | • Size: 18.5±0.20 × 18.6±0.20 ×7.2±0.20mm • Weight: Approx.6.8g |