尺寸:18X18mm 泰斗芯片 GPS&北斗雙模 帶電池
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 |