尺寸:45X38mm MTK3337芯片 GPS單模 USB通訊方式
Features
n Build on high performance, low-power
MediaTek MT3337chip set
n Ultra highsensitivity: -165dBm
n Extremely fastTTFF at low signal level
n Built in high gainLNA
n Low powerconsumption:Max45mA@3.3V
n NMEA-0183compliant protocol or custom protocol
n Operating voltage:3.0V--5.0V
n Operatingtemperature range:-40to85℃
n Patch AntennaSize: 25x25x4mm
n Module Size: 45x38x13.8mm
n Communication type:USB
n Baud rate:9600bps
n Wire interfacetype: USB (type A) male head,
L=150cm
n RoHS compliant(Lead-free)
Parameter | Specification | ||
Power Supply | ? Supply voltage: 3.0V~5.0V Typical: 3.3V | ||
Power Consumption | ? Acquisition: 45mA @VCC=VBAT=3.3V ? Tracking: 40mA @VCC=VBAT=3.3V ? Backup: 15uA @VBAT=3.3V | ||
Receiver Type | ? Code 56 search channels ,22 synchronous tracking channels ? GPS&QZSS L1 1575.42MHz C/A ,GLONASS L1OF 1602MHz, SBAS: WAAS, EGNOS, MSAS, GAGAN | ||
Sensitivity | ? Tracking: -165dBm ? Re-acquisition: -156dBm ? Acquisition: -146dBm | ||
TTFF (Autonomous) | ? Cold start: 35s typ @-130dBm ? Warm start: 30s typ @-130dBm ? Hot start: 1s typ @-130dBm | ||
HorizontalPosition Accuracy (Autonomous) | ? <2.5m CEP @-130 dBm | ||
Max Update Rate | ? Up to 10Hz,1Hz by fault | ||
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: USB_DM and USB_DP ? Supports baud rate from 4800bps to 115200bps, 4800bps by default ? USB port for NMEA and MTK output, binary or MTK proper Agreement input | ||
Temperature Range | ? Normal operation: -40°C ~ +85°C ? Storage temperature: -45°C ~ +125°C | ||
Physical Characteristics | ? Size: 45±0.50×38±0.50×13.8±0.50mm ? Wire interface type: USB (type A) male head , L=150cm ? Weight: Approx. 35g | ||