Size :15X13mm MTK3337 chip GPS single mode with PPS
Features
n Build on high performance,low-power MediaTek MT3337 chip set
n Ultra high Track sensitivity: -165dBm
n Extremely fast TTFF at lowsignal level
n Built in high gain LNA
n Low power consumption: Max20mA@3.3V
n NMEA-0183 compliantprotocol or custom protocol
n Operating voltage: 2.8V to4.3V
n Operating temperaturerange:-40to85℃
n PatchAntenna Size: 12x12x4mm
n Module Size: 15.2x13.0x6.43mm
n Communication type: UART/TTL
n RoHS compliant (Lead-free)
Parameter | Specification | ||
Power Supply | • Supply voltage: 2.8V~4.3V Typical: 3.3V | ||
Power Consumption | • Acquisition: 20mA @VCC=VBAT=3.3V • Tracking: 15mA @VCC=VBAT=3.3V • Standby: 1.0mA @VCC=VBAT=3.3V • Backup: 7uA @VBAT=3.3V | ||
Receiver Type | • Code 66 search channels, GPS&QZSS L1 1575.42MHz C/A • 22 simultan ous tracking channels | ||
Sensitivity | • Tracking: -165dBm • Re-acquisition: -156dBm • Acquisition: -148dBm | ||
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 | ||
Update Rate | • 1Hz | ||
Accuracy of 1PPS Signal | • Typical accuracy: ±10ns, Time pulse width: 100ms | ||
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 NMEA output, MTK proprietary commandsinput | ||
Temperature Range | • Normal operation: -40°C ~ +85°C • Storage temperature: -45°C ~ +125°C | ||
Physical Characteristics | • Size: 15.2±0.30×13±0.20×6.43±0.30mm • Weight: Approx. 3.8g | ||