Specifications High performation, high quality and low price base on the biggest Reaserch and Devlopment, manufactory of GPS industry in China.
Product Description (NEW manufactory )minimum size GPS Mouse /GPS receiver/small gps receiver/GPS Engine Board
IntroductionThe ZYM-GM1616 is a complete GPS engine module that features super sensitivity, ultra low power and small form factor. The GPS signal is applied to the antenna input of module, and a complete serial data message with position, velocity and time information is presented at the serial interface with NMEA protocol or custom protocol. It is based on the high performance features of the MediaTek 3339 single-chip architecture, MediaTek newest chipset technology. Its -165dBm tracking sensitivity extends positioning coverage into place like urban canyons and dense foliage environment where the GPS was not possible before. The small form factor and low power consumption make the module easy to integrate into portable device like PNDs, mobile phones, cameras and vehicle navigation systems. Board is illustrated in following figure:
2.Main Feature 1,Ultra high sensitivity: -165dBm 2,Extremely fast TTFF at low signal level 3,Built in high gain LNA 4,Low power consumption: Acquisition 25 mA ,Tracking 18 mA(without antenna) 5,NMEA-0183 compliant protocol or custom protocol 6,Operating voltage: 3.0V to 4.3V 7,Operating temperature range: -40 to 85℃ 8,Compact Board Size 16.0x16.0x6.7mm for easy integration into hand-held device. 9,RoHS compliant (Lead-free) 3.Technical Specifications Electrical Characteristics 3.1.1 General 1).Frequency: L1, 1575.42 MHz. 2).C/A code: 1.023 MHz chip rate. 3).Channels: 22 Tracking/66 Acquisition Channel. 3.1.2 Accuracy (Open Sky) 1).Position: 3.0m CEP50 without SA(Typical Open Sky) 2).Velocity: 0.1m/s without SA 3.1.3 Datum 1).Default:WGS-84. 3.1.4 Acquisition Rate (Open sky, stationary requirements) 1).Re-Acquisition:<1 sec., average. 2).Hot start:1 sec., average. 3).Warm start:33 sec., average. 4).Cold start:35 sec., average. 3.1.5 Dynamic Conditions 1).Altitude : 18,000 meters (<60,000 feet) Max 2).Velocity:515 m/s (<1,000 knots) Max 3).Acceleration:4G, Max 3.1.6 Power 1).Input power input:3.3V DC for main power and RTC power 2).Input current: Acquisition 30 mA ,Tracking 25 mA(without antenna) 3).Backup battery input current only 5μA 3.1.7 RF interface 1).Minimum signal tracked: -165dBm 3.1.8 Serial Port 1).One full duplex serial communication, TTL interface, with user selectable baud rate (4800,9600,19200,38400,57600)-User customized 2).NMEA 0183 Version 3.01 ASCII output (GGA, GSA, GSV, RMC (VTG ,GLL and ZDA for optional)) 3.2. TCXO 1).Typical SSB phase noise density 1 Hz offset -50.0 dBc/Hz 2).Typical SSB phase noise density 10 Hz offset -80.0 dBc/Hz 3).Typical SSB phase noise density 100 Hz offset -105.0 dBc/Hz 4).Typical SSB phase noise density 1 kHz offset -125.0 dBc/Hz 5).Typical SSB phase noise density 10 kHz offset -140.0 dBc/Hz 6).Load sensitivity (+/-10% load change) :0.2 +/-ppm 7).Frequency stability over temperature: 0.5 +/-ppm 8).Long term stability Frequency drift (over 1 year): 1.0+/-ppm 3.3. Environmental Characteristics 1). Operating temperature range -40 ℃ to +85 ℃ 2). Storage temperature range -45 ℃ to +85 ℃ 3.4. Physical Characteristics 1) Active Size: 16.0(W) x 16.0(D) x 6.7(H) (mm) 2) Weight: less than 10g 4. Picture
Pin Description :
PIN | Name | Type | Description | Electrical Characteristics |
1 | VCC | P | System power | DC:3.0V~4.3V |
2 | NC | | NC | |
3 | GND | P | System ground | |
4 | VBAT | P | RTC&SRAM power supply | DC:3.0V~4.3V Power for RTC |
5 | FIXED-LED | O | FIXED-LED | |
6 | 1PPS | O | pulse per second | |
7 | NC | NC | NC | |
8 | GND | P | System ground | |
9 | TXA | O | Navigation data output or user define | TTL;Voh≥2.4V;Vol≤0.4V; Iol=2mA |
10 | RXA | I | Serial data input or user define | TTL;Voh≥2.4V;Vol≤0.4V; Iol=2mA |
11 | GND | P | System ground | |
12 | GND | P | System ground | |
13 | GND | P | System ground | |
Company Information
About us Jiaxing Glead Electronics Co.,Ltd was founded in December 1995. It located near Shanghai, enjoy convenient transportation and prosperous economy. We are a professional factory in the R&D, Production and Sales of microwave communications components, which main products include Microwave Communication Dielectric Components and Satellite Navigation Components( GPS / GSM / GLONASS Antennas, GPS / Bluetooth Modules), the products are widely used in microwave communications, the main achievement of the microwave signal receiving, processing and transmitting functions. Our purpose is to solve almost all troubles for customer preliminary.
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