2. Soldering the headers Before using your click board , make sure to solder 1x8 male headers to both left and right side of the board. Two 1x8 male headers are included with the board in the package. 1 4. Essential features GNSS 3 click 2 3 The SIM33ELA module on GNSS3 click features both EPO orbit prediction and Easy self-generated orbit prediction. It also supports AGPS and SBAS ranging (WAAS, EGNOS, GAGAN, MSAS). For cold starts, the SIM33ELA module has TTFF (Time To First Fix) of 28 seconds, 13 if EPO assist is used. TTFF is 26 seconds for warm starts, Turn the board upside down so that Turn the board upward again. Make sure and less than a second for hot starts. The the bottom side is facing you upwards. to align the headers so that they are device has tracking sensitivity of -165 dBm, Place shorter pins of the header into the perpendicular to the board, then solder the reacquisition sensitivity of -160 dBm, and appropriate soldering pads. pins carefully. cold start sensitivity of -147 dBm. 1. Introduction GNSS3 click carries SIMComs SIM33ELA standalone GNSS module with an integrated 3. Plugging the board in antenna (as well as a connector for an external one) GNSS stands for Global click Once you have soldered the headers your Navigation Satellite System, an umbrella board is ready to be placed into the desired term that describes both the United States BOARD mikroBUS socket. Make sure to align the cut GPS and the Russian GLONASS global www.mikroe.com in the lower-right part of the board with the positioning systems. The SIM33ELA module markings on the silkscreen at the mikroBUS has MTKs high sensitivity navigation engine. The click communicates with the target MCU socket. If all the pins are aligned GNSS3 click manual v100 through mikroBUS UART pins (RX, TX), with correctly, push the board all the additional functionality provided through way into the socket. 0100000080740 RST and INT pins. 3.3V power supply only.8. Code examples 5. Schematic VCC-3.3 C2 Once you have done all the necessary VCC-3.3 C3 100nF/50V CN1 preparations, its time to get your click board 4.7uF/25V L1 up and running. We have provided examples 33nH R3 0R VCC-3.3 GPS1 SIM33ELA 1 for mikroC , mikroBasic and mikroPascal 1/8W ANT VCC-3.3 VCC-3.3 9 16 2 VCC ANT GND 8 17 C5 compilers on our Libstock website. Just V BACKUP RF IN R1 22pF/50V UFL TX 25 29 TIMEMARK 10K C6 TXD0 TIMEMARK download them and you are ready to start. RX 26 28 GND 4.7uF/25V RXD0 FORCE ON EINT WAKE-UP 30 1 WAKE UP 32K/DR INT C1 EINT 7 3 100nF/50V EINT1 TXD1 3D FIX 2 6 AN PWM 3D-FIX RXD1 RST RST 23 24 RST INT NRESET GPIO2 INT TX .com 20 CS TX 4 GPIO1 RX GND SCK RX RST 5 22 GND GND MISO SCL C4 10 27 GND GND SDA MOSI 11 31 100nF/50V VCC-3.3 GND GND +3.3V +5V GND GND GND GND MIKROBUS DEVICE CONN. 9. Support MikroElektronika offers free tech support VCC-3.3 VCC-3.3 VCC-3.3 (www.mikroe.com/support) until the end of R4 R2 R5 the products lifetime, so if something goes 3K3 3K3 3K3 LD2 LD3 wrong, were ready and willing to help FIX LD1 PPS LED Yellow LED Green GPS ON LED Red R1 Q2 R1 Q1 R1 Q3 3D FIX TIMEMARK WAKE-UP PDTC114EU,115 PDTC114EU,115 PDTC114EU,115 R2 R2 R2 6. Dimensions 7. ANT SEL 10. Disclaimer GNSS3 click has both an internal antenna MikroElektronika assumes no responsibility mm mils as well as a connector for an external patch or liability for any errors or inaccuracies antenna. To use an external antenna (which that may appear in the present document. LENGTH 42.9 1690 is sold separately), Specification and information contained in WIDTH 25.4 1000 solder the ANT SEL the present schematic are subject to change SMD jumper HEIGHT* 3.9 154 at any time without notice. (zero ohm resistor) 42.9 mm / 1690 mils to EXT position. * without headers Copyright 2015 MikroElektronika. All rights reserved. 1/8W 25.4 mm / 1000 mils 1/8W 12 GND 13 GND 14 GND 15 GND 18 GND 19 GND 21 GND 1/8W 1/8W