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Resources

PCB

GT06-V01

Connections

  • + SPK
  • - SPK
  • + SOS - to button
  • - SOS - to button
  • + MIC
  • - MIC
  • RX (2,8V)
  • TX (2,8V)
  • GND
  • ACC to power after key
  • OIL fuel pump relay (ground when active)
  • V- to car battery
  • V+ to car battery

Amplifier 8733A

For speaker / siren output

  • 8733A QFN20 new original authentic audio power amplifier pen

Power supply XL1509-ADJE1

http://www.xlsemi.com/datasheet/XL1509%20datasheet.pdf Producing 5V output

  • 2A 150KHz 40V Buck DC to DC Converter
  • Output Adjustable from 1.23V to 37V
  • Wide 4.5V to 40V Input Voltage Range

Battery

4.2 constant voltage during charging (with module switched off)

PIC 12F629

http://www.microchip.com/wwwproducts/en/PIC12F629

  • 1.75 kB Flash
  • 128 bytes of EEPROM data memory,
  • Programmable pull-up resistors,
  • 64 Bytes RAM
  • 128 Bytes EEPROM
  • Timers 1 x 8-bit, 1 x 16-bit
  • 1 Comparator
  • Operating Voltage Range (V) 2 to 5.5
  • Pin Count 8

GPS MT3336N

https://labs.mediatek.com/fileMedia/download/4c04f268-9f17-4525-954c-d1ae6fdc2f57

  • GPS/GLONASS/GALILEO/BEIDOU (after ICD released) receiver
  • Supports multi-GNSS incl. QZSS, SBAS ranging
  • Supports WAAS/EGNOS/MSAS/GAGAN
  • 12 multi-tone active interference cancellers (ISSCC2011 award)
  • RTCM ready
  • Indoor and outdoor multi-path detection and compensation
  • Supports FCC E911 compliance and A-GPS
  • Max. fixed update rate up to 5 Hz

GSM Baseband VC52780

VC52780
1552
A5M007

SoC MT6260DA

Mediatek
MT6260DA
1319-AMAH

GSM/GPRS/EDGE-RX SOC Processor

MT6260 is a monolithic chip integrating leading edge power management unit, analog baseband and radio circuitry based on the low-power CMOS process.

MT6260 is a feature-rich and extremely powerful single-chip solution for high-end GSM/GPRS and EDGE-Rx capability. Based on the 32-bit ARM7EJ-S TM RISC processor, MT6260’ s superb processing power, along with high bandwidth architecture and dedicated hardware support, provides a platform for high-performance GPRS/EDGE-Rx Class 12 MODEM application and leading-edge multimedia applications.