Data Sheet
Table Of Contents
- Tracker SoM Datasheet (008)
- Functional description
- Interfaces
- Memory map
- Pins and connectors
- Technical specifications
- Mechanical specifications
- Certification
- Product Handling
- Default settings
- Ordering Information
- Revision history
# Pin Function
Connected
To Description
RightSide
1 GND POWER Ground
2 GNSS_BAT
POWER
IN
GNSS BatterybackupforGNSS
3 GNSS_RESET IO
GNSS&
IOEX
GNSShardwarereset.Canbecontrolledbythispinorsoftware.
4 GNSS_VBUS USBPWR GNSS GNSSUSBpower.Optional.
5 GNSS_P USBD+ GNSS GNSSUSBinterfaceD+.Optional.
6 GNSS_N USBD- GNSS GNSSUSBinterfaceD-.Optional.
7 GNSS_PULSE OUT GNSS
GNSStimepulseoutput.CanbeusedforaGNSSfixLED.
2
8 GND POWER Ground
9 NC Leaveunconnected.
10 GND POWER Ground
11 WIFI_EN IO WIFI&IOEX ESP32enable.Canbecontrolledbythispinorsoftware.
12 WIFI_BOOT IO WIFI&IOEX ESP32bootmode.Canbecontrolledbythispinorsoftware.
13 WIFI_TXD OUT WIFI ESP32serialTX
14 WIFI_RXD IN WIFI ESP32serialTX
15 CELL_VBUS USBPWR CELL CellularmodemUSBpower.Optional.
16 CELL_D+ USBD+ CELL CellularmodemUSBinterfaceD+.Optional.
17 CELL-D- USBD- CELL CellularmodemUSBinterfaceD-.Optional.
18 NCSOM18 Leaveunconnected.
19 NCSOM19 Leaveunconnected.
20 NCSOM20 Leaveunconnected.
21 NCSOM21 Leaveunconnected.
22 SWDIO JTAG nRF52 nRF52MCUSWDIO
23 SWDCLK JTAG nRF52 nRF52MCUSWDCLK
24 SWO JTAG nRF52 nRF52MCUSWO
25 GND POWER Ground
26 NFC2 NFC nRF52 nRF52NFCantenna.SupportsNFCtagmodeonly.Optional.
27 NFC1 NFC nRF52 nRF52NFCantenna.SupportsNFCtagmodeonly.Optional.
28 RGB_BLUE RGBLED nRF52 CommonanodeRGBstatusLED,blue.Optional.
29 RGB_GREEN RGBLED nRF52 CommonanodeRGBstatusLED,green.Optional.
30 RGB_RED RGBLED nRF52 CommonanodeRGBstatusLED,red.Optional.
31 GND POWER Ground
32 MODE INPUT nRF52 ExternalMODEbuttoninput,activelow.Optional.
33 RESET INPUT nRF52 ExternalRESETbuttoninput,activelow.Optional.
34 NCSOM34 Leaveunconnected.
35 NCSOM35 Leaveunconnected.
36 NCSOM36 Leaveunconnected.
37 NCSOM37 Leaveunconnected.
38 A7 IO nRF52 A7,D7,SS,WKP
39 A6 IO nRF52 A6,D6,SPISCK
40 A5 IO nRF52 A5,D5,SPIMISO
SOMPINDESCRIPTION