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
41 A4 IO nRF52 A4,D4,SPIMOSI
42 GND POWER Ground
TopSide
43 GND POWER Ground
44 NCSOM44 Leaveunconnected.
45 3V3
POWER
OUT
TPS62291
3.3Vpoweroutput.1000mAmaximumincludenRF52andother
peripheraluse.
46 TS IN PMIC Batterytemperaturesensor
47 PMID
POWER
OUT
PMIC PMICpoweroutputinOTGmode.
48 GND POWER Ground
49 VIN
POWER
IN
PMIC Powerinput3.88VDCto12VDC.
50 STAT OUT PMIC
PMICchargestatus.CanbeconnectedtoanLED.Activelow.
Optional.
51 VBUS
POWER
IN
PMIC&
nRF52
nRF52USBpowerinput.Canbeusedasapowersupplyinstead
ofVIN.
52 GND POWER Ground
53 LI+ POWER PMIC
ConnecttoLi-Pobattery.Canpowerthedeviceorberecharged
byVINorVBUS.
LeftSide
54 GND POWER Ground
55 A0 IO nRF52
A0,D0,WireSDA,Thermistor
1
56 A1 IO nRF52
A1,D1,WireSCL,Userbutton
1
57 A2 IO nRF52
A2,D2,Serial1CTS,GNSSlockindicator
1
58 A3 IO nRF52
A3,D3,Serial1RTS,M8GPIO
1
59 NCSOM59 Leaveunconnected.
60 NCSOM60 Leaveunconnected.
61 NCSOM61 Leaveunconnected.
62 NCSOM62 Leaveunconnected.
63 AGND POWER nRF52 nRF52analogground.CanconnecttoregularGND.
64 CAN_N CAN CAN CANData-
65 CAN_P CAN CAN CANData+
66 CAN_5V XCL9142F40 5Vpowerout,0.8Amaximum.Canbecontrolledbysoftware.
67 GND POWER Ground
68 MCU-D- USBD- nRF52 MCUUSBinterfaceD-.Optional.
69 MCU_D+ USBD+ nRF52 MCUUSBinterfaceD+.Optional.
70 GND POWER Ground
71 MCU_RX IO nRF52 SerialRX,GPIOD9,Wire3SDA
72 MCU_TX IO nRF52 SerialTX,GPIOD8,Wire3SCL
73 RTC_BAT POWER AM18X5 RTC/Watchdogbattery+.ConnecttoGNDifnotusing.
74 RTC_BTN IN AM18X5 RTCEXTI.Canuseasawakebutton.
75 GND POWER Ground
76 NCSOM76 Leaveunconnected.
77 NCSOM77 Leaveunconnected.
78 NCSOM78 Leaveunconnected.
79 NCSOM79 Leaveunconnected.