Current Sense Header J301 (35) And J901 (39); Figure 5. Som Current Sense Header J301 (5); Table 5. Battery Connector J300 Pinout - Lantronix Intrinsyc Open-Q 865XR SOM User Manual

Pin No
1 GND
2 GND
3 BATT_THERM_CONN
4 BATT_ID_CONN
5 VBATT_CONN
6 VBATT_CONN

3.7.4 Current Sense Header J301 (35) and J901 (39)

The SOM Current Sense header, J301, can be used to monitor the SOM + CB VPH_PWR current
consumption on the main SOM_SYS_PWR power rail. The VPH Current Sense header, J901, can be
used to monitor the CB VPH_PWR current consumption on the VPH_PWR power rail. The SOM power
consumption can be calculated by: ((SOM + CB VPH_PWR) - (CB VPH_PWR)) power consumption. A
close up of the J301(PWR PROBE) and J901(VPH PROBE) locations are shown below.
Open-Q 865XR SOM Development Kit User Guide

Table 5. Battery Connector J300 Pinout

Signal
System ground, Battery Negative Wire
System ground, Battery Negative Wire
100K Thermistor
ID Resistor (optional)
Battery Positive Wire
Battery Positive Wire
1 

Figure 5. SOM Current Sense Header J301 (5)

3: Open-Q 865XR SOM Development Kit
Description
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