Ethernet Connector J2801; Power Probe J202 - Intrinsyc Open-Q 2100 User Manual

Open-Q™ 2100 Development Kit based on the Snapdragon™ 2100 (APQ8009W) Processor User Guide Version 1.4

3.9.21 Ethernet connector J2801

J2801 (Ethernet connector) provides 10/100 Ethernet connectivity to the Open-Q 2100
Development kit via LAN9514 USB-to-Ethernet Hub. Please note that the USB hub and Ethernet
features is not available when micro-B USB cable is plugged in the ADB (Recovery) J2800 port.

3.9.22 Power probe J202

J202 (Power probe connector) provides method of measuring power consumption of Open-Q 2100
SOM. The 0.01R sense resistor is placed in series on the VPH_PWR rail to provide method of
current consumption measurement. The pin configuration of three pin header is given in the table
below:
Current sense negative
Current sense positive
Ground
Figure 29 J2801 Ethernet connector
Figure 30 J202 Power probe connector
Table 3.9-10 Power probe J202 Pin out
Description
CSN
CSP
GND
Copyright Intrinsyc Technologies Corporation
Signal
38
Pin 1.
Pin Number
J202[1]
J202[2]
J202[3]