Microchip Technology Power Debugger Manual page 81

• The left side "TARGET" connector is a USB Micro-B jack. Connect this to the host computer using the cable
included in the kit.
• The right side "TARGET" connector is a USB Type A jack. Connect this to the board being debugged.
Figure 5-4. USB Feed Through
The routing of the USB feed-through section is clearly indicated by the silkscreen on the board:
• DATA lines are passed through untouched from the Micro-B jack to the A jack
• GND is connected to the board ground
• SHIELD is connected to board ground through a 1MΩ resistor
• POWER (VBUS) is routed from the Micro-B jack to pin 1 on the B channel header
• POWER (VBUS) is routed from pin 4 on both A and B channel headers to the A jack
The routing of the POWER line enables the user to easily connect up one of the following configurations:
• Routing USB power from the TARGET USB connector through the B channel for measurement.
Mount both jumpers on the B channel header as shown here.
Figure 5-5. Jumper Configuration
• Routing USB power from the TARGET USB connector through the A channel for measurement
Use a single wire to connect POWER to the A channel and a jumper to connect the output as shown here.
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2020 Microchip Technology Inc.
User Guide
Power Debugger
Hardware Description
DS40002201A-page 81