User Manual

12
Power Supply Circuitry (location 10)
Location 10 encompasses the power supply circuitry.
As shown in Figure 3-2 below, the jumper is set for bench power
supply (3.5 – 5VDC). Bench power supply may be connected to the
white header (note positive and negative terminals).
To use battery power, place the jumper as shown in Figure 3-3
below and insert 2 AA batteries in power pack onboard the interface
board.
To use USB power, place the jumper as shown in Figure 3-4 below.
USB power comes from the USB Communication Port (location 10 in
Figure 3-1) when used with the Evaluation Test Tool. Note that USB
power cannot be used with the USB Programming/Debugging Port
(location 3 in Figure 3-1).
Figure 3-2. Jumper Set For Bench Supply
Figure 3-3. Jumper Set For Battery Supply