Hardware Description
J13 (shorted)
Figure 9. Powering From USB
2.5.2
Battery Power (2 x 1.5 V)
The LaunchPad can also be powered from an external battery pack by feeding the voltage on the J20
header. This input features reverse voltage protection to ensure that the board is not damaged due to an
accidental reverse voltage. The following care should be taken while using the board with a battery:
1. Remove the USB cable.
2. Plug-in the battery pack on J20 with correct polarity (see
Figure 10. Battery Power
2.5.3
BoosterPack Power Supply
The CC3200MOD LaunchPad can be powered by a stacked booster-pack which can provide a 3.3 V
power on P1.1. During this mode, remove the J13 so that the on-board LDO is not overloaded.
15
SWRU397 – December 2014
CC3200MOD SimpleLink™ Microcontroller and Wi-Fi® Network Processor
Module - LaunchPad Hardware
Copyright © 2014, Texas Instruments Incorporated
