Introduction to the BOOST-DRV8848
2.2
Pinout
The LaunchPad interfaces to the BoosterPack over the LaunchPad headers (J1 and J2).
gives an
overview of the various control and feedback signals.
Figure 4. BOOST-DRV8848 Pinout
•
Powered by an external power supply (4 V–18 V) that is connected to the terminal block header (J5)
•
4-pin terminal block header (J6) for connecting two brushed DC motors
•
Parallel mode jumper in order to supply 2x current to a single brushed DC motor
•
Fault reporting through the nFAULT signal and LED
•
Onboard potentiometer for setting the current limit voltage (VREF)
4
BOOST-DRV8848
SLVUAE1 – December 2014
Copyright © 2014, Texas Instruments Incorporated
