The 8161EVM requires a power supply source, which
has a recommended operating range from a 4.5V to 48V. To setup and power the EVM,
follow the sequence below.
- Connect motor phases to A, B, C to the respective
MOT X connecter on the EVM (either screw terminal works).
- Do not turn on the power supply yet. Connect
motor supply to PVDD and GND on connector J16.
- For sensored applications, connect the hall
sensors to the appropriate locations on the 5-pin connector J17 as shown in
Figure 3-9. Select on-board 3.3 (left position) or external (right position) on jumper
J18 to choose the hall power source voltage.
- Adjust the gate current (IDRIVE1_X, IDRIVE2_X),
deadtime (DTMODE_X), VDS Level (VDS_LVL), CSA gain (CSAGAIN_X) on the EVM using
the jumper headers.
Note: The CSA Gain is fixed in SW
for 40V/V .
- Mate the DRV8161EVM onto the top half of the
LAUNCHXL-F280049C (LaunchPad headers J1/J3 and J2/J4) as shown in Figure 3-2. The motor connectors face the same direction as the Micro-USB connector on
the LaunchPad.
- Connect the micro-USB cable from the computer
into the Micro-USB connector on the top of the LAUNCHXLF280049C.