In both Synchronous and Asynchronous Steering modes, the CWG Data can be steered to any combination of four CWG outputs. A fixed value will be presented on all the outputs not used for the PWM output. Each output has independent polarity, steering, and shutdown options. Dead-band control is not used in either Steering mode.
For example, when STRA =
0, the corresponding pin is
held at the level defined by OVRA. When STRA = 1, the pin is driven by the
CWG Data signal. The POLy bits control the signal polarity only when STRy = 1.The CWG auto-shutdown operation also applies in Steering modes as
described in the Auto-Shutdown section. An auto-shutdown event will only affect pins that
have STRy = 1.
Figure 1. Simplified CWG Block Diagram
(Output Steering Modes)
