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 then the
corresponding pin is held at the level defined by OVRA. When STRA = 1, then 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 Auto-Shutdown. An auto-shutdown event will only affect pins that have STRy =
1.
Figure 1. Simplified CWG Block Diagram
(Output Steering Modes)
