请教各位高人，DLPC200芯片的三个同步输出口，是否能用于接收脉冲信号？如果能那是否有帧率限制？如果不能，那应该由哪个接口输入脉冲信号？（以下是同步输出口的说明）
SYNC Outputs
Three (3) SYNC outputs are provided to enable the system to synchronize external systems or components to the pattern being displayed on the DMD. For example, an application may desire to trigger an in system camera to capture and image after a certain pattern is projected from the DMD. In this case, one of the three output SYNCs can be configured to provide a pulsed signal just after the pattern is set on the DMD, thus enabling the camera to capture the projected DMD pattern. These outputs are programmable (delay, pulse width, polarity) via the DLPC200 API, and can be updated in real-time.
Table 6-2. Active Signals – SYNC Outputs
SIGNAL NAME：SYNC_(0:2)
DESCRIPTION：Three output synchronization signals Copyright
