1.2. Pin Assignment
Pin 1 ~ 8:
Pin 9 ~ 10:
Pin 11 ~ 18:
Pin 19 ~ 20:
I-8088W API Reference Manual, Version 1.0.0, Aug. 2010
PWM0 ~ PWM7, are designed for PWM output
PWM.GND is isolated ground.
DI0 ~ DI7 are designed for digital input that also capable of
setting as an external trigger signal to start or stop its PWM
pulse.
DI.COM is isolated ground.
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