PIO-D64/PIO-
D64U User’s Manual ( Ver.1.
6, Mar. 2015, PMH-007-16 ) ----- 12
2.4 I/O Operation
2.4.1 DO Port Architecture (CN1 & CN3)
When the PC is power-up, all of DO states are clear to low-state by the
RESET\ signal. Fore more information about RESET\ signal, please refer to Sec.
3.1.1. Note that the RESET\ is in Low-state in order to clear all DO states to low
level signal. The detail block diagram of DO function is represented as Figure
2.2.
Figure 2.2: Block diagram of DO function
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