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Digital I/O Pad Operation Guide by Phan Ngọc Duy is a document available to read on EtoBox.
What is Digital I/O Pad Operation Guide about?
The document describes the operation of a digital I/O pad circuit that can be used for both input and output. It has 8 stages, with the first 5 used for receiving signals and the last 2 used for transmitting signals off the chip. The enable pin determines if the pad is in input or output mode. In input mode, the received signal is inverted and provided to the chip. In output mode, the signal on the output pin is driven out to the pad. Protection diodes are also included to protect against electrostatic disc
- Author
- Phan Ngọc Duy
- Language
- EN