676 PSI Open IC 2026
676 : PSI Open IC 2026
- Author: S.Hajibaba G.Theidel J.Zhang
- Description: Simple UART Transmitter
- GitHub repository
- Open in 3D viewer
- View in Wokwi
- Clock: 100 Hz
How it works
Loads "PSI Open IC 2026" into a shift register and clocks it out to the UART_TX pin
How to test
set RST_N low and provide CLK set RST_N high to clock out to UART_TX pin
External hardware
Clock Generator UART Receiver
IO
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | OUT_EN | UART_TX | |
| 1 | RST_N | ||
| 2 | IN_SEL | ||
| 3 | EXT_IN | ||
| 4 | |||
| 5 | |||
| 6 | |||
| 7 |