Slug: AlphaBoard
Title: Alpha Board
Author: Joachim Strömbergson
Date: 2016-12-15 22:39
Modified: 2019-01-22 08:46
Category: AlphaBoard

## Rev 02

### Components


- ARM Processor:  [STM32F429](http://www.st.com/content/st_com/en/products/microcontrollers/stm32-32-bit-arm-cortex-mcus/stm32f4-series/stm32f429-439.html)
- FPGA: [Xilinx Artix-7 XC7A200T-1](http://www.xilinx.com/products/silicon-devices/fpga/artix-7.html)
- Tamper Circuit: [ATtiny828](http://www.atmel.com/devices/ATTINY828.aspx)




### Status LEDs

| ID | Color | Meaning |
|---|---|---|
| 01 | Green  | ARM LED 2                             |
| 02 | Red    | ARM LED 4                             |
| 03 | Blue   | ARM LED 1                             |
| 04 | Yellow | ARM LED 3                             |
| 05 | Yellow | Application Access USB UART Rx        |
| 06 | Green  | Application Access USB UART Tx        |
| 07 | Yellow | Management Access USB UART Rx         |
| 08 | Green  | Management Access USB UART Tx         |
| 09 | Green  | AVR LED 2                             |
| 10 | Red    | AVR LED 4                             |
| 11 | Blue   | AVR LED 1                             |
| 12 | Yellow | AVR LED 3                             |
| 13 | Red    | FPGA Config NOT DONE                  |
| 14 | Red    | FPGA LED 3                            |
| 15 | Green  | FPGA LED 1                            |
| 16 | Yellow | FPGA LED 2                            |
| 17 | Blue   | FPGA LED 0. [Toggles with sys_clk when FMC is active.](https://git.cryptech.is/core/comm/fmc/tree/src/rtl/fmc_indicator.v) |
| 18 | Green  | Power OK                              |