SLWU095 april 2023
Several LEDs are on the TSW14J59 EVM to indicate the presence of power and the state of the FPGA. The description of these LEDs is found in Table 3-3.
| Component | Description |
|---|---|
| D21 | On if 12 V is present to board |
| D22 | On if 3.3V is present to UCD power monitor device |
| D29 | On if there is a failure with one or more of the board's power regulators |
| D34 | On if 12 V is present to board and FMC 12 V PWR switch is on |
| DS16 | On after power up and firmware has been loaded |
| DS17 | On after power up |
| DS18 | On when FPGA INIT_B input goes low |