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On-board QSPI flash memory S25FL127SABMFV10 is used to store initial FPGA configuration. Datasheet is provided here. Besides FPGA configuration, remaining free flash memory can be used for user application and data storage. All four SPI data lines are connected to the FPGA allowing x1, x2 or x4 data bus widths. Maximum data rate depends on the selected bus width and clock frequency used.
RTC I2C
EEPROM
LED
| Designator | Color | Connected to | Active Level | IO Standard |
|---|---|---|---|---|
| D9 | Green | DONE | Low | not applicable |
| D8 | RED | MIO7 | High | LVCMOS33 |
| D4 | Green | PL pin V18 | High | LVCMOS33 |
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