How do I specify which FPGA is on this board?

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------Question for LFMXO4-110-EVN Please Put your question below------

This eval board is for LFMX04-110 FPGA, but it doesn’t specify which voltage is included. I need the 3.3V version. How can I order specifically the eval board with a different FPGA, say, this one? (LFMXO4-025HC-6TSG100I)

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The device installed on this is the LCMXO4LF-9400C. I do not believe another FPGA would be able to be specified for this board.

The User Guide Found Here indicates the default configuration is for 3.3V and you would need to install a number or resistors to configure a lower voltage

See page 11 table 2.2 Power Rail Options.

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Thanks! Could you provide me more information or a datasheet on that part? I can’t find it in DigiKey or on the manufacturer’s site in the MachXO4 family. There is a 9400 in the MachX03 family, but this is a MachXO4 development board.

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The MachXO4 uses a different name convention from the MachXO3 series. This product selector guide from Lattice shows the main differences between the products in their respective families.

Lattice FPGA Product Selector Guide v25_3_0.pdf (717.0 KB)

When comparing the LUT between the series, the LFMXO4-110 has an equal amount with 9400.

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