Lattice Certus-NX FPGAs
The Lattice Certus-NX family has 8 devices, built on the 28 nm process, ranging from 7.5K LUT4 to 54.2K LUT4 and from 12 to 128 18×18 multipliers. It uses LUT4 look-up tables. Transceivers: SERDES, up to 5 Gb/s.
| Device | LUT4-eq. | Vendor logic | DSP | Block RAM | Max I/O | Transceivers | PCIe |
|---|---|---|---|---|---|---|---|
| LFD2NX-9 | 7.5K 7.5K LUT4 | 9K LC | 12 | 0.3 Mb | 77 | — | — |
| LFD2NX-15 | 12.5K 12.5K LUT4 | 15K LC | 12 | 0.8 Mb | 311 | — | — |
| LFD2NX-17 | 14.2K 14.2K LUT4 | 17K LC | 24 | 0.4 Mb | 77 | — | — |
| LFD2NX-25 | 20.8K 20.8K LUT4 | 25K LC | 20 | 1.4 Mb | 311 | — | — |
| LFD2NX-28 | 23.3K 23.3K LUT4 | 28K LC | 40 | 1 Mb | 191 | 1 SERDES 5 Gb/s | Gen2 |
| LFD2NX-35 | 29.2K 29.2K LUT4 | 35K LC | 48 | 1.9 Mb | 371 | 1 SERDES 5 Gb/s | Gen2 |
| LFD2NX-40 | 32.5K 32.5K LUT4 | 39K LC | 56 | 1.5 Mb | 191 | 1 SERDES 5 Gb/s | Gen2 |
| LFD2NX-65 | 54.2K 54.2K LUT4 | 65K LC | 128 | 2.2 Mb | 371 | 1 SERDES 5 Gb/s | Gen2 |
Source: Lattice Certus-NX product page, Family Table, retrieved 2026-10-24.