Gowin Arora II FPGAs
The Gowin Arora II family has 7 devices, built on the 55 nm process, ranging from 10.4K LUT4 to 54.7K LUT4 and from none to 48 18×18 multipliers. It uses LUT4 look-up tables.
| Device | LUT4-eq. | Vendor logic | DSP | Block RAM | Max I/O | Transceivers | PCIe |
|---|---|---|---|---|---|---|---|
| GW2AN-9X | 10.4K 10.4K LUT4 | — | — | 0.5 Mb | 389 | — | — |
| GW2A-18 | 20.7K 20.7K LUT4 | — | 48 | 0.8 Mb | 384 | — | — |
| GW2AN-18X | 20.7K 20.7K LUT4 | — | — | 0.5 Mb | 389 | — | — |
| GW2AR-18 | 20.7K 20.7K LUT4 | — | 48 | 0.8 Mb | 384 | — | — |
| GW2ANR-18 | 20.7K 20.7K LUT4 | — | 48 | 0.8 Mb | 384 | — | — |
| GW2A-55 | 54.7K 54.7K LUT4 | — | 40 | 2.5 Mb | 608 | — | — |
| GW2AN-55 | 54.7K 54.7K LUT4 | — | — | 2.5 Mb | 608 | — | — |
Source: Gowin Arora II product page, retrieved 2026-10-24.