Altera Cyclone IV FPGAs
The Altera Cyclone IV family has 16 devices, built on the 60 nm process, ranging from 6K LUT4 to 150K LUT4 and from none to 360 18×18 multipliers. It uses LUT4 look-up tables. Transceivers: XCVR, up to 3.125 Gb/s.
| Device | LUT4-eq. | Vendor logic | DSP | Block RAM | Max I/O | Transceivers | PCIe |
|---|---|---|---|---|---|---|---|
| EP4CE6 | 6K 6K LUT4 | 6K LE | 15 | 0.3 Mb | 179 | — | — |
| EP4CE10 | 10K 10K LUT4 | 10K LE | 23 | 0.4 Mb | 179 | — | — |
| EP4CGX15 | 14K 14K LUT4 | 14K LE | — | 0.5 Mb | 72 | 2 XCVR 3.125 Gb/s | Gen2 |
| EP4CE15 | 15K 15K LUT4 | 15K LE | 56 | 0.5 Mb | 343 | — | — |
| EP4CGX22 | 21K 21K LUT4 | 21K LE | 40 | 0.7 Mb | 150 | 4 XCVR 3.125 Gb/s | Gen2 |
| EP4CE22 | 22K 22K LUT4 | 22K LE | 66 | 0.6 Mb | 153 | — | — |
| EP4CGX30 | 29K 29K LUT4 | 29K LE | 80 | 1.1 Mb | 290 | 4 XCVR 3.125 Gb/s | Gen2 |
| EP4CE30 | 29K 29K LUT4 | 29K LE | 66 | 0.6 Mb | 532 | — | — |
| EP4CE40 | 40K 40K LUT4 | 40K LE | 116 | 1.1 Mb | 532 | — | — |
| EP4CGX50 | 50K 50K LUT4 | 50K LE | 140 | 2.4 Mb | 310 | 8 XCVR 3.125 Gb/s | Gen2 |
| EP4CE55 | 56K 56K LUT4 | 56K LE | 154 | 2.3 Mb | 374 | — | — |
| EP4CGX75 | 74K 74K LUT4 | 74K LE | 198 | 4.1 Mb | 310 | 8 XCVR 3.125 Gb/s | Gen2 |
| EP4CE75 | 75K 75K LUT4 | 75K LE | 200 | 2.7 Mb | 426 | — | — |
| EP4CGX110 | 109K 109K LUT4 | 109K LE | 280 | 5.8 Mb | 475 | 8 XCVR 3.125 Gb/s | Gen2 |
| EP4CE115 | 114K 114K LUT4 | 114K LE | 266 | 3.8 Mb | 528 | — | — |
| EP4CGX150 | 150K 150K LUT4 | 150K LE | 360 | 6.3 Mb | 475 | 8 XCVR 3.125 Gb/s | Gen2 |
Source: Altera Cyclone IV FPGA Product Table, 2025.09.24.