Ti125
EfinixTitaniumThe Ti125 is a Titanium FPGA from Efinix, built on a 16 nm process. It provides 109,440 LUT4 look-up tables (122,792 logic elements (LEs)), 109,440 flip-flops, 5.9 Mb of block RAM and 288 DSP blocks. It offers up to 241 user I/O pins. It is available in 3 packages, from the FBGA225 (8 × 8 mm) to the FBGA324 (15 × 15 mm). Designs are built with Efinix Efinity.
Specifications
| Vendor | Efinix |
|---|---|
| Family | Titanium |
| Series | Titanium |
| Process | 16 nm |
| Configuration memory | SRAM |
| LUT4-equivalent capacity | 109,440 |
| Look-up tables (LUT4) | 109,440 |
| LUT note | XLR cells from the data sheet (each is a 4-input LUT with a flip-flop) |
| Logic elements (LEs) | 122,792 |
| Flip-flops | 109,440 |
| Block RAM | 5.9 Mb |
| DSP (DSP block) | 288 |
| Max. user I/O | 241 |
|---|---|
| Transceivers | None |
| PCI Express | None |
| Analog / monitor | None |
| Design tool | Efinix Efinity |
Packages
| Package | Size (mm) | Pitch (mm) | User I/O | Transceivers |
|---|---|---|---|---|
| FBGA225 | 8 × 8 | 0.5 | — | — |
| FBGA225 | 10 × 10 | 0.65 | — | — |
| FBGA324 | 15 × 15 | 0.8 | 124 | — |
Package names are shown as in the selection guide; the full ordering code adds speed grade and temperature (see the data sheet).
Alternatives to the Ti125
Closest matches in other families and vendors by logic, DSP, memory, I/O and transceivers. Check pin compatibility and tools before migrating.
| Device | LUT4-eq. | Vendor logic | DSP | Block RAM | Max I/O | Transceivers | PCIe |
|---|---|---|---|---|---|---|---|
| T120Efinix Trion | ≈112K 112K LEs | 112K LE | 320 | 5.3 Mb | 278 | — | — |
| Tz110Efinix Topaz | 129K 129K LUT4 | 121K LE | 320 | 6.4 Mb | 274 | — | — |
| GW5A-138Gowin Arora V | 138K 138K LUT4 | — | 298 | 6 Mb | 312 | — | — |
| T85Efinix Trion | ≈84.1K 84.1K LEs | 84.1K LE | 240 | 4 Mb | 278 | — | — |
| 10CL120Altera Cyclone 10 LP | 120K 120K LUT4 | 120K LE | 288 | 3.8 Mb | 525 | — | — |
| EP4CE115Altera Cyclone IV | 114K 114K LUT4 | 114K LE | 266 | 3.8 Mb | 528 | — | — |
Compare side by side: Ti125 vs T120, Ti125 vs Tz110, Ti125 vs GW5A-138.
Ti125 quick facts
How many LUTs does the Ti125 have?
The Ti125 has 109,440 LUT4 look-up tables, about 109,440 LUT4 equivalents (122,792 logic elements (les) as published by Efinix).
How many DSP blocks does the Ti125 have?
The Ti125 has 288 DSP blocks and 5.9 Mb of block RAM.
Does the Ti125 have transceivers?
No, the Ti125 has no multi-gigabit transceivers. Its user I/O supports up to 241 pins.
What are the alternatives to the Ti125?
Devices of similar size in other families include T120 (Efinix Trion), Tz110 (Efinix Topaz), GW5A-138 (Gowin Arora V).
Which software is used to design with the Ti125?
Designs for the Ti125 are built with Efinix Efinity.
Other Titanium devices
| Device | LUT4-eq. | Vendor logic | DSP | Block RAM | Max I/O | Transceivers | PCIe |
|---|---|---|---|---|---|---|---|
| Ti35 | 35.5K 35.5K LUT4 | 36.2K LE | 93 | 1.5 Mb | 169 | — | — |
| Ti40 | ≈38.9K 38.9K LEs | 38.9K LE | 100 | 1.5 Mb | 183 | — | — |
| Ti60 | 60.8K 60.8K LUT4 | 62K LE | 160 | 2.6 Mb | 169 | — | — |
| Ti70 | ≈68.2K 68.2K LEs | 68.2K LE | 160 | 2.6 Mb | 183 | — | — |
| Ti85 | 81.6K 81.6K LUT4 | 83.2K LE | 300 | 6.2 Mb | 223 | 8 SERDES 16 Gb/s | Gen4 |
| Ti90 | 90.7K 90.7K LUT4 | 92.5K LE | 336 | 6.9 Mb | 284 | — | — |
| Ti95 | ≈93.2K 93.2K LEs | 93.2K LE | 210 | 4.5 Mb | 241 | — | — |
| Ti125 | 109K 109K LUT4 | 123K LE | 288 | 5.9 Mb | 241 | — | — |
| Ti120 | 121K 121K LUT4 | 123K LE | 448 | 9.2 Mb | 284 | — | — |
| Ti135 | 130K 130K LUT4 | 132K LE | 480 | 9.8 Mb | 223 | 8 SERDES 16 Gb/s | Gen4 |
| Ti140 | ≈142K 142K LEs | 142K LE | 510 | 10.6 Mb | 310 | 16 SERDES 16 Gb/s | Gen4 |
| Ti165 | 160K 160K LUT4 | 163K LE | 590 | 12.1 Mb | 337 | 16 SERDES 16 Gb/s | Gen4 |
| Ti180 | 173K 173K LUT4 | 176K LE | 640 | 13.1 Mb | 284 | — | — |
| Ti240 | 232K 232K LUT4 | 237K LE | 860 | 17.6 Mb | 337 | 16 SERDES 16 Gb/s | Gen4 |
| Ti260 | ≈264K 264K LEs | 264K LE | 960 | 19.7 Mb | 310 | 16 SERDES 16 Gb/s | Gen4 |
| Ti375 | 363K 363K LUT4 | 370K LE | 1,344 | 27.5 Mb | 337 | 16 SERDES 16 Gb/s | Gen4 |
| Ti450 | ≈448K 448K LEs | 448K LE | 862 | 26.6 Mb | 480 | 24 SERDES 25.8 Gb/s | Gen4 |
| Ti660 | ≈657K 657K LEs | 657K LE | 1,260 | 38.9 Mb | 480 | 24 SERDES 25.8 Gb/s | Gen4 |
| Ti800 | ≈796K 796K LEs | 796K LE | 1,536 | 47.2 Mb | 480 | 24 SERDES 25.8 Gb/s | Gen4 |
| Ti1250 | ≈1233K 1233K LEs | 1233K LE | 2,380 | 73.1 Mb | 480 | 40 SERDES 25.8 Gb/s | Gen4 |
| Ti1600 | ≈1578K 1578K LEs | 1578K LE | 3,050 | 93.6 Mb | 480 | 40 SERDES 25.8 Gb/s | Gen4 |
| Ti2000 | ≈1974K 1974K LEs | 1974K LE | 3,808 | 117 Mb | 480 | 40 SERDES 25.8 Gb/s | Gen4 |
Source: Efinix Titanium product page and device data sheets, retrieved 2026-10-24. Data is extracted automatically from the vendor's selection guide; verify critical values in the device data sheet.