FPGA & adaptive SoC databook · online editionRev. 2026.10

Ti35

EfinixTitanium

The Ti35 is a Titanium FPGA from Efinix, built on a 16 nm process. It provides 35,467 LUT4 look-up tables (36,176 logic elements (LEs)), 35,467 flip-flops, 1.5 Mb of block RAM and 93 DSP blocks. It offers up to 169 user I/O pins. It is available in 3 packages, from the FBGA100 (5.5 × 5.5 mm) to the FBGA256 (13 × 13 mm). Designs are built with Efinix Efinity.

35.5KLUT4-equivalent
35.5KLUTs (LUT4)
93DSP blocks
1.5 MbBlock RAM
169Max. user I/O
—Transceivers

Specifications

VendorEfinix
FamilyTitanium
SeriesTitanium
Process16 nm
Configuration memorySRAM
LUT4-equivalent capacity35,467
Look-up tables (LUT4)35,467
   LUT noteXLR cells from the data sheet (each is a 4-input LUT with a flip-flop)
Logic elements (LEs)36,176
Flip-flops35,467
Block RAM1.5 Mb
DSP (DSP block)93
Max. user I/O169
TransceiversNone
PCI ExpressNone
Analog / monitorNone
Design toolEfinix Efinity

Packages

PackageSize (mm)Pitch (mm)User I/OTransceivers
FBGA1005.5 × 5.50.561—
FBGA22510 × 100.65163—
FBGA25613 × 130.8169—

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 Ti35

Closest matches in other families and vendors by logic, DSP, memory, I/O and transceivers. Check pin compatibility and tools before migrating.

DeviceLUT4-eq.Vendor logicDSPBlock RAMMax I/OTransceiversPCIe
T35Efinix Trion≈31.7K 31.7K LEs31.7K LE1201.4 Mb230——
LFE5U-45Lattice ECP544K 44K LUT4—721.9 Mb245——
XC7S25AMD Spartan-723.4K 14.6K LUT623.4K LC801.6 Mb150——
10CL040Altera Cyclone 10 LP40K 40K LUT440K LE1261.1 Mb325——
5CEA4Altera Cyclone V37K 18.5K ALMs49K LE663 Mb224——
LIFCL-40Lattice CrossLink-NX32.5K 32.5K LUT439K LC561.5 Mb191—Gen2

Compare side by side: Ti35 vs T35, Ti35 vs LFE5U-45, Ti35 vs XC7S25.

Ti35 quick facts

How many LUTs does the Ti35 have?

The Ti35 has 35,467 LUT4 look-up tables, about 35,467 LUT4 equivalents (36,176 logic elements (les) as published by Efinix).

How many DSP blocks does the Ti35 have?

The Ti35 has 93 DSP blocks and 1.5 Mb of block RAM.

Does the Ti35 have transceivers?

No, the Ti35 has no multi-gigabit transceivers. Its user I/O supports up to 169 pins.

What are the alternatives to the Ti35?

Devices of similar size in other families include T35 (Efinix Trion), LFE5U-45 (Lattice ECP5), XC7S25 (AMD Spartan-7).

Which software is used to design with the Ti35?

Designs for the Ti35 are built with Efinix Efinity.

Other Titanium devices

DeviceLUT4-eq.Vendor logicDSPBlock RAMMax I/OTransceiversPCIe
Ti3535.5K 35.5K LUT436.2K LE931.5 Mb169——
Ti40≈38.9K 38.9K LEs38.9K LE1001.5 Mb183——
Ti6060.8K 60.8K LUT462K LE1602.6 Mb169——
Ti70≈68.2K 68.2K LEs68.2K LE1602.6 Mb183——
Ti8581.6K 81.6K LUT483.2K LE3006.2 Mb2238 SERDES 16 Gb/sGen4
Ti9090.7K 90.7K LUT492.5K LE3366.9 Mb284——
Ti95≈93.2K 93.2K LEs93.2K LE2104.5 Mb241——
Ti125109K 109K LUT4123K LE2885.9 Mb241——
Ti120121K 121K LUT4123K LE4489.2 Mb284——
Ti135130K 130K LUT4132K LE4809.8 Mb2238 SERDES 16 Gb/sGen4
Ti140≈142K 142K LEs142K LE51010.6 Mb31016 SERDES 16 Gb/sGen4
Ti165160K 160K LUT4163K LE59012.1 Mb33716 SERDES 16 Gb/sGen4
Ti180173K 173K LUT4176K LE64013.1 Mb284——
Ti240232K 232K LUT4237K LE86017.6 Mb33716 SERDES 16 Gb/sGen4
Ti260≈264K 264K LEs264K LE96019.7 Mb31016 SERDES 16 Gb/sGen4
Ti375363K 363K LUT4370K LE1,34427.5 Mb33716 SERDES 16 Gb/sGen4
Ti450≈448K 448K LEs448K LE86226.6 Mb48024 SERDES 25.8 Gb/sGen4
Ti660≈657K 657K LEs657K LE1,26038.9 Mb48024 SERDES 25.8 Gb/sGen4
Ti800≈796K 796K LEs796K LE1,53647.2 Mb48024 SERDES 25.8 Gb/sGen4
Ti1250≈1233K 1233K LEs1233K LE2,38073.1 Mb48040 SERDES 25.8 Gb/sGen4
Ti1600≈1578K 1578K LEs1578K LE3,05093.6 Mb48040 SERDES 25.8 Gb/sGen4
Ti2000≈1974K 1974K LEs1974K LE3,808117 Mb48040 SERDES 25.8 Gb/sGen4

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.