LAV-AT-E70
LatticeAvant-EThe LAV-AT-E70 is an Avant-E FPGA from Lattice, built on a 16 nm process. It provides 397,000 LUT4 look-up tables (637,000 logic cells), 35.6 Mb of block RAM and 1,800 18×18 multipliers. It offers up to 553 user I/O pins. It is available in 4 packages, from the CSG841 (15 × 15 mm) to the LFG1156 (35 × 35 mm). Temperature grades: commercial, industrial, automotive, d. Designs are built with Lattice Radiant.
Specifications
| Vendor | Lattice |
|---|---|
| Family | Avant-E |
| Series | Avant |
| Process | 16 nm |
| Configuration memory | SRAM |
| LUT4-equivalent capacity | 397,000 |
| Look-up tables (LUT4) | 397,000 |
| Logic cells | 637,000 |
| Distributed RAM | 4,140 Kb |
| Block RAM | 35.6 Mb (990 × 36 Kb) |
| DSP (18×18 multiplier) | 1,800 |
| Max. user I/O | 553 |
|---|---|
| Transceivers | None |
| PCI Express | None |
| Analog / monitor | None |
| Design tool | Lattice Radiant |
Packages
| Package | Size (mm) | Pitch (mm) | User I/O | Transceivers |
|---|---|---|---|---|
| CSG841 | 15 × 15 | 0.5 | 553 | — |
| CBG484 | 18 × 18 | 0.8 | 349 | — |
| LFG676 | 27 × 27 | 1.0 | 297 | — |
| LFG1156 | 35 × 35 | 1.0 | 553 | — |
Package names are shown as in the selection guide; the full ordering code adds speed grade and temperature (see the data sheet).
Speed and temperature grades
| Temperature grade | Junction range | Speed grades |
|---|---|---|
| Commercial (C) | 0 to 85 °C | — |
| Industrial (I) | −40 to 100 °C | — |
| Automotive (A) | — | — |
| D (D) | — | — |
Alternatives to the LAV-AT-E70
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 |
|---|---|---|---|---|---|---|---|
| Ti180Efinix Titanium | 173K 173K LUT4 | 176K LE | 640 | 13.1 Mb | 284 | — | — |
| XC7K410TAMD Kintex-7 | 407K 254K LUT6 | 407K LC | 1,540 | 27.9 Mb | 500 | 16 GTX 12.5 Gb/s | Gen2 |
| XC2KU040PAMD Kintex UltraScale+ Gen 2 | 299K 187K LUT6 | 410K SLC | 1,560 | 14.8 Mb | 474 | 16 GTY 32.75 Gb/s | Gen4 |
| XCKU5PAMD Kintex UltraScale+ | 347K 217K LUT6 | 475K SLC | 1,824 | 16.9 Mb | 304 | 16 GTY 32.75 Gb/s | Gen3 |
| XCKU3PAMD Kintex UltraScale+ | 261K 163K LUT6 | 356K SLC | 1,368 | 12.7 Mb | 304 | 16 GTY 32.75 Gb/s | Gen3 |
| XC2KU030PAMD Kintex UltraScale+ Gen 2 | 240K 150K LUT6 | 328K SLC | 1,248 | 11.8 Mb | 342 | 16 GTY 32.75 Gb/s | Gen4 |
Compare side by side: LAV-AT-E70 vs Ti180, LAV-AT-E70 vs XC7K410T, LAV-AT-E70 vs XC2KU040P.
LAV-AT-E70 quick facts
How many LUTs does the LAV-AT-E70 have?
The LAV-AT-E70 has 397,000 LUT4 look-up tables, about 397,000 LUT4 equivalents (637,000 logic cells as published by Lattice).
How many DSP blocks does the LAV-AT-E70 have?
The LAV-AT-E70 has 1,800 18×18 multipliers and 35.6 Mb of block RAM.
Does the LAV-AT-E70 have transceivers?
No, the LAV-AT-E70 has no multi-gigabit transceivers. Its user I/O supports up to 553 pins.
What are the alternatives to the LAV-AT-E70?
Devices of similar size in other families include Ti180 (Efinix Titanium), XC7K410T (AMD Kintex-7), XC2KU040P (AMD Kintex UltraScale+ Gen 2).
Which software is used to design with the LAV-AT-E70?
Designs for the LAV-AT-E70 are built with Lattice Radiant.
Other Avant-E devices
| Device | LUT4-eq. | Vendor logic | DSP | Block RAM | Max I/O | Transceivers | PCIe |
|---|---|---|---|---|---|---|---|
| LAV-AT-E30 | 163K 163K LUT4 | 262K LC | 700 | 14.4 Mb | 349 | — | — |
| LAV-AT-E50 | 255K 255K LUT4 | 409K LC | 1,120 | 22.7 Mb | 553 | — | — |
| LAV-AT-E70 | 397K 397K LUT4 | 637K LC | 1,800 | 35.6 Mb | 553 | — | — |
Source: Lattice Avant-E product page, Family Table, retrieved 2026-10-24. Data is extracted automatically from the vendor's selection guide; verify critical values in the device data sheet.