Lattice CrossLinkU-NX LIFCL-33U — 33K Logic Cells with USB 3.2 Gen 1

Specifications

Overview

The LIFCL-33U (ordering code LIFCL-33U-8CTG104I) is the first CrossLinkU-NX device: 33,000 logic cells, 1,152 kbit of embedded block RAM, 2,560 kbit of large RAM and 64 eighteen-by-eighteen multipliers, with a hardened USB 2.0 / USB 3.2 Gen 1 interface integrated on the same die in a 104-ball package.

The point of the U-NX variant is that USB does not have to be built in fabric. A hardened USB 3.2 Gen 1 device controller handles enumeration, endpoints and link training, so the programmable logic is free to do the actual work of the product: sensor aggregation, image-signal processing, data-format conversion, protocol translation or real-time control. The always-on block keeps a minimal logic island live in low-power states for wake-on-USB behaviour, and the 2.5 Mbit of LRAM is enough for several video lines of buffering. That makes it the one-chip answer for USB cameras, USB data-acquisition front ends and USB-attached industrial devices. We supply the LIFCL-33U-8CTG104I factory-sealed through distribution channels — contact us for availability and pricing.

Key Benefits

Hardened USB 3.2 Gen 1 removes the cost of implementing USB in fabric; always-on block enables low-power wake-on-USB designs; 2.5 Mbit of large RAM for video and data buffering; single-chip USB camera or instrument front end.

Applications

USB machine-vision and industrial cameras, USB data-acquisition front ends, USB audio and video capture devices, industrial USB device bridges, low-power always-on instrument interfaces.

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