Lattice Semiconductor Corporation LFE5UM5G-85F-EVN ECP5-5G Evaluation Board — 85K LUTs, SERDES
- Part No.:
- LFE5UM5G-85F-EVN ECP5-5G Evaluation Board — 85K LUTs, SERDES
- Manufacturer:
- Lattice Semiconductor Corporation
- Package:
- Description:
- ECP5 EVALUATION BOARD
- Quantity:
- Payment:

- Shipping:

Inventory:2,930
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Product details
Lattice Semiconductor LFE5UM5G-85F-EVN - ECP5 Evaluation Board
The LFE5UM5G-85F-EVN is Lattice's official ECP5-5G evaluation board, carrying the 85K-LUT LFE5UM5G-85F-8BG381 with four 5G SERDES channels, 178 user I/O and 20 differential pairs exposed to Arduino, Raspberry Pi, Pmod and general-purpose headers. A 128 Mbit quad-read boot flash, reference clocks and demo design ship preloaded.
Key Features
- ECP5-5G LFE5UM5G-85F-8BG381: 85K LUTs, 4 × 5G SERDES
- 178 user I/O + 20 differential pairs on expansion headers
- 128 Mbit SPI boot flash with quad read
- Arduino, Raspberry Pi, Pmod and general-purpose expansion
- 8 DIP switches, 3 pushbuttons, 8 LEDs; multiple reference clocks
- USB-B programming + I2C utility; 12 V adapter included
Technical Specifications
| Manufacturer classification | Lattice official: ECP5 evaluation boards |
| Manufacturer | Lattice Semiconductor |
| Board | ECP5 Evaluation Board |
| FPGA | LFE5UM5G-85F-8BG381, 381-ball caBGA |
| LUTs / SERDES | 85K / 4 × 5G channels |
| User I/O | 178 + 20 differential pairs |
| Boot flash | 128 Mbit SPI, quad read |
| Expansion | Arduino, RPi, Pmod, general-purpose, SERDES |
| User control | 8 DIP, 3 buttons, 8 LEDs |
| Power | 12 V AC/DC adapter |
| Software | Diamond (1-yr license offer for this board) |
Typical Applications
Per Lattice's ECP5 evaluation page: SERDES-based prototyping (PCIe-class links, CPRI, 10G variants), network and video designs using ECP5's EBR and DSP, and evaluation of the open-source-friendly ECP5 family (Yosys/nextpnr supported) before production.
Procurement & Availability
- Availability: in stock - live quantity shown above
- MOQ: 1 pc
- Lead time: ships within 24 h for orders confirmed before 15:00 CST
- Packaging: factory sealed
- Warranty: 12 months · traceability: date code and lot on request
Frequently Asked Questions
Q: UM vs UMG - what does 5G mean?
A: The -5G (UM5G) die includes 5G-capable SERDES; the plain UM uses them as general-purpose. This board carries the 5G part.
Q: Is the Diamond license included?
A: Lattice offers a 1-year Diamond license tied to this board's 85F device.
Q: What's preloaded?
A: A demo design; USB-B cable and 12 V adapter ship in the kit.
Parameter Sources
- Lattice ECP5 Evaluation Board page (LFE5UM5G-85F-8BG381, 178 I/O, 4×5G SERDES, 128 Mbit boot flash, expansion list)
- Lattice FPGA-EB-02017 user guide
Pictures are for reference only; actual product prevails. Specifications per the manufacturer datasheet - verify against the current revision before design-in.
- Specifications
- FAQ
- Product Comparison
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- Lattice Semiconductor Corporation
- Series:
- ECP5-5G
- Packaging:
- Bulk
- Product Status:
- Active
- Type:
- FPGA
- For Use With/Related Products:
- LFE5UM5G-85F
- Platform:
- ECP5-5G FPGA
- Contents:
- Board(s), Cable(s)
1. How to order LFE5UM5G-85F-EVN ECP5-5G Evaluation Board — 85K LUTs, SERDES on SANJIA TECHNOLOGY LTD.?
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6. What is the process for return or replacement of LFE5UM5G-85F-EVN ECP5-5G Evaluation Board — 85K LUTs, SERDES?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LFE5UM5G-85F-EVN ECP5-5G Evaluation Board — 85K LUTs, SERDES we delivered, we will accept the replacement or return of the LFE5UM5G-85F-EVN ECP5-5G Evaluation Board — 85K LUTs, SERDES only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of LFE5UM5G-85F-EVN ECP5-5G Evaluation Board — 85K LUTs, SERDES.
(3)The PartNo is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as LFE5UM5G-85F-EVN ECP5-5G Evaluation Board — 85K LUTs, SERDES pin diagram, LFE5UM5G-85F-EVN ECP5-5G Evaluation Board — 85K LUTs, SERDES datasheet?
If you need any after-sales service, please do not hesitate to contact us.
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| Part Number | LFE5UM5G-85F-EVN ECP5-5G Evaluation Board — 85K LUTs, SERDES | LFE5UM5G-85F-EVNG | LFE5UM5G-45F-VERSA-EVN | LFE5UM5G-45F-VERSA-EVNG | LFE5UM5G-85F-LMP-EVNG |
| Manufacturer | Lattice Semiconductor Corporation | Lattice Semiconductor Corporation | Lattice Semiconductor Corporation | Lattice Semiconductor Corporation | Lattice Semiconductor Corporation |
| Series | ECP5-5G | ECP5-5G | ECP5-5G | ECP5-5G | - |
| Packaging | Bulk | Box | Box | Box | Box |
| Product Status | Active | Active | Active | Active | Active |
| Type | FPGA | FPGA | FPGA | FPGA | - |
| For Use With/Related Products | LFE5UM5G-85F | LFE5UM5G-85F | LFE5UM5G-45F | LFE5UM5G-45F | - |
| Platform | ECP5-5G FPGA | ECP5-5G FPGA | ECP5-5G FPGA Versa PCIe Card | ECP5-5G FPGA Versa PCIe Card | - |
| Contents | Board(s), Cable(s) | Board(s), Cable(s) | Board(s), Cable(s), Power Supply | Board(s), Cable(s), Power Supply | - |

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LFE5UM5G-85F-EVN ECP5-5G Evaluation Board — 85K LUTs, SERDES.pdf




