Details

---

BUY LFE5U-25F-6BG256C https://www.utsource.net/itm/p/12608547.html

Parameter	Description
Part Number	LFE5U-25F-6BG256C
Family	Lattice FPGA ECP5
Density	25K Look-Up Tables (LUTs)
Speed Grade	-6 (fastest)
Package	BG256 (Fine-Pitch Ball Grid Array)
I/O Count	170
Configuration Flash	No internal flash, requires external configuration device
Operating Voltage	1.2V core, 1.8V I/O
Temperature Range	Commercial: 0掳C to +85掳C
Special Features	DSP blocks, PLLs, MIPI D-PHY, PCI Express, DDR3/DDR4 support

Instructions for Use:

1. Power Supply Requirements: Ensure the core voltage is set to 1.2V and I/O voltage to 1.8V. Verify that power sequencing requirements are met as per the datasheet.

2. Configuration: This device does not have internal non-volatile memory for configuration. Use an external SPI flash or other supported configuration methods. Follow the configuration guidelines in the Lattice documentation.

3. Clock Management: Utilize the on-chip PLLs for generating required clock frequencies. Refer to the PLL section in the user manual for detailed setup instructions.

4. Signal Integrity: Pay close attention to signal integrity, especially for high-speed interfaces like DDR3/DDR4 and PCI Express. Follow PCB layout recommendations provided by Lattice.

5. Thermal Considerations: Although this package has a relatively low thermal resistance, ensure adequate cooling if operating near the upper temperature limit.

6. Software Tools: Use Lattice Diamond or Radiant Software for design entry, synthesis, place and route, and bitstream generation.

7. Verification: After programming, verify functionality using boundary-scan testing (JTAG) or through functional testing of the application.

8. Handling: Handle with care; this device is sensitive to electrostatic discharge (ESD). Use appropriate ESD protection measures during handling and assembly.

(For reference only)