LFE2-70SE-5FN900C

Field Programmable Gate Array Overview

The LFE2-70SE-5FN900C is a Field Programmable Gate Array (FPGA) from the LatticeECP2 family, manufactured by Lattice Semiconductor Corporation. It features 68,000 logic elements and 34,000 Adaptive Logic Modules (ALMs). The device includes 1.01 Mbit of embedded memory and supports up to 583 I/Os. Operating at a core voltage of 1.2 V with a range of 1.14 V to 1.26 V, it is housed in a 900-ball FPBGA package measuring 31x31 mm. The component operates within a temperature range of 0°C to +85°C and supports data rates up to 750 Mb/s.

Field Programmable Gate Array Feature Summary

• Supports high-speed source synchronous I/O standards including SPI4.2, SFI4, and XGMII for efficient system integration.
• Integrates dedicated DDR and DDR2 memory support with specific gearing logic and DQS capabilities.
• Features programmable sysI/O buffers compatible with a wide range of interface standards such as LVCMOS, SSTL, HSTL, and PCI.

Field Programmable Gate Array Applications

• High-speed ADC/DAC interfacing systems
• Industrial automation controllers
• Telecommunications infrastructure equipment

Field Programmable Gate Array Procurement Notes

Verify the manufacturer part number against official Lattice Semiconductor documentation to ensure authenticity. Confirm that the package marking matches the specified 900-ball FPBGA configuration. Check for any Product Change Notifications (PCN) related to assembly sites or material composition updates prior to ordering.

Field Programmable Gate Array Selection Notes

Select this model when designs require moderate logic density combined with high pin counts for complex I/O interfaces. Ensure the application environment remains within the commercial temperature range of 0°C to +85°C. Verify that the power supply design accommodates the 1.2V core voltage requirements and transient current demands.

Field Programmable Gate Array Part Context

This component belongs to the LatticeECP2 series, which targets cost-sensitive applications requiring reliable performance. The ECP2 family is designed for compact form factors while providing sufficient logic resources for embedded control and signal processing tasks in industrial and communication sectors.

Field Programmable Gate Array Replacement Considerations

Direct functional replacements within the same package and pinout are limited due to specific I/O configurations. Consider devices from the LFE2M70E series if enhanced SERDES capabilities are required, though pin compatibility must be verified through detailed cross-reference analysis.