Abbildungen dienen nur als Referenz
LFE5U-45F-7BG256I
+StücklisteIC FPGA 197 I/O 256CABGA
-
HerstellerLattice Semiconductor Corporation
-
Herstellerteil #LFE5U-45F-7BG256I
-
Datenblatt LFE5U-45F-7BG256I DataSheet
-
Paket CABGA-256
-
Auf Lager6417
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tray |
| Series | ECP5 |
| ProductStatus | Active |
| NumberofLABs/CLBs | 11000 |
| NumberofLogicElements/Cells | 44000 |
| TotalRAMBits | 1990656 |
| NumberofI/O | 197 |
| Voltage-Supply | 1.045V ~ 1.155V |
| MountingType | Surface Mount |
| OperatingTemperature | -40°C ~ 100°C (TJ) |
| Package/Case | 256-LFBGA |
Übersicht
Description
- 45K LUTs (Look-Up Tables) for flexible logic implementation.
- Ultra-low power consumption, ideal for portable/battery-powered devices.
- 7BG256I package: 256-ball caBGA (chip array Ball Grid Array) with industrial-grade temperature support.
- High-speed SerDes (up to 3.2 Gbps) and DDR3 memory support.
- Embedded DSP blocks for signal processing.
Common applications include embedded vision, communications, and IoT due to its balance of power efficiency and performance. The ECP5 series is also popular in open-source FPGA toolchains (e.g., Yosys + nextpnr).
For detailed specs, refer to Lattice’s ECP5 datasheet or FPGA-Tech.com.
Equivalent
- LFE5U-45F-6BG256I (slower speed grade)
- LFE5U-25F-6BG256I (lower logic capacity)
- Xilinx Spartan-6 XC6SLX45 (similar logic, different architecture)
- Intel (Altera) Cyclone IV EP4CE40 (comparable density)
Check pin compatibility and features before substitution. For exact replacements, consult Lattice's cross-reference or distributors.
Pinout
- Package: 7BG256 (256-ball BGA, 0.8mm pitch).
- Pin Count: 256 pins (including power, ground, I/O, and configuration pins).
- Functions:
- User I/O: ~168 programmable I/O pins (varies with configuration).
- High-speed interfaces: Supports SerDes (up to 3.2 Gbps), DDR3 memory, and LVDS.
- Configuration: JTAG, SPI, or parallel flash.
- Power: Multiple supply pins (core, I/O banks, PLL).
- Clocking: Dedicated clock inputs & PLLs.
This FPGA is optimized for low-power, high-performance applications like embedded vision and communications.
Manufacturer
Lattice Semiconductor is known for its focus on energy-efficient, cost-effective solutions for applications like consumer electronics, industrial automation, and communications. Their FPGAs, like the LFE5U series, are often used in embedded systems, IoT, and edge computing due to their low power consumption and compact design.
Founded in 1983, Lattice is a key player in the FPGA market, competing with larger rivals like Xilinx (now AMD) and Intel (Altera) while targeting niche markets with optimized performance.
Application
- Communications: High-speed interfaces (PCIe, Ethernet).
- Embedded Systems: Low-power, compact designs.
- Industrial Automation: Real-time control and sensor processing.
- Consumer Electronics: Video processing, IoT devices.
- Aerospace/Defense: Rugged, reliable applications.
- Automotive: ADAS, infotainment systems.
Its low power, small footprint, and high performance make it ideal for cost-sensitive, power-efficient designs.
