Intel

EP1SGX40GF1020C5N - Stratix GX FPGA, 41250 LEs, 624 I/O, FBGA-1020

MPN: EP1SGX40GF1020C5N ✗ Akhir Hayat

1.5 V (1.425 V - 1.575 V) Vdss 1020-BGA / FC-FBGA (33 x 33 mm, 1 mm pitch) Package C5 (Commercial, slow) Speed

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EP1SGX40GF1020C5N Ringkasan

The Altera (Intel) EP1SGX40GF1020C5N is a high-density Stratix GX FPGA built on a 130 nm CMOS process, integrating 41250 logic elements in a 1020-ball FineLine BGA package (33 x 33 mm, 1 mm pitch). The device supplies up to 624 user I/O and 3,423,744 bits of embedded RAM, with core logic operating from a 1.5 V supply (1.425 V to 1.575 V) and supporting commercial-grade temperatures from 0 °C to 85 °C.

An FPGA (Field Programmable Gate Array) is a semiconductor integrated circuit composed of configurable logic blocks, programmable interconnect, and dedicated silicon resources such as block RAM, DSP blocks, and high-speed transceivers. FPGAs occupy the top of the programmable logic hierarchy: ASIC -> FPGA -> CPLD. The Stratix GX family is a transceiver-rich variant of the Stratix family designed for high-bandwidth serial I/O, making it suitable for communications, video processing, and high-speed data-acquisition backplanes.

Key specifications include 4125 LABs (Logic Array Blocks) operating at up to 5000 MHz internal performance, 20 global clock networks, embedded multiplier blocks for DSP, and up to 45 high-speed GX transceivers depending on speed grade. The device supports multiple I/O standards including LVDS, LVTTL, LVCMOS, SSTL, HSTL, and PCI/PCI-X. Hot-socketing capability and JTAG boundary-scan support simplify board bring-up and in-system programming.

The Stratix architecture combines a four-input look-up-table (LUT) logic element with adjacent LE register chains and dedicated carry/ cascade logic for high arithmetic throughput. TriMatrix embedded memory provides three block RAM sizes (M512, M4K, M-RAM) totaling 3,423,744 RAM bits, and dedicated DSP blocks accelerate multiplication-intensive functions such as FFTs and digital filters.

Typical applications include 10 Gbps backplane interfaces, Software Defined Radio (SDR), HD-SDI video processing, high-end test and measurement equipment, and ASIC prototyping. Stratix GX is also commonly used in military and aerospace signal-processing payloads where radiation-tolerant design practices are applied.

When designing, allocate dedicated PLL and global clock regions early and isolate analog PLLs from noisy switching I/O. Provide at least six PCB layers with continuous power and ground planes for the 1.5 V core rail, and add bulk decoupling within 100 mils of every BGA quadrant.

This page synthesizes distributor pricing, drop-in Stratix GX alternatives, and practical FBGA-1020 design notes not found in the manufacturer datasheet.

Pilihan pengganti yang segera untuk EP1SGX40GF1020C5N — sama paket, pin-pin kompatibel. Bahagian paket yang berbeza memerlukan kerja ulang PCB diasingkan.

Varietas dalam siri ini

Model serupa yang kompatibel dengan pengganti yang segera EP1SGX40GF1020C5N (sama faktor bentuk dan kaki) — berbeza dalam Package, Operating Temperature, Speed Grade, Configuration Method, Core Supply Voltage.

EP1SGX25FF1020C5N

Intel

Operating Temperature: 0 °C to 85 °C (commercial)

Speed Grade: C5 (approx. 500 MHz internal clock)