Intel

EP4SGX360KF43C4N - Stratix IV GX FPGA, 353K LE, 1760-FCBGA | Intel

MPN: EP4SGX360KF43C4N ✗ Son Kullanım Zamanı

0.9 V Vdss 1760-ball FCBGA (KF43) Package 4 (fastest) Speed 23,105,536 bits (approximately 23.1 Mbit) Memory

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EP4SGX360KF43C4N Genel Bakış

The Intel (formerly Altera) EP4SGX360KF43C4N is a high-density Stratix IV GX Field Programmable Gate Array (FPGA) housed in a 1760-ball FCBGA (KF43) package with 880 user I/Os. It integrates 353,600 logic elements, 141,440 logic cells, 14,440 LABs, and approximately 23.1 Mbit of embedded memory, fabricated on a 40 nm process with a 0.9 V core supply.

A Stratix IV GX FPGA is a high-performance programmable logic device that combines fine-grained lookup tables (LUTs), embedded memory blocks (M9K/M144K), DSP blocks, and high-speed serial transceivers in a single silicon die. Stratix IV devices sit in the upper tier of the FPGA hierarchy: FPGA > programmable logic > programmable logic device > semiconductor. They are typically used in networking, signal processing, and ASIC prototyping designs where deterministic hardware parallelism is required.

Key features include integrated 8.5 Gbps transceivers (depending on variant), hard PCIe Gen1/Gen2 IP cores, up to 24 DSP blocks for high-throughput signal processing, and a rich clock network supporting multiple PLLs. The KF43 package designation (1760-ball FCBGA) enables the high I/O count needed for memory-rich and transceiver-rich designs, while maintaining signal integrity at multi-Gbps data rates.

Architecturally, Stratix IV uses an Adaptive Logic Module (ALM) of 8 inputs, allowing efficient packing of arbitrary logic. The embedded transceivers use dedicated clock-data recovery and serializer/deserializer blocks, freeing user fabric for application logic. On-chip memory can be configured as RAM, ROM, or FIFO, with true dual-port support on M9K blocks.

Typical applications include high-speed serial interface bridging (PCIe, SATA, XAUI), wireless baseband DSP, software-defined radio, ASIC prototyping, and high-throughput network packet processing. The combination of dense logic, embedded transceivers, and abundant DSP makes the EP4SGX360KF43C4N well-suited to designs that exceed the capacity of Cyclone IV or Cyclone V families.

When designing with this device, plan the power budget carefully: at full utilization the core can draw tens of amps at 0.9 V, requiring a multi‑phase VRM and substantial decoupling. Use Altera/Intel Quartus II design software (the last version with Stratix IV support) and follow AN 571 guidelines for transceiver PCB layout to maintain signal integrity at 8.5 Gbps.

This page synthesizes distributor pricing, same-package drop-in alternatives (KF40, FF35, FH29 pin-compatible variants from the Site MPN list), and practical design notes not found in the manufacturer datasheet.

Drop-in alternatifler için EP4SGX360KF43C4N — aynı paket, pin-başına uyumlu. PCB yeniden montajı gerektiren farklı paket bileşenleri dışlanmıştır.

Bu Serideki Variantlar

Yedek parça uyumlu olan aynı serideki modeller EP4SGX360KF43C4N (aynı form faktörü ve ayağa oturma) — farklı olan Package, Speed Grade, Operating Temperature Grade, Process Technology, Mounting Type.

EP4SGX360KF43C2

Intel

Package: 1760-BBGA, FCBGA (Fine-Pitch Chip-Scale BGA)

Operating Temperature Grade: Commercial (C2 suffix: 0C to +85C)

Mounting Type: Surface Mount