Altera

EP1S25F1020C6N - Stratix 25K LE FPGA, 706 I/O, FBGA-1020 | Intel

MPN: EP1S25F1020C6N ✗ Son Kullanım Zamanı

1.5 V Vdss 1020-ball FC-FBGA (33 x 33 mm, 1.0 mm pitch) Package 450.05 MHz Speed 1,944,576 Memory

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EP1S25F1020C6N Genel Bakış

The Intel (formerly Altera) EP1S25F1020C6N is a member of the original Stratix FPGA family, delivering 25,660 logic elements (LEs) and 1,944,576 bits of embedded RAM in a 1020-ball FineLine BGA (FC-FBGA, 33 x 33 mm, 1 mm pitch) package. It is built on a 130 nm CMOS process, operates from a 1.5 V core supply, and is rated for the commercial temperature range 0C to 85C. According to the Altera Stratix Device Family datasheet, the device integrates 25660 logic cells, a high-performance TriMatrix memory architecture, and DSP blocks optimized for digital signal processing.

An FPGA (Field-Programmable Gate Array) is a reconfigurable integrated circuit containing an array of programmable logic blocks, interconnect, and I/O cells that can be customized after manufacturing using a hardware description language (HDL) bitstream. FPGAs occupy a specific tier of the digital semiconductor hierarchy: they sit above general-purpose microcontrollers in raw parallel computational throughput but below ASICs in per-unit cost efficiency. Stratix family FPGAs target high-bandwidth signal processing, telecom/datacom line cards, and prototyping platforms where time-to-market outweighs the cost-per-gate penalty of structured ASIC.

Key differentiating specifications include 706 user I/O pins, embedded multiplier blocks, up to 12 transceiver channels (per Stratix family architecture), and a maximum internal clock frequency near 450 MHz. The FC-FBGA-1020 package uses flip-chip interconnect for improved electrical and thermal performance, enabling higher I/O counts at finer pitches than wire-bonded BGAs of equivalent area. The commercial grade temperature range makes the EP1S25F1020C6N suitable for controlled-environment applications rather than industrial or automotive deployments.

Typical applications include telecom line cards, high-speed data acquisition backplanes, video broadcast equipment, and ASIC prototyping for protocol bridges and DSP pipelines. The high I/O count (706 pins) and substantial embedded memory (1,944,576 bits) make this device well-suited for multi-channel baseband processing where parallel data paths are required. Designers transitioning to newer process nodes should evaluate Cyclone IV/V or Stratix IV/V equivalents for active lifecycle and toolchain support, since the original Stratix family is no longer in active production.

When designing with this part, ensure a proper decoupling network on each core and I/O voltage rail, follow Altera's flip-chip PCB layout guidelines for the 1 mm-pitch BGA, and use Quartus II (legacy versions) for synthesis, place-and-route, and bitstream generation. The Stratix family uses 1.5 V VCCINT, and reliable configuration requires the EPC configuration device family or JTAG download cable compatible with legacy Quartus Programmer.

Drop-in alternatifler için EP1S25F1020C6N — aynı paket, pin-başına uyumlu. PCB yeniden montajı gerektiren farklı paket bileşenleri dışlanmıştır.

Bu Serideki Variantlar

Yedek parça uyumlu olan aynı serideki modeller EP1S25F1020C6N (aynı form faktörü ve ayağa oturma) — farklı olan Operating Temperature, DSP Blocks, Package, Speed Grade, Configuration Method.

EP1S25B672C7N

Intel

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

DSP Blocks: Yes (dedicated multiplier/accumulator)

Configuration Method: SRAM-based, JTAG (IEEE 1149.1)