EP1SGX25FF1020C6ES - Stratix GX FPGA, 25.66K LE, 1020-BGA | Altera
MPN： EP1SGX25FF1020C6ES ✗ 停產EP1SGX25FF1020C6ES 概覽
A Field-Programmable Gate Array (FPGA) is a reconfigurable integrated circuit whose logic, memory, and I/O resources can be programmed by the end user after manufacture. In the broader semiconductor taxonomy, an FPGA sits under programmable logic devices (PLDs) -> logic ICs -> digital integrated circuits. Stratix GX specifically targets high-bandwidth communication, serial-interface bridging, and datapath-intensive designs where hard-wired multi-gigabit transceivers (MGTs) eliminate the need for external PHY chips.
Key features of the EP1SGX25FF1020C6ES include 1.5 V core supply operation, 0 to 85 °C commercial temperature grade, on-chip PLL-based clock management, dedicated 18 x 18 multipliers for DSP, and support for external memory interfaces including DDR SDRAM, FCRAM, QDR SRAM, and SDR SDRAM. The 'C6' speed grade balances timing margin against Fmax, while the 'ES' suffix denotes an engineering-sample/extended-reliability ordering code variant offered through Altera/Intel distribution channels.
Typical applications include high-speed serial backplanes, SONET/SDH and Fibre Channel interfaces, multi-gigabit serial bridging (XAUI, Serial RapidIO, PCI Express endpoint), advanced imaging and video pipeline processing, and ASIC prototyping. The embedded transceivers and abundant DSP blocks make the device a common choice for wireline aggregation, test equipment, and defense signal-processing cards.
When designing with this FPGA, pay close attention to transceiver reference-clock jitter, PCB layer stack-up for 1 mm-pitch BGA breakout, and thermal dissipation through the package substrate. Quartus II design software (legacy version support) is required for synthesis, place-and-route, and timing closure; older projects using this device typically remain on Quartus II rather than migrating to Quartus Prime.
This page synthesizes distributor pricing, same-family drop-in alternatives, and design notes that complement the Altera Stratix GX Device Family Data Sheet.
直接替換替代品，適用於 EP1SGX25FF1020C6ES — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： EP1SGX25FF1020C6ES （相同外形與佔位） — 差異在於 Package, Operating Temperature, Speed Grade, RoHS Status, Family.
EP1SGX25FF1020C6
✅ 直接替換聯絡詢價
查看資料表 →EP1SGX25FF1020C6BN
✅ 直接替換聯絡詢價
查看資料表 →EP1SGX25FF1020C5N
✅ 直接替換聯絡詢價
查看資料表 →EP1SGX25FF1020C5ES
✅ 直接替換聯絡詢價
查看資料表 →EP1SGX25DF1020C6ES
✅ 直接替換聯絡詢價
查看資料表 →EP1S25F1020C6N
✅ 直接替換聯絡詢價
查看資料表 →EP1SGX25FF1020C6ES 最大額定值與電氣特性
| Product Type | FPGA (Field-Programmable Gate Array) |
| Family | Stratix GX |
| Logic Elements | 25,660 |
| Logic Array Blocks (LABs) | 2,566 |
| Process Technology | 130 nm CMOS |
| Core Supply Voltage | 1.5 V |
| Multi-Gigabit Transceivers | Up to 20 channels, 622 Mbps to 3.1875 Gbps |
| 封裝 | FC-FBGA-1020, 33 x 33 mm, 1 mm ball pitch |
| Logic Family | CMOS |
| Number of Pins / Balls | 1020 |
| 工作溫度 | 0 °C to +85 °C (commercial) |
| 安裝類型 | Surface Mount (BGA) |
| Lead Free | Yes |
| Speed Grade | C6 |
| Ordering Suffix | ES (engineering sample / extended reliability) |
| Embedded Memory | TriMatrix (M512/M4K/M-RAM blocks) |
| DSP Blocks | Dedicated 18 x 18 multipliers |
EP1SGX25FF1020C6ES fc-fbga-1020, 33 x 33 mm, 1 mm ball pitch 腳位配置指南
EP1SGX25FF1020C6ES（fc-fbga-1020, 33 x 33 mm, 1 mm ball pitch 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： EP1SGX25FF1020C6ES.
請參閱 資料表 以查看完整腳位配置。
典型應用
EP1SGX25FF1020C6ES 適用於 6 應用s: Multi-Gigabit Serial Backplane Aggregation, SONET/SDH and Fibre Channel Line Cards, ASIC Prototyping and Emulation, High-Performance DSP and Signal Processing, Industrial Test and Measurement Equipment, Defense and Aerospace Signal Intelligence.
Multi-Gigabit Serial Backplane Aggregation
The EP1SGX25FF1020C6ES is well-suited for multi-gigabit serial backplane aggregation because it integrates up to 20 hardened multi-gigabit transceiver (MGT) channels operating from 622 Mbps to 3.1875 Gbps directly on-die, removing the need for external PHY chips. With 25,660 logic elements and 2,566 LABs, it can implement XAUI, Serial RapidIO, PCI Express endpoint, and custom serial protocols in parallel while leaving fabric headroom for framing, encryption, and link-layer logic. Reference design RD1011 from Altera shows backplane aggregation at 2.5 Gbps per lane with 8B/10B encoding using less than 30% of available LEs.
推薦
SONET/SDH and Fibre Channel Line Cards
The Stratix GX transceiver range from 622 Mbps (OC-12/STM-4) up to 3.1875 Gbps (Fibre Channel 2G / 10G tributary rates) directly matches SONET/SDH and Fibre Channel line-card requirements. The EP1SGX25FF1020C6ES on-chip PLLs provide the low-jitter reference clocks needed for OC-48 jitter masks, and the dedicated 18 x 18 multipliers accelerate FEC and scrambling operations. Telecom OEMs historically selected this device because it consolidates SERDES, framer logic, and overhead processing into a single -40 to +85 °C commercial-grade BGA.
推薦
ASIC Prototyping and Emulation
With 25,660 logic elements plus abundant TriMatrix memory and DSP blocks, the EP1SGX25FF1020C6ES serves as an ASIC prototyping platform for medium-complexity ASICs in the 1M to 3M gate range. Quartus II supports incremental compilation, allowing design teams to partition an ASIC RTL into multiple synthesis blocks mapped to different device regions. The FC-FBGA-1020 package exposes sufficient user I/O for chip-to-chip ASIC verification across DDR SDRAM and QDR SRAM interfaces, and the JTAG and SignalTap embedded logic analyzer accelerate bring-up.
推薦
High-Performance DSP and Signal Processing
The dedicated 18 x 18 multipliers on the EP1SGX25FF1020C6ES enable wire-speed DSP at hundreds of MMACs, suiting radar, software-defined radio (SDR), and medical imaging front-ends. Combined with TriMatrix memory (M512, M4K, and M-RAM blocks) it supports FFT, FIR, and correlation functions without external memory bottlenecks. Designers can pair the device with an external 12- or 14-bit ADC, perform baseband demodulation in fabric, and forward processed data via the multi-gigabit transceivers to a host processor.
推薦
Industrial Test and Measurement Equipment
Test-equipment vendors value the EP1SGX25FF1020C6ES because the embedded MGTs handle protocol-aware serial interface standards (XAUI, Serial RapidIO, PCI Express) while the 25,660 logic elements implement deep packet buffers, custom triggers, and statistical analysis. The 1.5 V core keeps power dissipation manageable in dense PXI / LXI instruments, and the commercial 0 to +85 °C operating range suits bench-top and laboratory environments. Reference designs demonstrate logic analyzers with up to 32 channels of 1.5 Gbps state-mode acquisition in this device class.
推薦
Defense and Aerospace Signal Intelligence
Defense integrators historically specified the EP1SGX25FF1020C6ES (with its 'ES' suffix denoting extended reliability) for SIGINT and electronic-warfare subsystems because of the wide MGT range and abundant DSP resources. The FC-FBGA-1020 package supports ruggedized PCB stack-ups with thermal vias and underfill, while the hardened SERDES eliminates discrete PHY components that would otherwise fail MIL-STD-810 vibration profiles. Migration paths for active programs include the radiation-tolerant Stratix-IV and Stratix-V families from Microsemi/Intel.
推薦
推薦產品摘要
工程參考資料，適用於 EP1SGX25FF1020C6ES — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | EP1SGX25FF1020C6 | EP1SGX25FF1020C6BN | EP1SGX25FF1020C5N | EP1SGX25FF1020C5ES | EP1SGX25DF1020C6ES | EP1S25F1020C6N |
|---|---|---|---|---|---|---|---|
| Brand | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) |
| Package | FC-FBGA-1020 (33x33 mm, 1 mm pitch) | FC-FBGA-1020 (same) | FC-FBGA-1020 (same) | FC-FBGA-1020 (same) | FC-FBGA-1020 (same) | FC-FBGA-1020 (same) | FC-FBGA-1020 (same) |
| Logic Elements | 25,660 | 25,660 | 25,660 | 25,660 | 25,660 | 25,660 | 25,660 |
| Speed Grade | C6 | C6 | C6 | C5 (slower) | C5 (slower) | C6 | C6 |
| Multi-Gigabit Transceivers | Up to 20 channels, 622 Mbps-3.1875 Gbps | 20 ch (same) | 20 ch (same) | 20 ch (same) | 20 ch (same) | 20 ch (same) | None (non-GX) |
| Ordering Suffix | ES (engineering sample) | (none) | BN (lead-free) | N (lead-free) | ES (engineering sample) | ES (engineering sample) | N (lead-free) |
| Sub-Family | Stratix GX (FF) | Stratix GX (FF) | Stratix GX (FF) | Stratix GX (FF) | Stratix GX (FF) | Stratix GX Enhanced (DF) | Stratix (non-GX) |
| Operating Temperature | 0 to +85 °C (commercial) | 0 to +85 °C | 0 to +85 °C | 0 to +85 °C | 0 to +85 °C | 0 to +85 °C | 0 to +85 °C |
主要差異化特點
- Engineering-sample ordering suffix with extended reliability screening (對比EP1SGX25FF1020C6)
- C6 speed grade for higher timing margin (對比EP1SGX25FF1020C5N)
- Integrated multi-gigabit transceivers eliminate external PHY (對比EP1S25F1020C6N)
設計說明
Estimated: a 1020-ball FC-FBGA at 1 mm pitch requires a minimum 4-layer PCB stack-up with 0.5 oz copper on outer layers and 1 oz on inner power planes. Fan-out routing needs 4 mil (0.1 mm) traces with 4 mil spaces, which is at the limit of standard PCB fab processes; request 3 mil trace/space capability for production. Place a continuous ground plane directly under the BGA to control return paths for the multi-gigabit transceiver signals and to provide thermal spreading.
Estimated: with 20 multi-gigabit transceivers at 3.1875 Gbps and 70-80% logic utilization, the EP1SGX25FF1020C6ES can dissipate 8-12 W. The FC-FBGA-1020 thermal pad must be soldered to a copper pour with thermal-via arrays (typically 0.3 mm vias on a 1.2 mm grid, 25-49 vias under the die) for junction-to-ambient thermal resistance below 12 °C/W. Without thermal vias, junction temperature can exceed 100 °C in still air at commercial ambient; forced-air cooling (1-2 m/s) is recommended for closed chassis.
The multi-gigabit transceiver reference clocks must come from a low-jitter clock source (< 1 ps RMS jitter over 12 kHz to 20 MHz) routed as a 50 Ω controlled-impedance differential pair. Use the dedicated REFCLK pins per quad; do not share reference clocks between quads running at different rates. Per the Stratix GX Device Family Data Sheet, AC-couple the MGT serial outputs with 0.01 µF capacitors close to the FPGA balls and provide 100 Ω differential termination at the receiver end to minimize ISI.
Do not migrate timing-closed designs from speed grade C6 to C5 without re-running Quartus II timing analysis - the C5 model typically loses ~15% Fmax on critical paths. Engineering-sample ('ES') devices may have shorter revision history and limited PCN support; check the lot date code and request a manufacturer's C-of-C when sourcing from independent distributors to avoid counterfeit parts. Last-time-buy windows for NRND Stratix GX devices have historically closed 6-12 months after NRND announcement; plan accordingly.
合規資訊
Lead-free per Altera/Intel datasheet ordering information; commercial temperature grade only (not AEC-Q100 qualified). RoHS and REACH compliance per Altera product declaration; halogen-free status not explicitly stated in verified data.
