EP1SGX25FF1020CS - Stratix GX FPGA, 25660 LE, 1020-BGA | Intel
料号： EP1SGX25FF1020CS ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $285 | $285.00 |
| 10 | $256.5 | $2,565.00 |
| 100 | $228 | $22,800.00 |
| 500 | $199.5 | $99,750.00 |
| 1,000 | $171 | $171,000.00 |
EP1SGX25FF1020CS 概述
A Field-Programmable Gate Array (FPGA) is a reconfigurable integrated circuit whose logic function is defined after manufacture by a customer-supplied bitstream. FPGAs occupy the same role in the digital design hierarchy as ASICs and microcontrollers but trade deterministic NRE costs for reprogrammability. The Stratix GX family sits within the broader FPGA taxonomy: FPGA -> programmable logic device (PLD) -> logic IC -> integrated circuit. The GX suffix denotes the embedded transceiver fabric that distinguishes Stratix GX from the base Stratix family.
Key differentiating specifications include 25,660 logic elements arranged as 2566 Logic Array Blocks (LABs), embedded transceiver blocks capable of multi-gigabit serial I/O, and a 1.5 V core supply. The 130 nm process node delivers the performance envelope required for gigabit serial links while preserving ample parallel DSP and memory resources. The 1020-ball FC-FBGA package supports the high pin density required for both parallel user I/O and differential serial channels.
Typical applications include high-speed serial backplane bridging, telecommunications line cards, ASIC prototyping, and embedded DSP pipelines. The high transceiver count makes the EP1SGX25FF1020CS especially suitable for line-card designs that aggregate multiple gigabit links. Designers typically pair it with external PHY or clock-cleanup devices when implementing complete serial protocols.
When designing with this device, ensure that the flip-chip BGA footprint supports the board-level stack-up and that the JTAG, configuration, and transceiver supply rails are properly decoupled. The high pin density also requires careful PCB fan-out and signal-integrity verification at gigabit serial rates.
直接替换替代料： EP1SGX25FF1020CS ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： EP1SGX25FF1020CS （相同外形与封装尺寸） ——差异在于 Package, Operating Temperature, Speed Grade, Mounting Type, Family.
快速对比工具——选择替代料号进行并排对比：
EP1SGX25FF1020C7N
✅ 直接替换✓ 有现货
$62.5 / 个
查看数据手册 →EP1SGX25FF1020C6N
✅ 直接替换✓ 有现货
$160 / 个
查看数据手册 →EP1SGX25FF1020C5N
✅ 直接替换✓ 有现货
$1580 / 个
查看数据手册 →EP1SGX25FF1020C6ES
✅ 直接替换✓ 有现货
$192.4 / 个
查看数据手册 →EP1SGX25FF1020
✅ 直接替换✓ 有现货
$295 / 个
查看数据手册 →EP1SGX25FF1020CS 最大额定值与电气特性
| Family | Stratix GX |
| Logic Elements | 25,660 |
| Logic Array Blocks (LABs) | 2566 |
| User I/Os | 607 |
| Process Node | 130 nm |
| Core Voltage | 1.5 V |
| 封装 | 1020-ball FC-FBGA |
| 安装类型 | Surface Mount |
| Embedded Transceivers | Yes (Stratix GX feature) |
| Operating Temperature Grade | Commercial (0C to +85C, 'C' suffix) |
| Speed Grade | 'S' suffix per Altera nomenclature |
| Configuration | Serial / JTAG (per Stratix GX family) |
| RoHS 状态 | Compliant |
| Lead-Free | Yes |
| Lifecycle | Obsolete (legacy Stratix GX family) |
EP1SGX25FF1020CS 1020-ball fc-fbga 引脚配置指南
EP1SGX25FF1020CS（1020-ball fc-fbga 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： EP1SGX25FF1020CS.
请参阅 数据手册 以查看完整引脚配置。
典型应用
EP1SGX25FF1020CS 适用于 6 应用s: Gigabit Ethernet Line Card, PCI Express Endpoint Card, Serial RapidIO Backplane Aggregation, Telecom Framer / Mapper ASIC Prototyping, Industrial Image Processing Pipeline, ASIC Emulation Platform.
Gigabit Ethernet Line Card
The EP1SGX25FF1020CS is well suited to gigabit Ethernet line-card designs because its embedded Stratix GX transceivers natively support 1.25 Gbps serial rates required by 1000BASE-X and SGMII. The 25,660 logic elements provide ample parallel fabric for MAC-layer processing, while the 607 user I/Os expose sufficient parallel bandwidth for switch-fabric hand-off. Placed on a line-card PCB with external PHY or clock-cleanup devices, the part implements complete L2 switching pipelines. Unlike later Stratix II/IV/10 GX families, the original Stratix GX trades higher power for design maturity and ample legacy IP cores.
推荐
PCI Express Endpoint Card
The EP1SGX25FF1020CS supports PCI Express x4/x8 endpoint implementations because the Stratix GX embedded transceivers cover the 2.5 Gbps PCIe Gen1 signaling rate with required electrical compliance. The 25,660 logic-element fabric is sufficient for endpoint controller state machines, DMA engines, and application-layer payload handling. Designers pair the device with an external 100 MHz reference clock and PCIe edge connector per the card-electromechanical specification. Compared with newer Gen2/Gen3-capable FPGAs, this part is preferred only for legacy-validated endpoint designs.
推荐
Serial RapidIO Backplane Aggregation
The EP1SGX25FF1020CS can aggregate multiple Serial RapidIO (sRIO) lanes because the Stratix GX transceivers operate at the 1.25/2.5/3.125 Gbps rates specified by the sRIO physical layer. The 25,660 LE fabric holds the logical-layer transport engine, while the 607 user I/Os route parallel payload to the host processor or switch ASIC. Placed between the backplane connector and the host CPU, the FPGA concentrates multiple sRIO lanes into a single high-bandwidth port. The 130 nm process node gives stable timing closure for legacy sRIO silicon IP cores.
推荐
Telecom Framer / Mapper ASIC Prototyping
Telecom OEMs use the EP1SGX25FF1020CS to prototype framers and mappers because the Stratix GX transceivers implement OC-48/STM-16 (2.488 Gbps) and OTU1 rates directly. The 25,660 LE logic capacity models the framer state machine, while 607 user I/Os expose backplane tributaries. Verification teams often run production bitstreams on this part before tape-out of the equivalent ASIC, shortening time-to-market. The 130 nm process node gives deterministic timing suitable for SONET/SDH jitter budgets.
推荐
Industrial Image Processing Pipeline
The EP1SGX25FF1020CS supports high-throughput image processing because its 25,660 logic elements implement parallel pixel pipelines and the 607 user I/Os accept multi-channel camera-link or LVDS inputs. Industrial vision systems use the FPGA to perform Bayer demosaicing, color-space conversion, and real-time object detection at line rates. The part's commercial temperature grade (0C to +85C from the 'C' suffix) suits factory-floor deployments. The Stratix GX transceivers can additionally drive CoaXPress or GigE Vision serial outputs for downstream recorders.
推荐
ASIC Emulation Platform
Logic-emulation vendors deploy the EP1SGX25FF1020CS because the 25,660 logic elements model a meaningful slice of an ASIC design while preserving pin compatibility with the 1020-ball FC-FBGA for multi-FPGA partitioning. The Stratix GX transceivers enable high-speed chip-to-chip links between FPGAs in the emulator, replicating ASIC timing paths. Commercial temperature grade is acceptable for emulation racks in climate-controlled rooms. The 130 nm process node is mature and well-characterized for stable emulation behavior.
推荐
推荐产品汇总
工程参考数据： EP1SGX25FF1020CS ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | EP1SGX25FF1020C7N | EP1SGX25FF1020C6N | EP1SGX25FF1020C5N | EP1SGX25FF1020C6ES | EP1SGX25FF1020 |
|---|---|---|---|---|---|---|
| Package | 1020-ball FC-FBGA | 1020-ball FC-FBGA - same | 1020-ball FC-FBGA - same | 1020-ball FC-FBGA - same | 1020-ball FC-FBGA - same | 1020-ball FC-FBGA - same |
| Brand | Altera | Altera | Altera | Altera | Altera | Altera |
| Logic Elements | 25,660 | 25,660 | 25,660 | 25,660 | 25,660 | 25,660 |
| Logic Array Blocks (LABs) | 2566 | 2566 | 2566 | 2566 | 2566 | 2566 |
| User I/Os | 607 | 607 | 607 | 607 | 607 | 607 |
| Core Voltage | 1.5 V | 1.5 V | 1.5 V | 1.5 V | 1.5 V | 1.5 V |
| Speed Grade | CS (commercial, specific bin) | C7 (faster) | C6 | C5 (slower) | C6 + enhanced screening | Base (no specific speed bin) |
| Embedded Transceivers | Yes (Stratix GX) | Yes (same) | Yes (same) | Yes (same) | Yes (same) | Yes (same) |
| Lifecycle | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
关键差异点
- Original Stratix GX silicon with embedded multi-gigabit transceivers （对比 EP1S25F1020C7 (base Stratix, no transceivers))
- Largest LE density in the Stratix GX family （对比 EP1SGX10CF672C7 (smaller Stratix GX))
- Mature legacy IP ecosystem （对比 Stratix II GX (EP2SGX) newer family)
设计说明
The EP1SGX25FF1020CS is a 130 nm Stratix GX part with substantial static and dynamic power. In a typical telecom line-card design with all transceivers active, junction temperature can approach 100C without airflow. Use a thermal pad or heatsink attached to the FC-FBGA top side, and verify junction temperature against the commercial 0C to +85C operating window (industrial variants C7N/C6N are recommended for harsher environments).
The 1020-ball FC-FBGA requires a high-layer-count PCB stack-up (typically 8-12 layers) with microvia or stacked-via technology to fan out the 1.0 mm ball pitch. Match the impedance of transceiver differential pairs to 100 ohm differential with controlled-length tuning for multi-gigabit rates. Provide a continuous ground reference plane under the BGA to minimize return-path discontinuities.
Do not assume that any EP1SGX25FF1020 speed-grade variant is timing-compatible with another without re-running the Quartus fitter. Although all listed alternatives share the same silicon and ball-map, the 'CS' speed grade is a specific commercial-temp bin and may differ in Fmax from C5/C6/C7. Re-validate timing closure after substitution, especially on transceiver-side paths.
Decouple the EP1SGX25FF1020CS core supply (VCCINT at 1.5 V) with bulk tantalum plus 0.1 uF and 0.01 uF ceramic capacitors placed as close as possible to each power pin group. Transceiver supplies (VCCA, VCCP) require separate analog/digital filtering. A sequenced power-up controller is recommended to avoid latch-up during VCCINT/VCCIO ramp.
合规信息
RoHS and lead-free per Altera/Intel product page for legacy Stratix GX family. AEC-Q100 not applicable for FPGAs; halogen-free and conflict-minerals status not explicitly stated in the verified data.