EP1S40F1020C6 - 41,250 LE Stratix FPGA, 773 I/O, 1020-BGA | Altera
料号： EP1S40F1020C6 ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $1836.69 | $1,836.69 |
| 10 | $1700 | $17,000.00 |
| 25 | $1600 | $40,000.00 |
| 100 | $1480 | $148,000.00 |
| 500 | $1380 | $690,000.00 |
EP1S40F1020C6 概述
A Field-Programmable Gate Array (FPGA) is a programmable logic device that lets engineers implement arbitrary digital logic via a configurable array of logic elements, embedded multipliers, memory blocks, and routing. The Stratix family sits at the top of Altera's high-performance lineup and uses a hierarchy that maps to: logic element -> logic array block (LAB) -> device fabric -> FPGA -> programmable logic device -> semiconductor. The original Stratix family introduced DSP blocks and TriMatrix memory that became the foundation for later Stratix II, III, and IV families.
Key features of the EP1S40F1020C6 include 4,235 Kbits of embedded RAM (M4K + M512 blocks) organized as TriMatrix memory, dedicated DSP blocks for high-speed multiplication, up to 12 high-speed transceiver channels (depending on variant), and support for external memory interfaces including DDR SDRAM, DDR2, QDR, and RLDRAM. The device supports multiple I/O standards including LVDS, LVTTL, LVCMOS, SSTL, and HSTL through its 773 user I/O pins, which is unusually high for a 1020-BGA package.
The EP1S40F1020C6 uses a 1020-ball FineLine BGA (FCBGA) with 33 x 33 mm body size and 1.0 mm ball pitch, providing high I/O density for routing-intensive designs. It is powered from a 1.5 V core supply with separate PLL analog supplies, and operates across the commercial 0 °C to +85 °C temperature range. The part is supplied in tray packaging with a single unit price around $1,836 as of 2026-09-07, reflecting its mature lifecycle status and constrained supply chain.
Typical applications include high-speed telecommunications backplanes, signal processing in radar and imaging systems, prototyping for ASICs, network switching fabrics, and high-performance DSP pipelines. The device's embedded memory and DSP blocks make it well-suited for FIR filters, FFT engines, and real-time video processing.
When designing with this part, engineers should note that the original Stratix family has been superseded by Stratix II/III/IV/10 families for new designs. Existing boards targeting the EP1S40F1020C6 should use Quartus II design software (legacy versions up to 13.0sp1) and verify availability via authorized distributors before committing to new production.
直接替换替代料： EP1S40F1020C6 ——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： EP1S40F1020C6 （相同外形与封装尺寸） ——差异在于 Package, DSP Blocks, RoHS Status, Process Technology, Embedded Memory.
快速对比工具——选择替代料号进行并排对比：
EP1S40F1020C5
✅ 直接替换✓ 有现货
$165 / 个
查看数据手册 →EP1S40F1020C7
✅ 直接替换✓ 有现货
$1380 / 个
查看数据手册 →EP1S40F1020C5N
✅ 直接替换✓ 有现货
$280 / 个
查看数据手册 →EP1S40F1020I6N
✅ 直接替换✓ 有现货
$365 / 个
查看数据手册 →EP1S40F1020C6N
✅ 直接替换✓ 有现货
$695 / 个
查看数据手册 →EP1S40F1020C5GA
✅ 直接替换✓ 有现货
$171 / 个
查看数据手册 →EP1S40F1020C5DM
✅ 直接替换✓ 有现货
$198 / 个
查看数据手册 →EP1S40F1020C5AA
✅ 直接替换✓ 有现货
$195.4 / 个
查看数据手册 →EP1S40F1020C6 最大额定值与电气特性
| Family | Stratix (original, EP1S) |
| Logic Elements (LE) | 41,250 |
| Logic Array Blocks (LABs) | 4,125 |
| Embedded Memory Bits | 3,423,744 bits (TriMatrix: M512 + M4K + M-RAM) |
| Maximum User I/O | 773 |
| 封装 | 1020-BBGA, FC-FBGA, 33 x 33 mm, 1.0 mm pitch |
| Process Technology | 0.13 µm CMOS |
| Core Voltage | 1.5 V |
| 工作温度 | 0 °C to +85 °C (commercial) |
| Maximum Frequency | 450.05 MHz |
| Supply Voltage (Core) | 1.5 V |
| I/O Standards | LVTTL, LVCMOS, LVDS, SSTL, HSTL, PCI, PCI-X |
| 安装类型 | Surface Mount (FCBGA) |
EP1S40F1020C6 引脚配置
| 引脚 A1 | I/O — User I/O ball (per pinout table in Stratix handbook) |
| 引脚 A2 | I/O — User I/O ball (per pinout table in Stratix handbook) |
| 引脚 A3 | VCCINT — Core 1.5 V supply |
| 引脚 A4 | VCCIO — I/O bank supply voltage |
| 引脚 A5 | GND — Ground |
| 引脚 AC1 | I/O — User I/O ball (per pinout table) |
| 引脚 AC32 | I/O — User I/O ball (per pinout table) |
| 引脚 AD1 | I/O — User I/O ball (per pinout table) |
| 引脚 AD32 | I/O — User I/O ball (per pinout table) |
| 引脚 AE2 | I/O — User I/O ball (per pinout table) |
| 引脚 AE3 | VCCINT — Core 1.5 V supply |
| 引脚 AE31 | VCCIO — I/O bank supply voltage |
| 引脚 AE32 | GND — Ground |
| 引脚 B1 | I/O — User I/O ball (per pinout table in Stratix handbook) |
| 引脚 B2 | I/O — User I/O ball (per pinout table) |
| 引脚 B3 | I/O — User I/O ball (per pinout table) |
| 引脚 B4 | GND — Ground |
| 引脚 B5 | VCCINT — Core 1.5 V supply |
| 引脚 C1 | I/O — User I/O ball (per pinout table) |
| 引脚 C32 | I/O — User I/O ball (per pinout table) |
典型应用
EP1S40F1020C6 适用于 7 应用s: Telecommunications Backplane Switching, High-Speed DSP Pipeline (FIR / FFT), ASIC Prototyping and Emulation, Industrial Imaging and Machine Vision, Radar and Sonar Signal Processing, Network Switching and Protocol Bridging, Test and Measurement Instrumentation.
Telecommunications Backplane Switching
The EP1S40F1020C6's 41,250 logic elements, 773 user I/O, and high-density 1020-BGA package make it well-suited for legacy telecom backplane switching fabric designs. The TriMatrix memory blocks (M512 + M4K + M-RAM totaling 3,423,744 bits) can buffer packet queues and routing tables, while LVDS and HSTL I/O support drive the high-speed backplane SERDES interface without external transceivers. Compared with newer devices, this part is appropriate when reusing legacy board designs targeting the original Stratix family. Pair it with Altera legacy EP1S30 or EP1S25 siblings for hierarchical multi-FPGA fabrics.
推荐
High-Speed DSP Pipeline (FIR / FFT)
The EP1S40F1020C6 contains dedicated hardware DSP blocks capable of 9 x 9-bit and 18 x 18-bit multiplication with accumulation, making it ideal for high-throughput FIR filters and FFT engines. At 450.05 MHz core frequency, a single device can process multiple parallel FFT pipelines for radar, sonar, or software-defined radio systems. The 3.4 Mbit of embedded TriMatrix memory provides coefficient storage and ping-pong buffers for streaming data. Compared with a DSP processor, this FPGA delivers deterministic latency and far higher parallelism per watt.
推荐
ASIC Prototyping and Emulation
With 41,250 logic elements, the EP1S40F1020C6 can prototype mid-complexity ASIC designs containing up to ~1M gates of random logic. Designers partition the ASIC across multiple Stratix devices using the 773 I/O pins for chip-to-chip interconnect, achieving ASIC validation before tape-out. The 1020-BGA package provides the routing density required for multi-FPGA partitioning. Compared with newer Stratix IV/10 devices, this part is chosen when reusing existing prototyping infrastructure and Quartus II tool flow.
推荐
Industrial Imaging and Machine Vision
The EP1S40F1020C6 supports high-bandwidth LVDS and parallel CMOS camera interfaces through its 773 user I/O, enabling real-time pixel processing pipelines for machine vision. Designers implement Bayer demosaicing, color correction, and edge detection directly in the FPGA fabric, with on-chip memory buffering line-scan or area-array frames. The 1.5 V core keeps power dissipation manageable in fanless industrial enclosures, and the commercial 0 to 85 °C range covers most factory-floor deployments.
推荐
Radar and Sonar Signal Processing
The EP1S40F1020C6's combination of high logic density, embedded DSP blocks, and 3.4 Mbit of TriMatrix memory makes it a strong fit for legacy radar beamforming and sonar array processing systems. Designers implement matched filters, pulse compression, and beam-steering weights in dedicated DSP blocks, using LABs for control logic and embedded memory for sample buffering. The 450 MHz core clock supports real-time processing of wide-bandwidth intermediate-frequency signals. Compared with newer devices, this part is favored in long-lifecycle defense programs where design qualification predates Stratix IV/10.
推荐
Network Switching and Protocol Bridging
The EP1S40F1020C6's 773 user I/O and high logic count support legacy network switching fabrics, bridging protocols such as SPI-4.2, RapidIO, and PCI-X. The TriMatrix memory buffers packet payloads at wire speed, while the DSP blocks accelerate hashing and CRC functions. With PCI-X support up to 133 MHz, the device can act as a host-bridge or custom NIC in legacy telecom equipment. For new designs, migration to Stratix IV/10 with embedded transceivers is recommended.
推荐
Test and Measurement Instrumentation
The EP1S40F1020C6 is widely deployed in legacy high-end oscilloscopes, logic analyzers, and protocol testers where its 773 I/O and 450 MHz fabric enable parallel data acquisition and on-the-fly pattern generation. Engineers implement custom triggering, serial protocol decoding (I2C, SPI, UART, CAN), and statistical analysis directly in the FPGA, offloading the host CPU. The deterministic fabric timing and rich TriMatrix memory pool support deep acquisition buffers. Pair with DDR SDRAM controllers for high-bandwidth capture-to-RAM designs.
推荐
推荐产品汇总
工程参考数据： EP1S40F1020C6 ——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 | EP1S40F1020C5 | EP1S40F1020C7 | EP1S40F1020C5N | EP1S40F1020I6N | EP1S40F1020C6N |
|---|---|---|---|---|---|---|
| Brand | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) |
| Package | 1020-BBGA, FC-FBGA, 33 x 33 mm, 1.0 mm pitch | 1020-BBGA, FC-FBGA - same | 1020-BBGA, FC-FBGA - same | 1020-BBGA, FC-FBGA - same | 1020-BBGA, FC-FBGA - same | 1020-BBGA, FC-FBGA - same |
| Logic Elements | 41,250 | 41,250 - same | 41,250 - same | 41,250 - same | 41,250 - same | 41,250 - same |
| Speed Grade | -6 | -5 (slower) | -7 (faster) | -5 (slower) | -6 (same) | -6 (same) |
| Operating Temperature | 0 °C to +85 °C (commercial) | 0 °C to +85 °C | 0 °C to +85 °C | 0 °C to +85 °C | -40 °C to +100 °C (industrial) | 0 °C to +85 °C |
| Pb-free / Lead-free | SnPb (standard) / per ordering code | Standard | Standard | Pb-free | Pb-free | Pb-free |
| Embedded Memory (TriMatrix) | 3,423,744 bits | 3,423,744 bits - same | 3,423,744 bits - same | 3,423,744 bits - same | 3,423,744 bits - same | 3,423,744 bits - same |
| Maximum User I/O | 773 | 773 - same | 773 - same | 773 - same | 773 - same | 773 - same |
| Lifecycle Status | Obsolete (channel stock only) | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
关键差异点
- Speed grade -6 provides balanced Fmax and cost （对比 EP1S40F1020C7)
- Commercial 0 °C to +85 °C is the most widely stocked variant （对比 EP1S40F1020I6N)
- Standard SnPb termination variant is preferred for defense/aerospace legacy programs （对比 EP1S40F1020C6N)
设计说明
Estimated: at typical utilization of 70% logic and 450 MHz operation, the EP1S40F1020C6 dissipates approximately 4-6 W depending on toggle rate and I/O activity. The 1020-BGA package has limited heat removal through balls; designers must use a multi-layer PCB with a thermal ground plane stitched directly under the BGA and provide airflow of at least 1 m/s. For sustained full-load operation, attach a heatsink with thermal interface material rated for the FCBGA surface. Without proper thermal management, junction temperature can exceed the 0-85 °C commercial range.
The 1020-BGA at 1.0 mm pitch requires a minimum 6-layer PCB with microvia or via-in-pad construction for reliable assembly. Each BGA ball should connect to its own via, with power and ground balls using full via-in-pad plus thermal reliefs to maintain solder joint integrity. Decoupling capacitors (0.1 µF, 1 µF, 10 µF) must be placed within 5 mm of the device on the opposite PCB side. The 1020-BGA land pattern is non-standard; use the Altera reference land pattern from the package specification document. Estimated: signal integrity budgets should assume 50 Ω controlled impedance for SSTL/HSTL memory interfaces.
Quartus II legacy versions (up to 13.0sp1) are required to compile designs for the EP1S40F1020C6; newer Quartus Prime versions do not support the original Stratix family. When sourcing from non-authorized distributors, verify the part is not remarked; Altera's original marking includes the date code, lot number, and 'Altera' logo. The 'C6' suffix denotes commercial temperature and speed grade -6; do not confuse with 'I6N' (industrial) or 'C7' (faster speed grade). Pinout differs between speed grades and temp grades only in ID and factory test access - functional pins remain identical.
合规信息
RoHS status not confirmed in available web data; the original Stratix family predates widespread RoHS conversion. The Pb-free / lead-free variant is denoted with an 'N' suffix (e.g., EP1S40F1020C6N). AEC-Q100 is not applicable - this is a commercial-grade FPGA, not automotive-qualified.
