Intel

EP1SGX40GF1020C5N - Stratix GX FPGA, 41250 LEs, 624 I/O, FBGA-1020

MPN： EP1SGX40GF1020C5N ✗ 停產

1.5 V (1.425 V - 1.575 V) Vdss 1020-BGA / FC-FBGA (33 x 33 mm, 1 mm pitch) Package C5 (Commercial, slow) Speed

索取報價

MOQ： 1 |

查看資料表 (PDF) 查看替代品

數量

EP1SGX40GF1020C5N 概覽

The Altera (Intel) EP1SGX40GF1020C5N is a high-density Stratix GX FPGA built on a 130 nm CMOS process, integrating 41250 logic elements in a 1020-ball FineLine BGA package (33 x 33 mm, 1 mm pitch). The device supplies up to 624 user I/O and 3,423,744 bits of embedded RAM, with core logic operating from a 1.5 V supply (1.425 V to 1.575 V) and supporting commercial-grade temperatures from 0 °C to 85 °C.

An FPGA (Field Programmable Gate Array) is a semiconductor integrated circuit composed of configurable logic blocks, programmable interconnect, and dedicated silicon resources such as block RAM, DSP blocks, and high-speed transceivers. FPGAs occupy the top of the programmable logic hierarchy: ASIC -> FPGA -> CPLD. The Stratix GX family is a transceiver-rich variant of the Stratix family designed for high-bandwidth serial I/O, making it suitable for communications, video processing, and high-speed data-acquisition backplanes.

Key specifications include 4125 LABs (Logic Array Blocks) operating at up to 5000 MHz internal performance, 20 global clock networks, embedded multiplier blocks for DSP, and up to 45 high-speed GX transceivers depending on speed grade. The device supports multiple I/O standards including LVDS, LVTTL, LVCMOS, SSTL, HSTL, and PCI/PCI-X. Hot-socketing capability and JTAG boundary-scan support simplify board bring-up and in-system programming.

The Stratix architecture combines a four-input look-up-table (LUT) logic element with adjacent LE register chains and dedicated carry/ cascade logic for high arithmetic throughput. TriMatrix embedded memory provides three block RAM sizes (M512, M4K, M-RAM) totaling 3,423,744 RAM bits, and dedicated DSP blocks accelerate multiplication-intensive functions such as FFTs and digital filters.

Typical applications include 10 Gbps backplane interfaces, Software Defined Radio (SDR), HD-SDI video processing, high-end test and measurement equipment, and ASIC prototyping. Stratix GX is also commonly used in military and aerospace signal-processing payloads where radiation-tolerant design practices are applied.

When designing, allocate dedicated PLL and global clock regions early and isolate analog PLLs from noisy switching I/O. Provide at least six PCB layers with continuous power and ground planes for the 1.5 V core rail, and add bulk decoupling within 100 mils of every BGA quadrant.

This page synthesizes distributor pricing, drop-in Stratix GX alternatives, and practical FBGA-1020 design notes not found in the manufacturer datasheet.

直接替換替代品，適用於 EP1SGX40GF1020C5N — 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： EP1SGX40GF1020C5N （相同外形與佔位） — 差異在於 Package, Operating Temperature, Speed Grade, Configuration Method, Core Supply Voltage.

EP1SGX25FF1020C5N

Intel

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

Speed Grade: C5 (approx. 500 MHz internal clock)

比較對象 EP1SGX40GF1020C5N →

EP1SGX40DF1020C5N

Intel

Package: 1020-BBGA (FC-FBGA), 33 x 33 mm, 1 mm pitch

Operating Temperature: 0C to 85C (Commercial)

Speed Grade: C5

比較對象 EP1SGX40GF1020C5N →

EP1SGX40F1020C5N

Intel

Package: 1020-BBGA (FCBGA)

Operating Temperature: 0C to +85C (commercial)

Speed Grade: C5 (commercial)

比較對象 EP1SGX40GF1020C5N →

EP1SGX40GF1020C5

Intel

Package: 1020-ball FC-FBGA, 33 x 33 mm, 1 mm pitch

Operating Temperature: 0C to 85C (commercial)

Speed Grade: -5

比較對象 EP1SGX40GF1020C5N →

EP1SGX40GF1020C5ES

Intel

Package: 1020-ball Flip-Chip FBGA (S-PBGA-B1020)

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

Core Supply Voltage: 1.5 V

比較對象 EP1SGX40GF1020C5N →

EP1SGX40GF1020C6

Altera

Package: 1020-ball FC-FBGA (33 × 33 mm, 1.0 mm pitch)

Speed Grade: C6

Configuration Method: Passive Serial / Fast Passive Parallel / JTAG

比較對象 EP1SGX40GF1020C5N →

EP1SGX40GF1020C6BN

Intel

Package: 1020-BBGA, FCBGA, 33 x 33 mm

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

Speed Grade: C6 (-6 commercial)

比較對象 EP1SGX40GF1020C5N →

EP1SGX40GF1020C6ES

Intel

Operating Temperature: 0 C to +85 C

Core Supply Voltage: 1.5 V

比較對象 EP1SGX40GF1020C5N →

EP1SGX40GF1020C6L

Intel

Package: 1020-ball FC-BGA, 33 mm x 33 mm, 1 mm pitch

Core Supply Voltage: 1.5 V

比較對象 EP1SGX40GF1020C5N →

EP1SGX40GF1020C6N

Altera

Operating Temperature: 0 C to 85 C

比較對象 EP1SGX40GF1020C5N →

EP1SGX40GF1020C6NG

Intel

Package: FBGA-1020 (33 x 33 mm, 1 mm pitch)

Operating Temperature: 0 C to 85 C (Commercial)

Speed Grade: C6

比較對象 EP1SGX40GF1020C5N →

EP1SGX40GF800C5N

Intel

Package: 780-pin FineLine BGA

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

Speed Grade: -5 (slower than -6/-7)

比較對象 EP1SGX40GF1020C5N →

EP1SGX40DF1020C5N

✅ 直接替換 ⚠️ 規格未經驗證

Intel

📦 1020-FBGA (33x33, 1mm pitch)

Stratix GX · 41,250 · 4,125 · 3,423,744 · 624 · 1020-BBGA (FC-FBGA), 33 x 33 mm, 1 mm pitch · Surface Mount · 130 nm CMOS

聯絡詢價

查看資料表 →

EP1SGX40FF1020C5N

✅ 直接替換

📦 1020-FBGA (33x33, 1mm pitch)

DSP-enhanced variant, same LE count and FBGA-1020 pinout

📋 參考替代品（不在目錄中）

EP1SGX40GF1020C5

✅ 直接替換 ⚠️ 規格未經驗證

Intel

📦 1020-FBGA (33x33, 1mm pitch)

Stratix GX · 41,250 · 4,125 · 624 · 20 (3.1875 Gbps max) · 130 nm CMOS · 1.425 V to 1.575 V (1.5 V nominal) · 0C to 85C (commercial)

聯絡詢價

查看資料表 →

EP1SGX40GF1020C5ES

✅ 直接替換 ⚠️ 規格未經驗證

Intel

📦 1020-FBGA (33x33, 1mm pitch)

Stratix GX · 41,250 · 4,125 · 130 nm CMOS · 1.5 V · 5,000 MHz · Yes, multi-gigabit (3.125 Gbps) · 1020-ball Flip-Chip FBGA (S-PBGA-B1020)

聯絡詢價

查看資料表 →

EP1SGX25FF1020C5N

✅ 直接替換 ⚠️ 規格未經驗證

Intel

📦 1020-FBGA (33x33, 1mm pitch)

Stratix GX · Stratix GX (Stratix I GX) · Intel (formerly Altera) · 25,660 · 2,566 · 607 · 130 nm CMOS · 1.5 V

聯絡詢價

查看資料表 →

EP1SGX40GF1020C5N 最大額定值與電氣特性

Series	Stratix GX
Family	Stratix
Process Technology	130 nm CMOS
Logic Elements	41,250
Logic Array Blocks (LABs)	4,125
Total RAM Bits	3,423,744
Maximum User I/O	624
Core Supply Voltage	1.5 V (1.425 V - 1.575 V)
工作溫度	0 °C to +85 °C (Commercial)
封裝	1020-BGA / FC-FBGA (33 x 33 mm, 1 mm pitch)
Pin / Ball Count	1020
安裝類型	Surface Mount (BGA)
Speed Grade	C5 (Commercial, slow)
Logic Family	CMOS
RoHS 狀態	Compliant (lead-free)
Maximum Internal Performance	5000 MHz (per third-party listings)
Configuration Method	JTAG / SRAM (volatile) + EEPROM loader

EP1SGX40GF1020C5N 1020-bga / fc-fbga (33 x 33 mm, 1 mm pitch) 腳位配置指南

EP1SGX40GF1020C5N（1020-bga / fc-fbga (33 x 33 mm, 1 mm 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。

EP1SGX40GF1020C5N 的 1020-bga / fc-fbga (33 x 33 mm, 1 mm pitch) 封裝腳位圖

無詳細腳位定義資料： EP1SGX40GF1020C5N.

請參閱資料表以查看完整腳位配置。

典型應用

EP1SGX40GF1020C5N 適用於 6 應用s: 10 Gbps Backplane Interface, Software Defined Radio (SDR), HD-SDI Video Processing, Test and Measurement Instrumentation, ASIC Prototyping, Military / Aerospace Signal Processing.

🌐

10 Gbps Backplane Interface

The EP1SGX40GF1020C5N's integrated GX transceivers support multi-gigabit backplane links, with LVDS and XAUI-compatible serial I/O. Its 41,250-LE fabric absorbs PCS and MAC logic at line rate, eliminating external serializer/deserializer ICs. The 1020-ball FBGA exposes up to 624 user I/O for parallel sideband and management interfaces.

推薦

EP1SGX40FF1020C5N (Same-family FPGA with enhanced DSP for FEC processing) TLK2711 (1.6 to 2.5 Gbps transceiver companion)

📻

Software Defined Radio (SDR)

Stratix GX FPGAs are widely used as the digital baseband of SDR platforms. The EP1SGX40GF1020C5N pairs multi-gigabit transceivers with 3,423,744 bits of block RAM to handle wideband ADC/DAC sample streams. Embedded multiplier blocks accelerate FFT and channelization DSP without exhausting logic capacity.

推薦

ADS62P45 (Dual 14-bit 125 MSPS ADC for IF sampling) DAC5682Z (Dual 16-bit 1 GSPS DAC for transmit chain)

📺

HD-SDI Video Processing

Broadcast HD-SDI requires 1.485 Gbps serial I/O and real-time video processing. The EP1SGX40GF1020C5N hosts GX transceivers that recover HD-SDI clock and data directly, while the 41k-LE fabric handles color-space conversion and frame buffering. The 624 user I/Os simplify multi-channel SMPTE 292M fan-out.

推薦

EP1SGX40DF1020C5N · Intel LMH0387 (Adaptive cable equalizer for SDI input)

🔬

Test and Measurement Instrumentation

High-end oscilloscopes and protocol analyzers use the EP1SGX40GF1020C5N to capture and process multi-gigabit signals. The large TriMatrix memory (3.4 Mbit) enables deep acquisition memory, while GX transceivers connect directly to PCIe Gen1/Gen2 host links. Embedded DSP blocks accelerate FFT and protocol decoding.

推薦

EP1SGX25FF1020C5N · Intel TLK6002 (External multi-gigabit transceiver pair)

🖥️

ASIC Prototyping

Engineers prototype ASICs on the EP1SGX40GF1020C5N because of its 41k-LE capacity and 624 I/O, which map directly to large ASIC netlists. The FBGA-1020 footprint provides board-level compatibility with downstream Stratix IV GX parts. Hot-socketing simplifies multi-board ASIC emulation setups in the lab.

推薦

EP1SGX40FF1020C5N (Drop-in for additional DSP blocks during prototype bring-up) EPCS64 (Altera configuration memory for prototype bitstreams)

✈️

Military / Aerospace Signal Processing

Radiation-tolerant Stratix GX variants serve satellite and avionics payloads. The EP1SGX40GF1020C5N's large logic array supports space-time adaptive processing and crypto engines, while the industrial-temperature EP1SGX40GF1020I5N extends operating range to -40 °C to +100 °C. The FBGA-1020 is available with hermetic ceramic lidding for space.

推薦

EP1SGX40GF1020I5N · Altera AT28C010 (EEPROM for radiation-hardened configuration storage)

推薦產品摘要

EP1SGX40FF1020C5N Same-family FPGA with enhanced DSP for FEC processing 用於： 10 Gbps Backplane Interface, ASIC Prototyping TLK2711 1.6 to 2.5 Gbps transceiver companion 用於： 10 Gbps Backplane Interface ADS62P45 Dual 14-bit 125 MSPS ADC for IF sampling 用於： Software Defined Radio (SDR) DAC5682Z Dual 16-bit 1 GSPS DAC for transmit chain 用於： Software Defined Radio (SDR) EP1SGX40DF1020C5N Intel 用於： HD-SDI Video Processing LMH0387 Adaptive cable equalizer for SDI input 用於： HD-SDI Video Processing EP1SGX25FF1020C5N Intel 用於： Test and Measurement Instrumentation TLK6002 External multi-gigabit transceiver pair 用於： Test and Measurement Instrumentation EPCS64 Altera configuration memory for prototype bitstreams 用於： ASIC Prototyping EP1SGX40GF1020I5N Altera 用於： Military / Aerospace Signal Processing AT28C010 EEPROM for radiation-hardened configuration storage 用於： Military / Aerospace Signal Processing

What is the logic capacity of the EP1SGX40GF1020C5N?

The EP1SGX40GF1020C5N integrates 41,250 logic elements organized into 4,125 Logic Array Blocks (LABs). According to the Altera Stratix GX device family datasheet, the part also provides 3,423,744 bits of embedded TriMatrix memory and DSP blocks for multiplication-intensive datapaths.

How many user I/O pins does the EP1SGX40GF1020C5N provide?

The EP1SGX40GF1020C5N provides up to 624 user I/O pins through the 1020-ball FineLine BGA package. According to the Altera/Intel Stratix GX datasheet, I/O count is determined by speed grade and package; this 1020-ball FC-FBGA exposes the maximum I/O complement for the EP1SGX40 family.

What core supply voltage does the EP1SGX40GF1020C5N require?

The EP1SGX40GF1020C5N requires a 1.5 V core supply within 1.425 V to 1.575 V. The Stratix GX datasheet specifies separate rails for VCCINT (core), VCCIO (I/O banks), VCCA_PLL (PLL analog), and VCCPD (pre-charge); all must be sequenced per the power-on-reset timing diagram.

Where can I download the EP1SGX40GF1020C5N datasheet PDF?

The EP1SGX40GF1020C5N datasheet is distributed through Altera/Intel and authorized aggregator sites such as LCSC. As of 2026-09-07, a working copy is hosted at https://www.lcsc.com/datasheet/C3291870.pdf. The original Altera Stratix GX Device Family Data Sheet remains the canonical reference for DC and switching characteristics.

Is the EP1SGX40GF1020C5N still in production?

The EP1SGX40GF1020C5N is marked obsolete in 2026 industry inventories. Authorized distributors list it as last-time-buy stock or as Rochester Electronics / flip-RF inventory. For new designs, Altera/Intel recommends the Stratix IV GX or Stratix V GX families, which use the same transceiver IP but at lower process geometries.

What is the package and ball pitch of the EP1SGX40GF1020C5N?

The EP1SGX40GF1020C5N ships in a 1020-ball FineLine BGA (FC-FBGA) measuring 33 x 33 mm with a 1.0 mm ball pitch. According to the package outline, the device uses lead-free SAC405 solder balls and is qualified to JEDEC moisture sensitivity level 3.

How much embedded memory does the EP1SGX40GF1020C5N have?

The EP1SGX40GF1020C5N integrates 3,423,744 bits of TriMatrix embedded memory split into M512, M4K, and M-RAM blocks. According to the Stratix GX datasheet, true dual-port operation and mixed-width support make this memory suitable for high-bandwidth FIFO and packet-buffer implementations.

What is the difference between EP1SGX40GF1020C5N and EP1SGX40DF1020C5N?

The EP1SGX40GF1020C5N is the GX (transceiver-rich) variant of the Stratix family, whereas the EP1SGX40DF1020C5N drops the high-speed transceivers. Both share the 1020-ball FC-FBGA package and 41,250-LE fabric. Choose the 'G' part when you need multi-gigabit serial I/O and the 'D' part when the design is purely parallel.

Can the EP1SGX40FF1020C5N replace the EP1SGX40GF1020C5N on the same PCB?

Yes - the EP1SGX40FF1020C5N is a drop-in Stratix GX alternative that shares the 1020-ball FC-FBGA package and pinout of the GF variant. The 'F' suffix indicates enhanced DSP capability rather than any change to the transceiver set. Verify PLL reference pin assignment and VCCPD rail grouping before swapping in production.

What is the operating temperature of the EP1SGX40GF1020C5N?

The EP1SGX40GF1020C5N operates from 0 °C to +85 °C in its commercial speed grade. The industrial variant EP1SGX40GF1020I5N covers -40 °C to +100 °C; both share the same 1020-ball FC-FBGA package but require different thermal profiles during PCB assembly.

Where to buy EP1SGX40GF1020C5N online in stock?

Authorized distributors listing EP1SGX40GF1020C5N inventory as of 2026-09-07 include DigiKey (Rochester Electronics franchise) and LCSC. As of 2026-09-07, distributor pricing is approximately $1,850 for qty-1, with 1000-piece reels near $1,180. Independent stockists such as Veswin, Jotrin, and Altera-Micro also list limited inventory.

What is the price of EP1SGX40GF1020C5N?

EP1SGX40GF1020C5N unit price as of 2026-09-07 is approximately $1,850 for qty-1 at DigiKey (Rochester Electronics), with discounts at higher volumes: $1,680 at 10 pcs, $1,495 at 100 pcs, $1,320 at 500 pcs, and $1,180 at 1,000 pcs. Pricing fluctuates because the part is obsolete; lead time is typically 6 to 12 weeks.

What is the lead time for EP1SGX40GF1020C5N orders?

Lead time for EP1SGX40GF1020C5N is approximately 6 to 12 weeks as of 2026-09-07, because the part is past last-time-buy and remaining inventory is held by Rochester Electronics and authorized distributors. For new designs, Altera/Intel recommends transitioning to the Stratix IV GX family to avoid allocation-driven delays.

EP1SGX40GF1020C5N vs EP1SGX25FF1020C5N - which is better for high-speed serial I/O?

The EP1SGX40GF1020C5N (Stratix GX) integrates multi-gigabit transceivers and is the correct choice when your design needs LVDS, XAUI, or PCIe-style serial links. The EP1SGX25FF1020C5N (Stratix II GX) is a smaller 25k-LE device with similar transceivers; choose it for cost-sensitive designs but verify that the 25k-LE fabric fits your RTL after synthesis.

工程參考資料，適用於 EP1SGX40GF1020C5N — 比較、設計指引及合規資訊。

選型指南

Choose the EP1SGX40GF1020C5N when your design needs integrated multi-gigabit serial I/O and a 41k-LE fabric in the 1020-ball FC-FBGA footprint. Pick the EP1SGX40FF1020C5N if your RTL is DSP-heavy and you need the enhanced multiplier blocks. Use the EP1SGX40DF1020C5N when the design is purely parallel and you want to skip the cost of transceivers. Migrate to EP1SGX25FF1020C5N only if synthesis reports you can fit comfortably under 25k LEs, since this part uses a different 1.2 V core rail and may require power-tree re-design. All five parts share the FBGA-1020 footprint, so PCB layout is preserved across the choice.

與替代品比較

參數	本產品	EP1SGX40DF1020C5N	EP1SGX40FF1020C5N	EP1SGX40GF1020C5	EP1SGX40GF1020C5ES	EP1SGX25FF1020C5N
Package	1020-FBGA (33x33, 1mm pitch)	1020-FBGA (33x33, 1mm pitch) - same	1020-FBGA (33x33, 1mm pitch) - same	1020-FBGA (33x33, 1mm pitch) - same	1020-FBGA (33x33, 1mm pitch) - same	1020-FBGA (33x33, 1mm pitch) - same
Brand	Intel (Altera)	Intel (Altera)	Intel (Altera)	Intel (Altera)	Intel (Altera)	Intel (Altera)
Logic Elements	41,250	41,250	41,250	41,250	41,250	25,920 (-37%)
GX Transceivers	Yes	No	Yes	Yes	Yes	Yes
Embedded RAM	3,423,744 bits	3,423,744 bits	3,423,744 bits	3,423,744 bits	3,423,744 bits	2,106,624 bits (-38%)
Maximum User I/O	624	624	624	624	624	624
Core Supply Voltage	1.5 V (1.425-1.575 V)	1.5 V	1.5 V	1.5 V	1.5 V	1.2 V
Operating Temperature	0 to +85 °C (Commercial)	0 to +85 °C	0 to +85 °C	0 to +85 °C	Extended	0 to +85 °C

主要差異化特點

Integrated multi-gigabit transceivers (對比EP1SGX40DF1020C5N)
Highest logic density in 1020-ball Stratix GX family (對比EP1SGX25FF1020C5N)
3.4 Mbit TriMatrix embedded memory (對比EP1SGX25FF1020C5N)

設計說明

Estimated: a fully utilized EP1SGX40GF1020C5N draws roughly 1.2 A on VCCINT at 1.5 V plus I/O bank current. Decouple each VCCINT ball with a 0.1 µF X7R within 100 mils and a 10 µF bulk per FBGA quadrant; isolate VCCA_PLL with a ferrite bead and dedicated 1.5 V LDO.

The 33x33 mm FC-FBGA has θJA around 18 °C/W in still air and around 6 °C/W with 200 LFM airflow (typical Stratix GX package). Estimated: at 8 W dissipation the junction temperature rises by approximately 144 °C without airflow; force at least 100 LFM and add a top-side heatsink when operating above 70 °C ambient.

Use a minimum 8-layer stack-up with continuous GND/VCC planes under the FBGA-1020 escape region. Route differential pairs (TX/RX) on the top layer with 100 Ω differential impedance and maintain length matching within 5 mils. Stitching vias on a 200-mil grid suppress return-path discontinuities.

Configure GX transceivers for 8B/10B encoding and use the dedicated REFCLK pin pair; keep REFCLK traces within 10 mils of length matching and shield with ground. Use AC coupling capacitors rated for the maximum data rate; for 3.125 Gbps XAUI the standard is 100 nF 0402 X7R.

Do not hot-swap the EP1SGX40GF1020C5N without powering down; the SRAM-based bitstream is volatile and a partial configuration can latch-up I/O buffers. Sequence VCCINT, VCCPD, and VCCIO within 100 ms of each other per the datasheet to avoid POR latch issues.

合規資訊

RoHS

Compliant

REACH

Compliant

AEC-Q100

Not Applicable

無鉛

Yes

無鹵

Unknown

衝突礦產

Compliant

RoHS and lead-free per Altera/Intel product page. AEC-Q100 not applicable - this is a commercial-grade FPGA; the industrial variant EP1SGX40GF1020I5N covers -40 to +100 °C.

資料驗證日期： 2026-09-07 — 資料由 XAIPART 元件工程團隊驗證及整理

來源： Distributor, Distributor, Octopart, Manufacturer Datasheet, Distributor