XC3S1000-4FG676I - 1M Gate Spartan-3 FPGA | AMD/Xilinx
MPN: XC3S1000-4FG676I ✗ انتهى عمره الإنتاجيXC3S1000-4FG676I نظرة عامة
An FPGA is a programmable-logic semiconductor whose configurable logic blocks, programmable input/output blocks, embedded resources, and routing fabric can be configured after manufacture. Within the semiconductor hierarchy, the XC3S1000 belongs to the FPGA and CPLD family, specifically the Spartan-3 low-cost logic-device series. Unlike a fixed-function application-specific integrated circuit, an FPGA can implement multiple digital functions in one device and can be reprogrammed for design revisions, prototypes, and product variations.
The principal device characteristics are 630 MHz advertised operating speed, 442,368 logic cells organized into 17,280 slices, 1,000,000 system gates, and 391 user I/O. Its 676-ball FBGA package provides a large, fine-pitch connection interface suitable for systems requiring substantial external connectivity. The -4 speed designation identifies one of the device's supported performance grades, while the I suffix identifies the industrial ordering variant.
Spartan-3 devices combine configurable logic with dedicated arithmetic, block RAM, and digital signal processing resources. These resources allow parallel datapaths, embedded memories, state machines, communication interfaces, and control logic to be consolidated into a single programmable component. The architecture is useful when a design must evolve faster than an application-specific ASIC mask set or when field updates are required after deployment.
Typical uses include industrial control, communications equipment, instrumentation, embedded test systems, video processing, and general-purpose digital prototyping. The 391 I/O count can support external memory, data converters, network transceivers, clocks, and displays, although a complete design must account for bank-specific supply requirements, dedicated configuration pins, and I/O-standard constraints.
PCB implementation requires a fine-pitch 676-ball BGA footprint, careful power and ground distribution, and controlled-impedance routing. Configuration storage, decoupling, clocking, and JTAG access must also be planned according to the Spartan-3 configuration and power-architecture guidance. The large BGA also complicates prototype assembly and inspection.
This page organizes the verified electrical, logical, packaging, and sourcing characteristics of the XC3S1000-4FG676I, compares same-footprint Spartan-3 speed and temperature-grade variants, and provides practical guidance for migration, power planning, BGA layout, configuration, and system integration.
بدائل مباشرة لـ XC3S1000-4FG676I — نفس الحزمة، متوافق دبوس بدبوس. تُستثنى القطع ذات الحزم المختلفة التي تتطلب تعديل PCB.
الطرازات في هذه السلسلة
طرازات من نفس السلسلة متوافقة تمامًا مع XC3S1000-4FG676I (نفس عامل الشكل والبصمة) — يختلف في Logic Cells, Process Technology, User I/O.
XC3S1000-4FG676C
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
XC3S1000-4FGG676I
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
XC3S1000-5FG676C
✅ بديل مباشرتواصل لمعرفة السعر
XC3S1000-5FG676I
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منها📋 بديل مرجعي (غير موجود في الكتالوج)
XC3S1000-4FG676E
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منها📋 بديل مرجعي (غير موجود في الكتالوج)
XC3S1000-4FG676I الحدود القصوى والخصائص الكهربائية
| Product Type | Spartan-3 field-programmable gate array (FPGA) |
| System Gates | 1,000,000 gates |
| Logic Cells | 442,368 cells |
| Slices | 17,280 slices |
| Maximum Advertised Frequency | 630 MHz |
| User I/O | 391 I/O |
| Core Supply Voltage | 1.2 V |
| Minimum Supply Voltage | 1.14 V |
| Process Technology | 90 nm |
| العلبة | 676-pin FBGA |
| Terminal Count | 676 terminals |
| Package Form | Square FBGA with ball terminals |
| نمط التركيب | Surface mount |
| Device Family | Spartan-3 |
| Speed Grade | -4 |
| Temperature Grade | Industrial suffix I |
دليل تكوين أطراف XC3S1000-4FG676I square fbga with ball terminals
تكوين الأطراف لـ XC3S1000-4FG676I (حزمة square fbga with ball terminals). تتضمن هذه الدائرة المتكاملة الرقمية GPIO وواجهات الاتصال (UART وSPI وI2C) وأطراف الطاقة. راجع ورقة بيانات الشركة المصنعة لوظائف الأطراف البديلة وخيارات التكوين. ضرورية لتصميم الأنظمة المدمجة وتخطيط PCB.
لا تتوفر بيانات مفصلة لمخطط التوصيلات لـ XC3S1000-4FG676I.
راجع ورقة البيانات للحصول على تكوين الأطراف الكامل.
التطبيقات النموذجية
XC3S1000-4FG676I مناسب لـ 6 التطبيقs: Industrial Control and Automation, Communications Equipment, Data Acquisition and Instrumentation, Video and Image Processing, Embedded Test and Measurement, Programmable Logic Prototyping.
Industrial Control and Automation
The XC3S1000-4FG676I is suitable for industrial controllers that combine sequential control, parallel data processing, communications, and external I/O. Its 1,000,000 system gates, 442,368 logic cells, 17,280 slices, and 391 user I/O provide substantial implementation capacity for sensor aggregation, motion-control sequencing, interlocks, and supervisory logic. The 676-ball FBGA supports connections to data converters, transceivers, memory, and discrete interfaces without requiring multiple logic devices. The industrial suffix makes this grade the preferred selection when the operating environment exceeds the commercial temperature range. Designers should still allocate separate I/O supplies by bank, verify logic-level compatibility with external equipment, and implement clocking, reset, and configuration paths according to the Spartan-3 architecture guidance.
موصى به
Communications Equipment
The XC3S1000-4FG676I can implement communications datapaths, framing logic, packet buffers, and control processors in one Spartan-3 FPGA. Its 17,280 slices and embedded programmable logic resources support parallel multiplexing, CRC generation, channel processing, and interface adaptation, while 391 user I/O provide connectivity to transceivers and memory. The 630 MHz advertised operating speed gives designers substantial timing margin for moderately parallel synchronous logic. In a communications design, place high-speed transceiver interfaces on appropriate I/O banks, route clocks with short controlled-impedance paths, and separate switching or power-converter noise from sensitive data lines. Configuration should be organized to support deterministic boot behavior and field upgrades when the application requires them.
موصى به
Data Acquisition and Instrumentation
The XC3S1000-4FG676I fits parallel data-acquisition systems where multiple converter outputs must be sampled, filtered, buffered, and transferred. Its 391 user I/O can support wide data buses and multiple control interfaces, while the large logic-cell count allows parallel pipelines, digital filtering, and time alignment to be implemented concurrently. The 630 MHz advertised device speed is useful for clocked acquisition and processing blocks, although actual throughput depends on routing, memory, and I/O timing. Designers should use the manufacturer timing tools for final placement and timing closure, account for converter aperture and settling requirements in the analog front end, and provide clean reference and supply connections. Configuration storage must be sized for the selected bitstream and device variant.
موصى به
Video and Image Processing
The XC3S1000-4FG676I is appropriate for parallel video timing, pixel transport, color processing, and interface bridging because it combines 17,280 configurable slices with 391 user I/O. A simple raster pipeline, test-pattern generator, scaler front end, or multi-channel data router can be implemented without a collection of fixed-function logic devices. The 630 MHz advertised operating frequency supports clocked processing stages, but system timing should be evaluated against video pixel rates, external memory latency, and device routing congestion. Use lower-voltage-capable I/O banks for compatible display and image-sensor interfaces, and verify every signal against the manufacturer pinout and I/O-standard tables. PCB signal-integrity work is especially important where high-resolution buses leave the BGA, so route layer transitions and return paths carefully.
موصى به
Embedded Test and Measurement
The XC3S1000-4FG676I can combine pattern generation, timing control, acquisition, and protocol handling in a programmable test instrument. Its large slice count supports parallel engines and measurement pipelines, while 391 I/O provide simultaneous access to DUTs, instruments, and programmable sources. The 630 MHz advertised frequency can support high-rate counters, correlators, and digital state machines. Designers should partition the FPGA into deterministic timing, acquisition, and communication domains, then constrain all critical clocks and interfaces in the implementation tool. The 676-ball FBGA also offers enough connections for multiple channels, but power distribution and thermal performance require careful validation under sustained activity. Use the manufacturer's configuration guidance so the instrument can boot predictably after power cycling.
موصى به
Programmable Logic Prototyping
The XC3S1000-4FG676I provides a large, reusable logic platform for prototyping digital architectures before committing to an ASIC or more expensive programmable logic. Its 442,368 logic cells, 17,280 slices, and 391 I/O can host multiple processor-like cores, state machines, memory controllers, and peripheral models simultaneously. The 630 MHz advertised speed permits realistic synchronous-interface prototyping, while the industrial suffix supports equipment intended for controlled industrial environments. Designers should create a pin plan before placement, reserve configuration and JTAG functions, and use the timing engine to prevent accidental overconstraint. For interface bring-up, connect test instruments through compatible transceivers and isolate high-current loads from sensitive FPGA rails. The large BGA footprint should be assessed for fabrication and assembly capability before committing the design to hardware.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ XC3S1000-4FG676I — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | XC3S1000-4FG676C | XC3S1000-4FGG676I | XC3S1000-5FG676C | XC3S1000-5FG676I | XC3S1000-4FG676E |
|---|---|---|---|---|---|---|
| Brand | AMD | AMD | AMD | AMD | AMD | AMD |
| Package | 676-pin FBGA | 676-pin FBGA - same | 676-pin FBGA - same | 676-pin FBGA - same | 676-pin FBGA - same | 676-pin FBGA - same |
| System Gates | 1,000,000 gates | 1,000,000 gates | 1,000,000 gates | 1,000,000 gates | 1,000,000 gates | 1,000,000 gates |
| Logic Cells | 442,368 cells | 442,368 cells | 442,368 cells | 442,368 cells | 442,368 cells | 442,368 cells |
| Slices | 17,280 slices | 17,280 slices | 17,280 slices | 17,280 slices | 17,280 slices | 17,280 slices |
| User I/O | 391 I/O | 391 I/O | 391 I/O | 391 I/O | 391 I/O | 391 I/O |
| Core Supply Voltage | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V |
| Process Technology | 90 nm | 90 nm | 90 nm | 90 nm | 90 nm | 90 nm |
أبرز الفروقات
- Industrial temperature designation (مقابلXC3S1000-4FG676C)
- Speed upgrade without changing the logic footprint (مقابلXC3S1000-4FG676I)
- High connectivity for complex digital systems (مقابلXC3S1000-4FGG676I)
ملاحظات التصميم
Plan the 1.2 V core supply and each I/O-bank supply as separate networks, following the AMD Spartan-3 DS099 power-architecture guidance. Decoupling capacitors should be placed directly across the relevant power and ground balls rather than grouped at the edge of the BGA. The verified information identifies 1.2 V core technology and a 1.14 V minimum supply but does not provide a complete decoupling table, so use the manufacturer guidance for exact capacitor values, supply sequencing, and bank-voltage limits.
The 676-ball FBGA requires escape routing through multiple PCB layers and a matched land pattern based on the manufacturer package drawing. Preserve short return paths beneath high-speed routes, avoid splits across power or ground planes, and use appropriate via structures for BGA escape routing. Prototype assembly and inspection require bga-capable fabrication and assembly processes. Validate the footprint, solder-mask definition, and paste volume against the AMD package dimensions before releasing the PCB.
Assign clocks, JTAG, configuration signals, and high-speed interfaces before placing the surrounding logic. Dedicated configuration pins must remain accessible, while clock inputs should be positioned to simplify low-skew routing. Review every proposed user I/O against the DS099 bank and voltage rules. For the large 391-I/O device, constrain the implementation early and inspect congestion reports so that high-speed interfaces are not forced through long or poorly decoupled routing paths.
Do not treat the -4, -5, C, E, or I suffix as interchangeable without checking both speed and temperature requirements. A -5 variant offers a different timing grade, while C, E, and I identify different qualification-temperature classes. Also avoid assuming that similar 676-ball ordering codes guarantee a mechanically identical board footprint: compare the official package drawing and ball map. Configuration memory, clocking, JTAG access, and reset implementation must be checked before power-up.
Use controlled-impedance routing for clocks and high-speed buses, and provide continuous reference planes beneath those routes. Separate FPGA power-converter stages and inductors from sensitive clock and data inputs, then inspect return-current discontinuities around layer changes. The Spartan-3 device exposes many user I/O, so an I/O-planning error can force an expensive PCB respin. Review high-speed input timing, output timing, and drive strength in the implementation report rather than relying solely on the 630 MHz device-level frequency.
معلومات الامتثال
The verified product information identifies the Spartan-3 family, 90 nm process technology, industrial suffix, and package but does not provide a product-specific RoHS, REACH, lead-free, halogen-free, or conflict-minerals declaration. AEC-Q100 is not identified as a qualification for this device.