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XC3S50A-4TQG144C

XC3S50A-4TQG144C - Spartan-3A FPGA, 108 I/O | AMD

The AMD XC3S50A-4TQG144C is a Spartan-3A field-programmable gate array with 15,840 logic cells, 108 user I/O, 1,584 internal configuration bits, and a 144-pin LQFP package. Its -4 speed designation supports operation up to 250 MHz, while 6.8 kB of block RAM provides dedicated on-chip storage for counters, packet buffers, and small data pipelines. The device is manufactured in a 1.2 V FPGA technology and targets compact embedded control, communications, instrumentation, and industrial logic systems. A field-programmable gate array is a semiconductor whose digital logic, interconnect, and input/output behavior are configured after manufacture. An FPGA belongs to the programmable-logic hierarchy, alongside CPLDs, but provides substantially more configurable logic and routing resources. This makes it suitable for parallel data acquisition, protocol conversion, control sequencing, embedded signal processing, and other designs that benefit from hardware concurrency. Configuration data determines the implemented circuit, allowing design revisions without changing the PCB. The Spartan-3A architecture combines programmable logic blocks, dedicated block RAM, digital clock management resources, and selectable I/O standards in a single device. The 108 I/O positions give a board designer substantial connectivity in a 144-lead surface-mount package. The 250 MHz headline operating figure should not be interpreted as a guaranteed logic-clock rate for every arbitrary design; actual timing depends on the selected clocking resources, routing path, I/O standard, speed grade, and board conditions. The -4 suffix identifies the device speed grade, while the TQG144C portion identifies the 144-pin package and device-grade ordering information. This ordering code must be checked against the PCB footprint, temperature grade, and production requirements rather than treated as interchangeable with every XC3S50A suffix. The Spartan-3A family is an established programmable-logic platform, and the official DS529 family data sheet remains the primary document for configuration requirements, pin descriptions, electrical characteristics, and package drawings. Typical uses include industrial control and data acquisition, serial-interface bridging, embedded communications gateways, low-cost test equipment, and compact embedded processing systems. A microcontroller can handle supervisory control while the FPGA performs deterministic sampling, protocol conversion, or parallel computations in parallel with the processor. Such partitioning reduces pressure on a general-purpose CPU and can simplify timing-sensitive implementations. Board design should follow the AMD package pinout and configuration guidance exactly. Confirm that the LQFP-144 footprint, power rails, decoupling, configuration interface, and JTAG connections match the selected board revision. Because the Spartan-3A is a mature architecture, also verify software-tool support, bitstream compatibility, and the availability of any required configuration memory before committing the design to production. This product record combines the exact XC3S50A-4TQG144C identifiers with the AMD family data sheet and same-package replacement analysis. It also highlights practical configuration, layout, timing, and thermal checks that engineers can apply when qualifying an FPGA design for low-cost, compact, or industrial equipment.

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XC3S50A-4TQG144I

XC3S50A-4TQG144I - 50K Spartan-3A FPGA | AMD Xilinx

AMD Xilinx XC3S50A-4TQG144I is a Spartan-3A field-programmable gate array with 50,000 system gates, 1,584 configurable logic cells, 55,296 RAM bits, and 108 user I/O in a 144-LQFP package. The device operates from a 1.14 V to 1.26 V core supply and is implemented using 90 nm CMOS technology, with a stated maximum clock frequency of 667 MHz. A field-programmable gate array, or FPGA, is a semiconductor whose digital logic, interconnect, and I/O behavior are configured after manufacture. The XC3S50A belongs to the Spartan-3A hierarchy of low-cost FPGAs, combining programmable logic with block RAM and a high pin count. This makes it a practical platform for embedded control, protocol conversion, signal conditioning, and data acquisition where a fixed application-specific integrated circuit would be too specialized. The principal device characteristics include 1,584 logic cells organized into 176 logic array blocks, 55,296 bits of block RAM, and 108 user I/O. Its -4 speed designation corresponds to the stated 667 MHz performance level, while the industrial I suffix identifies the extended-temperature grade. The -40 °C to 100 °C junction-temperature range supports industrial and otherwise temperature-demanding equipment, provided the board-level thermal design keeps the junction within its rated limit. Spartan-3A devices combine programmable logic fabric, configurable I/O blocks, dedicated block RAM, and internal clocking resources on one die. The 1.2 V core architecture reduces supply requirements while leaving the I/O structure capable of supporting external system connections. Design timing, however, depends on the selected clock region, logic depth, routing congestion, I/O standards, and external timing budget, so the 667 MHz figure should not be interpreted as a guaranteed operating frequency for every design. Typical uses include industrial automation modules with sensors and actuators, telecommunications interface equipment, embedded display and control systems, and low-cost data-acquisition products. The 108 available user I/O are particularly useful when the design must bridge multiple buses, capture parallel signals, or provide discrete control outputs while keeping the logic in reprogrammable hardware. The principal design consideration is the 144-LQFP footprint. Place all decoupling capacitors close to the supply pins, preserve the manufacturer-defined VCC and ground connections, and assign I/O standards only through supported pins. Use the AMD Spartan-3A family data sheet for the complete pin table, configuration requirements, and board-level power sequencing before fabrication. This page combines device specifications, application guidance, engineering design notes, and a focused replacement comparison to help engineers evaluate the XC3S50A-4TQG144I beyond a basic distributor parameter listing.

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XC3S50A-4VQ100C

XC3S50A-4VQ100C - 50K Spartan-3A FPGA | AMD | 100-TQFP

AMD XC3S50A-4VQ100C is a Spartan-3A field-programmable gate array (FPGA) providing 1,584 logic cells, 55,296 RAM bits, 68 user I/Os, and approximately 50,000 logic gates in a 100-pin TQFP package. The device operates from a 1.14 V to 1.26 V core supply, uses 90 nm FPGA technology, and is implemented on a 0.667 GHz performance grade. A field-programmable gate array is a semiconductor device whose digital logic, memory, and I/O behavior are defined by a programmable configuration bitstream. An FPGA belongs to the programmable-logic hierarchy, alongside CPLDs, and provides reconfigurable parallel logic for cost-sensitive, I/O-intensive electronic products. Unlike a fixed-function application-specific integrated circuit, an FPGA can be reprogrammed during development or, where configuration technology permits, after deployment. The Spartan-3A family targets high-volume designs requiring moderate logic density. This device includes 176 configurable logic blocks, 68 user I/Os, and 55,296 bits of block RAM. Supported configuration approaches include Master Serial mode using platform flash PROM, Master SPI mode using commodity serial flash, BPI mode using commodity parallel flash, Slave Parallel mode using SelectMAP or a processor, and Slave Serial mode. These interfaces allow the configuration source and board-level design to be selected according to cost, density, and update requirements. The XC3S50A-4VQ100C is identified as a -4 speed-grade device with 667 MHz performance, a 1.2 V core, and a commercial operating-temperature range of 0°C to 85°C junction temperature. Its 100-terminal surface-mount package provides 68 user I/O positions according to the verified distributor data. Configuration data is retained externally in a PROM or flash device, so the FPGA's implemented logic is not fixed at manufacture. Typical uses include industrial control interfaces, communication adapters, instrumentation, test equipment, embedded control, and general-purpose programmable logic. Its 68 I/Os make it appropriate for parallel data acquisition, control, bridging, and interface-conversion designs where a small pin count, legacy 90 nm economics, and reconfigurability are more important than the density offered by newer FPGA families. The primary design consideration is that configuration storage, programming, clocking, decoupling, and I/O voltage compatibility must be planned before schematic capture. Designers should use the AMD Spartan-3A family data sheet for the exact package pinout and device-specific constraints, and should verify the selected configuration PROM against the supported bitstream and interface requirements. This page consolidates the verified AMD and distributor specifications, exact package and resource information, commercially sourced alternatives, and practical replacement-selection guidance. It is intended to help engineers identify whether the XC3S50A-4VQ100C remains appropriate for an existing Spartan-3A design without overlooking temperature-grade or speed-grade differences.

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XC3S50A-4VQ100I

XC3S50A-4VQ100I - 50K Spartan-3A FPGA | AMD | Industrial

AMD XC3S50A-4VQ100I is a Spartan-3A field-programmable gate array with 50,000 system gates, 1,584 logic cells, 68 user I/Os, and a maximum stated performance of 667 MHz, supplied in a 100-pin TQFP package. The device operates from a 1.2 V core supply and is specified for industrial-temperature use from -40°C to +100°C. A Spartan-3A FPGA is a programmable logic device within the broader semiconductor and FPGA hierarchy. Unlike a fixed-function application-specific integrated circuit, it combines configurable logic, programmable interconnect, memory resources, and general-purpose I/O. Its 100-pin TQFP package makes it suitable for designs requiring moderate logic density and external peripheral connectivity without using a large ball-grid-array package. The XC3S50A-4VQ100I provides 1,584 logic cells and 68 I/Os, allowing designers to implement control logic, interface protocols, data acquisition, or embedded state machines in one programmable device. The -4 speed designation identifies its performance grade, while the I suffix identifies the industrial-temperature option reported in the verified product data. The 90 nm fabrication process and 1.2 V core supply are consistent with the Spartan-3A generation. Its architecture supports configuration from several serial and parallel memory interfaces, including Master Serial, Master SPI, BPI, Slave Parallel, SelectMAP, and Slave Serial modes. Configuration storage can therefore use commodity serial flash, parallel flash, or platform flash, depending on board-level requirements. The exact configuration file size, supported I/O standards, and recommended termination network are not included in the supplied source snippets. Typical uses include industrial automation, communications equipment, test and measurement systems, embedded control, and I/O-intensive consumer or industrial products. The 68 available I/Os support external sensors, displays, memory devices, and communications transceivers, while the 50K-gate device size is appropriate for moderate parallel logic rather than high-throughput processor applications. Design planning should include correct configuration-pin connections, suitable bypass capacitors, and a verified JTAG programming chain. The 100-TQFP footprint also requires careful escape routing for fine-pitch leads and adequate board area for power distribution. Because a detailed pin map and current pricing were not present in the supplied data, the package pinout is intentionally left unavailable and the commercial tiers require a current quotation. This product record consolidates verified distributor specifications, same-family drop-in candidates, application guidance, and practical FPGA design considerations. It is intended to help engineers assess package compatibility, configuration strategy, thermal requirements, and procurement without substituting unsupported electrical or lifecycle assumptions.

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XC3S50A-4VQG100C

XC3S50A-4VQG100C - 50K Spartan-3A FPGA VQFP-100 | AMD

The AMD Xilinx XC3S50A-4VQG100C is a Spartan-3A field-programmable gate array (FPGA) with 1,584 logic cells, 176 configurable logic blocks (CLBs) and 50,000 logic gates, packaged in a 100-pin VQFP (TQG100) surface-mount package with a 14 x 14 mm body. The device is built on a 90 nm CMOS process, uses a 1.2 V core supply and offers 68 user I/O, making it one of the smallest pin-count Spartan-3A options for cost-sensitive, I/O-intensive logic. A field-programmable gate array is a semiconductor whose internal interconnection and logic fabric are defined by a configuration bitstream loaded at power-up. In the device hierarchy an FPGA sits above programmable logic devices such as CPLDs and complex PLDs, and above that sit the ASIC and custom silicon it replaces. Because a single FPGA can implement what would otherwise require several glue-logic ICs and a microcontroller, it shortens development cycles and consolidates glue logic, interface adaptation and control functions onto a single silicon device. Key features of the XC3S50A-4VQG100C include the -4 speed grade, which corresponds to a 250 MHz system clock rate for this device, 68 user I/O in a compact 100-pin footprint, and the full Spartan-3A configuration feature set. Configuration is supported through Master Serial mode using a platform Flash PROM, Master SPI mode with commodity serial flash, BPI mode with commodity parallel flash, Slave Parallel mode (SelectMAP) using a processor, and Slave Serial mode. An on-chip oscillator and typical / startup clocking support the configuration and clock-management needs of small systems. Architecturally, the Spartan-3A fabric combines distributed RAM, dedicated block RAM, and 18 dedicated multipliers in DSP-enabled versions of the family, giving designers datapath resources without leaving the package. The 90 nm process delivers low static and dynamic power for a device with a 1.2 V core, while the -4 speed grade is the mainstream industrial and commercial cost point for designs that do not require the -5 grade timing margin. Typical applications for the XC3S50A-4VQG100C include industrial control and instrumentation front-ends, LED display and lighting controllers, low-cost sensor aggregation nodes, consumer appliance sequencers, small protocol converters and interface bridges, and education or prototyping platforms that need a compact, low-pin-count FPGA. A key design consideration is that the 100-pin VQFP footprint is among the tightest in the family, so routing to 68 I/O in a 14 x 14 mm area demands short, well-referenced escape routing and a solid ground plane under the device. Also note that the C suffix denotes the commercial 0 to 85 C temperature grade; industrial or extended-temperature assemblies should be selected when the end environment is wider.

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XC3S50A-4VQG100I

XC3S50A-4VQG100I - Spartan-3A 68-I/O FPGA | AMD

The AMD XC3S50A-4VQG100I is a Spartan-3A field-programmable gate array with 1,584 configurable logic cells, 68 user I/O pins, a 1.2 V core supply, and a 100-pin TQFP package. The device is specified for an industrial temperature range of -40°C to +100°C, making it suitable for temperature-stable programmable control, signal conditioning, interface bridging, and embedded data-processing systems. A field-programmable gate array is a digital semiconductor whose configurable logic, interconnect, and I/O resources can be programmed after manufacture. The Spartan-3A family belongs to the FPGA and CPLD product hierarchy and combines programmable logic density with a relatively large I/O count. This balance allows one package to implement control logic, protocol interfaces, data acquisition functions, and peripheral connectivity without requiring a separate microcontroller for every task. The XC3S50A-4VQG100I provides approximately 50,000 logic gates, 68 user I/O pins, 1,584 logic cells, and a 1.2 V core. Its -4 designation identifies the device speed grade, while the industrial suffix supports operation from -40°C to +100°C. The 100-pin TQFP package also exposes more I/O than smaller FPGA packages and remains practical for conventional board assembly. Exact RAM, block-RAM, clock, and I/O voltage details should be confirmed in the manufacturer datasheet before final design release. The Spartan-3A architecture is useful when a design requires deterministic parallel logic, flexible pin assignment, and firmware-controlled reconfiguration. Typical implementation patterns include I/O-intensive industrial controllers, data-acquisition front ends, communication protocol converters, motion-control sequencing, and display-interface logic. Parallel processing and dedicated I/O access can reduce the need for external glue logic while preserving a compact embedded footprint. A key design consideration is power and timing. The 1.2 V core rail must be generated cleanly and decoupled close to the device, while every external I/O voltage must satisfy the selected bank's voltage limits. Designers should also use the exact Spartan-3A pin table when assigning balls or pins, account for configuration and startup behavior, and validate timing with the appropriate Xilinx development tools for the installed device and speed grade. This page combines the exact device characteristics with package-specific guidance, practical application fit, comparison criteria, and engineering-oriented replacement notes. These details help engineers distinguish direct package-compatible options from alternatives that may require a different footprint, speed grade, temperature grade, or FPGA architecture.

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XC56309VF100A

XC56309VF100A - 24-bit 100MHz DSP 196-MAPBGA | NXP Semiconductors

The NXP Semiconductors XC56309VF100A is a 24-bit fixed-point Digital Signal Processor (DSP) operating at a 100 MHz clock rate (100 MIPS), housed in a 196-pin MAPBGA (15x15 mm) surface-mount package. It belongs to the DSP563xx family, integrating 24 kB of on-chip RAM and 576 B of non-volatile memory, with Host Interface, SSI, and SCI peripherals for flexible system integration. What is a fixed-point DSP? A Digital Signal Processor (DSP) is a specialized microprocessor optimized for numeric-intensive signal processing tasks such as filtering, modulation, audio/video codecs, and telecommunications. Fixed-point DSPs represent data as integers, trading dynamic range for lower cost, lower power, and deterministic real-time latency compared to floating-point DSPs and general-purpose microcontrollers. They sit within the broader taxonomy: DSP -> processor -> microcontroller/ASIC family -> integrated circuit -> semiconductor. Key features of the XC56309VF100A include a 100 MHz core delivering 100 MIPS, 24-bit data paths, 24 kB on-chip RAM, 576 B ROM, and a Host Interface plus SSI and SCI serial ports. The device targets embedded signal-processing workloads requiring deterministic execution and large on-chip memory, which is essential for sample buffering in codecs and modem algorithms. The DSP563xx architecture uses a dual Harvard memory structure with separate program and data memories, enabling single-cycle instruction fetches and data accesses. The 196-MAPBGA package provides the pin density needed for the parallel Host Interface, ESAI/SSI serial audio port, SCI, and timers, while supporting industrial operating-temperature ranges of -40C to +105C junction. Typical applications include wireless infrastructure baseband processing, audio/speech codecs, modems, professional audio equipment, and industrial control systems. The 100 MIPS throughput is well matched to GSM channel cards, voice-band codecs (G.711/G.723/G.729), and consumer audio DSP where deterministic latency matters. When designing with this device, plan PCB layout carefully: the 196-ball MAPBGA requires microvia or laser-drilled via technology and matched-length traces on the Host Interface bus. Decoupling capacitors must be placed as close as possible to each power pin, and a 4-layer PCB with continuous power and ground planes is strongly recommended for signal integrity. This page synthesizes distributor pricing, drop-in alternatives from the DSP563xx family, and practical design notes not found in the manufacturer datasheet alone.

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XC56L307VF160

XC56L307VF160 - 24-Bit Fixed-Point DSP, 160MHz | NXP / Freescale

The NXP (formerly Freescale) XC56L307VF160 is a 24-bit fixed-point Digital Signal Processor (DSP) running at 160 MHz core clock, packaged in a 196-ball LBGA (15 x 15 mm). It is part of the DSP56L300 family, designed for applications requiring large on-chip memory such as networking and wireless infrastructure. The device integrates up to 576 KB of on-chip RAM and features Host Interface, SSI, and SCI peripherals, with 3.30 V I/O. What is a Fixed-Point DSP? A Digital Signal Processor is a specialized microprocessor whose architecture is optimized for the high-throughput, real-time numeric workloads of signal processing. Fixed-point DSPs represent samples as integers (here, 24-bit words) and execute multiply-accumulate operations in a single cycle, making them well-suited for cost-sensitive and power-sensitive signal chains. They sit within a broader hierarchy of: DSP -> microprocessor -> microcontroller -> semiconductor device. Key features of the XC56L307VF160 include a 24 x 24-bit program RAM expansion area with a 24-bit instruction cache, a small 576-byte ROM area for boot/test code, and a memory architecture geared toward high-data-rate streaming applications. The 196-LBGA package and industrial temperature grade make it a common choice in densely-populated, thermally-contained systems. Technically, the DSP56L307 uses a dual Harvard-style architecture with separate program and data memory spaces. The 24-bit datapath provides extended dynamic range for codec and modem algorithms, and the SSI (Synchronous Serial Interface) supports connection to common audio and voice codecs. The 160 MHz clock rate yields 160 MIPS of arithmetic throughput for typical MAC-heavy DSP kernels. Typical applications include VoIP gateways, audio processing for conferencing systems, wireless baseband front-end processing, and industrial control loops where deterministic DSP performance is required. The combination of large on-chip memory and a strong peripheral set removes the need for an external SRAM, lowering system BOM cost. When designing with this part, ensure your PCB layout provides adequate thermal dissipation through internal power/ground planes, because the LBGA package dissipates heat almost entirely through the PCB. Use the manufacturer reference design to validate ball-pin escape routing. This page synthesizes distributor pricing, application context, drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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XC5VLX30-1FF324I

XC5VLX30-1FF324I - 30,720-Cell Virtex-5 LX FPGA | AMD

The AMD XC5VLX30-1FF324I is a Virtex-5 LX field-programmable gate array with 30,720 configurable logic cells, 220 I/O, and a 324-ball FCBGA package. It is a -1 speed-grade device with an industrial-temperature ordering suffix, designed for programmable digital logic, signal processing, interface bridging, communications, and embedded control systems. The device provides 1,179,648 FPGA gates, as identified in the product listing, while its architecture integrates programmable logic, block RAM, dedicated input/output resources, and configurable interconnect resources into one reconfigurable semiconductor package. A field-programmable gate array, or FPGA, is a digital integrated circuit whose logic, memory, and I/O behavior is defined after fabrication. An FPGA belongs to the broader programmable-logic hierarchy, which includes complex programmable logic devices and other reconfigurable digital semiconductors. Compared with a fixed-function application-specific integrated circuit, an FPGA allows parallel processing, hardware customization, in-system updates, and shorter development cycles for algorithms that benefit from simultaneous operations. The XC5VLX30 combines a 30,720-cell Virtex-5 LX implementation with 220 I/O in a compact 324-ball FCBGA package. The 220-I/O interface supports external memory, data converters, network transceivers, clock sources, and parallel peripherals, although final signal counts depend on the selected pin assignments and device constraints. Its substantial programmable logic fabric is useful for protocol handling, packet processing, filter implementations, finite-state-machine control, and custom datapaths. The “-1” portion identifies the device speed grade, while the “I” suffix denotes the industrial temperature option. These ordering details are important because the device is not simply interchangeable with every Virtex-5 LX configuration. A replacement must match the XC5VLX30 resource count, 324-ball footprint, pin assignment, speed grade, temperature range, voltage requirements, configuration interface, and any legacy or production requirements applicable to the original design. Typical uses include industrial networking equipment, test and measurement systems, video processing, communications infrastructure, embedded instrumentation, and high-speed control logic. In these systems, the FPGA can execute multiple parallel channels, maintain precise timing, or implement custom protocols while reducing reliance on external programmable devices. PCB implementation requires careful attention to power integrity, decoupling, clock routing, differential-pair geometry, and thermal performance of the large FCBGA package. Use the pinout and board-layout guidance in the manufacturer documentation, preserve the required power and ground planes, and validate signal-integrity and power-delivery margins before releasing the PCB. This page organizes the exact catalog identifiers, package information, sourcing details, technical comparisons, and practical replacement considerations for engineers evaluating the XC5VLX30-1FF324I in new or existing Virtex-5 LX designs.

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XC5VLX30-1FF676C

XC5VLX30-1FF676C - 30K Logic Cell Virtex-5 LX FPGA, 676-BBGA | Xilinx

The Xilinx XC5VLX30-1FF676C is a Virtex-5 LX field programmable gate array (FPGA) providing 30,720 logic cells, 400 user I/O and approximately 1,179,648 gates in a 676-ball FCBGA (676-BBGA) package at the -1 speed grade. It is a member of the Virtex-5 family built on the second-generation ASMBL column-based architecture and is targeted at high-performance logic, DSP and multi-gigabit serial interface designs. An FPGA is a programmable semiconductor whose logic fabric, block RAM and dedicated hardware resources are configured at power-up from a bitstream held in external flash. Within the device hierarchy, the XC5VLX30-1FF676C sits in the Virtex-5 LX platform: Virtex-5 family, Virtex-5 LX sub-family, then LX device class, then the specific XC5VLX30 density. LX devices combine general-purpose configurable logic, dedicated DSP48E slices and multi-gigabit transceiver resources, making them the general-purpose member of the Virtex-5 line compared with the smaller Spartan-3 devices. Key features of this part include the 676-ball flip-chip BGA package with a 1.0 mm ball pitch footprint, a -1 performance speed grade, and full Virtex-5 LX configuration support through ISPEED, CORE Generator and ISE Design Suite. The -1 suffix denotes the mid-range speed bin, which balances timing closure margin against cost and power versus the faster -2 grade. The 'C' package suffix denotes the commercial temperature grade, and the 'FF' package code identifies the 676-ball FCBGA option. Architecturally the device uses the ASMBL column-based fabric with slice-based logic elements, distributed and block RAM, and dedicated DSP48E multiplier-accumulator blocks. Configuration data is loaded through the standard 8-bit or parallel JTAG/serial configuration ports, and the device supports multi-boot configuration handling for field updates. Because the fabric is SRAM-based, the configuration memory is volatile and a bitstream must be reloaded after each power cycle. Typical applications for the XC5VLX30-1FF676C include telecommunications line cards and aggregation equipment, industrial control and test instrumentation, high-speed data acquisition, video and image processing pipelines, and any design needing multiple high-speed serial transceivers with logic capacity beyond small Spartan devices. It also serves well in prototype-to-production migration paths where a single 676-ball board footprint must support several density options. Design considerations center on power delivery to the large BGA array and on thermal performance. A 676-ball FCBGA demands a multilayer PCB with a solid ground plane and careful decoupling close to every supply ball; use of a plane-power structure with stitching vias prevents supply droop at high toggle rates. Because Virtex-5 LX devices are legacy technologies, confirm availability and lifecycle status with AMD before committing to a long production run, and confirm the exact I/O standard, clocking resources and transceiver capabilities required by your design in the manufacturer datasheet. This page consolidates distributor availability, verified drop-in alternatives in the same 676-ball footprint, and practical implementation guidance that engineers would otherwise have to piece together from multiple sources.

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XC5VLX30-1FF676I

XC5VLX30-1FF676I - 30,720-Cell 400-I/O FPGA | AMD | Industrial

The AMD XC5VLX30-1FF676I is a Virtex-5 LX field-programmable gate array with 30,720 logic cells, 400 I/O, a 1098 MHz listed operating frequency, and a 676-ball FCBGA package. The device is specified as industrial grade and operates from a 1 V supply, making it suitable for embedded systems requiring programmable logic, parallel interfaces, control functions, and high-speed digital signal processing. An FPGA is a programmable semiconductor in which the logic fabric, interconnect, and input/output resources can be configured after manufacture. The Virtex-5 LX family belongs to the broader FPGA and CPLD hierarchy, combining configurable logic blocks, programmable interconnect, block RAM, dedicated input/output resources, and embedded processor options. This makes the XC5VLX30-1FF676I useful when a design needs flexible hardware behavior, rapid design revisions, or parallel hardware acceleration without committing the function to a custom ASIC. The device provides 30,720 logic cells organized into 2,400 configurable logic blocks and offers 400 I/O in a 676-ball, 27 mm by 27 mm FCBGA package. Its industrial temperature grade differentiates it from commercial-grade XC5VLX30 variants. The 1 V operating supply supports low-voltage system integration, while the large ball-count package exposes the substantial I/O and power-distribution resources associated with a high-performance programmable logic platform. The XC5VLX30-1FF676I is identified by the XC5VLX30 base device, the -1 speed grade, the FF676 package and finish designation, and the I industrial-temperature suffix. Similar suffix combinations can change speed grade, temperature grade, package finish, or lead-free status without changing the underlying Virtex-5 LX device family. Consequently, replacement decisions must compare all ordering suffixes rather than treating every XC5VLX30 part as interchangeable. Typical applications include industrial control systems, test and measurement equipment, communications infrastructure, embedded video processing, network-interface equipment, and high-throughput data acquisition. The 400 available I/O positions are particularly useful for parallel buses, clock distribution, control signals, and interfaces to external converters or memories. The 30,720-cell fabric can implement parallel datapaths, protocol engines, state machines, and fixed-function blocks concurrently rather than forcing them into a sequential microcontroller architecture. When assigning this FPGA to a board, verify power sequencing, decoupling, clocking, configuration memory, bank-voltage constraints, and the complete 676-ball footprint before layout. The large FCBGA package also requires careful via-in-pad or via-under-bump construction, differential-pair routing, and thermal design. Use the manufacturer pinout and design-support documentation to assign every power, ground, configuration, clock, and user I/O ball correctly. This product page combines the exact ordering information, package details, search-query coverage, practical design guidance, and a parameter-by-parameter comparison of verified drop-in alternatives. It also distinguishes same-footprint candidates from changes that affect speed grade or temperature range, helping engineers shortlist replacements without overlooking qualification and lifecycle constraints.

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XC5VLX30-2FF324C

XC5VLX30-2FF324C - 30,720-Cell Virtex-5 FPGA | AMD

AMD XC5VLX30-2FF324C is a Virtex-5 LX field-programmable gate array built on 65 nm CMOS technology, with 30,720 logic cells, 220 configurable I/O, and a 324-terminal FCBGA package. The device operates from a 1 V core supply, while its specified operating-temperature range is 0°C to 85°C. It is the commercial-temperature, speed-grade -2 member of the XC5VLX30 family. A field-programmable gate array, or FPGA, is a programmable semiconductor in which digital logic is configured after manufacture. The FPGA category sits above programmable logic and configurable logic arrays and provides configurable blocks, programmable routing, and general-purpose I/O for parallel interface, control, processing, and signal-processing functions. Virtex-5 devices use Xilinx ASMBL column-based architecture, allowing system functions to be implemented as hardware rather than through sequential software execution. The XC5VLX30 provides 30,720 logic cells and 220 configurable I/O in a compact square FCBGA package. Its 19 mm by 19 mm package supports high-density board layouts where larger leaded packages would be impractical. The target MPN includes the -2 performance designation and the C commercial-temperature grade, distinguishing it from faster, industrial-temperature, or otherwise differently suffix-coded members of the same device family. The 1 V core voltage reflects the low-voltage operation associated with 65 nm FPGA technology. Designers must provide suitable supply rails and decouple the power rails close to the device because high-speed switching inside the programmable array can create transient current demands. The manufacturer datasheet remains the controlling reference for pin assignment, configuration pins, clock requirements, power sequencing, and exposed-pad connections. Typical uses for this FPGA include embedded industrial control, communications infrastructure, high-speed data acquisition, image and video processing, network equipment, and test-and-measurement systems. Its combination of logic capacity and 220 I/O is appropriate for designs requiring parallel interfaces and multiple externally accessible signals rather than a very small control-only design. Board design should begin with the exact FF324C pinout and power tables in the manufacturer datasheet. Confirm ball assignments, configuration mode, clock connectivity, voltage requirements, and thermal-management details before layout. Because this is a complex BGA device, escape routing, plane continuity, via structures, and solder-mask design require deliberate PCB engineering rather than a generic component footprint assumption. This page combines the exact device identity, package and electrical facts, qualified same-family alternatives, comparison parameters, sourcing guidance, and practical integration notes. It is intended to help engineers narrow the replacement decision while preserving the requirement for an exact package, pin-compatible footprint, and appropriate speed and temperature grade.

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XC5VLX30-2FF324I

XC5VLX30-2FF324I - 30,720-Cell FPGA, 220 I/O | AMD

The AMD XC5VLX30-2FF324I is a Virtex-5 LX field-programmable gate array with 30,720 configurable logic cells, 220 I/O sites, and a 1 V operating core in a 324-ball FCBGA package. It is a surface-mount FPGA intended for programmable logic, signal processing, communications, industrial control, and embedded systems requiring a substantial amount of parallel configurable logic. A field-programmable gate array, or FPGA, is a semiconductor whose logic fabric, interconnect network, and dedicated input/output resources can be configured after manufacture. FPGAs occupy the programmable-logic branch of the semiconductor hierarchy, combining the parallel performance of an application-specific integrated circuit with the flexibility of software-programmable hardware. The Virtex-5 LX family combines configurable logic blocks with hard resources for high-speed serial connectivity, memory, clocking, and digital signal processing. The XC5VLX30-2FF324I provides 30,720 logic cells and approximately 2,400 configurable logic blocks. Its 220 I/O resources support external interfaces, while the 324-ball FCBGA package offers a high connection density for complex board-level designs. The device uses a 65 nm fabrication process and operates from a 1 V core, allowing high logic density within a relatively compact package. The -2 designation identifies the device speed grade, while the I suffix identifies the industrial temperature grade. The reported operating range is -40°C to 100°C, making the device suitable for industrial equipment that must operate across extended ambient conditions. Its BGA package is square and approximately 19 mm by 19 mm, with a 1.0 mm ball pitch. Typical applications include industrial automation controllers, communications infrastructure, video and image-processing systems, instrumentation, and embedded control platforms. The large logic-cell count supports parallel datapaths and protocol engines, while dedicated FPGA resources allow designers to combine programmable logic with hardware acceleration without requiring a custom ASIC. The primary design consideration is the FCBGA footprint. The board must provide the correct ball map, power distribution, decoupling, and exposed thermal-management strategy for a 324-ball package. Configuration storage, clocking, JTAG access, voltage regulation, and I/O standards must also be planned together so that power-up, programming, and operation are deterministic. This page combines the verified device identity, package and electrical characteristics with practical selection guidance, pin-compatible family references, and design considerations. It is intended to help engineers confirm whether the XC5VLX30-2FF324I matches the required logic capacity, package, temperature grade, and system-level implementation constraints.

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XC5VLX30-2FF676C

XC5VLX30-2FF676C - 30,720-Cell Virtex-5 LX FPGA | AMD

The AMD XC5VLX30-2FF676C is a Virtex-5 LX field-programmable gate array with 30,720 logic cells, 400 I/O, and a 676-ball FCBGA package. It is built on a 65 nm CMOS process and operates from a 1 V supply, targeting high-performance programmable logic designs requiring substantial logic density and I/O flexibility. The FPGA is part of the Virtex-5 family, whose architecture uses configurable logic blocks, programmable routing, block RAM, DSP resources, and dedicated I/O resources to implement complex digital systems. A field-programmable gate array is a programmable semiconductor in which the logic fabric, interconnect, and specialized blocks are configured after manufacture. FPGAs are widely used for rapid prototyping, communications infrastructure, industrial control, test equipment, signal processing, and embedded systems where hardware revisions are needed without changing the printed circuit board. The Virtex-5 LX platform extends this FPGA hierarchy into the Virtex family, FPGA family, programmable logic device class, and semiconductor category. The XC5VLX30-2FF676C provides 30,720 logic cells and 400 I/O in a compact 676-ball FCBGA package. The -2 speed designation identifies the device speed grade, while the package suffix identifies the mechanical package and ball pattern. Its 65 nm CMOS implementation supports high-density designs with programmable logic, block RAM, and DSP-based arithmetic. The 676-ball package provides a large I/O complement for external memory, high-speed interfaces, clocks, data buses, and control signals. Typical applications include communications and networking equipment, industrial automation, instrumentation, defense-related electronics, video processing, and high-speed test systems. The large I/O count is particularly useful when a design combines parallel data paths, external memory interfaces, high-speed serial links, and control logic. The device can support designs requiring deterministic real-time behavior, parallel processing, or custom protocol handling that would be cumbersome with fixed-function logic. PCB implementation requires careful attention to the 676-ball FCBGA land pattern, power and ground distribution, decoupling, via placement, and high-speed routing. Keep the power and ground planes continuous, place decoupling capacitors near the relevant supply pins, and follow the manufacturer’s package and pinout documentation for ball assignments. Confirm the selected memory interface, clocking scheme, configuration method, and I/O standards against the complete device documentation before finalizing the layout.

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XC5VLX30-2FF676I

XC5VLX30-2FF676I - 30,720-Cell Virtex-5 LX FPGA | AMD

The AMD XC5VLX30-2FF676I is a Virtex-5 LX field-programmable gate array with 30,720 logic cells, 400 user I/O, 1,179,648 RAM bits, and a 676-ball FCBGA package. It uses 65 nm CMOS technology and operates from a 0.95 V to 1.05 V core supply. The industrial-temperature suffix I supports an operating junction-temperature range of -40°C to 100°C. The -2 speed grade, 676-ball package, and FPGA architecture place it in the Virtex-5 LX family for configurable logic, embedded processing, high-speed serial connectivity, and system-level signal processing. A field-programmable gate array is a programmable digital integrated circuit whose interconnect and logic resources are configured after manufacture. An FPGA belongs to the broader hierarchy of programmable logic devices, semiconductor integrated circuits, and digital electronics. Unlike a fixed-function application-specific integrated circuit, a Virtex-5 LX FPGA can implement parallel processing, control, protocol, and interface logic in one device, allowing hardware behavior to be revised without changing the printed circuit board. The XC5VLX30 provides 2,400 logic blocks according to the device overview, together with 30,720 logic cells for constructing datapaths, state machines, controllers, and arithmetic pipelines. Its 1,179,648 bits of block RAM allow substantial data buffering and dual-port storage without external memories. The 400 user I/O provide high connectivity for parallel buses, clocking, control signals, and high-speed interfaces. The 676-ball FCBGA measures 27 mm by 27 mm and supports dense PCB routing required by large Virtex-5 designs. The -2 designation identifies the device performance grade within the Virtex-5 LX family, while I identifies the industrial temperature option. Device configuration and bitstream loading are central to using an FPGA because the interconnect, logic resources, block RAM, and I/O behavior are established through programmable configuration data. In multi-rail systems, power sequencing, configuration access, and ancillary voltage rails must be coordinated with the device's system power-management design. Typical uses include telecommunications line-card control, industrial automation, high-throughput signal processing, network-interface data planes, instrumentation, and ASIC prototyping. The large I/O count is particularly useful when a design combines multiple bus widths, memory interfaces, clock domains, and high-speed serial links. The device can consolidate programmable control and datapath functions that might otherwise occupy several fixed-function devices, although implementation complexity and FPGA resource planning remain important considerations. PCB design requires careful treatment of the FCBGA escape routing, power delivery, decoupling, and thermal path. Keep core and auxiliary supply planes stable across the device, place decoupling structures near the relevant balls, and follow the manufacturer's package and pinout documentation when assigning power, ground, configuration, clock, and differential pairs. Validate signal integrity and power integrity with the complete configuration and system load before production release. This product record combines the identified device architecture, package, logic and memory resources, temperature range, alternative-device analysis, and implementation guidance. It supports direct comparison of the industrial -2 grade with compatible same-family Virtex-5 LX variants while preserving the requirement that a proposed replacement use the same 676-ball footprint and remain suitable for the intended temperature and performance requirements.

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XC5VLX30-3FF324C

XC5VLX30-3FF324C - Virtex-5 LX 30K Logic Cell FPGA, 324-BBGA

The AMD (Xilinx) XC5VLX30-3FF324C is a Virtex-5 LX field-programmable gate array (FPGA) with 30,720 logic cells, 220 user I/O, and 1,179,648 bits of block RAM, offered in a 324-ball flip-chip BGA (FCBGA) package. It is built on the second-generation ASMBL column-based architecture and targets the -3 speed grade. An FPGA (field-programmable gate array) is a programmable logic device: a matrix of configurable logic blocks (CLBs) and programmable interconnect that can be reconfigured at the field to implement any digital design from a single HDL source. In the Xilinx hierarchy, Virtex-5 LX is a general-purpose platform family that sits above the smaller Spartan-3 family and below the larger Virtex-5 LXT/SXT and Virtex-6 device families. The Virtex-5 LX family targets networking, telecommunications, industrial control, and embedded systems requiring medium logic density with high-speed serial and memory resources. Key features of the XC5VLX30-3FF324C include 30,720 logic cells organized in 4,800 4-input LUTs, 1,179,648 bits (1.125 Mbit) of 18 Kb block RAM, and 220 I/O distributed across the 324-BBGA package. The -3 speed suffix denotes the faster of the standard Virtex-5 LX performance grades. The device is offered in a monolithic 324-ball FCBGA package with a square body and ball terminals. Architecturally, the XC5VLX30 uses the ASMBL column-based fabric, with configurable logic blocks, dedicated 18 Kb block RAM tiles, 18x18 multiplier accumulators, and dedicated distributed RAM per LUT. Because the fabric is column-based, routing between columns is highly regular and repeatable, which simplifies timing closure compared with row-based fabrics of the previous generation. Typical applications include network interface and line-card designs, industrial control and test equipment, telecom baseband and cross-connect equipment, mid-range embedded video processing, and any design needing a mid-density programmable logic engine in a single 324-ball package. A key design consideration is that the Virtex-5 LX family is a mature generation: new designs should be reviewed against current-generation AMD devices where board area, power, and toolchain support allow, while existing Virtex-5 platforms can reuse the same pinout and bitstream tool flow. This page consolidates parametric details, drop-in replacement candidates for the 324-BBGA footprint, and practical design guidance that is not assembled in one place in the manufacturer documentation.

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XC5VLX30-3FF676C

XC5VLX30-3FF676C - 30,720-Cell FPGA | AMD | Industrial

The AMD XC5VLX30-3FF676C is a Virtex-5 LX field-programmable gate array with 30,720 logic cells, 2,400 configurable logic blocks, and a 676-ball FCBGA package. The device uses 65 nm CMOS technology, operates from a 1 V core supply, and provides 400 input/output pins for logic-intensive digital systems. A field-programmable gate array is a programmable-logic semiconductor that combines configurable logic blocks, programmable interconnect, input/output resources, and embedded memory into one reconfigurable device. Within the product hierarchy, an FPGA is a programmable-logic IC, a semiconductor, and a flexible alternative to a large fixed-function ASIC. It allows designers to implement parallel processing, protocol bridging, interface control, and high-speed digital logic in a single integrated circuit. The XC5VLX30 includes 30,720 logic cells organized into 2,400 configurable logic blocks. Its 400 I/O pins provide substantial connectivity for external memory, data converters, networking interfaces, and control logic. The -3 suffix denotes the device's performance grade within the Virtex-5 LX ordering system, while the 676-ball package supports dense, high-pin-count board-level integration. The FCBGA construction also provides numerous short electrical connections for demanding digital routing requirements. The XC5VLX30 is fabricated using 65 nm CMOS technology and is built around a 1 V core-voltage architecture. This combination supports high programmable logic density while preserving the operating characteristics expected from a high-performance FPGA family. Device interchangeability must still account for the speed grade, package suffix, temperature grade, and power requirements rather than treating every similarly numbered Virtex-5 device as electrically identical. Typical applications include telecommunications line-card and switching equipment, industrial control systems, network interface equipment, high-speed test and measurement platforms, signal-processing installations, and embedded control systems requiring reconfigurable parallel logic. The large pin count is particularly useful when a design must connect several memory devices, high-speed transceivers, parallel buses, or multiple independent I/O interfaces. PCB implementation requires careful attention to the 676-ball package geometry, power-plane continuity, decoupling, and high-speed signal routing. Follow the AMD Virtex-5 package pinout files for the exact ball assignments and differential-pair constraints. Verify the required configuration voltage, clock topology, memory interface routing, and thermal conditions in the applicable Virtex-5 device documentation before releasing a layout. This page combines exact ordering information, a practical application view, same-footprint device alternatives, and design guidance for engineers evaluating the XC5VLX30-3FF676C in a new programmable-logic platform.

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XC5VLX50-1FF324C

XC5VLX50-1FF324C - Virtex-5 LX FPGA, 46,080 Cells | AMD

The AMD XC5VLX50-1FF324C is a Virtex-5 LX field-programmable gate array with 46,080 logic cells, 1,769,472 FPGA-equivalent gates, and 220 I/O in a 324-ball FCBGA package. The -1 suffix identifies the device speed grade, while the C suffix identifies the commercial grade variant. This combination makes the XC5VLX50-1FF324C suitable for designs requiring substantial parallel processing, programmable logic, dedicated block resources, and a high pin count within an established FPGA platform. An FPGA is a semiconductor whose digital functions are defined by loading a configuration bitstream after manufacture. The Virtex-5 LX belongs to the Virtex-5 family of platform FPGAs and uses a column-based architecture for implementing general-purpose logic alongside dedicated resources. Compared with an application-specific integrated circuit, an FPGA allows design changes, parallel processing, and hardware acceleration without requiring a new custom silicon fabrication run. The XC5VLX50-1FF324C provides 46,080 logic cells and 220 I/O, giving an engineer a substantial fabric for control logic, protocol handling, image processing, data acquisition, and interface consolidation. Its 324-ball FCBGA package supports a high connection count compared with smaller leaded or perimeter-only packages. That density makes the device appropriate for complex system designs that require numerous high-speed signals and board-level integration. The -1 speed designation places the device in the performance class identified by the manufacturer part numbering system. The C suffix denotes the commercial-grade ordering option. Exact operating-voltage limits, temperature limits, supported I/O standards, block-RAM quantities, DSP resources, and clock-management details must be confirmed in the Virtex-5 device documentation before a production design is released. Typical uses include telecommunications line-card control, industrial automation, video and image-processing pipelines, test equipment, embedded instrumentation, and high-throughput data-acquisition systems. In these applications, the FPGA can execute multiple parallel processing channels, implement protocol bridges, and combine control functions with dedicated accelerator blocks while preserving software-updatable field behavior. PCB design requires careful attention to power, ground, configuration, clock, and high-speed signal integrity. Use the manufacturer package pinout files to assign every ball and plane connection, and follow the documented power-supply sequencing and decoupling requirements. A migration from another Virtex-5 device with a different package should not be assumed to be pin-compatible because BGA ball assignments and power distribution can change with package construction. This page organizes the device identity, verified package data, sourcing routes, comparable ordering variants, and practical design considerations into one engineering reference. It also distinguishes true package-level replacements from speed-, temperature-, and package-family options so engineers can avoid treating an electrically similar FPGA as a drop-in replacement.

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XC5VLX50-1FF324I

XC5VLX50-1FF324I - 46,080-Cell Virtex-5 LX FPGA | AMD

The AMD XC5VLX50-1FF324I is a Virtex-5 LX field-programmable gate array with 46,080 logic cells, 220 I/O, and a 1 V supply, housed in a 324-pin FCBGA package. The device combines programmable logic, block RAM, and dedicated I/O resources in a single surface-mount semiconductor for high-performance digital systems. Its industrial-temperature designation supports design use across the extended industrial temperature range. A field-programmable gate array, or FPGA, is a reconfigurable digital integrated circuit whose logic and interconnect paths are configured after fabrication. FPGAs occupy the programmable-logic segment of the semiconductor hierarchy and are selected when designers need hardware parallelism, high-speed interfaces, adaptable signal processing, or field upgrades without changing the printed circuit board. The Virtex-5 LX family uses the second-generation ASMBL column-based architecture described in the manufacturer documentation. The XC5VLX50-1FF324I provides 46,080 logic cells for implementing parallel datapaths, control logic, protocol interfaces, and digital signal-processing functions. Its 220 I/O provide board-level connections for external memory, clocks, data buses, and control signals. The 1 V core supply supports low-voltage, high-performance operation, while the industrial-grade suffix identifies the intended temperature qualification for demanding industrial equipment. Virtex-5 LX resources include configurable logic blocks, block RAM, dedicated input/output resources, and programmable interconnect. These resources allow one device to implement multiple fixed-function blocks in parallel. The architecture is appropriate when throughput, deterministic latency, flexible I/O standards, or post-deployment reconfiguration matter more than the simplicity and unit cost of a small microcontroller or discrete logic implementation. Typical uses include industrial control and automation, communications infrastructure, test and measurement equipment, signal-processing subsystems, and embedded video or imaging controllers. A designer can place data converters, high-speed serial links, memory interfaces, and control logic in one FPGA while preserving a field-updatable hardware platform. The large 324-ball package also provides the routing capacity needed for wide buses and numerous external connections. Board design should follow the official Virtex-5 package pinout file and device-specific pin constraints rather than assigning FPGA balls by general BGA convention. Decoupling, power-plane segmentation, clock integrity, configuration access, and high-speed I/O implementation require close attention because incorrect ball assignments or return-path discontinuities can prevent reliable operation despite a correct logic design. This product page consolidates the confirmed device identity, package details, verified sourcing context, same-family drop-in candidates, and practical design considerations into an engineering-focused reference. Use the manufacturer package files and datasheet as the controlling documents for pin assignment, configuration, electrical limits, and PCB implementation.

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XC5VLX50-1FF676C

XC5VLX50-1FF676C - Virtex-5 LX 676-FCBGA FPGA | AMD

The AMD XC5VLX50-1FF676C is a Virtex-5 LX field-programmable gate array with 46,080 logic cells, 440 I/O, and a 676-ball FCBGA package. It uses a 65 nm CMOS process and is identified with a -1 speed grade. The device combines programmable logic, dedicated FPGA resources, and 440 user I/O in a single square surface-mount package. A field-programmable gate array, or FPGA, is a semiconductor whose digital functionality is configured after manufacture. The FPGA category sits within programmable logic devices and broad semiconductor systems, replacing many fixed-function gate arrays with configurable logic, interconnections, memory resources, and I/O. Virtex-5 LX devices are positioned as general-purpose programmable-logic platforms for embedded control, communications, signal processing, and high-performance embedded systems. Three headline attributes define the XC5VLX50-1FF676C: 46,080 logic cells provide the programmable fabric, 440 I/O support connections to external circuits, and the 676-FCBGA package provides a dense ball-grid interface. Its -1 ordering suffix identifies the speed grade, while the final C suffix identifies the commercial ordering variant. The listed package uses a square BGA body and ball terminals. The device belongs to the Virtex-5 LX platform and uses AMD's second-generation ASMBL column-based FPGA architecture. This architecture organizes the programmable device into columns and interconnects configurable logic and dedicated resources. The device is fabricated using 65 nm CMOS technology, with a listed operating voltage of 1 V. Exact clock, resource, memory, differential-I/O, and performance limits should be selected from the manufacturer datasheet for the complete device configuration. Typical uses include network-interface control, industrial automation, embedded video and communications, test equipment, and custom signal-processing systems. Its 440 I/O are useful for designs that require substantial external connectivity, while 46,080 logic cells allow substantial parallel datapaths and control logic to be consolidated into one programmable device. The 676-FCBGA package is especially relevant to multilayer PCB designs using fine-pitch BGA routing. PCB design must provide all 676 power, ground, configuration, clock, and signal BGA connections defined by the package pinout. The Virtex-5 package files should be used directly during symbol creation, escape routing, power-plane planning, and footprint verification. Because this is a complex BGA package, via-in-pad or through-via escape strategy, thermal design, and board-level power integrity strongly affect reliable operation. This page organizes the verified device identity, package characteristics, technical alternatives, comparison criteria, and practical implementation guidance into one engineering-focused resource. Use the manufacturer datasheet and package pinout files as the controlling documents for configuration, pin assignments, power sequencing, and guaranteed operating limits.

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XC5VLX50-1FF676I

XC5VLX50-1FF676I - 46,080-Cell Virtex-5 LX FPGA | AMD

The AMD XC5VLX50-1FF676I is a Virtex-5 LX field-programmable gate array containing 46,080 logic cells, 3,600 configurable logic blocks, and 440 I/O sites, manufactured in 65 nm CMOS and housed in a 676-pin FCBGA package. The device operates from a maximum 1.05 V supply and supports an industrial temperature range of -40°C to +100°C. A field-programmable gate array is a programmable logic device that can be configured after manufacture to implement digital functions ranging from interface bridging and protocol conversion to embedded control, signal processing, and high-performance parallel processing. Within the semiconductor hierarchy, an FPGA belongs to programmable logic devices and combines configurable logic blocks, programmable I/O, embedded memory resources, and dedicated configuration resources into a single integrated circuit. The Virtex-5 LX architecture is suitable for designs requiring substantial parallel logic and high I/O density. Its 46,080 logic cells are organized into 3,600 configurable logic blocks, while 440 I/O positions provide extensive external connectivity. The 65 nm CMOS process supports integration of large programmable systems on one package, reducing the need for multiple logic devices when the design contains multiple buses, protocol engines, or data-processing pipelines. Three principal characteristics distinguish this device. First, the large logic-cell count supports parallel architectures that may be impractical with smaller FPGAs. Second, the 440 I/O sites allow high-density connections to external memory, serializers, clocks, data converters, and parallel peripherals. Third, the -40°C to +100°C operating range supports industrial environments where commercial-temperature components are insufficient. The 676-pin FCBGA also requires careful PCB escape routing and thermal management because of its high pin count. Typical applications include industrial control systems, communications infrastructure, test and measurement equipment, high-speed data acquisition, embedded video processing, and aerospace or defense platforms designed around the Virtex-5 family. The architecture is particularly useful when deterministic parallel throughput, flexible configuration, and a high pin count are more important than minimizing unit cost or power consumption. The principal design consideration is package complexity. A 676-pin FCBGA requires a fine-pitch multilayer PCB, careful power and ground-plane distribution, via-in-pad or via-beneath-pad structures where appropriate, and assembly-process control for solder joints beneath the device. Designers should also use the AMD Virtex-5 package pinout files and device documentation to assign every power, ground, configuration, clock, and user I/O connection before layout release. This page combines the verified device specifications, package and search-query information, candidate same-package alternatives, and application-focused engineering guidance. The alternatives are intended to support preliminary migration planning, while final substitution requires verification of speed grade, temperature grade, pin mapping, power characteristics, configuration compatibility, and timing closure.

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XC5VLX50-2FF676C

XC5VLX50-2FF676C - 46,080-Cell Virtex-5 FPGA | AMD

The AMD XC5VLX50-2FF676C is a Virtex-5 LX field-programmable gate array with 46,080 programmable logic cells, 440 I/O, and a 65 nm CMOS process, housed in a 676-ball FCBGA package. It is configured with the -2 speed grade and is intended for applications requiring deterministic hardware logic, parallel processing, programmable interfaces, and high-density digital control. An FPGA is a reconfigurable semiconductor in the broader hierarchy of programmable logic devices, digital integrated circuits, and semiconductors. Unlike a fixed-function application-specific integrated circuit, an FPGA combines programmable logic blocks, block RAM, dedicated arithmetic resources, and selectable I/O in one device. Engineers use this flexibility to implement control logic, signal processing, protocol bridges, and hardware accelerators while retaining the option to update the bitstream after manufacture. The Virtex-5 architecture combines 46,080 logic cells with 440 available I/O in this package. The -2 designation identifies the device speed grade, while the FF676 package provides 676 physical balls for power, ground, configuration, clock, and user I/O connections. The device uses a 1 V core technology indicated by the family specifications and supports surface-mount assembly through its FCBGA package. The Virtex-5 LX family provides a broad programmable fabric for parallel data paths, control systems, and dedicated digital functions. Its logic resources can be interconnected to implement counters, state machines, arithmetic pipelines, packet-processing functions, and interface logic. Dedicated block RAM can support data buffering and deeper storage structures, while DSP resources can accelerate multiplication and filtering operations when the selected design requires them. Typical uses include industrial automation, communications infrastructure, test and measurement, embedded control, high-speed data acquisition, and digital signal processing. The 440-I/O capability is particularly useful when a design must connect multiple buses, parallel sensors, timing inputs, or external memory interfaces. Its 676-ball FCBGA package also supports dense board layouts in systems where connector count and signal bandwidth justify fine-pitch assembly. The principal design consideration is the complexity of a 676-ball FPGA package. The PCB should use the AMD package footprint and recommended escape-routing guidance, provide clean power and ground distribution, and follow the pinout file when assigning every ball. Configuration, clocking, decoupling, and thermal design must be reviewed together because incorrect routing or an inadequate power grid can affect system reliability even when the logic design itself is correct. This product page organizes the device identity, package information, pin-compatible Virtex-5 options, parameter comparisons, application guidance, and practical PCB considerations into an engineering-focused reference for prototype, production, and component-planning work.

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XC5VLX50-2FF676I

XC5VLX50-2FF676I - 440 I/O Virtex-5 LX FPGA | AMD

AMD Xilinx XC5VLX50-2FF676I is a Virtex-5 LX field-programmable gate array with 440 I/O, 17,694,72? logic-cell density notation, and 46,080 register resources in a 676-ball FCBGA package. The device is identified for industrial-temperature use, uses the second-generation ASMBL column-based FPGA architecture, and is supplied in the square 676-BBGA/FCBGA configuration. Its speed-grade designation is -2, making it the -2 industrial grade of the XC5VLX50 platform. A field-programmable gate array is a programmable semiconductor in which configurable logic blocks, routing resources, block RAM, digital signal processing resources, input/output resources, and clock-management circuits are interconnected through user-programmed configuration data. In the product hierarchy, an FPGA sits above a programmable logic device and becomes a reconfigurable digital system-on-chip. Virtex-5 LX devices target high-performance programmable logic, parallel processing, interface bridging, embedded control, and signal-processing systems that require substantial logic and I/O resources. The XC5VLX50-2FF676I combines 440 I/O with a 676-ball package, providing high connectivity for board-to-board interfaces, memory connections, network ports, video or image-processing links, and high-speed control fabrics. Its industrial temperature designation supports systems intended for controlled industrial environments. The ASMBL architecture uses column-based logic organization to support high-performance routing and predictable implementation of large digital designs. The device also carries 46,080 registers, which provide substantial sequential and datapath resources. The -2 suffix denotes the device performance grade, while the FF676 package identifier corresponds to the 676-ball surface-mount FCBGA footprint. Pin assignment, differential I/O standards, configuration requirements, power sequencing, and decoupling must be implemented according to the manufacturer datasheet. Programming is performed through the supported configuration interface, and the resulting circuit is defined by the bitstream loaded into the FPGA configuration memory. This makes the same physical device usable for different logic functions when the board, configuration memory, and design are changed. Typical uses include industrial control and automation, telecommunications interface equipment, test and measurement systems, high-speed data acquisition, network packet processing, video infrastructure, embedded signal processing, and defense or aerospace electronics requiring programmable logic. Its large I/O count is particularly useful when a design must connect multiple buses, external memories, converters, and clock sources without relying on several smaller programmable devices. PCB implementation requires a dense BGA escape strategy, continuous power and ground planes, careful via-in-pad or fanout construction, and decoupling close to the device. Designers should follow the manufacturer’s pinout, package, power, configuration, and decoupling guidance rather than relying only on the device family name. The physical footprint and full pin map must also be cross-checked before any replacement is approved. This product page combines the exact package, architecture, resource, interface, and ordering identifiers with application guidance, replacement constraints, and engineering-focused design notes. It also highlights why speed-grade, temperature-grade, and package suffixes must be compared individually before any board-level substitution is considered.

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XC5VLX50-3FF324C

XC5VLX50-3FF324C - 46,080-Cell Virtex-5 LX FPGA | AMD

AMD XC5VLX50-3FF324C is a Virtex-5 LX field-programmable gate array with 46,080 logic cells, 3,600 configurable logic blocks, and 220 I/O sites in a 324-BBGA FCBGA package. The device is manufactured on 65 nm CMOS technology and uses a nominal 1 V core supply. Its -3 designation identifies the device performance grade, while FF324C identifies the 324-ball package and commercial temperature option. A field-programmable gate array is a programmable logic device whose configurable logic blocks, routing network, and block resources are configured after manufacture. Virtex-5 LX devices belong to the broader FPGA hierarchy, combining programmable digital logic with hard resources for memory, DSP-oriented arithmetic, clocking, and high-speed serial connectivity. This makes the XC5VLX50 suitable for systems requiring parallel processing, flexible interfaces, or hardware adaptation without changing the PCB. The XC5VLX50 architecture provides 46,080 logic cells organized into 3,600 CLBs. Its 220 I/O sites support integration with external memory, data converters, network transceivers, and industrial peripherals. A 65 nm CMOS process supports a compact, low-power implementation, while the large logic capacity supports parallel datapaths, protocol bridging, image processing, and control logic. The -3 grade is intended for designs requiring a higher performance grade than -1 or -2 versions of the same device family. The 324-BBGA package uses a 19 mm by 19 mm array and a 1.00 mm ball pitch according to family-level product information for the XC5VLX50. A 324-terminal surface-mount package provides enough connection density for power, configuration pins, clocks, and high-speed I/O. PCB layout must nevertheless account for power-grid topology, decoupling, ball assignment, and the thermal behavior of a large BGA package. Typical applications include industrial control systems, communications infrastructure, test and measurement equipment, high-speed data acquisition, embedded signal processing, and networking equipment. The combination of a large logic-cell count, flexible I/O, dedicated FPGA resources, and 65 nm implementation allows a single device to consolidate multiple fixed-function logic blocks. Configuration storage and programming requirements must also be considered when planning a production design. A critical design consideration is power delivery. The 1 V core rail requires a low-noise, tightly regulated supply and effective high-frequency decoupling near the device. Because a 324-BBGA has substantial thermal and electrical complexity, engineers should follow the AMD package pinout files, evaluate worst-case utilization and speed requirements, and complete signal-integrity and thermal simulations before releasing the PCB. This product record combines the exact device identity, package details, family-level electrical characteristics, and verified drop-in alternatives with practical selection guidance. It helps distinguish a true 324-pin pin-compatible replacement from lower-cost alternatives that require a different footprint, a different speed grade, or a different I/O budget.

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XC56L307VF160 - 24-Bit Fixed-Point DSP, 160MHz | NXP / Freescale

XC5VLX30-1FF324I - 30,720-Cell Virtex-5 LX FPGA | AMD

XC5VLX30-1FF676C - 30K Logic Cell Virtex-5 LX FPGA, 676-BBGA | Xilinx

XC5VLX30-1FF676I - 30,720-Cell 400-I/O FPGA | AMD | Industrial

XC5VLX30-2FF324C - 30,720-Cell Virtex-5 FPGA | AMD

XC5VLX30-2FF324I - 30,720-Cell FPGA, 220 I/O | AMD

XC5VLX30-2FF676C - 30,720-Cell Virtex-5 LX FPGA | AMD

XC5VLX30-2FF676I - 30,720-Cell Virtex-5 LX FPGA | AMD

XC5VLX30-3FF324C - Virtex-5 LX 30K Logic Cell FPGA, 324-BBGA

XC5VLX30-3FF676C - 30,720-Cell FPGA | AMD | Industrial

XC5VLX50-1FF324C - Virtex-5 LX FPGA, 46,080 Cells | AMD

XC5VLX50-1FF324I - 46,080-Cell Virtex-5 LX FPGA | AMD

XC5VLX50-1FF676C - Virtex-5 LX 676-FCBGA FPGA | AMD

XC5VLX50-1FF676I - 46,080-Cell Virtex-5 LX FPGA | AMD

XC5VLX50-2FF676C - 46,080-Cell Virtex-5 FPGA | AMD

XC5VLX50-2FF676I - 440 I/O Virtex-5 LX FPGA | AMD

XC5VLX50-3FF324C - 46,080-Cell Virtex-5 LX FPGA | AMD