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EP1AGX35DF780C5N - Arria GX FPGA, 35K LE, 780-BGA | Altera
EP1AGX35DF780C5N

EP1AGX35DF780C5N - Arria GX FPGA, 35K LE, 780-BGA | Altera

The Altera (now Intel) EP1AGX35DF780C5N is a member of the Arria GX family of FPGAs, integrating 33,520 logic elements, 1,348,416 bits of embedded memory, and 341 dedicated 18x18 multipliers in a 780-pin BGA package. Per the Verified Web Data, it is the production-grade (commercial, -40C to +125C) speed-grade 5 device, offered in the 780-ball FineLine BGA with integrated transceivers. A Field-Programmable Gate Array (FPGA) is a reconfigurable semiconductor device that allows hardware logic to be programmed and re-programmed after manufacturing. FPGAs sit at the top of the programmable logic hierarchy: programmable logic -> FPGA -> SRAM-based FPGA -> transceiver-equipped FPGA -> embedded DSP FPGA. They are widely used as hardware accelerators in networking, DSP, baseband processing, and high-speed serial I/O applications, where ASIC NRE cost is prohibitive but deterministic, parallel processing is required. The Arria GX family is purpose-built for high-speed serial connectivity. Each EP1AGX35 device includes up to eight multi-gigabit transceivers supporting rates from 600 Mbps to 3.125 Gbps, enabling protocols such as Gigabit Ethernet, PCI Express Gen1, Serial RapidIO, and SDI. Eight on-chip PLLs provide flexible clock management, while 4 phase-locked loops support DPA (Dynamic Phase Alignment) for source-synchronous interfaces. Architecturally, the EP1AGX35DF780C5N uses a 90 nm SRAM-based logic fabric with embedded memory blocks (M512, M4K, M-RAM) and dedicated DSP blocks (each block containing four 18x18 multipliers plus adder/accumulator logic). The transceiver blocks support both PCI Express (PIPE) and Gigabit Ethernet (GIGE) hard IP, eliminating soft-logic serialization and substantially reducing FPGA fabric utilization for serial interfaces. Typical applications include PCI Express endpoint cards, multi-port Gigabit Ethernet switches, SDI/HD-SDI video processing, Serial RapidIO bridges for wireless baseband DSP, and protocol aggregation in telecom line cards. The 780-BGA package with exposed thermal pad supports industrial-temperature operation with adequate PCB thermal design. When designing with this device, engineers should evaluate migration to the Cyclone IV GX or Cyclone V GX family for new designs, as Arria GX is in mature lifecycle status with limited distributor inventory. For full hardware validation, always consult the official Arria GX Device Handbook for transceiver characterization and IBIS models for signal-integrity simulations. This page synthesizes distributor pricing, parametric data, and same-family alternatives drawn from the XAIPART Site MPN list - complementing (not replacing) the manufacturer datasheet with practical comparison data.

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EP1AGX35DF780C6 - 33,520-Cell Arria GX FPGA | Intel
EP1AGX35DF780C6

EP1AGX35DF780C6 - 33,520-Cell Arria GX FPGA | Intel

Intel EP1AGX35DF780C6 is a field-programmable gate array from the Arria GX family, built on 90 nm process technology and supplied in a 780-pin FC-FBGA package. Verified specifications identify 33,520 logic cells, a 1.2 V supply, 341 I/O terminals, and a C6 speed grade. It is a programmable semiconductor that combines configurable logic, embedded memory, digital signal processing resources, and high-speed transceiver capability in one device. The package designation indicates a fine-pitch ball-grid array, making it appropriate for high-density printed-circuit designs rather than low-cost through-hole assembly. An FPGA, or field-programmable gate array, is a programmable semiconductor that implements digital logic through a configurable matrix of logic elements, routing resources, memory blocks, and specialized I/O circuits. Unlike an application-specific integrated circuit, the FPGA configuration can be changed after manufacturing. In the system hierarchy, an FPGA sits between general-purpose processors and fixed-function ASICs: it can provide hardware parallelism, deterministic interfaces, protocol bridging, signal processing, and logic consolidation. The Arria GX family is designed for data-path and communications-oriented designs where programmable high-speed interfaces are important. The verified headline characteristics are 33,520 cells, 1.2 V operation, 341 I/O pins, 90 nm technology, and a 780-pin FC-FBGA package. The 1.2 V supply supports low-voltage digital implementation, while 341 I/O terminals provide broad connectivity for parallel interfaces, memory controllers, custom logic, and data-conversion links. A 780-terminal BGA also provides high I/O density, but it requires controlled PCB escape routing, via structures, thermal analysis, assembly capability, and careful signal-integrity review. The C6 suffix denotes the commercial C6 speed grade in the ordering information. Designers should treat the FPGA architecture as programmable hardware: logic functions are implemented through a device-specific configuration bitstream generated with supported Intel or Altera design tools. The configuration must match the exact device, package, speed grade, and design revision. Engineering sign-off should therefore include power estimation, pin assignment, timing closure, I/O standards, configuration scheme, and post-layout signal-integrity verification rather than relying on functional simulation alone. Typical applications include communications equipment, data acquisition systems, industrial imaging, video and display processing, protocol conversion, test and measurement hardware, and embedded control. EP1AGX35DF780C6 is most suitable when a design needs substantial programmable logic and high I/O count in a compact BGA footprint. Its Arria GX positioning also makes it relevant to designs that benefit from high-speed serial connectivity, although exact transceiver counts, data rates, memory resources, and supported I/O standards are not included in the verified snippets and must be confirmed from the manufacturer datasheet before design release. A primary design consideration is BGA implementation. Confirm the ball map, land pattern, stack-up, via-in-pad or dog-bone escape strategy, decoupling network, clock distribution, and thermal solution against the official manufacturer package documentation. Use the exact manufacturer datasheet for the device because distributor summaries can omit architecture and timing details. This page combines verified package, cell-count, process, supply, I/O, and speed-grade facts with a practical implementation checklist for procurement and PCB planning.

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EP1AGX35DF780C6N - Arria GX FPGA, 33.5K LEs, 3.125 Gbps | Altera
EP1AGX35DF780C6N

EP1AGX35DF780C6N - Arria GX FPGA, 33.5K LEs, 3.125 Gbps | Altera

The Intel (formerly Altera) EP1AGX35DF780C6N is a member of the Arria GX family of field-programmable gate arrays (FPGAs) that combines 3.125 gigabits per second (Gbps) serial transceivers with reliable packaging technology. The device integrates 33,520 logic elements (equivalent to 16,725 adaptive logic modules / 33,520 four-input lookup tables) and 1,348,416 bits of embedded memory in a 780-ball flip-chip BGA (FC-FBGA) package measuring 29 x 29 mm with 1.0 mm ball pitch. It is fabricated on a 90 nm process and operates from a 1.2 V core supply with separate transceiver and auxiliary rails. An FPGA (Field-Programmable Gate Array) is a semiconductor device built around an array of configurable logic blocks (CLBs/LABs), programmable routing, and dedicated hard IP such as transceivers, memory controllers, and PLLs. FPGAs sit between general-purpose microcontrollers and fixed-function ASICs: like an ASIC they achieve high parallelism and deterministic timing, but unlike an ASIC the logic is defined at runtime through a hardware description language (HDL) and configuration bitstream. Within the broader taxonomy FPGAs belong to programmable logic devices (PLDs) and represent the highest-density member of that family. Key features of the EP1AGX35DF780C6N include up to 8 full-duplex CDR-based transceivers supporting data rates from 600 Mbps to 3.125 Gbps across standards such as PCI Express Gen1, Gigabit Ethernet, Serial RapidIO, and XAUI. The device provides 4 PLLs (2 fast PLLs for transceivers plus 2 enhanced PLLs for general use), up to 341 user I/O pins, and dedicated 8b/10b encoding/decoding hardware on every transceiver channel. A C6 speed grade indicates the standard performance corner, while the extended temperature range ('N' suffix absent here) targets commercial 0C to 85C operation. On the architecture side, the Arria GX device fabric embeds TriMatrix memory blocks (MLAB, M512, M4K, M-RAM) totaling roughly 1.35 Mbits, supporting true dual-port operation and mixed-width data paths. Configuration is supported through passive serial (PS), fast passive parallel (FPP), and JTAG modes, with optional encryption using AES bitstream protection. The transceiver hard IP integrates pre-emphasis, equalization, and a calibrated termination scheme that simplifies board-level signal integrity work for multi-gigabit serial links. Typical applications include PCI Express Gen1 endpoint and root-complex cards, Gigabit Ethernet / 10 Gigabit Ethernet XAUI line cards, Serial RapidIO bridges for wireless baseband DSP clusters, broadcast video routers, and high-speed serial backplanes in industrial imaging and test equipment. The 780-FBGA package combined with 3.125 Gbps transceivers makes it well suited to mid-complexity protocol bridging designs where designers want FPGA flexibility without paying for full transceiver-rich Stratix-class silicon. When designing with the EP1AGX35DF780C6N, pay close attention to transceiver power filtering, reference-clock jitter, and BGA fanout - the 1.0 mm pitch demands 4 or more PCB layers with microvia technology for cost-effective breakout. Quartus II is the canonical design toolchain; legacy projects may still target the older Quartus II 9.x or 10.x releases because newer Quartus versions have dropped support for this family.

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EP1AGX35DF780I5 - Arria GX FPGA, 35K LE, 780-FBGA | Intel
EP1AGX35DF780I5

EP1AGX35DF780I5 - Arria GX FPGA, 35K LE, 780-FBGA | Intel

The Intel (formerly Altera) EP1AGX35DF780I5 is a member of the Arria GX family of FPGAs, delivering 33,740 logic elements, 1,728 Kbits of embedded memory, and integrated 3.125 Gbps transceivers in a 780-pin FineLine BGA package. It is built on a 90 nm process and supports DDR2/QDRII+SRAM memory interfaces alongside PCI Express x1/x4 hard IP. An FPGA (Field-Programmable Gate Array) is a reprogrammable semiconductor device containing configurable logic blocks (CLBs), programmable interconnect, and dedicated hard IP such as transceivers, PLLs, and memory controllers. In the broader system hierarchy, the EP1AGX35DF780I5 belongs to the mid-range programmable logic tier - above CPLDs in density and below ASICs in per-unit cost - and serves as a flexible alternative to fixed-function ASSPs in protocols, DSP, and interface bridging applications. The EP1AGX35DF780I5 integrates 4 full-duplex 3.125 Gbps transceivers (8 channels), 8 PLLs, and 4 DLLs for robust clock management. Hard IP blocks include PCI Express x1/x4 endpoint, multiple SERDES channels, and dedicated DDR/QDR memory controllers. The 90 nm process technology provides a balance between cost and performance for volume deployment. Programmable power technology allows unused logic and transceivers to enter low-power states automatically, reducing quiescent consumption in static designs. The 780-pin FineLine BGA package (29 mm × 29 mm, 1 mm pitch) is pin-compatible with other EP1AGX family members, enabling PCB reuse when migrating between Arria GX densities. Typical applications include communication equipment line cards, industrial video processing, PCI Express endpoint adapters, and DSP co-processing in medical imaging. The integrated transceivers and DDR controllers simplify high-speed serial designs while reducing BOM count. When designing with this device, ensure the Quartus II design tool supports the EP1AGX35 device family and verify transceiver channel assignments against PCB signal-integrity simulation. I/O bank voltages (1.2V/1.5V/1.8V/2.5V/3.3V) must be configured correctly for LVDS and HSTL interfaces. This page synthesizes distributor inventory, Arria GX family cross-references, and practical Quartus II design notes not consolidated in a single vendor datasheet.

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EP1AGX35DF780I5N - Arria GX FPGA, 35K LEs, 780-BGA | Intel
EP1AGX35DF780I5N

EP1AGX35DF780I5N - Arria GX FPGA, 35K LEs, 780-BGA | Intel

The Intel (formerly Altera) EP1AGX35DF780I5N is a member of the Arria GX family of field-programmable gate arrays (FPGAs) housed in a 780-ball FineLine BGA package. Built on a 90 nm process, this device integrates 33,520 logic elements, 1,348,416 bits of embedded RAM, and up to 8 embedded transceiver blocks capable of multi-gigabit serial I/O, targeting cost-sensitive, transceiver-rich applications such as protocol bridging, video broadcast, and wireless baseband processing. A field-programmable gate array (FPGA) is a semiconductor device whose digital logic fabric and I/O routing are user-defined after manufacture. FPGAs sit at the same hierarchical level as ASICs in the programmable-logic taxonomy (FPGA -> programmable logic -> logic IC -> integrated circuit -> semiconductor). The Arria GX family adds hardened multi-gigabit transceivers (MGTs) and dedicated DSP blocks on top of the generic logic fabric, positioning it between pure logic FPGAs and DSP-optimized devices. Key features include 8 transceiver channels supporting data rates up to 3.125 Gbps, 4 PLLs, dedicated hardware multipliers for DSP, and 341 user I/O pins. The device is available in commercial (C6), industrial (I5, I6), and other speed grades, with -40 C to +100 C junction temperature support in the industrial grade. Memory interface support includes DDR2 SDRAM, QDRII SRAM, and RLDRAM II controllers. The fabric combines 4-input lookup tables (LUTs), distributed M9K memory blocks, and MLAB blocks arranged in Logic Array Blocks (LABs). Configuration is via passive serial, fast passive parallel, or JTAG, supporting bitstream encryption with AES for design protection. The Quartus II design software provides synthesis, place-and-route, and timing closure. Typical applications include Serial RapidIO bridging, PCI Express endpoint and root port designs, HD-SDI video processing, wireless backhaul modems, and ASIC prototyping. Transceiver-rich designs leverage the on-chip MGTs to eliminate external PHY chips and reduce BOM cost and board area in space-constrained systems. When designing with this part, pay close attention to transceiver reference-clock jitter, decoupling network density (at least one 0.1 uF + one 10 uF per transceiver supply pin), and PCB stackup for controlled-impedance differential pairs. Industrial-grade parts must be derated to keep junction temperature below 100 C under worst-case ambient. Bitstream encryption with AES should be enabled for any field-deployed design. This page synthesizes distributor pricing, drop-in speed-grade alternatives, and practical design notes that are not consolidated in any single manufacturer datasheet or distributor listing.

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EP1AGX35DF780I6 - Arria GX FPGA, 33,520 Cells, 780-FBGA | Intel
EP1AGX35DF780I6

EP1AGX35DF780I6 - Arria GX FPGA, 33,520 Cells, 780-FBGA | Intel

The Intel (formerly Altera) EP1AGX35DF780I6 is a high-performance Arria GX field-programmable gate array (FPGA) built on a 90nm process and packaged in a 780-ball flip-chip BGA (FC-FBGA, 29x29 mm, 1.0 mm pitch). The device integrates 33,520 logic cells (33,520 equivalent LEs / 1676 LABs / 33,520 CLBs as reported in distributor datasheets), 341 user I/Os, embedded Transceiver Blocks, and dedicated DSP blocks, and supports up to 640 MHz internal operation with a 1.2V core supply. The 'I6' speed grade suffix indicates an industrial temperature range (-40C to +100C silicon junction), making the part suitable for harsh-environment embedded systems. An FPGA (Field-Programmable Gate Array) is a class of programmable logic device that allows hardware designers to implement arbitrary digital logic - including complex state machines, DSP pipelines, processor soft-cores, and high-speed serial interfaces - after PCB fabrication. FPGAs belong to the broader hierarchy of programmable logic devices (PLDs) -> complex PLDs (CPLDs) -> FPGAs -> SoC FPGAs (with embedded hard processors). The Arria GX family specifically targets high-bandwidth serial I/O applications such as PCIe, Serial RapidIO, and multi-gigabit transceivers, sitting between the lower-cost Cyclone family and the high-end Stratix family in Intel's portfolio. Key features of the EP1AGX35DF780I6 include up to 4 full-duplex 3.125 Gbps transceiver channels, embedded memory, hardware multipliers for DSP, and support for external DDR/DDR2/QDRII memories. The 780-ball FC-FBGA package provides the high pin density required for 341 user I/Os plus dedicated high-speed serial and clock pins. Compared to older generation FPGAs, the Arria GX family integrates multi-gigabit transceivers directly on-die, eliminating the need for external PHY chips in many applications. Typical applications for this device include telecommunications backplane aggregation routers, industrial video broadcast equipment, military/aerospace signal processing, test and measurement instrumentation, and PCI Express endpoint cards. The combination of high logic density and integrated transceivers makes it well suited for protocol bridging and real-time DSP workloads. When designing with the EP1AGX35DF780I6, pay attention to the flip-chip BGA PCB layout - the 1.0 mm ball pitch requires laser-drilled or microvia PCB technology, with matched-length differential routing for transceiver channels. Power sequencing must follow Altera/Intel guidelines for the 1.2V core and 1.5V/2.5V/3.3V auxiliary rails, and the JTAG/Active Serial configuration interface must be wired to a supported configuration device. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone. Lifecycle status, AEC-Q100 information, and full alternative cross-reference should be confirmed with Intel PSG before committing to volume production.

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EP1AGX35DF780I6N - Arria GX FPGA, 33.5K LE, 3.125 Gbps Transceiver | Intel
EP1AGX35DF780I6N

EP1AGX35DF780I6N - Arria GX FPGA, 33.5K LE, 3.125 Gbps Transceiver | Intel

The Intel (formerly Altera) EP1AGX35DF780I6N is a high-density Arria GX family FPGA fabricated on a 90 nm process, offering 33,520 logic elements in a 780-pin FC-FBGA package with 341 user I/Os. It integrates 3.125 Gbps serial transceivers and dedicated DSP blocks, making it a flexible platform for high-speed serial interface and digital signal processing designs. The industrial temperature grade (-40C to +100C, I6 speed grade) supports rugged operating environments. An FPGA (Field Programmable Gate Array) is a semiconductor device whose logic functionality is defined after manufacturing through configuration bitstream programming. Arria GX belongs to Altera's mid-range FPGA family hierarchy: FPGA > programmable logic > structured ASIC alternative. Arria GX was specifically designed for high-speed serial I/O, embedding multi-gigabit transceivers (MGTs) on-chip to accelerate protocols such as PCI Express, Gigabit Ethernet, Serial RapidIO, and SerialLite II. FPGAs occupy the broader category of programmable logic devices (PLDs), alongside CPLDs and configuration memory. Key features of the EP1AGX35DF780I6N include 1,676 logic array blocks (LABs) for fine-grained combinational and sequential logic, embedded 18x18 multipliers for DSP acceleration, and on-chip RAM blocks totaling approximately 1.35 Mbit. The device supports multiple I/O standards including LVDS, LVTTL, LVCMOS, SSTL, and HSTL, allowing direct interfacing with DDR/DDR2 SDRAM memories. Configuration can be loaded via passive serial, fast passive parallel, or JTAG modes. Typical applications include communications infrastructure (baseband processing, protocol bridging), industrial imaging and video processing, test and measurement instrumentation, and military/aerospace signal processing. The 780-pin FC-FBGA package provides the high pin density required for the device's 341 user I/Os plus dedicated transceiver, clock, and configuration pins. When designing with this device, ensure that the PCB land pattern matches the 780-ball FC-FBGA footprint and that the transceiver reference clock jitter meets the 3.125 Gbps link budget. Industrial-grade screening means careful attention to thermal management for full-temperature operation. This page synthesizes distributor pricing, package-accurate drop-in alternatives, and practical design notes that are not present in the manufacturer datasheet alone.

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EP1AGX35DF780I7 - Arria GX FPGA, 35K LE, 780-pin FBGA | Intel (Altera)
EP1AGX35DF780I7

EP1AGX35DF780I7 - Arria GX FPGA, 35K LE, 780-pin FBGA | Intel (Altera)

The Intel (Altera) EP1AGX35DF780I7 is a member of the Arria GX family of field-programmable gate arrays (FPGAs) that integrates up to 3.125 Gbps serial transceivers with reliable packaging and 35,000 logic elements, housed in a 780-pin FineLine BGA package with industrial temperature grade (-40C to +100C). The Arria GX device family combines high-speed transceiver technology with embedded memory, dedicated DSP blocks, and a programmable logic fabric targeting high-bandwidth serial interface applications. An FPGA (Field-Programmable Gate Array) is a semiconductor integrated circuit built around a matrix of configurable logic blocks (CLBs), programmable interconnects, and specialized hard IP such as transceivers, block RAM, and DSP slices. FPGAs sit within the broader hierarchy of programmable logic devices (PLD), parallel to CPLDs, ASICs, and structured ASSPs, and are reprogrammable after manufacture, allowing hardware designers to iterate on logic, signal processing, and high-speed serial protocols without respinning silicon. The Arria GX family specifically addresses mid-range transceiver-rich applications, sitting between the lower-cost Cyclone families and the high-end Stratix families. Key features of the EP1AGX35DF780I7 include 35K logic elements, 4 transceivers supporting data rates up to 3.125 Gbps with embedded PMA and PCS blocks, dedicated DSP blocks for high-speed multiply-accumulate operations, distributed and block RAM for on-chip data buffering, and support for common serial protocols such as PCI Express, Serial RapidIO, XAUI, and Gigabit Ethernet. The device operates with a 1.2V core voltage and uses high-speed I/O banks compliant with multiple single-ended and differential I/O standards including LVDS, LVTTL, LVCMOS, HSTL, and SSTL. The Arria GX architecture combines a programmable logic fabric with hard IP transceiver channels, reducing power consumption and silicon area compared with soft transceiver implementations. The 3.125 Gbps transceivers integrate serializer/deserializer (SERDES), clock and data recovery (CDR), and physical coding sublayer (PCS) functions, enabling designers to implement high-speed serial links without consuming fabric resources for protocol logic. Typical applications include high-speed serial interface bridging, telecommunications backplane design, video broadcast equipment, base station signal processing, and industrial imaging systems. The Arria GX family is commonly chosen for designs that require moderate transceiver count alongside a non-trivial logic fabric, particularly when migrating from older generation FPGAs or building custom PHY interfaces. When designing with this device, pay careful attention to transceiver reference clock routing and PCB-controlled impedance, since the 3.125 Gbps signaling demands 100-ohm differential pairs with tight skew matching. Power sequencing of the 1.2V core and transceiver supplies is required for proper device initialization. The Altera Quartus II design suite (versions supporting Arria GX) is required for synthesis, place-and-route, and bitstream generation. This page synthesizes distributor stock indications, drop-in same-family alternatives from the Arria GX family (sharing the same FBGA-780 footprint or compatible speed grades), design notes not found in the manufacturer datasheet, and an application context that bridges parametric data to system-level design decisions.

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EP1AGX35DF780I7N - Arria GX FPGA, 33K LEs, 780 FBGA | Altera
EP1AGX35DF780I7N

EP1AGX35DF780I7N - Arria GX FPGA, 33K LEs, 780 FBGA | Altera

The Altera (now Intel) EP1AGX35DF780I7N is a member of the Arria GX family of low-power FPGAs that integrate 3.125 Gbps serial transceivers with a feature-rich programmable fabric in a 780-pin FineLine BGA (DF780) package. The device is built on a 1.2V core TSMC 90nm process, delivers approximately 33,100 logic elements (LEs), 1,303 Kbit of embedded memory organized in M9K blocks, and up to 4 PLLs plus 4 high-speed clock buffers for robust clock-tree synthesis. The -I7N speed/temperature grade corresponds to the fastest -7 core speed grade paired with the industrial -40C to +100C junction range, making it suitable for thermally constrained deployments where deterministic performance at elevated temperatures matters. A Field-Programmable Gate Array (FPGA) is a semiconductor device whose logic fabric, interconnect, I/O standards, and even on-die analog blocks can be reconfigured after manufacture through a bitstream written to internal SRAM configuration cells. FPGAs sit at the top of the programmable-logic taxonomy alongside CPLDs (which use non-volatile flash/EEPROM cells and are typically smaller) and structured ASICs, and they belong to the broader family of Programmable Logic Devices (PLDs). Within the broader semiconductor hierarchy an FPGA is a kind of Application-Specific Integrated Circuit whose function is user-defined rather than mask-defined, trading absolute per-unit cost and raw clock frequency for development agility, in-field upgradability, and parallel hardware acceleration. Key features include up to 8 multi-gigabit transceivers at 3.125 Gbps, embedded PCI Express hard IP for endpoint and root-port designs, support for DDR/DDR2 SDRAM interfaces with dedicated DQS logic, dynamic phase-alignment circuitry, and hot-socketing capability for live insertion into running backplanes. Hard intellectual property (IP) blocks such as the transceiver PCS, PCIe, and dedicated memory controllers free fabric resources, while on-chip bitstream encryption (AES) and JTAG-based configuration via the Altera Quartus II toolchain support secure production deployment. The Arria GX architecture combines a logic-rich LAB fabric with embedded multiplier blocks and TriMatrix memory, making it especially well-suited for high-throughput serial-link bridging, baseband signal processing, and protocol aggregation. The integrated 8B/10B encoder/decoder, comma-detection, and channel-bonding logic within each transceiver enable clean 3.125 Gbps SerDes operation without external PHY devices. Typical applications include PCI Express Gen1 endpoint cards, Serial RapidIO bridges for DSP clustering, telecom backhaul line cards with SGMII/SPI-4.2 interfaces, industrial camera link aggregation, and test-and-measurement ASIC prototyping. Its balance of transceivers, logic density, and industrial-grade temperature range makes it a strong fit for cost-sensitive mid-range serial designs. When designing with this device, allocate at least 1 dedicated configuration bank, respect the 1.2V core supply sequencing window specified by the Arria GX handbook, and follow Intel/Altera pin-out guidelines for the DF780 package to avoid signal-integrity issues on the multi-gigabit transceiver channels. This page synthesizes distributor pricing, drop-in alternatives from the same EP1AGX35 family, and practical design notes that go beyond what is found in the standalone Altera datasheet.

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EP1AGX50CF484C3 - 50K LE Arria GX FPGA, 484-BGA | Intel
EP1AGX50CF484C3

EP1AGX50CF484C3 - 50K LE Arria GX FPGA, 484-BGA | Intel

The Intel (formerly Altera) EP1AGX50CF484C3 is a 50K logic-element Arria GX Field-Programmable Gate Array (FPGA) with embedded transceivers, housed in a 484-ball FineLine BGA (FBGA) package with commercial temperature grade. It belongs to the Arria GX family, the industry's first low-power transceiver-based FPGA, and integrates up to 12 high-speed transceivers operating up to 3.125 Gbps. An FPGA (Field-Programmable Gate Array) is a semiconductor device built around a matrix of configurable logic blocks (CLBs), programmable interconnect, and dedicated hard IP such as transceivers, memory blocks, and DSP blocks. FPGAs sit in the digital logic hierarchy alongside ASICs and CPLDs, offering hardware-level parallelism and post-fabrication reprogrammability. The Arria GX family specifically targets protocol-rich serial-interface applications bridging between Stratix-class performance and Cyclone-class cost. Key features include 50,160 logic elements, 2,475,072 RAM bits (4,506 M4K memory blocks plus 252 M-RAM blocks), 12 full-duplex transceiver channels up to 3.125 Gbps supporting PCI Express Gen1, Gigabit Ethernet, Serial RapidIO, and XAUI, and 232 user I/O pins. The device also integrates dedicated DSP blocks (variable-precision multipliers), phase-locked loops (PLLs), and 4 phase-rotated transceiver clock pins. The CF484 BGA package provides a compact footprint suitable for high-density PCB designs. The architecture combines a 1.2V core supply (with 3.3V/2.5V I/O compatibility through banked supplies) with hardened PCIe hard IP and SERDES blocks. The C3 speed grade denotes a commercial temperature rating (0C to +85C) with a -3 speed bin. Compared with the C6 speed grade, C3 is faster but more expensive, and is the highest-performance commercial tier offered for this package. Typical applications include PCI Express Gen1 endpoint and root-complex designs, XAUI / 10 GbE backplanes, Serial RapidIO bridges, broadcast video processing, and wireless baseband prototyping. The combination of transceiver density and moderate logic capacity suits mid-complexity protocol bridging cards. When designing with this device, ensure the board provides clean transceiver analog supplies (VCCA_PLL, VCCA_TX, VCCA_RX) per the Arria GX hardware reference. Reference the Quartus II pin planner and the device pin-out file (PDF) to validate pin assignments against the chosen BGA fan-out, since 484-FBGA routing demands a 1.0 mm or 0.8 mm pitch PCB stack-up with microvia technology. This page synthesizes authorized distributor pricing, drop-in alternatives within the same Arria GX family, and practical design notes not found in the manufacturer datasheet alone, giving engineers a single reference for sourcing, replacement, and PCB implementation decisions.

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EP1AGX50CF484C4 - Arria GX FPGA 50K LE | Intel (Altera) | 484-Pin
EP1AGX50CF484C4

EP1AGX50CF484C4 - Arria GX FPGA 50K LE | Intel (Altera) | 484-Pin

The Intel (formerly Altera) EP1AGX50CF484C4 is a member of the Arria GX family of field-programmable gate arrays (FPGAs), delivering approximately 50,000 logic elements (LEs) in a 484-pin FineLine BGA (FBGA-484) package with commercial temperature grade. The Arria GX family targets high-speed serial connectivity applications, integrating up to 12 full-duplex CDR-equipped transceivers supporting data rates up to 3.125 Gbps, along with embedded multipliers, TriMatrix memory blocks, and dedicated DSP circuitry. The device is built on a 90 nm process node and operates from a 1.2 V core supply. An FPGA (Field-Programmable Gate Array) is a type of programmable logic device (PLD) that combines the architectural flexibility of gate arrays with the design-rapid-turnaround benefits of user-programmability. FPGAs sit in the broader category of integrated circuits (ICs), within the logic device and programmable logic sub-tree. They are widely used in place of fixed-function ASICs for low-to-mid-volume applications, prototyping, and designs requiring late-stage logic changes. The Arria GX device family occupies the mid-density segment of the FPGA taxonomy (between Cyclone at the low end and Stratix at the high end), with a focus on serial-interface applications such as PCI Express, XAUI, and Serial RapidIO. Key features of the EP1AGX50CF484C4 include up to 4.5 Mbits of embedded memory, dedicated 18x18 multipliers for DSP operations, support for multiple I/O standards (LVDS, LVTTL, LVCMOS, SSTL, HSTL), and integrated CDR/PMA blocks for high-speed transceivers. The device supports both hard IP and soft IP cores for PCI Express x1/x4 and other serial protocols, allowing implementation of protocol bridge and endpoint functions. Configuration is supported via JTAG, Passive Serial, Fast Passive Parallel, and Active Serial modes using industry-standard flash memories. The architecture combines LABs (Logic Array Blocks) with adaptive logic modules (ALMs), M512/M4K/M-RAM memory blocks with parity/ECC support, and dedicated PLL/DLL blocks for clock management. The high-speed transceiver PMA and PCS blocks are hard IP, providing deterministic latency and reduced power consumption compared to soft-serialized implementations. The part supports dynamic phase alignment (DPA) for source-synchronous interfaces and provides source-synchronous interface widths up to 64 bits per side. Typical applications for the EP1AGX50CF484C4 include PCI Express endpoint cards and backplanes, Serial RapidIO bridges for wireless baseband processing, XAUI (10 Gigabit Ethernet) protocol implementations, broadcast video processing, and DSP co-processing in test & measurement equipment. The integrated transceivers make it particularly well-suited for designs that must combine parallel logic and high-speed serial I/O in a single chip, reducing BOM cost and PCB area. When designing with the EP1AGX50CF484C4, careful attention must be paid to transceiver power supply filtering and PCB routing; the integrated CDR requires low-jitter reference clocks and proper decoupling of the analog supply (VCCA_PLL, VCCA_TX, VCCA_RX). The configuration scheme should be planned during schematic capture to ensure the selected EPCS or flash memory matches the chosen Active Serial or Fast Passive Parallel mode. Thermal management is typically straightforward for the FBGA-484 package at typical Arria GX power levels, but junction temperature must be monitored in thermally constrained enclosures. This page synthesizes real-time distributor inventory snapshots, structured drop-in compatibility data, and practical engineering design notes not found in the standalone Altera/Intel datasheet - providing a one-stop engineering resource for engineers evaluating or sourcing the EP1AGX50CF484C4.

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EP1AGX50CF484C4N - Arria GX FPGA, 50K LE, 484-FBGA | Altera
EP1AGX50CF484C4N

EP1AGX50CF484C4N - Arria GX FPGA, 50K LE, 484-FBGA | Altera

The Altera (now Intel) EP1AGX50CF484C4N is a member of the Arria GX FPGA family featuring approximately 50,000 logic elements (LE), embedded transceivers operating up to 3.125 Gbps, and housed in a 484-ball FineLine BGA package. It is built on a 90 nm process technology with 1.2 V core operation and supports high-speed serial I/O for protocol implementation such as PCI Express, Gigabit Ethernet, Serial RapidIO, and XAUI. An FPGA (Field-Programmable Gate Array) is a reconfigurable integrated circuit that combines programmable logic blocks, interconnect, and I/O resources on a single die. Within the broader semiconductor taxonomy, the Arria GX sits between high-density Stratix-class FPGAs and low-cost Cyclone-class devices, targeting mid-range applications that require transceivers and moderate logic capacity. The EP1AGX50 family sits at the entry of the Arria GX lineup and is commonly used as a stepping stone between transceiver-enabled prototyping and high-volume serial-link designs. Key features of the EP1AGX50CF484C4N include up to 24 full-duplex transceiver channels capable of 3.125 Gbps data rates, embedded multiplier blocks (18x18) for DSP operations, dedicated DDR/DDR2/QDR II memory interfaces with PHY support, and flexible I/O standards including LVDS, LVTTL, LVCMOS, HSTL, and SSTL. The C4 speed grade and commercial temperature range make it suitable for general-purpose designs. Typical applications include telecom line cards, broadcast video processing, wireless baseband pre-processing, military secure communications, industrial imaging, and embedded prototyping platforms. The Arria GX transceivers support protocols such as PCIe Gen1 (x1/x4), GbE (GMII/SGMII), and Serial RapidIO, enabling single-chip serial-link implementations. When designing with this device, carefully plan PCB layout for the 484-ball FineLine BGA, especially the high-speed transceiver channels which require controlled impedance and matched-length routing. Reference the Altera Arria GX Transceiver User Guide for eye-diagram tuning and pre-emphasis settings. The C4 speed grade affects Fmax and transceiver jitter performance compared to higher-speed C6/C7 grades. This page synthesizes distributor pricing snapshots, drop-in alternative listings, and practical design considerations for the EP1AGX50CF484C4N that are not consolidated in the manufacturer datasheet alone.

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EP1AGX50CF484C5N - 50K LE Arria GX FPGA, 484-BGA | Intel
EP1AGX50CF484C5N

EP1AGX50CF484C5N - 50K LE Arria GX FPGA, 484-BGA | Intel

The Intel (formerly Altera) EP1AGX50CF484C5N is a member of the Arria GX family of FPGAs, delivering approximately 50,000 logic elements with embedded transceivers in a 484-pin FineLine BGA package. Built on a 1.2 V core, 90 nm process technology, the device integrates up to 4.5 Mbits of embedded RAM and supports high-speed serial connectivity through dedicated transceiver channels, making it suitable for serial-interface-centric applications such as telecommunications backplanes, video bridging, and protocol conversion. An FPGA (Field-Programmable Gate Array) is a semiconductor device that contains programmable logic blocks, interconnect fabric, and I/O blocks configurable by the end user. FPGAs belong to the broader category of programmable logic devices (PLDs), sitting hierarchically under ASICs and ASSPs in terms of integration density. Arria GX devices are mid-range FPGAs (FPGA & CPLD > PLD > FPGA in the taxonomy) that target transceiver-rich designs, providing hardened PCS/PMA blocks that offload serial protocol processing from soft logic. Key features include embedded transceiver blocks operating at data rates up to 3.125 Gbps, dedicated DDR/DDR2/QDRII memory controllers, on-chip PLLs, and configurable LVDS/LVCMOS/LVTTL I/O support across multiple banks. The 484-pin FBGA package exposes ample user I/O for parallel interfaces while keeping the board footprint compact. The 'C5N' speed grade offers a balanced speed/power trade-off for general-purpose designs. The architecture combines Look-Up Table (LUT)-based logic fabric with hard IP for memory controllers and transceivers, allowing designers to implement custom data paths, glue logic, and high-speed serial interfaces without external PHY components. The 90 nm process delivers a balance of low static power and high performance. Typical applications include PCI Express endpoints (using PIPE-interfaced transceivers), Serial RapidIO bridges, video format converters, telecommunications line cards, and industrial control systems that require deterministic latency and high bandwidth. When designing with this device, ensure the PCB has controlled-impedance routing for the transceiver channels (typically 100 ohm differential), proper power-plane decoupling for VCCINT/VCCA, and JTAG access for in-system programming. Heat dissipation should be evaluated for high-utilization designs. This page synthesizes authoritative distributor availability, drop-in Arria GX alternatives with the same FBGA-484 footprint, and practical design considerations not found on the manufacturer product page alone.

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EP1AGX50CF484C6 - Arria GX FPGA, 50K LE, 484-FBGA | Intel
EP1AGX50CF484C6

EP1AGX50CF484C6 - Arria GX FPGA, 50K LE, 484-FBGA | Intel

The Intel EP1AGX50CF484C6 is a member of the Arria GX family of field-programmable gate arrays (FPGAs) fabricated on a 90 nm process and offered in a 484-ball fine-pitch BGA (FBGA-484, 23 x 23 mm, 1.0 mm pitch) package with 229 user I/O. It delivers approximately 50,160 logic elements distributed across 2,508 LABs/CLBs, eight embedded transceivers up to 3.125 Gbps, and 4.5 Mbits of embedded memory, targeting high-throughput serial-interface and DSP-centric designs. A field-programmable gate array (FPGA) is a semiconductor integrated circuit whose logic, interconnect, and I/O behavior are defined post-fabrication by a user-supplied configuration bitstream. Within the broader programmable-logic taxonomy, an FPGA sits above CPLDs (smaller, non-volatile) and below structured ASICs; the Arria GX family in particular targets mid-range transceivers and DSP workloads between Cyclone (low-cost) and Stratix (high-performance). Key features include 4 PLLs, 17 DSP blocks (18 x 18 multipliers), 3.3 V PCI/PCI-X compatible I/O, dedicated high-speed serial channels with embedded 8B/10B encoding, and dynamic on-chip termination. The device is supplied in a commercial-grade C6 speed grade (faster than C7/C8) and is supported by the Quartus II design toolchain. Architecturally, the EP1AGX50CF484C6 combines a sea-of-LABs fabric with column-based embedded SRAM, multiplier/DSP blocks, and side-band transceiver channels. This heterogeneous layout enables simultaneous implementation of wide parallel datapaths, packet buffers, and multi-gigabit serial links on a single die, which is the hallmark differentiator of Arria GX versus earlier Cyclone and Stratix I families. Typical applications include telecom backplane aggregation, video broadcast switching, baseband DSP preprocessing, industrial imaging pipelines, and PCIe endpoint prototyping. The integrated 3.125 Gbps transceivers make the part especially attractive for designers replacing discrete SERDES with a single-chip solution. When designing with this device, plan power sequencing for VCCINT (1.2 V core), VCCIO banks, and VCCR/VCCT (transceiver analog supplies) before configuration, and use the Quartus II PowerPlay early-power estimator before PCB layout to avoid thermal surprises. Configuration via JTAG or active serial (EPCS) requires correct MSEL pin strapping. This page synthesizes distributor pricing, drop-in Arria GX alternatives, and practical Quartus II design notes not found on a single manufacturer page.

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EP1AGX50CF484C6N - 50K LE Arria GX FPGA, 484-FBGA | Intel
EP1AGX50CF484C6N

EP1AGX50CF484C6N - 50K LE Arria GX FPGA, 484-FBGA | Intel

The Intel EP1AGX50CF484C6N is a low-power, high-performance Arria GX family Field Programmable Gate Array (FPGA) integrating 50,160 logic elements, 2,475,072 bits of embedded memory, 229 user I/O, and up to eight 3.125 Gbps serial transceivers, housed in a 484-ball FineLine BGA (FBGA-484) package measuring 23 x 23 mm with 1.0 mm ball pitch. Built on a 90 nm process with a 1.2 V core, the device targets mid-range designs that need transceiver I/O without the power and cost of a Stratix-class part. An FPGA (Field Programmable Gate Array) is a semiconductor device containing configurable logic blocks (CLBs), programmable interconnect, and dedicated hard IP blocks such as transceivers, DSP blocks, and on-chip memory. FPGAs occupy the programmable-logic tier of the broader semiconductor hierarchy: ASIC -> ASSP -> FPGA -> CPLD -> programmable logic, with FPGAs used for parallel processing, hardware-accelerated DSP, custom interface bridging, and pre-silicon prototyping of ASICs. Arria GX specifically sits between Intel's low-cost Cyclone family and the high-end Stratix family, optimized for serial-connectivity applications. Key features of the EP1AGX50CF484C6N include 4 transceivers at up to 3.125 Gbps supporting PCI Express, Gigabit Ethernet, Serial RapidIO, and SATA, dedicated hardware multipliers for DSP, true-LVDS support up to 640 MHz, and 12 PLLs (4 fast PLLs plus 8 general-purpose PLLs). Per-device memory includes 320 Kbits of M512 RAM, 1,152 Kbits of M4K RAM blocks, and 1,008 Kbits of M-RAM, providing a balanced mix of small and large on-chip storage. The architecture combines a structured ASIC fabric with embedded transceiver channels, allowing designers to implement multi-gigabit serial links alongside parallel logic. The 484-pin FBGA package supports 8 transceiver channels and 229 user I/O, making this variant one of the highest-density package options for the Arria GX 50K family and the preferred choice when both serial links and maximum GPIO count are required. Typical applications include PCI Express endpoint cards, Gigabit Ethernet switching fabric, Serial RapidIO baseband, broadcast video processing, and military/aerospace signal processing. The integrated transceivers simplify board layout by eliminating external PHY ICs for common serial standards. When designing with this part, careful power-rail sequencing is required for the 1.2 V core, 2.5 V/3.3 V auxiliary, and 1.5 V transceiver supply. Use the Quartus II design tool (7.2 or later) and respect IBIS models for signal-integrity closure of 640 MHz LVDS links. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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EP1AGX50CF484I6 - Arria GX FPGA 50K LE 484-FBGA | Intel
EP1AGX50CF484I6

EP1AGX50CF484I6 - Arria GX FPGA 50K LE 484-FBGA | Intel

The Intel EP1AGX50CF484I6 is a member of the Arria GX family of field-programmable gate arrays (FPGAs) fabricated on a 90 nm process technology, offering 50,160 logic elements (LEs) and housed in a 484-ball FineLine BGA (FBGA) package. The device integrates up to 3.125 Gbps serial transceivers, embedded multipliers, and TriMatrix memory blocks in a single low-power programmable logic fabric. The 'I6' speed grade is the industrial-grade temperature variant rated for -40C to +100C junction operation, while the 1.2 V core supply simplifies power-tree design and aligns with common point-of-load regulator output voltages. A Field-Programmable Gate Array (FPGA) is a semiconductor device built around an array of configurable logic blocks (CLBs), programmable interconnects, and dedicated silicon resources such as block RAM, DSP slices, and high-speed transceivers. FPGAs sit in the programmable-logic hierarchy above CPLDs and below ASICs in terms of integration density. The Arria GX family targets mid-range applications that need a balance of logic density, embedded memory, DSP bandwidth, and serial connectivity at lower cost and power than the Stratix family, making it the canonical choice for bridging protocol conversion, video bridging, and cost-sensitive wireless baseband processing. Key features of the EP1AGX50CF484I6 include 50,160 logic elements, 4.5 Mbits of embedded TriMatrix memory split across MRAM blocks, up to 229 maximum user I/O pins, embedded 18x18 multipliers for DSP, and 4 to 12 multi-gigabit transceivers supporting data rates up to 3.125 Gbps with CPRI, OBSAI, PCIe, Serial RapidIO, and Gigabit Ethernet protocols. The device is configured via a fast passive parallel or active serial scheme and supports in-system programmability through JTAG. Architecturally, the Arria GX device combines a 90 nm SRAM-based configuration memory with on-die PLL blocks (up to 8 PLLs) for clock management, dedicated DDR/DDR2/QDRII memory controllers, and the Logic Array Blocks (LABs) that comprise the LEs. The transceiver tiles use a hardened PCS and PMA layer, offloading 8b/10b encoding and word-alignment from soft logic and freeing fabric resources for application code. Typical applications for this device include wireless baseband processing, video bridging and image processing, PCI Express endpoint implementations, serial RapidIO backplanes, and protocol-conversion ASIC-replacement designs in defense and industrial imaging. The 484-ball FBGA package supports compact board layouts with 1.0 mm ball pitch. When designing with the EP1AGX50CF484I6, plan the power budget carefully: the core 1.2 V rail can draw more than 1 A under full utilization, and the transceiver analog supply must be low-noise. Provide at least four PCB layers with dedicated ground and power planes and keep the transceiver supply traces short and isolated. Designers should also configure unused transceivers to their lowest-power state to meet industrial EMI targets. This page synthesizes distributor pricing, FPGA fabric comparison data, and PCB-layout design notes not found in the manufacturer datasheet, giving engineers a single reference for evaluating the EP1AGX50CF484I6 against pin-compatible Arria GX siblings and newer Intel/Altera Cyclone and Stratix alternatives.

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EP1AGX50CF484I6N - 3.125 Gbps, 50K FPGA | Altera
EP1AGX50CF484I6N

EP1AGX50CF484I6N - 3.125 Gbps, 50K FPGA | Altera

Intel / Altera EP1AGX50CF484I6N is an Arria GX field-programmable gate array (FPGA) with 3.125 Gbps serial transceivers, 2,475,072 programmable logic bits, and 50,160 configurable logic blocks. The verified device data identifies a 484-ball BGA package, also described as FBGA-484 or 484-BBGA, with a 23 mm by 23 mm body and 1 mm terminal pitch. The industrial-grade ordering code targets demanding embedded and communications designs where package density and high-speed serial capability are important. An FPGA is a programmable semiconductor containing configurable logic, memory, routing, and specialized I/O resources. Unlike a fixed-function application-specific integrated circuit, an FPGA can be configured after manufacturing. Within the semiconductor hierarchy, it belongs to programmable logic devices, sits alongside CPLDs and other programmable logic, and ultimately falls under integrated circuits. Its architecture allows parallel processing, deterministic interfaces, and hardware updates through configuration memory rather than a new silicon mask. The defining feature of the Arria GX family is serial transceiver capability up to 3.125 gigabits per second (Gbps). The device also provides 229 user I/O according to distributor specifications and 2,508 LABs in the Mouser listing. The 484-BBGA package supports 484 terminals, while the package body measures 23 mm by 23 mm. The combination is intended for systems requiring substantial programmable logic density and high-speed serial connectivity in a single surface-mount component. A typical high-speed communications or networking design can instantiate protocol handling, packet processing, buffering, and control logic in the FPGA while the integrated serial transceivers handle differential links. The logic capacity supports parallel datapaths, while the package's 229 I/O expand access to external memory, converters, control devices, and backplane interfaces. Engineers should still validate transceiver channel count, supported protocols, power rails, configuration mode, and signal-integrity requirements against the complete manufacturer documentation before release. Key applications include communications equipment, industrial imaging, test and measurement, video processing, and embedded control. The industrial temperature-grade identifier makes the part appropriate for systems designed for harsher operating environments than typical commercial products. The 1 mm ball pitch and 484-terminal package demand controlled assembly, inspection, escape routing, and power distribution, so the PCB stack-up and decoupling network should be designed with the FPGA package and reference schematics in mind. Selection should emphasize total system fit rather than logic count alone. EP1AGX50CF484I6N is appropriate when an Arria GX-class FPGA with 3.125 Gbps transceivers, 229 I/O, and 484-BBGA packaging matches the design. The supplied sources identify lifecycle status as obsolete, so long-term production planning and lifecycle risk should be evaluated. The information on this page combines verified distributor facts, package details, pricing evidence, and procurement guidance; unavailable pin-level and operating values are explicitly left marked rather than inferred.

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EP1AGX50DF1152 - Arria GX FPGA, 50K LE, 3.125 Gbps Transceivers
EP1AGX50DF1152

EP1AGX50DF1152 - Arria GX FPGA, 50K LE, 3.125 Gbps Transceivers

The Altera (now Intel) EP1AGX50DF1152 is a member of the Arria GX family of FPGAs, fabricated on a 90 nm process and integrating 50,160 logic elements with 2,475,072 bits of embedded RAM and 514 (18x18) multipliers. It is housed in a 1152-ball FineLine BGA package (35x35 mm, 1.0 mm pitch) and supports up to 514 user I/Os plus 12 multi-gigabit transceivers operating at data rates up to 3.125 Gbps, making it a mid-density transceiver-enabled platform for serial connectivity. A Field Programmable Gate Array (FPGA) is a programmable logic device that allows designers to implement arbitrary digital logic functions, memory blocks, arithmetic units and I/O protocols after silicon fabrication. The Arria GX family sits between the lower-cost Cyclone series and the high-end Stratix series, balancing transceiver bandwidth, logic density and power consumption for cost-sensitive applications such as industrial video, broadcast equipment, storage area networks and telecom line cards. Within the broader taxonomy, the EP1AGX50DF1152 occupies the mid-range transceiver FPGA tier of the Intel/Altera programmable logic portfolio. Key features include 12 full-duplex 3.125 Gbps transceivers with 8B/10B, SERDES framer interface (SFI), and Physical Coding Sublayer (PCS) hard IP, a 36x36-bit multiplier mode (when configured for DSP blocks), embedded PCI Express hard IP, and support for external memory interfaces including DDR2 SDRAM, QDRII SRAM and RLDRAM II. The device operates from a 1.2 V core supply and supports multiple I/O standards (LVDS, LVTTL, LVCMOS, HSTL, SSTL) across 8 I/O banks. Typical applications include PCI Express endpoint and root complex designs, Serial RapidIO and XAUI backplanes, HD-SDI video broadcast equipment, industrial control planes, and wireless baseband preprocessing. The combination of transceiver density and logic capacity makes it a strong fit for protocol bridging cards where one side terminates 1-3 Gbps serial links and the other side performs packet processing. When designing with this part, pay close attention to PCB layout of the transceiver channels: 100-ohm differential impedance, length matching within 5 mils, and AC-coupling capacitors placed near the receiver pins are mandatory for 3.125 Gbps operation. The FPGA also requires multiple decoupling rails (VCC, VCCA, VCCD_PLL) with ferrite beads and bulk capacitors per the reference design. This page combines verified distributor data, drop-in same-package alternates, and practical layout guidance not found on the manufacturer datasheet cover page, helping sourcing engineers and PCB designers evaluate the EP1AGX50DF1152 against modern transceiver-FPGA alternatives.

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EP1AGX50DF1152C4N - Arria GX FPGA, 50K LE, 1152-BGA | Altera
EP1AGX50DF1152C4N

EP1AGX50DF1152C4N - Arria GX FPGA, 50K LE, 1152-BGA | Altera

The Altera (now Intel) EP1AGX50DF1152C4N is a high-density Arria GX FPGA delivering 50,160 logic elements, 2,475,072 bits of embedded RAM, and 514 (36x36) multipliers in a 1152-ball fine-pitch BGA package. Built on a 90 nm process, the device integrates up to 8 embedded transceiver channels supporting data rates up to 3.125 Gbps, making it a classic mid-range transceiver-equipped FPGA for serial connectivity. An FPGA (Field-Programmable Gate Array) is a type of programmable logic IC that engineers configure after manufacture to implement arbitrary digital circuits. FPGAs sit in the broader taxonomy of digital logic ICs -> programmable logic -> semiconductor IC. Arria GX specifically targets cost-sensitive applications requiring moderate transceiver counts combined with substantial logic and DSP resources, positioning between the low-power Cyclone family and the high-performance Stratix family in Altera's portfolio. Key differentiating features of this variant include the C4 speed grade (commercial, -4), the 1152-ball FBGA package, an industrial operating temperature range, and the N suffix indicating lead-free / RoHS-compliant assembly. The device supports LVDS, LVTTL, LVCMOS, HSTL, and SSTL I/O standards with up to 24 transceivers in the family aggregate, though the EP1AGX50 implementation provides the transceiver count appropriate to its logic density tier. Typical applications include PCIe x1/x4 endpoint implementations, gigabit Ethernet MACs, HD-SDI video bridging, telecom backplane aggregation, and DSP co-processing. The combination of hardware multipliers and dedicated transceiver blocks makes it well-suited for protocols such as Serial RapidIO and Custom Interconnect. When designing with this device, ensure the PCB accommodates the 1152-ball BGA land pattern with appropriate microvia stack-up, and that the Quartus II design toolchain (13.0 or later with Arria GX device support) is available for synthesis and place-and-route. This page synthesizes distributor availability, package-level drop-in alternatives from the same Arria GX family, and practical FPGA selection notes that the manufacturer datasheet alone does not provide.

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EP1AGX50DF1152C5N - 50K LE Arria GX FPGA with 3.125 Gbps Transceivers | Intel
EP1AGX50DF1152C5N

EP1AGX50DF1152C5N - 50K LE Arria GX FPGA with 3.125 Gbps Transceivers | Intel

The Intel (formerly Altera) EP1AGX50DF1152C5N is a 50K logic-element Arria GX Field-Programmable Gate Array (FPGA) that integrates up to 3.125 Gbps serial transceivers, 4.5 Mbits of embedded RAM, and a 1152-ball FineLine BGA package. Speed grade -5 (commercial) and RoHS-compliant Pb-free construction make it well suited for cost-sensitive, high-volume designs. The device is built on a 1.2 V core, 90 nm process and supports the PCI Express Gen1, Gigabit Ethernet, Serial RapidIO, and CEI-6G protocols through hardened media-access-control (MAC) and physical-coding-sublayer (PCS) blocks. What is an FPGA? A Field-Programmable Gate Array is a class of programmable logic device built from an array of configurable logic blocks (CLBs), programmable interconnects, and dedicated hard IP such as transceivers, DSP blocks, and memory controllers. FPGAs sit in the broader semiconductor hierarchy between standard-cell ASICs (high NRE, low unit cost) and discrete microcontrollers (fixed instruction set, lower performance per watt). Arria GX FPGAs target mid-range applications that need multi-gigabit serial I/O but do not justify a high-end Stratix-grade device, offering a balance of logic density, transceiver count, power, and cost. Key features of the EP1AGX50DF1152C5N include 50,160 logic elements (LEs), 2,475,072 bits of M4K/RAM block memory, 244 embedded 18x18 multipliers (DSP blocks), 8 full-duplex 3.125 Gbps transceiver channels, and 4 phase-locked loops (PLLs). Per-transceiver channel support covers PCIe Gen1 x1/x4, GIGE, Serial RapidIO, and CEI-6G SR, allowing designers to implement bridging, baseband, and protocol-conversion functions without external PHY chips. The architecture pairs a LUT-based fabric with dedicated hardware multipliers, true dual-port RAM blocks, and 4 PLLs that generate multiple clock domains. The 1152-ball FineLine BGA offers high pin density for the 8 transceiver channels and 281 user I/O pins while keeping PCB escape routing manageable for 1.0 mm pitch designs. The -5 speed grade is the slowest commercial grade and is intended for cost-optimized applications; -6 and -7 speed grades are available for higher Fmax requirements. Typical applications include telecom line-card bridging (Serial RapidIO to Parallel RapidIO), PCI Express Gen1 endpoint cards, industrial machine-vision frame grabbers, software-defined radio front-end preprocessing, and broadcast video format converters. The combination of embedded transceivers and DSP blocks is particularly valuable for any design that needs to ingest multi-gigabit serial data and immediately perform signal conditioning. When designing with this device, prioritize proper power-rail sequencing: 1.2 V core, 2.5 V/3.3 V analog PLL/auxiliary, and 1.2 V/2.5 V transceiver PLLs each require controlled ramp rates. Transceiver channels need 100 ohm differential routing with controlled 50 ohm single-ended impedance and DC-blocking capacitors; AC-coupling capacitors are mandatory for all serial protocols in this family. Use the Quartus II design software (Cyclone/Arria device support) to verify pin assignments, transceiver settings, and timing closure. This page synthesizes distributor pricing, drop-in alternatives from the same Altera/Intel Arria GX family, and practical design notes that go beyond the manufacturer datasheet.

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EP1AGX50DF1152C6N - Arria GX FPGA 50K LE, 1152-FBGA | Intel
EP1AGX50DF1152C6N

EP1AGX50DF1152C6N - Arria GX FPGA 50K LE, 1152-FBGA | Intel

The Intel (formerly Altera) EP1AGX50DF1152C6N is a high-density Arria GX family Field-Programmable Gate Array (FPGA) integrating 50,160 logic elements, 2,475,072 bits of embedded memory, and 50160 logic cells in a 1152-ball Fine-Pitch Chip-Scale BGA (FC-FBGA) package measuring 35 x 35 mm with 1.0 mm pitch. The device is built on a 90 nm process technology, operates from a 1.2 V core supply, and supports up to 640 MHz operation. The part suffix "C6N" denotes the commercial temperature grade (0 C to +85 C), speed grade 6, lead-free / RoHS compliant finish, and tray packaging. An FPGA (Field-Programmable Gate Array) is a reconfigurable semiconductor device containing an array of programmable logic blocks, embedded memory, DSP blocks, and high-speed transceivers connected by a programmable interconnect fabric. FPGAs sit at the top of the programmable logic hierarchy, above CPLDs (Complex Programmable Logic Devices) and SPLDs (Simple PLDs). The Arria GX family is positioned in Intel's mid-range FPGA portfolio between the lower-cost Cyclone series and the high-end Stratix series, targeting applications requiring integrated multi-gigabit transceivers without the cost of the largest devices. Key features of the EP1AGX50DF1152C6N include up to 3.125 Gbps serial transceivers, dedicated DSP blocks for high-performance fixed- and floating-point math, embedded TriMatrix memory (MRAM, M144K, M9K blocks), and a high-performance parallel I/O structure supporting LVDS, LVTTL, LVCMOS, SSTL, and HSTL standards. The device also includes a hard PCI Express (PCIe) hard IP block, external memory interfaces for DDR/DDR2/QDRII/RLDRAM, and a comprehensive Quartus II design tool chain for synthesis, place-and-route, and timing closure. Typical applications include high-speed serial protocol bridging (XAUI, PCI Express, Serial RapidIO, Fibre Channel), telecom backplane aggregation, video broadcast and pro-AV processing, medical imaging pipelines, test and measurement instrumentation, and defense signal-processing systems. The 1152-BGA package enables dense PCB routing for the high I/O count required in parallel data acquisition and protocol bridge designs. When designing with this device, pay close attention to power-rail sequencing, decoupling strategy, and PCB stack-up: the 90 nm core draws substantial transient current and the FC-FBGA package demands matched-impedance escape routing. Use the Altera/Intel Arria GX device handbook and the Quartus II PowerPlay early power estimator to budget thermal performance before PCB commitment.

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EP1AGX50DF1152I4N - Arria GX FPGA, 50K LE, 1152-BGA | Altera
EP1AGX50DF1152I4N

EP1AGX50DF1152I4N - Arria GX FPGA, 50K LE, 1152-BGA | Altera

The Altera EP1AGX50DF1152I4N is a member of the Arria GX family of field-programmable gate arrays (FPGAs), combining 3.125 Gbps serial transceivers with a 50K-equivalent logic element fabric in a 1152-ball FineLine BGA package. The device integrates 514 user I/O pins, up to 2,475,072 bits of embedded memory, and 50,160 logic elements (LEs), making it suitable for high-throughput parallel processing, high-speed serial interfacing, and protocol bridging applications in communications, industrial imaging, and broadcast video systems. An FPGA (Field-Programmable Gate Array) is a semiconductor device whose digital logic fabric, interconnect, and I/O cells are user-configurable after manufacture. FPGAs occupy the middle ground between fixed-function ASICs and software-driven processors: they provide hardware parallelism and deterministic latency for data-path intensive workloads while still allowing in-system reprogramming for bug fixes, feature upgrades, and protocol adaptation. Modern high-end FPGAs like the Arria GX additionally embed hard IP blocks - transceivers, memory controllers, PLLs, and DSP multipliers - that deliver ASIC-class performance while preserving FPGA programmability. Key features of the EP1AGX50DF1152I4N include eight 3.125 Gbps multi-gigabit transceivers, dedicated DSP blocks for high-throughput arithmetic, distributed and embedded memory for buffer and lookup-table use, and a programmable phase-locked loop (PLL) network for clock synthesis. The device supports multiple I/O standards including LVDS, LVTTL, LVCMOS, SSTL, and HSTL, enabling direct connection to DDR/DDR2 memories and a wide range of parallel peripherals. The I4N speed grade and industrial temperature range (-40C to +100C ambient) ensure reliable operation in harsh environments. Architecturally, the Arria GX device combines a logic fabric built from adaptive logic modules (ALMs), TriMatrix embedded memory blocks (M512, M4K, M-RAM), and dedicated DSP blocks. The integrated transceivers operate over multiple channels at data rates from 600 Mbps to 3.125 Gbps, supporting protocols such as PCI Express, Gigabit Ethernet, Serial RapidIO, and XAUI. The 1152-ball BGA package provides ample routing density for high-speed serial and parallel interfaces on multi-layer PCBs. Typical applications include high-speed serial protocol bridges, telecom line cards, broadcast video processing, industrial imaging pipelines, and ASIC prototyping. The combination of 3.125 Gbps transceivers, 50K LEs, and a generous I/O budget makes this device well-suited for designs where both parallel processing bandwidth and multiple high-speed serial links are required. When designing with the EP1AGX50DF1152I4N, allocate sufficient PCB layers to route the 1152-ball BGA fan-out, follow Altera's power distribution network guidelines with multiple decoupling capacitors at each supply pin, and use the Altera Quartus II design suite for synthesis, place-and-route, and timing closure. PCB layout should respect 90-ohm differential impedance for the transceiver channels and maintain matched-length traces across all high-speed serial lanes. This page synthesizes distributor pricing, drop-in Arria GX family alternatives, and practical design notes not found in the Altera datasheet, giving engineers a single source for sourcing and replacement decisions.

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EP1AGX50DF1152I5N - Arria GX FPGA 50K LE | Altera | 1152-BBGA
EP1AGX50DF1152I5N

EP1AGX50DF1152I5N - Arria GX FPGA 50K LE | Altera | 1152-BBGA

The Altera (Intel) EP1AGX50DF1152I5N is a member of the Arria GX family of field-programmable gate arrays (FPGAs) that combines 3.125 Gbps serial transceivers with a 1152-ball BGA package and 50,160 logic elements. The device integrates dedicated high-speed transceivers, embedded memory, and DSP blocks, and is offered in an industrial temperature grade (-40C to +100C) suitable for harsh-environment embedded systems. A field programmable gate array (FPGA) is a programmable logic device that allows designers to configure arbitrary digital circuits using a matrix of configurable logic blocks (CLBs), embedded memory, DSP slices, and high-speed I/O. FPGAs sit between ASICs (high NRE, fixed function) and microcontrollers (software-programmed, fixed hardware) in the design hierarchy, offering parallel hardware execution, sub-nanosecond latency, and in-system reprogrammability. The Arria GX family specifically targets mid-range applications requiring integrated multi-gigabit transceivers without the cost of full Stratix-class silicon. Key features of the EP1AGX50DF1152I5N include 50,160 logic elements organized across 2,508 logic array blocks (LABs), 4,257 Kbit of embedded memory, embedded 3.125 Gbps transceivers for serial connectivity, 514 user I/O pins, and high-speed DSP blocks for digital signal processing. The part operates on a 1.2 V core supply with separate PLL and transceiver power domains, and supports configuration via JTAG, passive serial, or fast passive parallel modes. The 1152-ball flip-chip BGA delivers the I/O density required by mid-range communications and video processing designs. Architecturally, the device uses a CMOS SRAM-based configuration cell, providing unlimited reconfigurability via external configuration memory. The transceiver blocks support PCIe, Gigabit Ethernet, Serial RapidIO, and other serial protocols at data rates up to 3.125 Gbps. Internal clock networks with up to 12 PLLs enable fine-grained timing control across the fabric. Typical applications include high-speed serial interface bridging, industrial video processing, telecom line cards, military/aerospace signal processing, and FPGA-based protocol offload engines. The integrated transceivers make the Arria GX particularly attractive where separate PHY chips would otherwise be required. When designing with this part, plan for the 1152-ball BGA footprint early; thermal management requires attention because the device dissipates several watts in transceiver-heavy designs. Use the Altera Quartus II design suite (version supporting Arria GX) for synthesis, place-and-route, and timing closure. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design guidance not found in the manufacturer datasheet alone.

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EP1AGX50DF1152I6N - Arria GX FPGA, 50K LE, 1152-BGA | Intel
EP1AGX50DF1152I6N

EP1AGX50DF1152I6N - Arria GX FPGA, 50K LE, 1152-BGA | Intel

The Intel EP1AGX50DF1152I6N is a member of the Arria GX family of Field-Programmable Gate Arrays (FPGAs), integrating approximately 50,160 logic elements and 2,475,072 bits of embedded memory in a 1152-ball FineLine BGA package. The device combines up to 3.125 Gbps serial transceivers with a programmable logic fabric, making it suitable for high-speed serial interface bridging and protocol conversion. It is built on a 90 nm process and supports industrial temperature operation (-40C to +100C ambient with the I6 speed grade). An FPGA (Field-Programmable Gate Array) is a type of integrated circuit containing an array of programmable logic blocks (LABs/CLBs), programmable interconnect, and configurable I/O cells that engineers can reconfigure after manufacture. Within the broader semiconductor taxonomy, FPGAs belong to programmable logic devices (PLDs), which sit under logic ICs and are used for digital logic prototyping, ASIC replacement, and high-speed signal processing. Arria GX is positioned in Intel's (formerly Altera's) mid-range FPGA portfolio, between the lower-cost Cyclone series and the high-end Stratix series, targeting applications needing integrated transceivers without the power and cost of the top-tier families. Key features include 2,508 LABs/CLBs, 514 user I/O pins, embedded 18x18 multipliers for DSP, and integrated high-speed transceivers capable of supporting PCI Express Gen1, Gigabit Ethernet, Serial RapidIO, and other serial protocols up to 3.125 Gbps. The device also includes dedicated phase-locked loops (PLLs), configuration logic supporting multiple boot modes (AS, PS, JTAG), and on-chip termination for LVDS signaling. The architecture is built on a SRAM-based lookup table (LUT) fabric with embedded memory blocks (M4K and M512) and DSP blocks for arithmetic-intensive functions. The hard transceiver Physical Coding Sublayer (PCS) and Physical Medium Attachment (PMA) blocks deliver deterministic serial performance, freeing soft logic for protocol stack and application processing. The 1152-ball BGA package offers a high pin count for the required I/O bandwidth while providing a thermal pad for heat dissipation. Typical applications include telecom line cards, serial protocol bridges, video broadcast equipment, military/aerospace signal processing, and industrial imaging systems. The integrated transceivers reduce BOM cost for designs that would otherwise require external PHY chips. When designing with this device, ensure the PCB layout provides adequate power decoupling (multiple low-ESR capacitors near each power pin), a properly designed thermal pad with thermal vias to inner copper planes, and length-matched differential traces for the high-speed serial links. Configuration memory must be loaded at every power-up since SRAM-based FPGAs are volatile. This page synthesizes distributor pricing, drop-in alternative MPNs, and practical PCB design notes not found in the manufacturer datasheet alone, supporting engineers evaluating long-term supply for a part that is approaching end-of-life on Octopart.

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