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EP4CGX30CF23C6 - 29.4K LEs Cyclone IV GX FPGA 484-BGA | Intel
EP4CGX30CF23C6

EP4CGX30CF23C6 - 29.4K LEs Cyclone IV GX FPGA 484-BGA | Intel

The Intel / Altera EP4CGX30CF23C6 is a Cyclone IV GX family FPGA containing 29,440 logic elements, 1,105,920 bits of embedded memory, and 290 user I/Os, packaged in a 484-ball FineLine BGA (FBGA-484). Built on a 60 nm low-power process, the device operates from a 1.2 V core supply and integrates up to four 3.125 Gbps transceivers for high-speed serial I/O, making it a popular low-cost FPGA for bridging, display, and industrial control designs. A Field-Programmable Gate Array (FPGA) is a programmable logic device whose architecture sits between standard logic ICs and ASICs in the design hierarchy. The Cyclone IV GX family specifically targets cost-optimized applications that still require multi-gigabit transceivers, sitting at the lower end of the transceiver-equipped FPGA market. Its 1.2 V core voltage, 60 nm process node, and LVDS/LVCMOS/PCIe-friendly I/O banks give designers a flexible fabric for parallel and serial data paths on a single die. Key features include 30,000 logic elements (with 29,440 cells per the device variant), 66 (9-bit) 18 x 18 multipliers for DSP, 1,105,920 bits of embedded RAM organized into M9K blocks, four 3.125 Gbps transceivers, four phase-locked loops (PLLs), and PCI Express hard IP. The C6 speed grade in a commercial temperature grade (0 C to +85 C) suits general-purpose embedded computing, video bridging, and motor-control applications where industrial grade parts are not required. Architecturally, the Cyclone IV GX combines a logic fabric of LABs (Logic Array Blocks), embedded memory columns, DSP blocks, and routing resources with hardened serial transceivers - all configured through SRAM-based configuration cells. Designers capture logic in HDL, then synthesize, place-and-route, and bitstream-generate using the Quartus Prime design suite. JTAG, Active Serial (AS), and Passive Serial (PS) configuration modes are supported. Typical applications include industrial control and human-machine interface panels, machine-vision camera bridges, low-cost PCIe endpoint cards, motor drives, video format conversion, and portable/handheld test equipment. The transceiver-rich I/O makes it particularly useful for converting between parallel video buses and serial protocols such as Camera Link, DisplayPort, or PCIe. When designing with this device, ensure the PCB land pattern follows the 1.0 mm pitch FBGA-484 recommendation and that multi-rail decoupling uses 100 nF and 10 uF ceramics placed close to the power pins. Configuration is volatile - select a configuration flash device and follow Altera's MSL 3 floor-life guidelines when handling bare die packages. This page consolidates distributor pricing as of 2026-09-10, drop-in alternative FPGAs in the same FBGA-484 footprint, and practical board-level design guidance not always visible in the manufacturer handbook.

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EP4CGX30CF23C6N - Cyclone IV GX FPGA 29K LE 484-FBGA | Intel
EP4CGX30CF23C6N

EP4CGX30CF23C6N - Cyclone IV GX FPGA 29K LE 484-FBGA | Intel

The Intel (Altera) EP4CGX30CF23C6N is a low-power, low-cost Cyclone IV GX field-programmable gate array (FPGA) containing 29,440 logic elements, 1,105,920 bits of embedded memory, and 290 user I/O pins, fabricated on a 60 nm process and packaged in a 484-ball FineLine BGA (FBGA). It integrates up to 3.125 Gbps transceivers, hardware multipliers, and dedicated PLL resources, making it suitable for cost-sensitive applications that still require serial connectivity and DSP throughput. An FPGA (Field-Programmable Gate Array) is a type of programmable logic device that allows engineers to implement custom digital circuits by configuring an array of configurable logic blocks (CLBs), embedded memory blocks, multipliers, and routing interconnects after manufacturing. In the broader system hierarchy, FPGAs sit between fixed-function ASICs and microcontrollers: unlike microcontrollers, which execute sequential firmware, FPGAs implement true hardware parallelism. The Cyclone IV family specifically targets low-power, high-volume applications and is the successor to Cyclone III, with the GX variant adding integrated transceivers for serial protocols. Key features of the EP4CGX30CF23C6N include 29,440 logic elements arranged in 1,840 logic array blocks (LABs), 66 embedded 18x18 multipliers for DSP operations, 4 general-purpose PLLs, and 8 global clock networks. The device supports LVDS, LVTTL, LVCMOS, SSTL, and HSTL I/O standards with on-chip termination, and operates from a 1.2 V core supply with separate VCCIO banks for mixed-voltage interfacing. The transceiver blocks support PCIe Gen1, Gigabit Ethernet, CPRI, and Serial RapidIO protocols. Typical applications include industrial control and motor drives, video processing and display controllers, telecommunications line cards, PCIe endpoint designs, and low-cost ASIC prototyping. The combination of integrated transceivers and low static power consumption (approximately 300 mW typical) makes the EP4CGX30CF23C6N especially attractive for portable or thermally constrained systems. When designing with this device, use Intel Quartus II (or the newer Quartus Prime Lite edition) for synthesis, place-and-route, and bitstream generation. Pay close attention to power-rail sequencing and decoupling; the FBGA package demands a multi-layer PCB with buried vias for clean transceiver performance. This page synthesizes distributor pricing, parametric alternatives in the same Cyclone IV GX family, and practical design notes not found in the standalone manufacturer datasheet.

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EP4CGX30CF23C7 - Cyclone IV GX FPGA 29K LE 484-FBGA | Intel
EP4CGX30CF23C7

EP4CGX30CF23C7 - Cyclone IV GX FPGA 29K LE 484-FBGA | Intel

The Intel (Altera) EP4CGX30CF23C7 is a Cyclone IV GX family field-programmable gate array (FPGA) that integrates 29,440 logic elements, 1,105,920 bits of embedded memory, and 290 user I/O pins into a 484-ball fine-pitch BGA (FBGA) package. Built on a low-power 60 nm process, it delivers up to 3.125 Gbps transceiver performance for cost-sensitive serial-protocol designs while consuming as little as 1.2 V core supply. The device is offered in a commercial 0 C to +85 C temperature grade and targets applications that require integrated transceivers, embedded multipliers, and high logic density in a single low-cost package. An FPGA is a user-configurable logic device whose internal architecture is built from an array of look-up tables (LUTs), flip-flops, programmable interconnect, and dedicated hard-IP blocks such as transceivers, PLLs, and memory controllers. FPGAs sit at the top of the programmable logic hierarchy and allow hardware engineers to implement arbitrary digital circuits - including bus interfaces, DSP pipelines, and custom accelerators - after PCB fabrication. The Cyclone IV GX series specifically emphasizes low total system cost by combining 3.125 Gbps multi-gigabit transceivers, hard PCIe and memory controllers, and integrated transceivers into a 60 nm process optimized for power-sensitive applications such as industrial video, broadcast, and wireless backhaul. Key features of the EP4CGX30CF23C7 include 1840 logic array blocks (LABs), four PLLs, two 3.125 Gbps transceiver channels (where offered in the GX family), and 80 dedicated 18x18 multipliers for DSP pipelines. The 484-ball FBGA package exposes all 290 user I/Os and supports LVDS, LVCMOS, SSTL, and HSTL I/O standards with hot-socketing capability. Embedded memory totals 1.05 Mbit organized as 30 kbit M9K blocks, and the device supports common external memory interfaces including DDR/DDR2 SDRAM and QDRII SRAM via dedicated hard controllers. The Cyclone IV GX architecture pairs a 4-input LUT fabric with embedded transceivers and a flexible I/O ring, allowing designers to consolidate what would otherwise be a multi-chip implementation - a discrete FPGA plus a separate transceiver PHY - into a single device. This integration reduces board area, BOM cost, and signal-integrity risk on high-speed serial links. The integrated transceivers support PCIe Gen1 x1/x2, Gigabit Ethernet, Serial RapidIO, and CPRI, while the Quartus II design software provides pre-verified PHY IP that slashes development time for serial-protocol bridge applications. Typical applications include industrial video capture and processing cards, low-cost PCIe endpoint cards, video broadcast converters, motor-control front-ends, and handheld test equipment that require a mix of parallel processing and high-speed serial I/O. The combination of integrated transceivers, DSP blocks, and a low-cost 1.2 V core also suits wireless picocell baseband processing and serial RapidIO bridging in legacy telecom backplanes. When designing with this device, confirm the required temperature grade and transceiver count for your application - the EP4CGX30CF23C7 is the commercial-grade, 8-transceiver variant in the FBGA-484 pinout. Power planning must account for transceiver dynamic current, which dominates the power budget when the serial links are active; use the Quartus II PowerPlay early power estimator before PCB layout.

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EP4CGX30CF23C7N - Cyclone IV GX 30K FPGA, 484-BGA | Intel
EP4CGX30CF23C7N

EP4CGX30CF23C7N - Cyclone IV GX 30K FPGA, 484-BGA | Intel

The Intel (formerly Altera) EP4CGX30CF23C7N is a low-cost, low-power Cyclone IV GX field-programmable gate array (FPGA) integrating 29,440 logic elements, 1,105,920 bits of embedded memory, and 66 (9-bit) multipliers in a 484-ball FineLine BGA package. The device is built on a 60 nm process, offers up to 290 user I/O pins, and supports high-speed serial connectivity through integrated 3.125 Gbps transceivers, making it well suited for cost-sensitive applications that previously required discrete ASSPs. The C7 speed grade targets commercial temperature operation (0C to +85C junction). An FPGA (field-programmable gate array) is a programmable logic device that combines configurable logic blocks (LBs), programmable interconnect, dedicated memory (block RAM), DSP/multiplier blocks, and I/O elements on a single die. Within the broader taxonomy, an FPGA sits between a microcontroller and an ASIC: more flexible than an ASIC but faster and more parallel than a microcontroller. The Cyclone IV GX family is positioned as a low-power, low-cost variant within Intel's FPGA portfolio, adding 3.125 Gbps transceivers on top of the Cyclone IV E logic fabric. Key features include 4 transceiver channels with 3.125 Gbps data rate support (PCIe Gen1 x1 hard IP, GbE, and CPRI capable), 80 Kbits of distributed RAM, 72 9x9 multiplier blocks (66 18x18 equivalent), 4 PLLs, and configuration via passive serial, fast passive parallel, or JTAG. The device supports up to 290 user I/O with multiple I/O standards including LVDS, LVTTL, LVCMOS, SSTL, and HSTL I/O. Typical applications include industrial motor control and human-machine interface (HMI) systems, video surveillance and image processing pipelines, low-cost PCIe endpoint cards, communication bridging (PROFIBUS, CAN, GbE), and broadcast equipment. Designers choose Cyclone IV GX when they need a balance of logic density, integrated transceivers, and low unit cost. According to the Cyclone IV Device Family Overview, the device family targets cost-sensitive, high-volume designs where NRE of an ASIC cannot be justified. When designing with this device, plan for JTAG-based configuration with EPCS serial configuration devices, and use the Quartus II design software (Cyclone IV GX support in Quartus II v9.1 and later) for synthesis, place-and-route, and timing closure. The 484-BGA package is the largest in the EP4CGX30 family and supports the highest I/O count (290 user I/O). Power estimation should use the Quartus PowerPlay early power estimator before PCB commitment. This page synthesizes distributor pricing, drop-in same-package alternatives within the Cyclone IV GX family, and practical design considerations not found in the manufacturer datasheet alone.

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EP4CGX30CF23C8 - Cyclone IV GX FPGA 29,440 LE 484-FBGA
EP4CGX30CF23C8

EP4CGX30CF23C8 - Cyclone IV GX FPGA 29,440 LE 484-FBGA

The Intel (formerly Altera) EP4CGX30CF23C8 is a member of the Cyclone IV GX family of low-power, high-volume FPGAs fabricated on a 60 nm process, offering 29,440 logic elements (LEs), 1,105,920 bits of embedded RAM, and 290 user I/Os in a 484-ball FineLine BGA (FBGA) package. The device integrates up to eight integrated transceivers supporting data rates up to 3.125 Gbps, making it suitable for cost-sensitive serial connectivity applications. Operating from a 1.2 V core supply, the part is rated for the commercial 0C to +85C temperature range (speed grade 8). An FPGA (Field-Programmable Gate Array) is a reprogrammable semiconductor device belonging to the broader category of programmable logic devices (PLDs), which in turn sit within the hierarchy of digital integrated circuits. FPGAs contain configurable logic blocks (CLBs), programmable interconnects, and dedicated silicon features such as memory blocks, PLLs, and (in the Cyclone IV GX family) hard PCIe and transceiver IP. Compared with CPLDs, FPGAs offer far higher logic density and on-chip memory; compared with ASICs, they offer post-production reconfigurability and lower NRE cost. The Cyclone IV GX family specifically targets cost-optimized serial-interface designs. Key features include 1,840 Adaptive Logic Modules (ALMs), 66 embedded 18x18 multipliers, four general-purpose PLLs, and hard PCIe Gen1 IP. The integrated 3.125 Gbps transceivers reduce BOM cost in designs that previously required external PHY devices. The 484-FBGA package provides high I/O density in a 23 x 23 mm footprint suitable for space-constrained industrial and embedded boards. The Cyclone IV GX architecture combines a low-leakage 60 nm process with efficient transceiver placement, allowing the family to deliver ASIC-like transceivers at FPGA price points. Hardened IP blocks for PCIe, memory controllers, and PLLs free fabric resources, increasing usable logic per dollar and reducing compile time. Typical applications include industrial video and imaging bridges, low-cost PCIe endpoint cards, USB 3.0 or SATA controller bridging via external PHY, motor control and factory automation controllers, and protocol-conversion mezzanine cards. The integrated transceivers make the EP4CGX30CF23C8 particularly attractive where board area and BOM cost are tightly constrained. When designing with this FPGA, ensure the Quartus II design tool supports the EP4CGX30CF23C8 device code (verify the device listing in your Quartus version), observe the LVDS and transceiver PCB layout guidelines from the Cyclone IV GX handbook, and budget sufficient decoupling capacitance near the 1.2 V core and PLL analog supply pins to meet jitter targets. This page consolidates distributor pricing, same-family drop-in alternatives, and practical design references that go beyond the standalone datasheet to accelerate engineer decision-making.

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EP4CGX30CF23C8N - Cyclone IV GX FPGA 29.4K LE | Altera | 484-BGA
EP4CGX30CF23C8N

EP4CGX30CF23C8N - Cyclone IV GX FPGA 29.4K LE | Altera | 484-BGA

The Intel (formerly Altera) EP4CGX30CF23C8N is a low-power Cyclone IV GX field-programmable gate array (FPGA) delivering 29,440 logic elements, 1,105,920 bits of embedded memory, and 290 18x18 multipliers in a 484-ball FineLine BGA (FBGA-484) package. The -C8N speed grade and the F23 package designation identify this specific OPN, which targets high-volume cost-sensitive designs needing integrated transceivers and a generous logic budget. The -N suffix confirms an industrial temperature grade of -40C to +100C junction. An FPGA (Field-Programmable Gate Array) is a semiconductor integrated circuit built around a matrix of configurable logic blocks (CLBs), embedded memory blocks, and programmable interconnect, allowing the hardware function to be defined post-fabrication through software-defined configuration bitstreams. Cyclone IV GX sits within the broader taxonomy of programmable logic devices (PLD), alongside CPLDs and ASICs; its main advantage over ASICs is non-recurring engineering (NRE) cost amortisation, while its advantage over competing smaller FPGAs is the integration of multi-gigabit transceivers alongside the general-purpose fabric. Key features of the EP4CGX30CF23C8N include four integrated 3.125 Gbps transceivers (GX channel count for this density is 4), up to 364 user I/Os, dedicated hardware DSP blocks supporting 18x18 multipliers, and Quartus II / Quartus Prime design-software support. The 484-ball FBGA package exposes the high pin count demanded by the 30K LE fabric plus transceiver channels, while the -C8N speed grade balances timing margin and frequency headroom. Architecturally, Cyclone IV GX uses a 60 nm process with a low-power transceiver core, providing low static and dynamic power compared to earlier Cyclone generations. The GX variant specifically integrates PCS/PMA serializer-deserializer blocks, allowing direct connection to SFP, GbE, PCIe Gen1, and other high-speed serial links without external PHY devices. Typical applications include industrial video bridging, low-cost PCIe endpoint cards, motor control front-ends, machine-vision frame grabbers, and protocol bridge ASIC replacements. The combination of integrated transceivers and 30K LE fabric targets designs that previously required a small FPGA plus a separate PHY. A core design consideration is power-budgeting: although the 60 nm process is low power, operating all four transceivers simultaneously requires careful thermal planning on the FBGA substrate, and PCB stack-up must follow Intel's high-speed layout recommendations to meet transceiver jitter budgets. This page synthesizes distributor pricing, same-family drop-in OPNs, and practical design notes that go beyond the device datasheet, enabling faster BOM decisions for Cyclone IV GX designs.

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EP4CGX30CF23I7 - Cyclone IV GX FPGA, 29K LE, 484-FBGA | Intel
EP4CGX30CF23I7

EP4CGX30CF23I7 - Cyclone IV GX FPGA, 29K LE, 484-FBGA | Intel

The Intel (Altera) EP4CGX30CF23I7 is a low-power Cyclone IV GX FPGA built on a 60nm process, integrating 29,440 logic elements with integrated transceivers in a 484-ball FineLine BGA package. This device delivers up to 3.125 Gbps transceiver performance while consuming as little as 1.5 W total power, making it suitable for cost-sensitive, high-volume applications requiring serial connectivity. A Field-Programmable Gate Array (FPGA) is a semiconductor integrated circuit containing configurable logic blocks (CLBs), programmable interconnects, and dedicated hardened IP blocks such as transceivers, memory controllers, and PLLs. FPGAs belong to the broader category of programmable logic devices (PLDs) and sit within the digital IC family. Unlike fixed-function ASICs, FPGAs are hardware-reconfigurable after manufacture, enabling rapid prototyping and field upgrades. Key features of the EP4CGX30CF23I7 include 1,840 Configurable Logic Blocks (CLBs), 1,105,920 bits of embedded RAM, four phase-locked loops, and up to 290 user I/O pins. The device contains up to eight 3.125 Gbps transceivers on the GX family, hard memory controllers, and supports Cyclone IV configuration schemes including JTAG, AS, PS, and FPP modes with optional on-chip AES encryption. Architecture-wise, the Cyclone IV GX family combines a logic fabric of 4-input look-up tables (4-LUTs) with embedded multiplier blocks, memory LABs, and physical coding sublayers (PCS) for the transceiver channels. The 60nm low-power process node allows static power consumption as low as 25 mW per channel, optimized for thermally constrained embedded systems. Typical applications span industrial video bridging, machine vision, USB 3.0 controllers, low-cost PCIe endpoints, broadcast video conversion, and wireless remote radio heads. The wide operating temperature range (-40C to +100C industrial grade, denoted by the I7 suffix) supports factory-floor and outdoor deployments. When designing with this part, ensure transceiver reference clocks meet the datasheet jitter specification for reliable link operation. The 484-FBGA requires a 1.0mm ball pitch and at least 6 PCB layers for power/ground integrity; verify signal-integrity simulations for 3.125 Gbps channels before finalizing layout. This page synthesizes XAIPART distributor pricing, drop-in compatible variants from the same Cyclone IV GX family, and PCB layout guidance beyond the manufacturer datasheet.

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EP4CGX30CF23I7N - Cyclone IV GX FPGA 29.4K LE FBGA-484 | Intel
EP4CGX30CF23I7N

EP4CGX30CF23I7N - Cyclone IV GX FPGA 29.4K LE FBGA-484 | Intel

The Intel (Altera) EP4CGX30CF23I7N is a Cyclone IV GX field-programmable gate array (FPGA) with 29,440 logic elements, 1,105,920 bits of embedded memory, and 290 (18x18) multipliers, housed in a 484-ball FineLine BGA (FBGA-484) package measuring 23x23 mm with 1.0 mm ball pitch. As a low-power transceiver-equipped variant, it integrates up to eight 3.125 Gbps transceivers alongside the FPGA fabric. A Cyclone IV GX FPGA is a low-cost, low-power programmable logic device that combines a logic fabric, on-chip memory, DSP blocks, and high-speed serial transceivers on a single die. Cyclone IV GX sits in the hierarchy: FPGA -> programmable logic -> semiconductor IC. Compared with Cyclone IV E (logic-only), the GX variant adds 3.125 Gbps transceivers for protocols such as PCIe Gen1, Gigabit Ethernet, CPRI, and basic Serial RapidIO. This combination makes Cyclone IV GX the lowest-cost Altera/Intel FPGA family with multi-gigabit transceivers. Key features include 29,440 logic elements, 66 embedded 18x18 multipliers, 1,105,920 bits of RAM, and 8 transceivers (3.125 Gbps). The device supports LVDS, LVTTL, LVCMOS, SSTL, and HSTL I/O standards, with up to 290 user I/O pins. Configuration is supported through passive serial, fast passive parallel, JTAG, and AS modes. The -I7N speed/temperature grade means industrial temperature range (-40C to +85C) and a fast speed grade. Cyclone IV GX is built on a low-power 60 nm process and uses a core voltage of 1.2 V with auxiliary 2.5 V/3.3 V for I/O and PLL. The transceiver block includes physical coding sublayer (PCS) and physical medium attachment (PMA) circuitry supporting PCIe Gen1, GIGE, CPRI, and SDI. Embedded hard IP blocks (PCIe Gen1, GIGE) reduce soft-logic resource consumption and simplify protocol implementation. Typical applications include industrial video broadcast equipment, low-cost PCIe endpoint cards, telecommunications line cards, and motor-control or industrial-control boards that benefit from on-chip transceivers. The FBGA-484 package suits mid-to-high-density designs that need transceiver connectivity. When designing with this device, plan pinout using Quartus II or Intel Quartus Prime pin planner, observe PCB BGA breakout constraints, and provide clean PLL power rails for jitter performance. Free Quartus Prime Lite supports Cyclone IV GX synthesis, place-and-route, and timing analysis. This page synthesizes distributor pricing, drop-in same-package variants, and practical design notes not found in the standalone datasheet.

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EP4CGX50CF23C6 - Cyclone IV GX FPGA, 49,888 LEs, 484-BGA | Altera
EP4CGX50CF23C6

EP4CGX50CF23C6 - Cyclone IV GX FPGA, 49,888 LEs, 484-BGA | Altera

The Altera (Intel) EP4CGX50CF23C6 is a Cyclone IV GX field-programmable gate array (FPGA) IC integrating 49,888 logic elements, 2,562,048 bits of embedded memory, 290 user I/Os, and 8 integrated transceivers in a 484-ball BGA package with a 1.0 mm pitch and 23 x 23 mm body. It belongs to the low-power, high-volume Cyclone IV GX family targeting cost-sensitive applications that still need serial connectivity up to 3.125 Gbps. What is an FPGA? A Field-Programmable Gate Array (FPGA) is a semiconductor device built around a matrix of configurable logic blocks (CLBs/LABs) connected by programmable routing, topped with I/O cells and hard IP such as transceivers, PLLs, and block RAM. FPGAs sit between general-purpose microcontrollers (fixed function, sequential) and ASICs (custom silicon, high NRE) - they deliver hardware parallelism and design-iterability without mask costs. Cyclone IV GX extends the family by adding 3.125 Gbps multi-gigabit transceivers, bridging the gap toward Stratix families. Key features include 6-input LUT-based logic, 364 18x18 multipliers, 250 MHz maximum operating frequency for the logic fabric, and dedicated hardware for PCI Express Gen1 (x1/x2). The device also integrates a hard memory controller and supports external memory interfaces including DDR2, DDR3, LPDDR2, and QDRII+. Eight 3.125 Gbps transceivers provide high-speed serial connectivity for protocols like PCIe, GbE, CPRI, and Serial RapidIO. Cyclone IV GX FPGAs are manufactured on a low-power 60 nm process, delivering the Cyclone IV family's hallmark low static and dynamic power. The C6 speed grade places the part in the commercial temperature range (0C to +85C) at a moderate performance tier, suitable for industrial, communications, and consumer equipment where transceivers and DSP throughput are required but not extreme performance. Typical applications include industrial video and imaging processing, PCIe endpoint expansion cards, low-end wireless baseband signal processing, motor control with encoder interfaces, and broadcast equipment. The 484-BGA package provides ample I/O and signal integrity for high-speed serial designs while remaining manufacturable on standard PCB processes. When designing with this device, allocate sufficient PCB layers for transceiver routing (typically 6+ layer stack-up), maintain 100-ohm differential impedance on transceiver pairs, and ensure decoupling is placed within the package BGA field. Configuration via JTAG or serial flash should be planned early, and the Quartus II toolchain is required for synthesis, place-and-route, and timing closure. This page consolidates distributor pricing, drop-in pin-compatible Cyclone IV GX variants, and design considerations not found in the manufacturer datasheet, accelerating part selection for engineers targeting low-cost, transceiver-equipped FPGA designs.

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EP4CGX50CF23C6N - Cyclone IV GX FPGA 50K LE 484-FBGA | Intel
EP4CGX50CF23C6N

EP4CGX50CF23C6N - Cyclone IV GX FPGA 50K LE 484-FBGA | Intel

The Intel (formerly Altera) EP4CGX50CF23C6N is a Cyclone IV GX field-programmable gate array (FPGA) with 49,888 logic elements, 2,562,048 bits of embedded memory, and 290 user I/Os, housed in a 484-ball FineLine BGA package (23 x 23 mm, 1.0 mm pitch). Built on a 60 nm low-power process, it integrates up to eight 3.125 Gbps transceivers and hardware multipliers, making it a strong fit for cost-sensitive, high-volume serial-interface designs. An FPGA is a reprogrammable logic device whose internal architecture consists of configurable logic blocks (CLBs), routing interconnects, embedded memory blocks, DSP blocks, and I/O cells. In the broader semiconductor taxonomy, FPGAs sit alongside ASICs and CPLDs as programmable logic devices (PLDs), and the Cyclone IV family specifically targets low-power, high-volume applications where designers need hardware flexibility without the NRE cost of an ASIC. The 'GX' suffix denotes the integrated transceivers, while 'CF23' identifies the 484-ball FineLine BGA package and 'C6' the speed grade. Key features include 3,118 configurable logic blocks (CLBs), 132 embedded 18x18 multipliers, four phase-locked loops (PLLs), 11 global clock networks, and 290 maximum user I/O pins. The device also provides up to eight 3.125 Gbps multi-gigabit transceivers (PCIe, Gbps Ethernet, Serial RapidIO), 2,562,048 bits of embedded RAM (RAM bits), and 56 embedded 9-Kbit M9K memory blocks. Core supply voltage is 1.2 V with separate VCCIO banks for multi-voltage I/O standards. The Cyclone IV GX architecture combines a low-leakage 60 nm process with hard PCIe and IP-core blocks, allowing designers to implement PCI Express Gen1 endpoints, multi-gigabit serial links, and parallel DSP pipelines simultaneously. The 484-ball FineLine BGA offers a 23 x 23 mm footprint with 1.0 mm ball pitch, suitable for cost-optimized multilayer PCBs with moderate layer counts and standard 4-6 mil via-in-pad escape rules. Typical applications include industrial machine vision and video bridging (PCIe Gen1, Gbps Ethernet), low-cost video processing (Camera Link, SDI), motor control and factory automation, point-of-sale and kiosk controllers, and embedded serial-interface aggregation. The combination of low static power (Quartus PowerPlay reports sub-1 W typical designs) and integrated transceivers is the main reason Cyclone IV GX remains popular for new designs and legacy Cyclone III migration paths. When designing with this device, plan I/O bank assignment against VCCIO rail planning early - mixing 1.5 V (DDR3) and 2.5 V (LVDS) banks on the same bank is not allowed. Transceiver reference clocks should use a low-jitter PLL-driven source, and JTAG chain tap-out must follow IEEE 1149.1 (JTAG) and IEEE 1532 in-system programming conventions. For thermal analysis, rely on the Altera/Intel PowerPlay early-power estimator and the device junction-to-ambient thermal resistance. This page synthesizes distributor pricing, Cyclone IV GX family cross-reference data, and practical design notes not found in the manufacturer datasheet alone - enabling faster part selection, sourcing, and PCB-level design decisions.

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EP4CGX50CF23C7 - Cyclone IV GX FPGA 49.9K LE 484-FBGA | Intel
EP4CGX50CF23C7

EP4CGX50CF23C7 - Cyclone IV GX FPGA 49.9K LE 484-FBGA | Intel

The Intel (formerly Altera) EP4CGX50CF23C7 is a member of the Cyclone IV GX family of low-power, high-volume Field-Programmable Gate Arrays (FPGAs) fabricated on a 60 nm process node. This device integrates 49,888 logic elements, 2,562,048 bits of embedded memory (113 Kbits per M9K block, 250 M9K blocks roughly), and a maximum of 49888 logic cells housed in a 484-ball FineLine BGA (FBGA) package. It is rated for commercial temperature operation (-0C to +85C) and supports a core supply voltage of 1.2 V with separate I/O bank voltages. An FPGA (Field-Programmable Gate Array) is a reconfigurable integrated circuit that allows designers to implement custom digital logic, signal-processing datapaths, and interface bridges after silicon fabrication. FPGAs sit within the broader category of programmable logic devices (PLDs) alongside CPLDs, and are typically deployed when time-to-market, parallel processing bandwidth, or hardware-revision flexibility outweigh the per-unit cost advantage of an application-specific standard product (ASSP). The Cyclone IV GX family specifically targets cost-sensitive, high-volume applications that still require integrated 3.125 Gbps transceivers and a rich DSP block count. Key features of the EP4CGX50CF23C7 include up to 290 user I/Os distributed across the FBGA ball grid, integrated 3.125 Gbps LVDS-capable transceivers (Cyclone IV GX branding), dedicated 18x18 hardware multipliers for DSP, and support for external memory interfaces including DDR2, DDR3, QDR II, and RLDRAM II. The 484-FBGA package provides a compact 1.0 mm ball pitch footprint with an exposed thermal pad, and the 60 nm process node delivers a typical static power figure optimized for fanless designs. The part also supports 8 channels of integrated SERDES on selected pin maps. Architecturally, the EP4CGX50CF23C7 is built on the proven Cyclone IV fabric with LABs (Logic Array Blocks) containing 16 Logic Elements per LAB, M9K embedded memory blocks supporting true dual-port operation, and dedicated DSP blocks for high-throughput multiplication. The transceiver sub-system and PLL count are binned by device density within the family, allowing this 50K-LE part to serve as a stepping stone between the smaller EP4CGX30 and the larger EP4CGX75/CGX150 density points. JTAG boundary-scan and active serial (AS) configuration modes are supported via dedicated configuration pins on the FBGA ball map. Typical applications for the EP4CGX50CF23C7 include industrial motor control, low-cost video processing and display bridging, automotive infotainment prototypes, communication protocol bridging (PCI Express Gen1 x1 root-complex or endpoint, GbE MACs), and embedded DSP front-ends for test & measurement. The integrated transceivers make it a popular choice for proprietary SERD links, while the DSP blocks accelerate FFTs and FIR filters in instrumentation. When designing with this part, plan the configuration scheme early - the MSEL pins select Active Serial (AS), Passive Serial (PS), JTAG, or Fast Passive Parallel (FPP) modes. Power-rail decoupling should follow the Quartus II Cyclone IV GX PowerPlay recommendations, with separate 1.2 V core, 2.5 V analog PLL, and per-bank VCCIO rails; never share ferrite beads between analog and digital 2.5 V domains. Signal-integrity closure for 3.125 Gbps channels requires controlled-impedance routing and AC-coupling capacitors at every transceiver pin pair. This page synthesizes distributor pricing, drop-in alternatives from the same Cyclone IV GX family, and practical Quartus II design notes not collated in the manufacturer datasheet.

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EP4CGX50CF23C7N - Cyclone IV GX FPGA, 49K LE, 484-FBGA | Intel
EP4CGX50CF23C7N

EP4CGX50CF23C7N - Cyclone IV GX FPGA, 49K LE, 484-FBGA | Intel

The Intel (formerly Altera) EP4CGX50CF23C7N is a Cyclone IV GX field-programmable gate array (FPGA) built on a 60 nm low-power process, integrating 49,888 logic elements (LEs), 2,562,048 bits of embedded memory (RAM), and 290 user I/O pins in a 484-ball fine-pitch BGA (FBGA-484) package. The 'C7' speed grade and 'N' lead-free suffix place this device in the commercial, -40C to 85C operating range, while the embedded 3.125 Gbps transceivers make it a cost-optimized choice for low-cost serial connectivity in industrial, video, and wireless backhaul designs. A field-programmable gate array (FPGA) is a semiconductor device built around an array of configurable logic blocks (CLBs) connected via a programmable interconnect fabric, with embedded memory, DSP blocks, phase-locked loops (PLLs), and (in the Cyclone IV GX family) multi-gigabit transceivers (MGTs). The Cyclone IV family hierarchy sits below the high-end Stratix series and is targeted at cost- and power-sensitive volume production; within that family, the GX sub-family adds transceiver channels for PCIe Gen1, Gigabit Ethernet, and serial RapidIO. This positions the EP4CGX50CF23C7N as a 'transceiver-equipped Cyclone IV' rather than a plain logic FPGA. Key features of this OPN include 4 transceiver channels capable of 3.125 Gbps operation, 8 input / 8 output PLLs (or the Cyclone IV GX equivalent count) for clock management, up to 2.5 Mb of user RAM, and a 1.2 V core supply with 2.5 V/3.3 V-tolerant I/O. The FBGA-484 package provides high pin density for the 290 user I/O count while keeping board routing manageable on standard 4-layer FR-4. The device supports configuration via JTAG, Active Serial, and Passive Parallel modes, and includes on-chip pull-up resistors for non-volatile configuration via Altera EPCS or EPCQ flash. The Cyclone IV GX transceiver architecture is hardened for common serial protocols; up to 4 channels of PCIe Gen1 (x1/x2) hard IP, GMII/RGMII interfaces for GbE MACs, and basic serial RapidIO can be instantiated without external PHY silicon. For board designers, this means a single FPGA can implement a PCIe endpoint, a 1 Gbps Ethernet MAC, or a SRIO link with reduced BOM cost compared with using a general-purpose FPGA plus an external transceiver. Typical applications include industrial machine vision frame grabbers (using the transceivers for Camera Link HS or CoaXPress), low-cost PCIe data-acquisition cards, broadcast video processing (SDI/HDMI bridging), wireless small-cell backhaul, and prototyping of ASIC functions before tape-out. The combination of low unit cost, low static power (~450 mW typical), and integrated transceivers makes the EP4CGX50CF23C7N a frequent choice when designers need more than a microcontroller but less than a Stratix-class device. When designing with this FPGA, ensure that the transceiver reference clocks are sourced from a low-jitter oscillator (typical jitter under 1 ps RMS) and that the FPGA core decoupling uses 0.1 uF + 10 uF ceramic combinations per bank. The configuration scheme should be selected early because the FBGA package does not allow easy re-soldering of configuration-mode jumpers once PCB is assembled. This page synthesizes distributor pricing, package-level drop-in alternatives from the same Cyclone IV GX family, and practical design notes that go beyond the manufacturer datasheet to help engineers source and apply the EP4CGX50CF23C7N.

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EP4CGX50CF23C8 - Cyclone IV GX FPGA, 49,888 LE, 484-FBGA | Intel
EP4CGX50CF23C8

EP4CGX50CF23C8 - Cyclone IV GX FPGA, 49,888 LE, 484-FBGA | Intel

The Intel (formerly Altera) EP4CGX50CF23C8 is a Cyclone IV GX family field-programmable gate array (FPGA) with 49,888 logic elements, 2,562,048 bits of embedded memory, 290 user I/O pins, and integrated transceivers, packaged in a 484-ball fine-pitch BGA. It is fabricated on a low-power 60 nm process and operates from a 1.2 V core supply. An FPGA (Field Programmable Gate Array) is a semiconductor device whose logic function is configured by the customer after manufacture, sitting in the hierarchy programmable logic device -> FPGA -> complex programmable logic device -> integrated circuit. Cyclone IV GX parts add up to eight 3.125 Gbps transceivers that handle protocols such as PCIe Gen1, Gigabit Ethernet, and CPRI, while the surrounding programmable fabric, embedded M9K memory blocks, and DSP blocks support glue logic, control planes, and signal processing. The Cyclone IV family is positioned as Intel's low-cost, low-power FPGA line for high-volume applications. Key features of the EP4CGX50CF23C8 include 49,888 logic elements (LEs), 3,118 configurable logic blocks (CLBs), 6.3 Mbits of embedded RAM distributed across M9K blocks, four PLLs, and eight 3.125 Gbps transceivers. The 1 mm pitch 484-pin FBGA (F23, 23 x 23 mm body) provides a thermally enhanced land-grid footprint suitable for industrial temperature operation and multi-layer PCB routing. Typical applications include industrial motor drive control planes, video surveillance and broadcast bridges, low-cost PCIe Gen1 endpoint cards, Gigabit Ethernet aggregation, and software-defined radio baseband processing. The combination of low static power, embedded transceivers, and a familiar Quartus Prime toolchain keeps total bill-of-materials cost low while shortening time-to-market for mid-volume designs. When designing with the EP4CGX50CF23C8, provide separate analog (VCCA) and digital (VCCINT) supplies with proper decoupling and ensure reference-clock jitter meets the transceiver specification for your chosen serial protocol. Quartus Prime supports the device for synthesis, place-and-route, and timing closure. This page synthesizes distributor pricing, same-family Cyclone IV GX alternatives, and PCB layout considerations not found in the manufacturer datasheet alone, giving engineers a single reference for evaluation and procurement.

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EP4CGX50CF23C8N - Cyclone IV GX 50K LE FPGA, 484-FBGA | Altera
EP4CGX50CF23C8N

EP4CGX50CF23C8N - Cyclone IV GX 50K LE FPGA, 484-FBGA | Altera

The Altera (Intel) EP4CGX50CF23C8N is a Cyclone IV GX family Field Programmable Gate Array (FPGA) IC delivering 49,888 logic elements in a 484-ball FineLine BGA (FBGA) package at industrial operating temperature. It integrates 3.1 Mbit of embedded RAM, up to 290 (18x18) multipliers, and 8 integrated transceivers supporting up to 3.125 Gbps for high-speed serial I/O in a single low-power device. An FPGA (Field Programmable Gate Array) is a semiconductor integrated circuit composed of configurable logic blocks (CLBs), programmable interconnects, and dedicated hard IP blocks that can be reprogrammed post-manufacturing to implement arbitrary digital logic. FPGAs occupy the middle ground between fixed-function ASICs and software-driven processors: they offer ASIC-level deterministic latency and parallelism while preserving the ability to iterate on hardware functionality in the field. The Cyclone IV GX family specifically targets cost-sensitive applications that require integrated transceivers without the power budget of high-end FPGAs. The EP4CGX50CF23C8N uses a 60 nm process node with a 1.2 V core supply, and supports both commercial and industrial temperature grades. It provides 3118 logic array blocks, 56 (18x18) hardware multipliers for DSP, and PCI Express (PIPE) hard IP for endpoint x1/x2 configurations. The device includes dedicated memory interfaces supporting DDR2/DDR3/QDRII+ external memory at up to 200 MHz, and 8 low-power transceivers that handle protocols such as Gigabit Ethernet, CPRI, and Serial RapidIO. Typical applications include industrial motor control, video surveillance and broadcast equipment, wireless baseband processing, PCIe endpoint cards, and low-cost protocol bridging. The integrated transceivers make it well suited for designs that previously required an external PHY plus a smaller FPGA, reducing both board area and BOM cost. Designers should plan power sequencing for the 1.2 V core rail and the 2.5/3.3 V I/O and transceiver supply rails. This page synthesizes distributor pricing, same-brand Cyclone IV GX variants, and pin-compatible alternates, plus practical board-level design notes that the manufacturer datasheet alone does not provide.

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EP4CGX50CF23I7 - Cyclone IV GX FPGA, 49K LE, 484-FBGA | Intel
EP4CGX50CF23I7

EP4CGX50CF23I7 - Cyclone IV GX FPGA, 49K LE, 484-FBGA | Intel

The Intel (formerly Altera) EP4CGX50CF23I7 is a Cyclone IV GX field-programmable gate array (FPGA) with 49,888 logic elements, 2,562,048 bits of embedded memory, and 290 user I/Os, housed in a 484-ball fine-pitch BGA package (F23, 23x23 mm). It is fabricated on a low-power 60 nm process, operates from a 1.2 V core supply, and integrates up to eight 3.125 Gbps transceivers for high-speed serial I/O, which is the defining feature of the Cyclone IV GX family. An FPGA (field-programmable gate array) is a semiconductor device built around an array of configurable logic blocks (CLBs), embedded memory blocks, programmable I/O cells, and a hierarchy of routed interconnects that can be reconfigured by the end user after manufacture. In a system hierarchy, an FPGA sits above general-purpose microcontrollers and below custom ASICs: it offers ASIC-class performance and parallelism for the data path while retaining the programmability of software-driven processors. The Cyclone IV GX family specifically targets cost-sensitive applications that need integrated multi-gigabit transceivers and moderate logic capacity without paying for a high-end Stratix-class device. Key features of the EP4CGX50CF23I7 include 50K equivalent logic elements, 220 multiplier blocks (18x18), six phase-locked loops (PLLs), and dual-configuration flash support through the Cyclone IV GX configuration subsystem. The integrated transceivers support common protocols such as PCIe Gen1, Gigabit Ethernet, CPRI/OBS, and serial RapidIO, with on-chip termination and 8B/10B encoding hardware. The architecture uses SRAM-based configuration cells loaded from external flash, JTAG, or Active Serial configuration, with built-in decompression and encryption options (AES-128). This makes the EP4CGX50CF23I7 well suited for applications that require both moderate DSP throughput and serial-link connectivity but do not need the largest Cyclone IV E variants. Typical applications include industrial video-broadcast equipment, low-end wireless baseband processing, machine-vision interfaces, PCIe endpoint cards, and protocol-bridging designs that translate between Gigabit Ethernet, CPRI, or OBSAI and a parallel backplane. Designers frequently pair the device with external DDR2/DDR3 SDRAM and serial flash for configuration. When designing with this device, pay close attention to the transceiver reference-clock routing and the decoupling network: each GXB lane requires its own AC-coupling capacitor and a clean 100 MHz or 156.25 MHz reference. The 484-FBGA package uses 1.0 mm pitch balls; PCB fabrication in at least 6 layers with micro-vias is recommended to fan out the transceiver signals without stub reflections. This page synthesizes distributor pricing, same-brand drop-in alternatives from the Cyclone IV GX family, and practical design notes not collected in a single section of the original datasheet.

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EP4CGX50CF23I7N - 50K LE Cyclone IV GX FPGA, 484-FBGA | Intel
EP4CGX50CF23I7N

EP4CGX50CF23I7N - 50K LE Cyclone IV GX FPGA, 484-FBGA | Intel

The Intel / Altera EP4CGX50CF23I7N is a Cyclone IV GX field-programmable gate array (FPGA) with 49,888 logic elements, 2,562,048 bits of embedded memory, and 3,118 configurable logic blocks (CLBs), housed in a 484-ball FineLine BGA package measuring 23 x 23 mm with 1.0 mm pitch. It is the industrial temperature variant of the EP4CGX50CF23 family and integrates 3.125 Gbps transceivers for high-speed serial I/O. An FPGA (Field-Programmable Gate Array) is a semiconductor device built from a matrix of configurable logic blocks (CLBs), embedded memory, DSP blocks, and programmable routing that the user defines after manufacture using a hardware description language. Within the power-management and digital-logic hierarchy, FPGAs sit between general-purpose microcontrollers (lower performance, fixed architecture) and application-specific integrated circuits (ASICs, highest performance, non-programmable). The Cyclone IV GX family specifically targets cost-sensitive, transceiver-rich applications such as industrial video, machine vision, and PCIe endpoint designs. Key features of the EP4CGX50CF23I7N include eight 3.125 Gbps transceiver channels, up to 290 user I/O pins, dedicated hardware multipliers for DSP, and a 1.2 V core supply. The device supports JTAG-based configuration through the standard Active Serial (AS), Passive Serial (PS), and JTAG modes, and is supported by the Quartus II / Quartus Prime design toolchain. Typical applications include industrial video bridges (Camera Link, HDMI, SDI), machine-vision frame grabbers, low-cost PCIe endpoint cards, motor-control and industrial automation interfaces, and wireless baseband pre-processing. Its transceiver-rich architecture makes it especially attractive wherever multiple multi-gigabit serial links must be aggregated without resorting to a more expensive Stratix-class device. When designing with this FPGA, careful attention must be paid to PCB layout for the transceiver channels: controlled-impedance differential pairs, length matching within the transceiver bank, and decoupling that meets Intel's reference-design guidelines are required to close the transceiver link reliably. The industrial temperature grade (-40C to +100C junction for I7 suffix) also means thermal design must assume operation up to that ambient. This page synthesizes distributor pricing, drop-in same-family and competitor alternatives, and practical design notes that go beyond the manufacturer datasheet. Engineers comparing Cyclone IV GX variants or cross-shopping with Xilinx Spartan-6 LXT parts will find the comparison_table and selection_guide directly actionable for their bill-of-materials decision.

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EP4CGX50CF23I7NAA - Cyclone IV GX FPGA, 49.9K LE, F484 | Intel
EP4CGX50CF23I7NAA

EP4CGX50CF23I7NAA - Cyclone IV GX FPGA, 49.9K LE, F484 | Intel

The Intel (formerly Altera) EP4CGX50CF23I7NAA is a Cyclone IV GX FPGA delivering 49,888 logic elements, 2,562,048 bits of embedded memory, and integrated 3.125 Gbps transceivers in a 484-ball FineLine BGA (F23) package with industrial-grade -40C to +100C temperature support. The Cyclone IV GX family is a low-power, high-functionality programmable logic device line from Intel FPGA. As a field-programmable gate array (FPGA), it belongs to the broader hierarchy of programmable logic devices (PLDs) -> programmable logic ICs -> logic semiconductors -> integrated circuits. Cyclone IV GX FPGAs specifically target cost-sensitive applications requiring integrated transceivers and DSP blocks, making them a staple in video bridging, industrial connectivity, and wireless infrastructure designs. Key features include 49,888 logic elements (LEs) organized into 3,136 logic array blocks (LABs), 2,562,048 bits (~2.5 Mbit) of embedded SRAM configurable as RAM, ROM, or FIFO, 132 embedded 18x18 multipliers for DSP operations, and 4 phase-locked loops (PLLs). The integrated transceivers support data rates up to 3.125 Gbps, enabling protocols such as PCI Express Gen1, Gigabit Ethernet, Serial RapidIO, and CPRI. The device operates from a 1.2V core supply with separate transceiver and I/O voltages. The F484 package is a 1.0mm pitch FineLine BGA with 484 balls, providing high-density board integration while maintaining manufacturability with standard BGA assembly processes. The I7 speed grade designates an industrial temperature range, while the 8-transceiver configuration supports multiple high-speed serial interfaces simultaneously without external PHY devices. Typical applications include industrial video surveillance with on-camera analytics, PCIe Gen1 endpoint cards in test equipment, broadcast video bridging (SDI to HDMI), wireless backhaul baseband processing, and motor control with high-speed feedback sampling. The combination of DSP blocks and transceivers makes the Cyclone IV GX particularly attractive for systems that previously required an FPGA plus an external transceiver PHY. When designing with this device, allocate sufficient PCB layers for power delivery - the core, PLL, transceiver, and I/O banks each require dedicated decoupling. Quartus II (or Intel Quartus Prime) software is required for synthesis, place-and-route, and bitstream generation, and the device is supported through the Cyclone IV device family in design tools. This page synthesizes distributor pricing, drop-in same-package variants, and practical design notes not found in the manufacturer datasheet alone.

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EP4CGX50CF23I8N - 49,888 LEs Cyclone IV GX FPGA | Intel | FBGA-484
EP4CGX50CF23I8N

EP4CGX50CF23I8N - 49,888 LEs Cyclone IV GX FPGA | Intel | FBGA-484

The Intel EP4CGX50CF23I8N is a Cyclone IV GX field-programmable gate array (FPGA) with 49,888 logic elements, 60nm process technology, 1.2V core supply, and a 484-pin fine-pitch BGA (FBGA-484) package. It integrates up to 8 transceiver channels capable of 3.125 Gbps operation for high-speed serial I/O, and embeds 3.4 Mbits of RAM for on-chip buffering. The device is part of the Cyclone IV GX family, targeting cost-sensitive applications requiring integrated transceivers. A Field-Programmable Gate Array (FPGA) is a semiconductor device whose digital logic, interconnects, I/O, and even analog blocks can be reconfigured by the end user after manufacturing. FPGAs sit between fixed-function ASICs (lower per-unit cost but no flexibility) and microcontrollers (software-defined but limited performance). The Cyclone IV GX family specifically targets low-power, transceiver-rich designs - bridging toward ASIC-like capability at FPGA-like NRE cost. Architecturally, the EP4CGX50CF23I8N contains logic array blocks (LABs), embedded RAM blocks, DSP blocks, and high-speed transceivers all wired through a programmable interconnect fabric. Key features include 49,888 logic elements, approximately 70 Mbits of embedded memory (per device family maximum), up to 290 user I/O pins, 8 integrated transceiver channels at up to 3.125 Gbps, support for PCI Express Gen1 x1/x2/x4 hard IP blocks, and integrated phase-locked loops (PLLs). The -I8N speed grade indicates an industrial temperature range (-40C to +100C junction) and an 8-speed-grade timing bin, balancing performance against power. Hard IP for PCIe, memory controllers, and transceivers removes soft-logic overhead, freeing fabric for application code. The Cyclone IV GX architecture uses a 60nm low-k dielectric process and supplies the core at 1.2V with separate I/O bank voltages (1.2V-3.3V) for flexible system integration. The 8-transceiver integration distinguishes the GX family from the E-only Cyclone IV GX siblings, making it preferred for protocols such as PCIe, Serial RapidIO, Gigabit Ethernet, and CPRI in wireless backhaul. JTAG-based configuration via Quartus Prime enables rapid iteration cycles. Typical applications include industrial video surveillance with on-board video analytics, low-cost PCIe endpoint cards for data acquisition, motor control and industrial automation with deterministic latency, telecommunications line cards with CPRI / OBSAI backhaul, and broadcast video bridging. The integrated transceivers also suit point-to-point microwave links and small-cell base stations where BOM minimization is critical. When designing with the EP4CGX50CF23I8N, allocate at least 6 PCB layers to manage BGA breakout, provide matched-length routing for the 3.125 Gbps transceiver channels, and respect the FPGA's recommended decoupling network (typically 0402-size ceramics near every VCC pin plus bulk tantalum or polymer capacitors). Quartus Prime design tools and Altera's HardCopy flow can migrate successful FPGA prototypes into structured ASICs for volume production. This page synthesizes distributor pricing, drop-in alternative Cyclone IV GX variants, and practical design notes not found in the manufacturer datasheet alone, providing an engineer-ready reference for selection and sourcing.

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EP4CGX50CF27C8N - Cyclone IV GX FPGA, 50K LE, FBGA-672 | Intel
EP4CGX50CF27C8N

EP4CGX50CF27C8N - Cyclone IV GX FPGA, 50K LE, FBGA-672 | Intel

The Intel (Altera) EP4CGX50CF27C8N is a member of the Cyclone IV GX family of low-power, high-functionality Field-Programmable Gate Arrays (FPGAs), offering 49,440 logic elements and integrated transceivers in a 672-ball FineLine BGA (FBGA-672) package. Built on TSMC's 60 nm low-power process, this device delivers an optimal balance of density, performance, and power for cost-sensitive applications requiring serial connectivity. The device features up to 3,118 Logic Array Blocks (LABs) and up to 310 user I/O pins, supporting a wide range of general-purpose and high-speed serial interfaces. A Field-Programmable Gate Array (FPGA) is a reprogrammable semiconductor device whose logic fabric, routing, and I/O can be configured by the end user after manufacture. FPGAs sit in the programmable-logic branch of the digital IC hierarchy: FPGA -> programmable logic -> digital IC -> integrated circuit -> semiconductor. Unlike fixed-function ASICs, FPGAs allow hardware iteration without respinning silicon, and unlike microcontrollers they implement logic in dedicated parallel hardware rather than running sequential firmware, achieving deterministic latency and high throughput. Key features of the EP4CGX50CF27C8N include 3,118 LABs, 310 user I/O pins, 2.5 Mb of embedded SRAM, integrated 3.125 Gbps transceivers for protocols such as PCIe Gen1, Gigabit Ethernet, and Serial RapidIO, hardware multipliers for DSP, and eight PLLs for clock management. The device supports configuration via passive serial, active serial, JTAG, and Fast Passive Parallel modes, enabling flexible boot options. Cyclone IV GX devices are designed for power budgets below 1.5 W in typical designs while still providing the high-speed serial capability that distinguishes the GX family from the Cyclone IV E non-transceiver variant. Architecturally, the Cyclone IV GX family shares the same core fabric as Cyclone IV E but adds 3.125 Gbps transceiver channels, 8B/10B encoders, PCIe hard IP, and a hard PCI Express Gen1 endpoint block. This integration makes the EP4CGX50CF27C8N attractive for designs that need both custom parallel logic and high-speed serial connectivity without resorting to a larger, more expensive transceiver-equipped FPGA such as Stratix. Typical applications include industrial video processing and broadcast bridging, automotive driver assistance interfaces, PCIe endpoint cards, low-cost software-defined radio front ends, motor control and industrial automation, and display controllers for medical imaging. The combination of transceiver support, moderate logic density, and low power makes the Cyclone IV GX 50 device a frequent choice for protocol bridging and I/O expansion roles. When designing with this device, ensure the FPGA power rails (VCCINT, VCCA, VCCD_PLL, VCCH_GXB for the transceivers) are sequenced per the datasheet to avoid latch-up, and that the transceiver reference clock meets the jitter requirements of the chosen protocol. Quartus II / Intel Quartus Prime is the primary toolchain, and the device is supported through Intel's Altera device legacy program since it is no longer recommended for new designs. This page synthesizes distributor pricing, package-level alternatives from the Cyclone IV GX family, and practical design notes not found in the manufacturer datasheet alone.

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EP4CGX50DF23C6N - Cyclone IV GX FPGA 49,888 LE | Intel
EP4CGX50DF23C6N

EP4CGX50DF23C6N - Cyclone IV GX FPGA 49,888 LE | Intel

The Intel (formerly Altera) EP4CGX50DF23C6N is a Cyclone IV GX family field-programmable gate array (FPGA) built on a low-power 60 nm process, integrating 49,888 logic elements, 3,118 configurable logic blocks (CLBs), and 2,340 Kbits of embedded RAM in a 484-ball plastic BGA (FBGA) package. It is rated for commercial temperature operation with a 1.2 V core supply and includes up to eight high-speed transceiver channels supporting data rates suitable for Gigabit Ethernet, PCIe Gen1, and Serial RapidIO protocols. A Cyclone IV GX FPGA is a programmable logic device that combines general-purpose fabric (look-up tables, flip-flops, routing, and block RAM) with hardened serial transceivers and PCIe IP, enabling cost-effective implementation of custom digital hardware, protocol bridges, and high-speed serial interfaces on a single chip. The Cyclone IV family sits below Cyclone V/10 in Intel's low-cost FPGA portfolio, optimized for volume production where power, density, and integrated transceivers matter more than absolute performance. Key features of the EP4CGX50DF23C6N include 218 user I/O, dedicated hardware multipliers for DSP, 8 transceiver channels up to 3.125 Gbps, support for external memory interfaces including DDR/DDR2/QDRII SDRAM, and JTAG-based configuration. Compared with pure logic-only Cyclone IV E parts, the GX variant adds transceiver capability at the cost of slightly higher static power, which is acceptable when serial connectivity is required. The device is fabricated on a 60 nm process node, which trades off absolute performance versus comparable 28/20 nm parts for substantially lower static and dynamic power consumption. The integrated transceivers remove the need for external PHY ICs in typical serial-link designs, reducing BOM cost and board area. Typical applications include industrial video and image processing, low-cost PCIe endpoint cards, motor control and motor drive DSP, broadband access aggregation, broadcast video bridging, and protocol conversion cards. Designers choose Cyclone IV GX when a long-life, mature-node FPGA with built-in transceivers is needed at low unit cost. A practical design tip is to plan the JTAG and configuration pinout early, and verify that the 484-pin FBGA routing escape supports both single-ended and differential pairs without violating skew rules. This page synthesizes Intel distributor pricing, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet, helping engineers select and qualify the part more efficiently.

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EP4CGX50DF23C7N - Cyclone IV GX FPGA 49,888 Cells | Intel FPGA
EP4CGX50DF23C7N

EP4CGX50DF23C7N - Cyclone IV GX FPGA 49,888 Cells | Intel FPGA

The Intel (formerly Altera) EP4CGX50DF23C7N is a Cyclone IV GX family field-programmable gate array (FPGA) featuring 49,888 logic elements, 3,118 configurable logic blocks (CLBs), and integrated 3.125 Gbps transceivers, fabricated on a low-power 60 nm process and housed in a 484-ball plastic BGA (FBGA) package. It operates from a 1.15 V to 1.25 V core supply (nominal 1.2 V) and supports a commercial junction temperature range of 0 °C to 85 °C, with up to 290 user I/O pins for high-density system integration. A Field-Programmable Gate Array (FPGA) is a semiconductor device built around an array of configurable logic blocks (CLBs) connected through a programmable interconnect fabric. Cyclone IV GX FPGAs belong to the low-cost, low-power FPGA category within Intel's programmable-logic hierarchy, adding embedded transceivers for high-speed serial I/O. The EP4CGX50DF23C7N therefore fits the mid-density segment of the Cyclone IV GX family, balancing logic capacity with integrated serial connectivity for cost-sensitive applications. Key features of the EP4CGX50DF23C7N include 2,432 Kbits of embedded memory, 66 embedded 18x18 multipliers, two PLLs, four general-purpose clock networks, and up to eight integrated 3.125 Gbps transceivers. The device also includes eight low-skew global clock networks, supports external memory interfaces up to DDR2 SDRAM, and offers configuration via passive serial (PS), active serial (AS), and JTAG modes for flexible in-system programming. Built on a 60 nm CMOS process with a 1.2 V core, the EP4CGX50DF23C7N delivers a strong performance-per-watt ratio versus earlier Cyclone generations. The integrated transceivers reduce bill-of-materials cost and board area by eliminating external PHY devices, while 8 Mb of total embedded RAM (Rowhammer-optimized) supports buffering and packet processing at line rate. The 484-ball FBGA package provides high pin density for space-constrained designs. Typical applications for the EP4CGX50DF23C7N include industrial video-broadcast equipment, low-cost protocol-bridge ASIC replacements, USB 3.0 and PCIe Gen1 endpoint cards, motor-control and industrial automation backplanes, and wireless-baseband pre-processing. The integrated transceivers make it especially attractive for designers replacing ASSPs that have reached end-of-life without moving to a more expensive mid-range FPGA. When designing with this device, verify that your pinout and JTAG chain are compatible with the Quartus II toolchain (version 13.1 or later recommended for Cyclone IV). Leave the GND and VCCINT balls connected with low-impedance vias, and add sufficient bulk-decoupling close to the transceiver power islands. The device is not leaded-free Pb-process compatible - choose the Pb-free EP4CGX50DF23C7N variant for RoHS-compliant designs. This page synthesizes distributor pricing, drop-in alternative OPNs from the same Cyclone IV GX family, and practical design notes not found in the manufacturer datasheet alone.

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EP4CGX50DF23C8N - 49,888 Cells Cyclone IV GX FPGA, 484-FBGA | Intel
EP4CGX50DF23C8N

EP4CGX50DF23C8N - 49,888 Cells Cyclone IV GX FPGA, 484-FBGA | Intel

The Intel EP4CGX50DF23C8N is a low-power Field Programmable Gate Array (FPGA) from the Cyclone IV GX family, integrating 49,888 logic cells in a 484-ball FineLine BGA (FBGA) package with 3.125 Gbps transceivers. Built on a 60 nm process, the device operates from a 1.2 V core supply and provides a balance of logic density, embedded memory, and high-speed serial I/O for cost-sensitive applications. An FPGA (Field Programmable Gate Array) is a reprogrammable semiconductor device whose logic function is defined by a configuration bitstream rather than hard-wired masks. FPGAs sit at the top of the programmable-logic hierarchy (PAL/CPLD -> FPGA -> SoC FPGA) and combine programmable logic blocks, routing, dedicated DSP blocks, block RAM, and hardened I/O serializers. The Cyclone IV GX family is Intel's (formerly Altera's) low-cost, low-power FPGA line targeting applications that need transceivers but do not require the largest device. Key features include 49,888 logic elements, 3,118 Configurable Logic Blocks (CLBs), embedded multipliers, embedded block RAM, and up to eight 3.125 Gbps transceivers depending on package variant. The device supports common I/O standards (LVDS, LVTTL, LVCMOS, SSTL, HSTL), integrated PLLs for clock management, and a configuration interface compatible with JTAG, passive serial, and active serial modes. The 484-FBGA package uses a 1.0 mm ball pitch with a 2.40 mm seated height, suitable for high-density PCB designs. Architecturally, Cyclone IV GX uses 8-input adaptive logic modules (ALMs) feeding a multi-tier routing network, with dedicated 18x18 multipliers, M9K block RAM blocks, and 8B/10B-encoded transceivers. Compared with the older Cyclone III generation, Cyclone IV GX adds transceiver capability at lower static power, enabling video-bridging, industrial imaging, and low-end wireless backhaul designs on a single chip. Typical applications include industrial video bridge and image processing, low-end wireless backhaul, machine vision, motor control, PCIe endpoint bridging, and consumer display controllers. Transceiver capability makes it well suited for serial RapidIO, SDI video, and proprietary SERDES links up to 3.125 Gbps. Design tip: provide a clean, decoupled 1.2 V core rail, separate 2.5 V/3.3 V analog PLLs and transceiver supplies, and follow Intel's recommended decoupling and PCB stack-up for BGA packages to maintain signal-integrity on multi-gigabit serial lanes. This page consolidates distributor pricing, verified drop-in alternatives, and engineering design notes not present in the manufacturer datasheet, giving procurement and design engineers a single source for the EP4CGX50DF23C8N.

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EP4CGX50DF23I7N - Cyclone IV GX FPGA 49K LE | Intel
EP4CGX50DF23I7N

EP4CGX50DF23I7N - Cyclone IV GX FPGA 49K LE | Intel

The Intel (formerly Altera) EP4CGX50DF23I7N is a low-power, high-functionality Cyclone IV GX field-programmable gate array (FPGA) featuring 49,888 logic elements, 2,562 Kbits of embedded memory, and 3,118 configurable logic blocks (CLBs), manufactured on a 60 nm process and housed in a 484-ball plastic BGA (FBGA) package with 1.0 mm ball pitch and 23x23 mm body. An FPGA (Field-Programmable Gate Array) is a class of programmable logic device (PLD) belonging to the broader hierarchy of digital integrated circuits -> programmable logic -> field-programmable gate arrays -> semiconductor. FPGAs consist of an array of configurable logic blocks, programmable interconnects, embedded memory blocks (M9K/M10K/RAM), DSP blocks, and modern I/O serializers connected via a programmable routing fabric, allowing engineers to implement custom digital functions, glue logic, parallel signal processing, and high-speed serial interfaces after PCB fabrication - shortening time-to-market versus ASICs. Key features include integrated 3.125 Gbps transceivers for high-speed serial connectivity, up to 290 user I/O pins, dedicated hardware multipliers (DSP blocks), 4 PLLs for clock management, and support for external memory interfaces such as DDR/DDR2/QDRII SRAM. The Cyclone IV GX family also integrates 8B/10B encoding hardware and PCI Express hard IP blocks, enabling cost-optimized serial protocol implementation without external PHY chips. The EP4CGX50DF23I7N leverages a 60 nm low-power process, 1.2 V core operation, and architectural optimizations (such as the programmable power technology) to deliver an excellent performance-per-watt profile for cost-sensitive applications. It supports both commercial (0 C to 85 C) and industrial (-40 C to 100 C) operating ranges via speed grade I7 with the industrial option, while remaining in a familiar Quartus II / Quartus Prime design flow familiar to legacy Altera users. Typical applications include industrial motor control, video surveillance and image processing bridges, low-cost PCIe endpoint cards, industrial Ethernet and Profinet interfaces, software-defined radio front-ends, test and measurement instrumentation, and protocol bridging between legacy parallel buses and modern high-speed serial links. The 484-ball FBGA package provides ample I/O for memory-rich interfaces while remaining PCB-manufacturable on standard 4-layer or 6-layer stack-ups. When designing with the EP4CGX50DF23I7N, ensure the PCB uses at least 6 layers with continuous GND planes and a full ball-grid-array escape routing strategy (microvia or via-in-pad recommended). Decouple each VCC/GND pair with 0.1 uF and 10 uF ceramics within 1 mm of the balls. Configure unused transceivers to their power-down mode and tie JTAG TCK/TMS to known states via pull resistors to avoid boundary-scan lockup. This page synthesizes distributor pricing, drop-in package-compatible Cyclone IV GX family alternatives, and practical design notes not found in the manufacturer's datasheet - enabling engineers to evaluate lifecycle risk, second-source resilience, and PCB design impact in a single view.

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EP4CGX50DF23I8N - Cyclone IV GX FPGA, 50K LE, 484-FBGA | Intel
EP4CGX50DF23I8N

EP4CGX50DF23I8N - Cyclone IV GX FPGA, 50K LE, 484-FBGA | Intel

The Intel (formerly Altera) EP4CGX50DF23I8N is a Cyclone IV GX family FPGA built on a 60 nm process, delivering 49,888 logic elements, 484-ball FineLine BGA packaging, and a 1.2 V core voltage. Per the Cyclone IV Device Handbook (Altera/Intel Cyclone IV literature), this device targets low-cost, low-power applications that require 3.125 Gbps transceivers and integrated PCI Express hard IP. The F23 package code identifies a 484-pin FBGA with industrial temperature range (I8N: -40C to +85C, Pb-free). What is an FPGA? A Field-Programmable Gate Array (FPGA) is a semiconductor IC containing an array of configurable logic blocks (CLBs), programmable interconnects, and dedicated hard IP such as transceivers, memory controllers, and multipliers. FPGAs are the bridge between ASICs (Application-Specific Integrated Circuits) and general-purpose processors: unlike ASICs they are reprogrammable, and unlike microcontrollers they perform logic operations in dedicated parallel hardware rather than sequential software. Within the FPGA taxonomy, the Cyclone IV family sits in the low-power / low-cost segment, with the GX variant adding 3.125 Gbps multi-gigabit transceivers. Key differentiating specifications of the EP4CGX50DF23I8N include up to 364 user I/O pins, eight 3.125 Gbps transceivers (depending on package), 234 Kbits of embedded RAM, 2 PLLs, and PCI Express hard IP blocks. The device supports common memory interfaces such as DDR2, DDR3, and QDRII+. The 60 nm process technology balances cost and dynamic power, with a typical static power around 50 mW for this density. The architecture integrates 4-input look-up tables (LUTs), embedded memory blocks (M9K), and dedicated 18x18 multipliers for DSP functions. The GX transceiver blocks support protocols such as PCIe Gen1/Gen2 (x1/x2), GbE, Serial RapidIO, and CPRI, enabling the FPGA to interface directly with backplanes and high-speed serial links. Typical applications include industrial motor control, video processing and surveillance, low-cost PCIe endpoints, software-defined radio, and test and measurement instrumentation. The 484-FBGA package and industrial temperature grade also suit outdoor and ruggedized embedded systems. When designing with this part, note that LVDS, DDR memory controllers, and PCIe hard IP each require specific bank pin assignments and reference clock pin planning; refer to the pin connection guidelines in the Cyclone IV Device Handbook. Quartus II or Intel Quartus Prime is the required design toolchain for synthesis, place-and-route, and bitstream generation. This page synthesizes distributor pricing, drop-in Cyclone IV GX and Cyclone V E equivalents, and practical design notes that go beyond the manufacturer datasheet alone.

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