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EP4CGX150CF23C7 - Cyclone IV GX FPGA, 149K LE | Intel
EP4CGX150CF23C7

EP4CGX150CF23C7 - Cyclone IV GX FPGA, 149K LE | Intel

The Intel (formerly Altera) EP4CGX150CF23C7 is a low-power, low-cost Cyclone IV GX Field Programmable Gate Array (FPGA) built on a 60 nm process, integrating 149,760 logic elements and 6,635,520 bits of embedded memory in a 484-ball FineLine BGA (FBGA) package. The device operates from a 1.2 V core supply, supports up to 270 user I/O pins, and includes integrated 3.125 Gbps transceivers for high-speed serial protocols. The 'C7' speed grade and commercial temperature rating place this part in mainstream cost-optimized designs where low static and dynamic power consumption are required. A Cyclone IV GX FPGA belongs to the programmable-logic family of semiconductors that sit between fixed-function ASICs and software-defined processors; FPGAs (Field Programmable Gate Arrays) provide hardware-reconfigurable logic blocks, embedded memory, DSP blocks, and high-speed transceivers that let designers implement custom digital signal processing, bus interfacing, and parallel compute pipelines without a custom mask set. Within the broader taxonomy, an FPGA is a type of programmable logic device (PLD) -> logic IC -> integrated circuit. The 'GX' suffix designates the transceiver-equipped variant, while the non-transceiver Cyclone IV E family targets cost-sensitive parallel-logic applications. Key features of the EP4CGX150CF23C7 include eight 3.125 Gbps transceiver channels, up to 6.6 Mbits of embedded SRAM, dedicated hardware multipliers for DSP, and a flexible clock management network with PLLs distributed across the device. The 484-FBGA package provides a high I/O-to-area ratio suitable for high-density board layouts. The part supports common interfaces such as PCI Express (Gen1) hard IP, Ethernet MAC, and DDR/DDR2/DDR3 SDRAM controllers via soft IP, making it a versatile platform for bridging, aggregation, and pre-processing roles. Architecturally, Cyclone IV GX combines a logic fabric of adaptive logic modules (ALMs), M9K memory blocks, and 18x18 hardware multipliers, all stitched together by a hierarchical routing network. The integrated transceivers are hardened for protocols like PCIe, Serial RapidIO, and Gbps Ethernet, removing the need for external PHY ICs in many designs. Static power is engineered below 1.5 W for the full chip, while dynamic power scales with toggle rate and logic utilization. Typical applications for the EP4CGX150CF23C7 include industrial video and image processing, motor control and industrial drives, telecom line cards, test and measurement instrumentation, PCIe adapter boards, and low-cost serial-protocol bridges. Designers often pair the part with external DDR2/DDR3 memory and a handful of serializer/deserializer (SerDes) companion ICs for full system designs. When designing with this FPGA, pay close attention to transceiver reference-clock jitter, PCB layer stack-up for 3.125 Gbps routing, and proper decoupling of the 1.2 V core rail. Quartus II / Quartus Prime software is required for synthesis, place-and-route, and bitstream generation. Engineers should validate thermal performance because BGA packages concentrate heat at the die; thermal vias under the center balls are recommended. This page synthesizes distributor pricing, drop-in package-compatible alternatives, and practical design notes for the EP4CGX150CF23C7 that complement the manufacturer datasheet.

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EP4CGX150CF23C7N - Cyclone IV GX FPGA 149760 LE FBGA-484 | Intel / Altera
EP4CGX150CF23C7N

EP4CGX150CF23C7N - Cyclone IV GX FPGA 149760 LE FBGA-484 | Intel / Altera

The Intel / Altera (formerly Altera) EP4CGX150CF23C7N is a Cyclone IV GX field-programmable gate array (FPGA) with 149760 logic elements, 9360 logic array blocks, 6.635 Mbits of embedded memory, and 8 transceiver channels, housed in a 484-ball fine-pitch BGA package (23 x 23 mm, 1.0 mm pitch, lead-free). A Field Programmable Gate Array (FPGA) is a programmable logic device that combines configurable logic blocks (CLBs), programmable interconnect, dedicated DSP blocks, block RAM, and high-speed I/O on a single semiconductor die. Within the broader programmable-logic taxonomy, FPGAs sit alongside CPLDs, ASICs, and ASSPs as the principal hardware platform for high-density digital design. The Cyclone IV family targets low-power, cost-optimized applications while still offering transceivers in the GX variants, distinguishing them from the transceiver-less Cyclone IV E series. Key features of the EP4CGX150CF23C7N include 149760 logic elements, 6.635 Mbits of embedded RAM (RAM bits), 270 user I/O pins, 8 integrated 3.125 Gbps transceivers, a maximum operating frequency of approximately 472.5 MHz, and built-in support for common I/O standards such as LVDS, LVTTL, LVCMOS, PCI/PCI-X, and DDR/DDR2 SDRAM interfaces. The 60 nm process node, 1.2 V core supply, and dedicated PLL blocks deliver a balance of performance and dynamic-power efficiency suitable for cost-sensitive designs. Architecture highlights include 4 PLLs (up to 6 in some members of the family), embedded multipliers (18 x 18) for DSP, and 9-bit memory logic array blocks. Configuration is supported through standard JTAG, Active Serial (AS), Passive Serial (PS), and Fast Passive Parallel (FPP) modes, allowing flexible in-system programming via the Quartus Prime design software. Typical applications include industrial machine vision, video surveillance and broadcast bridging, low-cost ASIC replacement, motor control and industrial automation, and PCIe Gen1 endpoint/root-port designs that exploit the integrated transceivers. The wide operating-temperature grade and proven 60 nm process make it a popular choice for production deployments outside of strictly automotive or aerospace domains. When designing, ensure the FBGA-484 footprint includes adequate via-in-pad escape routing and a minimum 4-layer PCB stack-up for signal integrity on transceiver channels. Use the Quartus Prime PowerPlay analyzer to estimate dynamic power dissipation, and respect the transceiver reference-clock jitter budget for any 3.125 Gbps link. This page synthesizes distributor pricing, FBGA-484 drop-in alternatives, and practical Quartus Prime design notes not found in the manufacturer datasheet alone.

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EP4CGX150CF23C8 - Cyclone IV GX FPGA, 150K LE, 484-BGA | Intel / Altera
EP4CGX150CF23C8

EP4CGX150CF23C8 - Cyclone IV GX FPGA, 150K LE, 484-BGA | Intel / Altera

The Intel (formerly Altera) EP4CGX150CF23C8 is a Cyclone IV GX field-programmable gate array (FPGA) offering 149,760 logic elements, 6,635,520 bits of embedded memory, and 270 user I/Os in a 484-ball FineLine BGA package. Built on a low-power 60 nm process, the Cyclone IV GX variant integrates up to eight 3.125 Gbps transceivers, distinguishing it from the transceiver-less Cyclone IV E family. A Field-Programmable Gate Array (FPGA) is a programmable semiconductor device whose logic fabric, routing, and I/O cells are configured by an end-user after manufacture. FPGAs sit hierarchically within digital ICs alongside ASICs and CPLDs, occupying the middle ground between fixed-function microcontrollers and full-custom silicon. The Cyclone IV family targets cost- and power-sensitive high-volume applications that still demand the parallel processing and reconfigurable I/O of an FPGA. Key features include 9,360 logic array blocks (LABs), 720 Kbits of distributed RAM, 360 embedded 18x18 multipliers, eight 3.125 Gbps transceivers, and hard PCIe Gen1 controllers. The device supports 1.0 V or 1.2 V core operation, four general-purpose PLLs, and dual-configuration flash interfaces for remote upgrades. The C8 speed grade designates a -8 commercial speed bin suitable for 0 C to +85 C operation. Architecture-wise, the Cyclone IV GX combines a fine-grained logic fabric with embedded memory blocks, DSP blocks, and hardened serial transceiver IP. The transceiver hard IP delivers deterministic latency and protocol support for PCIe, gigabit Ethernet, CPRI, and basic serial standards without consuming fabric resources. Configuration is supported through JTAG, serial passive, or quad-serial flash, enabling secure remote updates. Typical applications include industrial motor control and machine vision, low-cost video bridging and display controllers, PCIe endpoint cards, software-defined radio front-ends, and USB 3.0 bridging. The integrated transceivers make the EP4CGX150CF23C8 a strong fit for protocols requiring serialized high-speed links above 1 Gbps. When designing with this part, plan power sequencing for the 1.0 V core and 2.5 V/3.3 V auxiliary rails separately, and ensure the FPGA heat profile matches the 484-FBGA thermal envelope. Decoupling capacitors must follow the reference design pattern in the Cyclone IV Handbook power section. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, enabling faster BOM validation and supply-chain risk assessment.

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EP4CGX150CF23C8N - Cyclone IV GX FPGA, 150K LEs, 484-FBGA | Intel
EP4CGX150CF23C8N

EP4CGX150CF23C8N - Cyclone IV GX FPGA, 150K LEs, 484-FBGA | Intel

The Intel (formerly Altera) EP4CGX150CF23C8N is a Cyclone IV GX field-programmable gate array (FPGA) built on a 60 nm process, integrating 149,760 logic elements, 6,635,520 bits of embedded memory, and 270 user I/Os in a 484-ball FineLine BGA (FBGA) package. The part is rated for commercial temperature operation (0C to +85C), a core voltage of 1.2 V, and supports up to eight high-speed transceivers, making it the largest density option in the Cyclone IV GX family. An FPGA (field-programmable gate array) is a programmable logic device that combines configurable logic blocks, programmable interconnect, and dedicated hard IP such as transceivers, DSP blocks, and embedded RAM. FPGAs sit in the broader taxonomy of programmable logic devices (PLDs), which in turn are a sub-category of digital semiconductors. Unlike ASICs, FPGAs can be reconfigured in the field after manufacture, allowing rapid prototyping, late-stage design changes, and one-chip implementation of glue logic, control state machines, and high-speed serial interfaces. Key features of the EP4CGX150CF23C8N include support for PCIe Gen1 (x1/x2/x4) hard IP, 8 transceiver channels with data rates up to 3.125 Gbps, embedded multiplier blocks for DSP, and Quartus II / Quartus Prime design-software support. The 484-FBGA package provides a dense, surface-mount footprint suitable for volume production on standard 1.0 mm pitch PCB technology, and its commercial temperature grade makes it suitable for lab, industrial-control, video-bridging, and prototype telecom designs. The Cyclone IV GX architecture combines a low-cost, low-power FPGA fabric with transceivers specifically optimized for cost-sensitive applications requiring serial connectivity. Compared with the earlier Cyclone III LS family, the IV GX family delivers roughly 2x the logic capacity at similar static power. Embedded memory is distributed across M9K blocks (9 Kbit each), enabling efficient implementation of FIFOs, lookup tables, and small processor scratchpads without external SRAM. Typical applications include PCIe endpoint cards, low-cost video capture/display bridges, industrial machine-vision interfaces, motor-control coprocessors, software-defined radio front-ends, and communications protocol bridges such as GbE MACs and Serial RapidIO endpoints. The integrated transceivers also make the part attractive for low-volume prototyping of SFP/SFP+ based links and proprietary backplanes. When designing with this device, allocate adequate power-decoupling on each of the VCCINT, VCCA, VCCIO, and transceiver supply rails, and use the Altera/Intel Pin Planner to confirm that your specific pin assignments fit the 484-FBGA escape pattern. Note that the 'N' suffix indicates lead-free / Pb-free terminal finish and RoHS compliance; the 'C8' speed grade places it in a mid-range timing bin suitable for most general-purpose applications. This page synthesizes distributor pricing, drop-in package-compatible alternatives, and practical design notes not found in the manufacturer datasheet alone.

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EP4CGX150CF23I6N - 149760 LE Cyclone IV GX FPGA, 484-BGA | Intel
EP4CGX150CF23I6N

EP4CGX150CF23I6N - 149760 LE Cyclone IV GX FPGA, 484-BGA | Intel

The Intel EP4CGX150CF23I6N is a high-density member of the Cyclone IV GX FPGA family, delivering 149760 logic elements, 6635520 bits of embedded memory, and 720 user I/O pins in a 484-ball FineLine BGA package. It combines low-power 60 nm process technology with integrated transceivers, targeting cost-sensitive applications that still require gigabit serial connectivity. What is a Cyclone IV GX FPGA? The Cyclone IV family is a low-power, low-cost SRAM-based programmable logic family from Intel (formerly Altera) that occupies the high-volume, low-end of the FPGA spectrum. Within Cyclone IV, the GX variant adds integrated multi-gigabit transceivers (MGTs) and a hard PCIe Gen1 IP block, extending the architecture toward wireline communication, video bridge, and industrial connectivity. In the broader taxonomy: FPGA -> programmable logic device (PLD) -> digital semiconductor -> integrated circuit (IC). The GX variant specifically instantiates a transceiver-bearing subfamily, distinguishing it from the non-transceiver Cyclone IV E series. Key features of the EP4CGX150CF23I6N include 8 integrated transceiver channels supporting data rates up to 3.125 Gbps, 4 phase-locked loops (PLLs), 6.6 Mbits of embedded RAM, and 720 user I/Os. The device operates from a 1.2 V core supply and supports multiple I/O standards including LVDS, LVTTL, LVCMOS, SSTL, and HSTL, with per-bank voltage reference support. Configuration is supported through JTAG, AS, PS, and FPP modes with encryption capability. The Cyclone IV GX architecture uses a logic element fabric composed of 4-input adaptive LUTs, dedicated 18x18 multipliers (up to 360 in this device), and embedded memory blocks (M9K) that can each store 9 Kbits. The hard memory controller and high-speed transceivers enable the device to bridge between parallel processor buses and serial high-speed links without external PHY ICs. The 60 nm process balances static and dynamic power, supported by Intel's PowerPlay early power estimator tooling. Typical applications include industrial video bridge and protocol conversion (Camera Link, SDI, HDMI), low-cost PCIe Gen1 endpoint cards, motor control and factory automation, wireless baseband preprocessing, and military/aerospace signal conditioning. The integrated transceivers make the GX variant particularly suitable for replacing multiple ASSP bridge chips with a single programmable device. When designing with this FPGA, allocate sufficient PCB area for the 484-ball FineLine BGA at 1.0 mm pitch - it requires at least 4-6 PCB routing layers with microvia stackups. Plan decoupling for the 1.2 V core, 2.5 V/3.3 V analog PLL, and per-bank VCCIO rails. JTAG access, AS configuration flash (typically EPCS64 or larger), and a robust power-on-reset network are essential for production-ready designs. This page synthesizes Intel/Altera product documentation, distributor pricing, parameter-by-parameter comparison vs same-family alternatives, and PCB design notes - practical context that complements the official Cyclone IV Device Handbook.

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EP4CGX150CF23I7 - Cyclone IV GX FPGA, 149760 LE, 484-FBGA | Intel
EP4CGX150CF23I7

EP4CGX150CF23I7 - Cyclone IV GX FPGA, 149760 LE, 484-FBGA | Intel

The Intel (formerly Altera) EP4CGX150CF23I7 is a Cyclone IV GX field-programmable gate array (FPGA) with 149,760 logic elements, 6,635,520 bits of embedded memory, and 8 integrated 3.125 Gbps transceivers, housed in a 484-pin fine-pitch BGA (F23) package. Built on a low-power 60 nm process, the device targets cost-sensitive high-volume applications where both logic density and serial connectivity are required. A field-programmable gate array (FPGA) is a type of programmable logic device (PLD) that combines configurable logic blocks (CLBs), programmable routing, embedded memory, DSP blocks, and hard IP cores such as transceivers and PLLs. FPGAs belong to the broader hierarchy of programmable logic -> logic IC -> integrated circuit -> semiconductor, and the Cyclone IV GX family specifically occupies the low-power, cost-optimized tier of Intel's FPGA portfolio while still integrating multi-gigabit transceivers. Key features include 720 Kbits of embedded memory (M9K blocks), 360 18x18 multipliers for DSP operations, hard PCIe Gen1 x4 controllers, eight 3.125 Gbps transceiver channels, and support for external memory interfaces including DDR2, DDR3, QDRII, and RLDRAM II. The -I7 speed grade and industrial temperature range (-40C to +100C ambient, 125C junction cap) make this part suitable for thermally and electrically harsh environments. Cyclone IV GX architecture pairs a transceiver-rich die with power-optimized logic and routing. The 1.2 V core supply draws significantly less power than the prior Cyclone III generation, and the integrated hard IP blocks (PCIe, transceivers, PLLs) free up general fabric for application logic. Designers typically implement logic with Quartus Prime and the Platform Designer toolchain, using pre-verified IP cores to shorten development. Typical applications include industrial video broadcast and image processing, low-cost protocol bridging (PCIe to Gigabit Ethernet), motor control and industrial drives, handheld and portable test equipment, and low-power wireless baseband processing. The integrated transceivers also make the device a popular choice for low-volume custom serial protocols in industrial and broadcast equipment. When designing with this device, plan the power distribution network around the 1.2 V core, the 2.5 V/3.0 V PLL analog, and the 1.5 V/1.8 V/2.5 V/3.3 V transceiver supplies. A 484-pin BGA requires multi-layer PCB stack-up with microvia or via-in-pad technology for reliable assembly. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical Quartus design notes that are not found in the manufacturer datasheet alone.

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EP4CGX150CF23I7N - Cyclone IV GX 150K LEs FPGA 484-FBGA | Altera
EP4CGX150CF23I7N

EP4CGX150CF23I7N - Cyclone IV GX 150K LEs FPGA 484-FBGA | Altera

The Altera (Intel) EP4CGX150CF23I7N is a Cyclone IV GX field-programmable gate array (FPGA) with 149,760 logic elements (LEs), 6,635,520 bits of embedded memory, and 270 user I/Os, housed in a 484-ball fine-pitch BGA (FBGA-484, 23x23 mm, 1.0 mm pitch) package. It is built on a low-power 60 nm process and supports up to eight integrated 3.125 Gbps transceivers, making it a cost-optimized device for high-volume, bandwidth-oriented designs. An FPGA (Field-Programmable Gate Array) is a semiconductor integrated circuit whose logic function is defined by the customer after manufacturing. FPGAs sit in the programmable logic hierarchy below ASICs (custom-fixed-function silicon) and above general-purpose microcontrollers in terms of parallel processing capability. Cyclone IV is the lowest-power, lowest-cost FPGA family in the Altera/Intel Cyclone series, with the GX variant adding high-speed serial transceivers for protocols such as PCIe Gen1, Gigabit Ethernet, Serial RapidIO, and CPRI. The 150K LE density positions this device in the mid-range of the family, between the smaller EP4CGX75/110 and the largest EP4CGX22/30 logic-only Cyclone IV E/GX parts. Key specifications include 9,360 configurable logic blocks (CLBs), 720 Kbits of M9K block RAM, 6 PLLs, 8 transceivers at up to 3.125 Gbps, 270 user I/Os, and an operating temperature range of -40C to +100C (industrial grade, indicated by the 'I7' suffix). Core voltage is 1.2 V nominal with I/O voltages configurable per bank to support LVDS, LVTTL, LVCMOS, SSTL, and HSTL standards. The device is offered in the industrial temperature grade and is lead-free / RoHS compliant. Typical applications include industrial video and image processing, motor control and factory automation, low-cost wireless backhaul baseband, PCIe Gen1 endpoint cards, and bridging interfaces such as Serial RapidIO to parallel GPIO. The combination of transceivers, embedded multipliers, and ample logic capacity allows single-chip implementation of protocol bridges, custom DSP pipelines, and parallel data acquisition front ends where ASSP options are unavailable or too costly. Designers should plan power sequencing for the 1.2 V core and the 2.5/3.3 V auxiliary supplies, follow the recommended ball-grid-array PCB escape routing on at least 6 inner layers, and use Quartus II / Quartus Prime for synthesis, place-and-route, and bitstream generation. This page synthesizes distributor inventory, parametric alternatives, and practical design notes not found in the manufacturer datasheet alone.

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EP4CGX150DF27C6N - 149760 Cells, 3.125 Gbps Transceiver FPGA | Intel
EP4CGX150DF27C6N

EP4CGX150DF27C6N - 149760 Cells, 3.125 Gbps Transceiver FPGA | Intel

The Intel (formerly Altera) EP4CGX150DF27C6N is a Cyclone IV GX field-programmable gate array (FPGA) with 149,760 logic elements, fabricated on a 60 nm process and housed in a 672-ball FineLine BGA (FBGA) package. It features integrated 3.125 Gbps multi-gigabit transceivers and operates from a 1.2 V core supply. What is an FPGA? An FPGA (Field-Programmable Gate Array) is a semiconductor integrated circuit composed of configurable logic blocks (CLBs), programmable interconnect, and dedicated hard IP such as transceivers, DSP blocks, and memory. Within the broader taxonomy it sits between an ASIC (fixed-function, high-NRE) and a microcontroller (firmware-defined, lower performance), making it ideal for high-throughput parallel processing, protocol bridging, and design-iterable logic. The Cyclone IV family targets cost-sensitive, low-power applications where ASIC NRE is unjustified. Key features of the EP4CGX150DF27C6N include 8 integrated 3.125 Gbps transceivers, dedicated hardware multipliers and DSP blocks for signal processing, distributed and embedded memory, and support for common I/O standards (LVDS, LVTTL, PCI Express, DDR2/3). It supports PCI Express Gen1 x1/x2/x4 hard IP blocks and offers a low static power design typical of the Cyclone IV family. Architecturally, the device is built around Logic Array Blocks (LABs) containing adaptive logic modules (ALMs), fed by global and peripheral routing. The integrated transceivers support protocols such as PCIe, Gigabit Ethernet, CPRI, and Serial RapidIO, while the hard memory controller and PLL block simplify clock and external memory interfacing. Typical applications include industrial motor control, video processing, software-defined radio, automotive driver assistance, and communication infrastructure. The FBGA-672 package is well suited to high-density PCB designs with controlled-impedance routing for high-speed serial links. When designing with this device, ensure signal-integrity-aware PCB layout for the multi-gigabit transceiver channels, including matched-length routing and proper decoupling. Engineers should also verify Quartus Prime tool support for the target logic capacity and transceiver configuration. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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EP4CGX150DF27C7 - Cyclone IV GX FPGA 149K LE | Altera | 672-FBGA
EP4CGX150DF27C7

EP4CGX150DF27C7 - Cyclone IV GX FPGA 149K LE | Altera | 672-FBGA

The Altera (Intel) EP4CGX150DF27C7 is a Cyclone IV GX Field-Programmable Gate Array (FPGA) with 149,760 logic elements, 6,635,520 total memory bits, and 393 maximum user I/O pins, fabricated on a 60 nm low-power process and housed in a 672-ball FineLine BGA (FBGA) package measuring 27 × 27 mm. A Field-Programmable Gate Array (FPGA) is a type of programmable logic device (PLD) that combines configurable logic blocks (CLBs), programmable interconnect, embedded memory, DSP blocks, and (in the GX variants) multi-gigabit transceivers on a single die. FPGAs sit in the semiconductor hierarchy between fixed-function ASICs and software-defined processors: they deliver ASIC-class deterministic latency and parallelism while remaining fully reprogrammable in the field, which makes them ideal for high-volume, cost-sensitive designs that still require hardware-level customization. The Cyclone IV GX family is engineered for the lowest cost and lowest power in its class, with this -7 commercial speed grade, 1.2 V core operation, and integrated 3.125 Gbps transceivers that enable protocols such as PCI Express Gen1, Gigabit Ethernet, Serial RapidIO, and CPRI. The device integrates 720 Kbits of embedded RAM distributed across M9K blocks, 360 18×18 hardware multipliers for DSP, and 8 PLLs for clock management - sufficient to implement moderate-complexity signal processing pipelines and protocol bridging. Architecturally, the EP4CGX150DF27C7 uses an SRAM-based configuration cell, requiring a serial or parallel configuration device (typically an EPCS or EPCQ flash) on the board to load the bitstream at power-up. The 60 nm process is mature, well-characterized, and supported by the Quartus II / Quartus Prime design toolchain, which provides synthesis, place-and-route, timing analysis, and the Qsys system-integration tool for rapid IP assembly. Typical applications include industrial video processing and machine vision, automotive infotainment and driver-assistance backbones, wireless baseband preprocessing, low-cost protocol bridging (PCIe to Ethernet, CPRI fronthaul), and any cost-sensitive embedded design that needs FPGA-class parallelism without the cost of high-end Stratix devices. Designers typically choose this device when logic density above 100K LE is needed, transceivers are required, and PCB real estate for a 27×27 mm BGA is acceptable. When designing with this device, attention to power integrity is essential: a 1.2 V core rail with tight tolerance (±3%) and adequate decoupling (typically 100 µF bulk + multiple 0.1 µF + 10 nF ceramics per rail) must be provided. Thermal management relies on the exposed-die top-side heat-spreader rather than a PCB heatsink; a heatsink, heat pipe, or forced-air cooling is recommended above ~3 W dissipation. Configuration mode, JTAG, and transceiver reference-clock routing should be planned early because PCB rework on a 672-ball FBGA is impractical. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design considerations not found in the manufacturer datasheet alone, with a focus on engineering trade-offs that matter during component selection and board bring-up.

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EP4CGX150DF27C7N - Cyclone IV GX FPGA 149K LE | Intel
EP4CGX150DF27C7N

EP4CGX150DF27C7N - Cyclone IV GX FPGA 149K LE | Intel

The Intel (formerly Altera) EP4CGX150DF27C7N is a Cyclone IV GX field-programmable gate array (FPGA) delivering 149,760 logic elements, 6,635,520 bits of embedded memory, and 393 maximum user I/O pins, housed in a 672-ball FineLine BGA (FBGA-672) package. Built on a 60 nm low-power process, the device operates from a 1.2 V core supply and integrates up to eight integrated 3.125 Gbps transceivers, supporting PCIe Gen1, Gigabit Ethernet, and Serial RapidIO hard IP blocks. The 'C7N' speed grade and commercial temperature rating (0C to +85C) make it suitable for cost-sensitive, high-volume designs that require transceiver bandwidth without the power budget of a Stratix-class device. A Cyclone IV GX FPGA is a low-power, SRAM-based programmable logic device that combines general-purpose fabric (look-up tables, flip-flops, DSP blocks, and embedded memory) with high-speed serial transceiver channels and hard PCIe/Gigabit Ethernet MAC IP. It belongs to the broader category of programmable logic devices (PLDs) within the FPGA hierarchy, which sit alongside microcontrollers and ASICs as the three dominant digital implementation platforms. Compared with ASICs, an FPGA provides reconfigurable hardware with shorter time-to-market and zero NRE cost; compared with microcontrollers, an FPGA offers parallel hardware acceleration for compute-intensive workloads such as signal processing, image processing, and protocol bridging. Key features include 8 integrated transceivers operating up to 3.125 Gbps, hard PCIe Gen1 x1/x2/x4 IP cores, 720 embedded 18x18 multipliers, 6,635,520 bits of RAM, and a true LVDS serializer/deserializer capability. The device also supports external memory interfaces up to DDR2 SDRAM, QDRII SRAM, and RLDRAM II, enabling high-throughput data buffering in streaming applications. Cyclone IV GX parts cut static power by up to 30 percent relative to Cyclone III devices at the same logic density, which simplifies thermal design in compact enclosures. Typical applications include industrial vision and machine vision cameras, motor control and factory automation, broadcast video processing, software-defined radio front-ends, medical imaging preprocessing, and PCIe-based add-in cards. The 672-pin FBGA package offers ample signal integrity margin for parallel DDR2 interfaces and provides the routing headroom needed for eight transceiver channels plus their reference clocks and bias networks. When designing with this device, pay close attention to transceiver channel placement and reference-clock distribution: each quad requires a dedicated PLL and a precision external reference clock with sub-500 ppm accuracy. Use the Quartus II design suite (or the current Intel Quartus Prime release that retains Cyclone IV support) for synthesis, place-and-route, and signal-integrity-aware board-level IBIS-AMI simulation. This page synthesizes distributor pricing, drop-in same-brand and cross-brand alternatives, and practical design notes drawn from the manufacturer Cyclone IV device handbook to help engineers select the right FPGA for cost-sensitive high-volume designs.

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EP4CGX150DF27C8 - Cyclone IV GX FPGA, 149760 LE, FBGA-672 | Intel
EP4CGX150DF27C8

EP4CGX150DF27C8 - Cyclone IV GX FPGA, 149760 LE, FBGA-672 | Intel

The Intel (formerly Altera) EP4CGX150DF27C8 is a Cyclone IV GX field-programmable gate array (FPGA) delivering 149,760 logic elements, 6,635,520 bits of embedded memory, and 393 user I/O pins, fabricated on a 60 nm low-power process and housed in a 672-ball fine-pitch BGA (FBGA-672) package. It supports 1.2 V core operation and integrates up to eight 3.125 Gbps transceivers, making it the largest device in the Cyclone IV GX family. A field-programmable gate array (FPGA) is a semiconductor integrated circuit whose digital logic, routing, and I/O behaviour are defined after manufacture by a user-supplied configuration bitstream. FPGAs sit in the broader programmable-logic-device (PLD) hierarchy (CPLD -> FPGA -> SoC FPGA) and occupy the high-density end of that taxonomy, competing with ASICs for prototyping and low-to-medium-volume production. Cyclone IV GX specifically targets cost-sensitive applications that still require multi-gigabit serial transceivers. Key features include 149,760 logic elements, 6,635,520 bits of RAM, 720 embedded 18x18 multipliers, eight 3.125 Gbps transceivers, and hard PCI Express (PIPE) Gen1 IP blocks. The device is offered in a commercial temperature grade (0C to 85C), supports configuration via JTAG, Active Serial, or Passive Serial modes, and includes dedicated PLL and DLL blocks for clock management. The Cyclone IV GX architecture combines a logic fabric built from adaptive logic modules (ALMs), a perimeter of high-speed LVDS and LVTTL I/O, embedded memory blocks (M9K), and DSP blocks (18x18 multipliers). The transceiver blocks support protocols such as PCIe Gen1, Gigabit Ethernet, CPRI, and Serial RapidIO, eliminating external PHY ICs and reducing BOM cost in communications and industrial designs. Typical applications include industrial video-broadcast equipment, wireless baseband preprocessing, low-cost PCIe endpoint cards, motor-control and factory-automation controllers, and software-defined-radio front-end processing. The integrated transceivers also suit fibre-channel-overhead designs and embedded-vision pipelines where deterministic latency and parallel DSP throughput are critical. Designers must observe FPGA-specific PCB guidelines: a continuous GND plane under the BGA, matched-length differential pairs for the transceiver lanes (within the tolerance specified by the Intel Cyclone IV GX Handbook), and an FPGA-decoupling network of bulk, mid-range, and 0.1 uF/0.01 uF high-frequency capacitors placed as close as possible to each power pin. The configuration flash memory and JTAG header should be routed to allow in-system programming. This page consolidates distributor pricing, drop-in speed/temperature/package variants, and PCB-layout guidance not always covered in the manufacturer datasheet, enabling rapid design-in for engineers already using the Cyclone IV GX platform.

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EP4CGX150DF27C8N - Cyclone IV GX FPGA, 149760 Cells, 672-FBGA | Intel
EP4CGX150DF27C8N

EP4CGX150DF27C8N - Cyclone IV GX FPGA, 149760 Cells, 672-FBGA | Intel

The Intel (formerly Altera) EP4CGX150DF27C8N is a Cyclone IV GX Field-Programmable Gate Array (FPGA) built on a 60 nm low-power process, integrating 149,760 logic elements and 6,635,520 bits of embedded memory in a 672-ball FineLine BGA (FBGA) with 1.0 mm pitch and a 27 x 27 mm body. The device integrates 8 high-speed transceivers operating up to 3.125 Gbps and 393 user I/O pins, balancing cost, density, and power for high-volume applications. A Field-Programmable Gate Array (FPGA) is a semiconductor device whose logic architecture can be reconfigured after manufacturing through a hardware description language (HDL) bitstream. FPGAs sit in the broader hierarchy of programmable logic devices (PLD) within digital ICs, competing with ASICs for low-to-mid volume production and with microcontrollers for parallel signal-processing workloads. The Cyclone IV GX family specifically targets applications requiring high-speed serial I/O (transceivers) without the cost of full Stratix-class FPGAs. Key features include 9,360 Logic Array Blocks (LABs), embedded multipliers for DSP operations, hardware PLLs for clock management, and support for multiple I/O standards including LVDS, LVTTL, LVCMOS, and SSTL. The device operates from a 1.2 V core supply and supports commercial junction temperature (0 C to +85 C). The 3.125 Gbps transceivers enable protocols such as PCIe Gen1, Gigabit Ethernet, Serial RapidIO, and CPRI without external PHY devices, making it well-suited for wireline communications and industrial connectivity. The Cyclone IV GX family targets engineers designing cost-sensitive, low-power serial connectivity solutions. Compared to the Cyclone III LS family, the GX variants add hardened PCIe and gigabit transceivers while keeping static power below the 1.5 W typical figure cited for the family. The architecture pairs the transceiver blocks with general-purpose logic, multipliers, and M9K memory blocks to allow true system-on-chip integration. Typical applications include industrial machine vision and camera-link interfaces, motor control and factory automation, low-cost wireline bridges, PCI Express endpoint cards, and protocol bridging between legacy busses and high-speed serial links. The 672-FBGA package exposes 393 user I/Os for parallel peripheral expansion alongside the high-speed serial channels. When designing with this device, ensure proper decoupling of each transceiver power domain, follow Intel's Pin Connection Guidelines for unused transceiver pins (tie to AC-ground or leave properly biased), and validate timing closure with the latest Quartus II / Quartus Prime software. The 672-FBGA requires a multi-layer PCB with microvia or via-in-pad technology; this is a design consideration rather than an afterthought. This page synthesizes distributor pricing, same-family drop-in alternatives (C7/I7 speed grades), and practical PCB layout notes that are not present in the manufacturer datasheet alone.

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EP4CGX150DF27I7 - Cyclone IV GX FPGA, 150K LE, 672-FBGA | Intel
EP4CGX150DF27I7

EP4CGX150DF27I7 - Cyclone IV GX FPGA, 150K LE, 672-FBGA | Intel

The Intel (formerly Altera) EP4CGX150DF27I7 is a Cyclone IV GX field-programmable gate array (FPGA) delivering 149,760 logic elements (LEs), 6,635,520 bits of embedded memory, and 393 user I/Os in a 672-ball fine-pitch BGA (FBGA-672) package, built on a 60 nm low-power process and supplied at 1.2 V core. The device integrates up to eight 3.125 Gbps transceivers and dedicated PHY blocks for PCI Express (x1/x2), gigabit Ethernet, and serial RapidIO, providing protocol-hardened I/O on top of a low-cost programmable fabric. Per the Cyclone IV GX device family datasheet, the EP4CGX150 variant is the largest-density member of the family. What is a Cyclone IV GX FPGA? Cyclone IV GX belongs to Intel's low-power, cost-optimized Cyclone IV FPGA family, which itself sits within the broader category of SRAM-based programmable logic (FPGA -> programmable logic -> logic IC -> integrated circuit -> semiconductor). The 'GX' suffix denotes integrated high-speed serial transceivers and protocol IP, distinguishing it from the transceiver-less Cyclone IV E and feature-light Cyclone IV LE families. This combination targets cost-sensitive applications that still require multi-gigabit serial connectivity. Key features include 149,760 logic elements, 720 embedded 18x18 multipliers, 6,635,520 bits of embedded SRAM distributed across M9K blocks, eight 3.125 Gbps transceivers, and integrated PCI Express hard IP. The 672-pin FBGA package provides a 1.0 mm ball pitch, enabling moderate-density PCB escape routing while still supporting the wide parallel I/O count. Operating junction temperature spans -40 °C to +100 °C for the industrial 'I' speed grade 7 device. Cyclone IV GX FPGAs are typically used in industrial video bridging, low-cost wireline backplanes, motor control, and protocol-bridging designs where a soft processor plus a few gigabit serial links replace a more expensive ASIC. The protocol-hardened transceivers shorten design cycles versus soft SERDES implementations, and the low static and dynamic power enable fan-less or sealed-enclosure deployments. When designing with this part, observe the LVDS I/O placement rules from the Cyclone IV GX handbook, place decoupling within the package ball field, and verify PCB stack-up supports the 3.125 Gbps transceiver channel-loss budget. Quartus Prime (or legacy Quartus II) software is required for synthesis, place-and-route, and configuration bitstream generation. This page synthesizes distributor pricing, same-brand Cyclone IV drop-in alternatives, and practical design notes beyond the manufacturer datasheet to support sourcing and second-source decisions for the EP4CGX150DF27I7.

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EP4CGX150DF27I7N - 149K LE Cyclone IV GX FPGA, 672-BGA | Intel
EP4CGX150DF27I7N

EP4CGX150DF27I7N - 149K LE Cyclone IV GX FPGA, 672-BGA | Intel

The Intel (formerly Altera) EP4CGX150DF27I7N is a high-density Cyclone IV GX field-programmable gate array (FPGA) delivering 149,760 logic elements, 6,635,520 bits of embedded memory, and 393 user I/Os in a 672-ball FineLine BGA (FBGA-672) package. Built on a low-power 60 nm process, the device integrates up to eight 3.125 Gbps transceivers and supports DDR2/QDRII+ memory interfaces, making it suitable for cost-sensitive applications that still require high-speed serial connectivity. 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, multipliers, and memory controllers. Within the broader programmable logic family hierarchy, FPGAs sit alongside CPLDs (smaller, non-volatile) and SoC FPGAs (which add a hard application processor), and they belong to the wider category of programmable logic devices (PLDs) used in digital system design for prototyping, glue logic, and full custom silicon replacement. Key features of the EP4CGX150DF27I7N include 149,760 logic elements, 720 embedded 18x18 multipliers (suitable for DSP workloads), 8 high-speed transceivers supporting data rates up to 3.125 Gbps, and on-chip memory bandwidth backed by 6.6 Mbits of RAM distributed across 720 M9K blocks. The F27 FBGA-672 package offers a 27 mm x 27 mm body with 1.0 mm ball pitch, suitable for production PCB manufacturing with standard surface-mount processes. Industrial temperature grade (-40 C to +100 C junction) is supported with the 'I7' speed grade and 'N' lead-free suffix. Architecturally, Cyclone IV GX devices leverage a low-power 60 nm process and an enhanced ALM (adaptive logic module) structure that delivers higher logic efficiency than the previous Cyclone III generation. The integrated 3.125 Gbps transceivers, PCI Express hard IP, and dedicated DDR/QDR memory controllers reduce bill-of-materials cost and PCB complexity compared with discrete solutions. Typical applications include industrial motor control, video surveillance and image processing, low-cost serial backplane aggregation, software-defined radio, and embedded prototyping for wireless base stations and factory automation. The combination of high logic density and integrated transceivers is particularly attractive in designs that need a single-chip solution for control-plane plus high-speed data path. When designing with this device, ensure your PCB layout supports the 1.0 mm pitch BGA with microvia or via-in-pad technology. Power estimation should be performed in the Quartus II PowerPlay tool before final design, and the FPGA must be configured via JTAG, AS, or PS mode using an external configuration device such as the EPCQ-L. This page synthesizes Intel/Altera datasheet data, distributor pricing, drop-in alternative candidates, and practical design notes not found in the manufacturer datasheet alone.

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EP4CGX150DF27I7NAE - Cyclone IV GX FPGA 149K LE | Altera
EP4CGX150DF27I7NAE

EP4CGX150DF27I7NAE - Cyclone IV GX FPGA 149K LE | Altera

The Altera EP4CGX150DF27I7NAE is a Cyclone IV GX Field-Programmable Gate Array (FPGA) delivering 149,760 logic elements, 6,635,520 bits of embedded memory, and 393 (18x18) multipliers, all integrated into a 672-ball FineLine BGA package with integrated 3.125 Gbps transceivers. Built on a low-power 60 nm process, this device extends the Cyclone series leadership in cost- and power-sensitive applications while adding high-speed serial I/O for protocol bridging. What is a Cyclone IV GX FPGA? It is a member of the low-cost, low-power SRAM-based programmable logic family from Altera (now Intel FPGA) that combines general-purpose logic, embedded memory blocks, DSP blocks, and multi-gigabit transceivers on a single die. Within the broader taxonomy, it sits as: FPGA -> Programmable Logic Device (PLD) -> Logic IC -> Integrated Circuit -> Semiconductor. The "GX" suffix denotes the transceiver-enabled variant of the Cyclone IV generation, complementing the transceiver-less Cyclone IV E and Cyclone IV GX families. Key features of the EP4CGX150DF27I7NAE include up to 8 integrated 3.125 Gbps transceivers, support for PCI Express (PIPE) Gen1 x1/x2/x4 hard IP, eight PLLs, and 11 clock networks per device quadrant. Memory interfaces support DDR2/DDR3 SDRAM, QDRII+, and RLDRAM II with dedicated DQS logic and up to 6.6 Mbps LVDS performance. The device ships in industrial temperature grade (-40C to +100C) suitable for harsh-environment deployments. Architecturally, the Cyclone IV GX family uses 9-Kbit M9K memory blocks, 144-Kbit MLABs (memory logic array blocks), and 18x18 multipliers configurable as two 9x9 multipliers. Logic elements incorporate a 4-input look-up table (LUT), a programmable register, and a carry chain for efficient arithmetic. Configuration is via active serial (AS), passive serial (PS), fast passive parallel (FPP), or JTAG modes using industry-standard EPCS or EPCQ configuration memories. Typical applications include industrial video surveillance and machine vision bridges, low-cost protocol bridging cards (PCIe to serial RapidIO/GbE), motor control and robotics interfaces, broadcast video processing, and telecom line-card glue logic. The integrated transceivers enable board-level designs that previously required an external PHY, reducing BOM cost and PCB area. When designing with the EP4CGX150DF27I7NAE, observe the FineLine BGA fan-out and via-in-pad requirements for signal-integrity compliance. Decouple all power rails with low-ESR ceramics placed within 100 mil of the balls, and follow the Altera Cyclone IV GX Hardware Reference Manual for transceiver channel routing (controlled-impedance 85 ohm differential, length-matched within 0.127 mm). Use the Quartus II / Quartus Prime design software with the Cyclone IV GX device support for synthesis, place-and-route, and timing closure. This page synthesizes distributor stock data, datasheet references, and practical design notes beyond what the manufacturer datasheet alone offers, including drop-in alternatives that share the same 672-ball BGA footprint for risk-mitigated second sourcing.

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EP4CGX150DF27I7NAF - Cyclone IV GX FPGA 150K LE BGA-672 | Intel
EP4CGX150DF27I7NAF

EP4CGX150DF27I7NAF - Cyclone IV GX FPGA 150K LE BGA-672 | Intel

The Intel (Altera) EP4CGX150DF27I7NAF is a low-cost, low-power Cyclone IV GX field-programmable gate array (FPGA) delivering 149,760 logic elements, 6,635,520 bits of embedded memory, and 720 user I/Os, integrated into a 672-ball fine-pitch BGA package. Built on a 60 nm process and offering integrated 3.125 Gbps transceivers, the device targets high-volume applications where cost, density, and serial connectivity must coexist. The 'I7' speed/temperature grade and 'AF' ordering code indicate industrial temperature range and a specific customer-required set of feature/option combinations verified at Intel's manufacturing flow. A Cyclone IV GX FPGA belongs to the programmable-logic family of digital ICs. Programmable logic devices (PLDs) and FPGAs allow designers to implement arbitrary digital logic in silicon by configuring an array of logic elements (LEs), embedded memory blocks (M9K/M144K), multiplier blocks, and I/O cells. FPGAs sit between fixed-function ASICs and microcontrollers in the design hierarchy: they offer ASIC-level performance and parallelism while remaining reprogrammable. The Cyclone IV GX sub-family specifically adds multi-gigabit transceivers, making it suitable for serial-protocol bridging such as PCIe Gen1, Gigabit Ethernet, and Serial RapidIO, in addition to general-purpose glue logic. Key features of the EP4CGX150DF27I7NAF include eight integrated transceivers operating up to 3.125 Gbps, support for PCI Express Gen1 (x1, x2, x4), 8 PLLs, 2 hard memory controllers, and dedicated DDR/DDR2 SDRAM interfaces. Hard IP blocks reduce soft-logic overhead and silicon area while improving timing closure. The device supports multiple boot modes including active serial (AS), passive serial (PS), and JTAG, with bitstream encryption (AES) available for IP protection. Configuration is performed through Quartus II / Quartus Prime design software. Architecturally, the EP4CGX150DF27I7NAF uses a four-input look-up-table (LUT) logic element architecture with embedded carry chains for arithmetic, 9-Kbit M9K memory blocks, and 144-Kbit M144K memory blocks optimized for buffering. The transceiver physical coding sublayer (PCS) and physical medium attachment (PMA) blocks are hardened, freeing fabric resources for application logic. Multipliers (18x18) enable DSP operations at typical Cyclone IV GX frequencies up to 260 MHz. Typical applications include industrial video processing, motor control, protocol bridging cards, low-cost PCIe endpoint cards, factory automation controllers, and wireline telecom line cards. The integrated transceivers eliminate external PHY components, reducing both BOM cost and PCB area. Engineers commonly pair this FPGA with external DDR2 SDRAM, flash memory for configuration storage, and an EPCS/EPCQ configuration device. Designers should pay attention to the BGA-672 PCB layout, which requires microvia or via-in-pad technology, controlled-impedance routing for transceiver channels (100-ohm differential), and strict power-rail decoupling per the Cyclone IV GX device handbook. The industrial temperature grade (-40C to +100C Tcase for 'I7') makes the device suitable for harsh-environment deployments, but thermal management with adequate copper pour and forced airflow is recommended for transceiver-heavy designs. This page synthesizes Intel pricing, drop-in same-family alternatives from the Cyclone IV GX product tree, and practical design notes that are not found in the standalone datasheet. Engineers should consult the Cyclone IV GX device family overview and the EP4CGX150-specific pin connection guidelines for full electrical and timing details.

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EP4CGX150DF31C7 - 149760 Cells Cyclone IV GX FPGA, 896-FBGA | Intel
EP4CGX150DF31C7

EP4CGX150DF31C7 - 149760 Cells Cyclone IV GX FPGA, 896-FBGA | Intel

The Intel (formerly Altera) EP4CGX150DF31C7 is a low-cost, low-power Cyclone IV GX field-programmable gate array (FPGA) with integrated transceivers, fabricated on a 60nm process and delivering 149760 logic elements in a 672-ball FineLine BGA (FBGA-672) package. It belongs to the Cyclone IV GX family, the lowest-cost FPGA line with 3.125 Gbps transceivers, offering up to 8 transceiver channels and 475 user I/O pins for high-bandwidth connectivity in cost-sensitive applications. The device operates from a 1.2V core supply with multi-rail I/O support, balancing logic density, memory, DSP, and serial connectivity. An FPGA (Field-Programmable Gate Array) is a reconfigurable integrated circuit whose logic architecture is defined after manufacture by loading a user bitstream into SRAM configuration cells. FPGAs sit at the apex of the programmable logic hierarchy (FPGA -> programmable logic -> ASIC alternative -> semiconductor device), offering parallelism and time-to-market advantages over fixed-function ASICs while delivering higher performance than microcontrollers for high-throughput digital signal processing. The Cyclone IV GX family specifically targets the bottom of the FPGA market where cost and power are dominant constraints. Key features include 149760 logic elements, 6635520 bits of embedded memory (RAM), 495 user I/O pins, up to 8 high-speed transceiver channels supporting data rates up to 3.125 Gbps, 360 18x18 hardware multipliers for DSP, and 4 PLLs. The device supports multiple I/O standards including LVDS, LVTTL, LVCMOS, SSTL, and HSTL, with per-pin dynamic impedance control. Configuration is via JTAG, Active Serial, or Passive Parallel modes, with built-in security using AES-256 bitstream encryption on this -C7 commercial speed grade. Typical applications include industrial video bridging and protocol conversion, low-cost serial connectivity backplanes, motor control and industrial automation, PCI Express endpoint bridges, and consumer display controllers. The integrated transceivers remove the need for external PHY chips, reducing BOM cost in designs that previously required higher-cost Stratix-class silicon. When designing with this device, plan FPGA power sequencing carefully - core 1.2V, PLL analog, and transceiver supplies must ramp in the order specified in the datasheet. Use the Quartus Prime design software (free Web Edition supports Cyclone IV GX) for synthesis, place-and-route, and timing closure. Pin assignments must respect the dedicated clock and transceiver pin locations in the FBGA-672 package.

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EP4CGX150DF31C7N - Cyclone IV GX FPGA 149K LE | Intel FPGA
EP4CGX150DF31C7N

EP4CGX150DF31C7N - Cyclone IV GX FPGA 149K LE | Intel FPGA

The Intel (Altera) EP4CGX150DF31C7N is a Cyclone IV GX field-programmable gate array (FPGA) featuring 149,760 logic elements, 6,635,520 bits of embedded memory, and 720 Kbits of distributed RAM, fabricated on a 60 nm low-power process and supplied at a 1.2 V core. It is housed in a 31 mm 896-ball FineLine BGA (FBGA) package with high-speed transceivers up to 3.125 Gbps and 475 maximum user I/O pins, targeting cost-sensitive high-volume designs that previously required discrete ASSP solutions. A field-programmable gate array (FPGA) is a semiconductor device whose logic function is defined by the customer after manufacture, allowing the same silicon to implement custom digital signal processing, glue logic, bus bridging, or parallel processing pipelines. FPGAs sit in the programmable logic device (PLD) taxonomy alongside CPLDs, occupying the high-density, high-I/O, and high-throughput tier. Cyclone IV GX extends this category by integrating multi-gigabit transceivers (MGTs) on-chip, eliminating the need for external PHY devices in many protocol interfaces such as PCIe Gen1, Gigabit Ethernet, Serial RapidIO, and CPRI. Key features of the EP4CGX150DF31C7N include up to 8 transceiver channels running at data rates between 600 Mbps and 3.125 Gbps, dedicated 18 x 18 hardware multipliers for DSP, up to 6 PLLs with 5 output taps each, support for external memory interfaces such as DDR2, DDR, QDRII, and RLDRAM II, and a 9.4 Mbit total embedded memory block. The C7 speed grade corresponds to a -7 (faster) commercial temperature grade, and the F31 package code identifies the 31 mm square 896-ball FineLine BGA. The architecture combines four-input look-up tables (LUTs), embedded memory blocks, DSP blocks, and distributed routing, all controlled by SRAM-based configuration memory loaded at power-up from an external flash or via JTAG. Cyclone IV GX is optimized for low static and dynamic power, making it suitable for fanless and thermally constrained embedded systems. Transceivers are hardened with physical coding sublayer (PCS) and physical medium attachment (PMA) blocks to simplify protocol implementation. Typical applications include industrial machine vision and video processing, motor control and factory automation, wireless remote radio units (RRUs), PCI Express endpoint cards, broadcast video encoders, and portable medical imaging. The combination of transceivers, DSP blocks, and abundant I/O suits designs that need parallel processing and high-speed serial I/O on a single chip. Designers should plan power sequencing carefully because Cyclone IV GX requires multiple supply rails (1.2 V core, 2.5 V/3.3 V I/O, 1.2 V transceiver analog, 1.2 V transceiver digital). Decoupling must follow Intel's reference design with bulk and ceramic capacitors placed adjacent to each supply pin, and the 896-ball BGA requires multilayer PCB with microvia or via-in-pad technology for reliable assembly. This page combines distributor pricing, verified parametric data, and same-family drop-in alternatives to help engineers select the right Cyclone IV GX variant without spending hours on datasheet cross-checking.

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EP4CGX150DF31C8 - Cyclone IV GX FPGA, 149760 LE, 896-BGA | Intel
EP4CGX150DF31C8

EP4CGX150DF31C8 - Cyclone IV GX FPGA, 149760 LE, 896-BGA | Intel

The Intel (formerly Altera) EP4CGX150DF31C8 is a Cyclone IV GX field-programmable gate array with 149,760 logic elements, 6,635,520 bits of embedded memory, and 475 user I/O pins, fabricated on a 60 nm process and supplied at a 1.2 V core voltage. Housed in a 31 mm 896-ball FineLine BGA (FBGA) package with F31 PCB footprint, this device integrates up to 8 high-speed transceiver channels for gigabit serial connectivity. A Field Programmable Gate Array (FPGA) is a semiconductor integrated circuit whose digital logic, interconnect, and I/O behaviour can be reconfigured after manufacture by the end user. FPGAs sit within the programmable logic family of devices and are widely used to implement glue logic, custom compute engines, DSP pipelines, and high-speed serial interfaces that would otherwise require several discrete ASICs. The Cyclone IV GX family specifically targets low-power, cost-sensitive applications that still require multi-gigabit transceivers. Key features of the EP4CGX150DF31C8 include 149,760 logic elements, 720 Kbits of embedded SRAM distributed as M9K blocks, up to eight 3.125 Gbps transceiver channels, 475 user I/O pins supporting LVDS, LVTTL, LVCMOS, SSTL and HSTL standards, and hardware multipliers for DSP operations. The device supports 8B/10B encoding, PCI Express (PIPE) hard IP, and a wide range of memory interfaces including DDR2/DDR3/LPDDR2 controllers via soft IP. Configuration is handled through JTAG, passive serial, or fast passive parallel modes. The Cyclone IV architecture uses 60 nm logic and 8-channel transceiver tiles with on-chip termination, PLLs, and per-channel pre-emphasis and equalisation. This combination delivers 3.125 Gbps serial bandwidth at substantially lower static and dynamic power than the previous Cyclone III generation, which makes the EP4CGX150DF31C8 attractive for industrial video, motor control and broadband backplane designs. Typical applications include industrial video broadcast equipment, motor control and servo drives, PCIe Gen1 endpoint cards, low-cost broadband aggregation, and any system that requires 8-channel serial I/O with mid-density programmable logic. The wide temperature range and high I/O count make it suitable for industrial-grade base platforms. When designing with this device, ensure the PCB footprint matches the F31 896-ball BGA land pattern with appropriate via-in-pad or dog-bone fan-out, and provide sufficient decoupling capacitance around all transceiver power pins to meet signal-integrity requirements. Reference Altera/Intel Cyclone IV GX device handbook for transceiver channel placement and PCB stack-up recommendations. This page synthesizes distributor pricing, drop-in alternative pin-compatible parts from the same Cyclone IV GX family, and practical design notes not found in a single datasheet chapter.

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EP4CGX150DF31C8N - Cyclone IV GX FPGA, 150K LEs, 8 Transceivers | Intel
EP4CGX150DF31C8N

EP4CGX150DF31C8N - Cyclone IV GX FPGA, 150K LEs, 8 Transceivers | Intel

The Intel (formerly Altera) EP4CGX150DF31C8N is a Cyclone IV GX Field-Programmable Gate Array (FPGA) with 149,760 logic elements, 6,635,520 bits of embedded memory, 475 user I/O pins, and up to 8 integrated 3.125 Gbps transceivers, housed in a 672-ball FineLine BGA (FBGA-672) package. Built on a low-power 60 nm process, this FPGA balances logic density, memory bandwidth, and transceiver integration for cost-sensitive applications that still require high-speed serial I/O. An FPGA (Field-Programmable Gate Array) is a type of programmable logic device that contains an array of configurable logic blocks (CLBs), programmable interconnect, and dedicated hardware blocks such as memory, DSP slices, and high-speed transceivers. FPGAs belong to the broader category of programmable logic devices (PLDs) within the semiconductor hierarchy (PLD -> FPGA -> SRAM-based FPGA -> Cyclone series). Unlike fixed-function ASICs, FPGAs are reprogrammed in the field to implement custom digital logic, parallel processing pipelines, or hardware-accelerated functions. The Cyclone IV GX family specifically targets applications that need integrated transceivers without the power or cost of higher-end Stratix-class devices. Key features of the EP4CGX150DF31C8N include 8 transceiver channels supporting data rates up to 3.125 Gbps, 360 multipliers (18x18) for DSP operations, 8 PLLs for clock management, and support for external memory interfaces including DDR2, DDR3, LPDDR2, and QDRII+. The device operates from a 1.2 V core supply with hot-socketing capability, allowing board-level insertion into a live backplane without damage. Architecturally, the EP4CGX150DF31C8N uses a 60 nm SRAM-based logic fabric with 8-input ALMs (Adaptive Logic Modules), 9 Kbit M9K memory blocks, and dedicated transceiver physical coding sublayer (PCS) and physical medium attachment (PMA) blocks. This combination allows simultaneous implementation of parallel DSP dataplanes and high-speed serial links such as PCIe Gen1, SATA, GigE, CPRI, or custom serial protocols. Typical applications include industrial video processing, motor control and drive interfaces, low-cost wireless backhaul baseband, PCI Express endpoint designs, and industrial control planes with deterministic timing. The 8 transceiver channels make this device particularly attractive for designs requiring multiple high-speed serial links without an external PHY. When designing with this FPGA, account for the FBGA-672 ball pitch (1.0 mm) and use at least 6 PCB layers with microvia or via-in-pad technology to break out the inner balls. Power sequencing between the 1.2 V core, 2.5 V/3.3 V aux, and 1.2 V/3.3 V transceiver supplies must follow the Intel Cyclone IV GX handbook to avoid latch-up. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical PCB/thermal design notes that are not aggregated on the manufacturer datasheet alone.

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EP4CGX150DF31I7 - Cyclone IV GX FPGA 150K LE 896-FBGA | Altera
EP4CGX150DF31I7

EP4CGX150DF31I7 - Cyclone IV GX FPGA 150K LE 896-FBGA | Altera

The Altera (Intel) EP4CGX150DF31I7 is a Cyclone IV GX Field Programmable Gate Array (FPGA) IC with 149,760 logic elements, 6,635,520 bits of embedded memory, and 475 user I/O pins, housed in a 896-ball FineLine BGA (FBGA-896) package. Built on a 60 nm low-power process, it integrates up to 8 high-speed transceiver channels supporting data rates up to 3.125 Gbps, making it the lowest-cost, lowest-power FPGA with transceiver capability in the Cyclone IV family. The device operates from a 1.2 V core supply with hot-socketing and power-on-reset support. A Field Programmable Gate Array (FPGA) is a programmable semiconductor that allows designers to configure digital logic, memory, and I/O after fabrication using a hardware description language and a configuration bitstream. Within the broader hierarchy, the EP4CGX150DF31I7 belongs to the PLD (Programmable Logic Device) -> FPGA -> Low-Power FPGA -> Transceiver FPGA taxonomy, optimized for cost-sensitive serial connectivity in industrial, communication, and broadcast equipment. Key features of the EP4CGX150DF31I7 include 720 Kbits of distributed RAM plus 5,580 Kbits of block RAM, 6 PLLs, dedicated hardware multipliers for DSP, and 8 transceivers supporting PCIe Gen1, Gigabit Ethernet, CPRI, and basic serial protocols. The architecture provides up to 472.5 MHz maximum core frequency and an I/O system supporting LVDS, SSTL, and HSTL standards for memory and high-speed parallel interfaces. Technically, the EP4CGX150DF31I7 uses a Look-Up Table (LUT)-based fabric wrapped by embedded memory blocks (M9K), 18x18 multipliers, and embedded transceiver tiles. The 896-ball FBGA package delivers the I/O density required for wide memory buses while maintaining signal integrity for LVDS links. Compared to the EP4CGX110 series, this device adds 40% more logic capacity, more block RAM, and additional transceiver channels for bandwidth-intensive designs. Typical applications include industrial video surveillance with GigE Vision, low-cost wireless baseband processing, PCIe endpoint cards, broadcast video processing, and motor control. The combination of transceivers and DSP blocks makes it well-suited for software-defined radio and signal acquisition front-ends. Design consideration: PCB layout for the FBGA-896 package requires microvia stack-up, length-matched differential pairs for the transceiver lanes, and proper decoupling with 0.1 uF and 0.01 uF capacitors adjacent to every power pin. Thermal management relies on the exposed die providing the primary heat path. This page synthesizes distributor pricing, drop-in Cyclone IV GX family variants, and practical design notes not found in the manufacturer datasheet.

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EP4CGX150DF31I7N - Cyclone IV GX FPGA, 149760 LE, 8x Transceivers | Intel
EP4CGX150DF31I7N

EP4CGX150DF31I7N - Cyclone IV GX FPGA, 149760 LE, 8x Transceivers | Intel

The Intel (formerly Altera) EP4CGX150DF31I7N is a low-cost, low-power Cyclone IV GX FPGA with 149760 logic elements, 6635520 bits of embedded memory, and 720 18x18 multipliers, housed in a 896-ball FineLine BGA (FBGA) package. Built on a 60nm process, the device integrates up to eight 3.125 Gbps transceivers and 475 user I/O pins, targeting high-volume, cost-sensitive designs that need serial connectivity without the power or price of high-end FPGAs. An FPGA (Field Programmable Gate Array) is a semiconductor device containing an array of configurable logic blocks (CLBs), programmable interconnect, and dedicated hard IP blocks such as transceivers, PLLs, and embedded memory. FPGAs sit between general-purpose microcontrollers and ASICs in the design hierarchy, offering ASIC-class performance with the flexibility of software-reprogrammable logic. Cyclone IV devices specifically target applications that previously used ASICs but require lower NRE costs, faster time-to-market, and lower static power than earlier-generation FPGAs. Key features include eight full-duplex 3.125 Gbps transceivers (C4 speed grade) supporting PCIe Gen1, Gbps Ethernet, and Serial RapidIO; two hard PCI Express Gen1 controllers; up to 475 user I/O with support for LVDS, LVTTL, LVPECL, SSTL, and HSTL I/O standards; and 6.48 Mbits of embedded RAM configurable as true dual-port, simple dual-port, or single-port memory blocks. The device operates from a 1.2V core supply and supports industrial temperature range (-40C to +100C) with the I7 speed grade. The Cyclone IV GX architecture combines an FPGA fabric with hard PHY blocks for high-speed serial I/O, eliminating the need for external SerDes chips. The transceiver blocks include transmit pre-emphasis and receive equalization to maintain signal integrity over backplanes and longer PCB traces. Hard PCI Express Gen1 controllers simplify endpoint and root-port designs by offloading the PCIe PHY and data link layer from soft logic, freeing fabric resources for the application layer. Typical applications include industrial motor control and machine vision, broadcast video processing and pro-AV interfaces, low-cost wireless backhaul with Serial RapidIO, PCI Express endpoint cards for data acquisition, software-defined radio front ends, and automotive driver-assistance prototyping where low power and serial bandwidth matter most. The Cyclone IV GX family is well suited for high-volume production where a Stratix-class FPGA would be over-budget. When designing with this part, plan power sequencing for the 1.2V core, 2.5V/3.3V I/O, and transceiver analog supplies carefully; mis-sequenced supplies can latch-up the device. The 896-ball FBGA package requires 1.0mm ball pitch and multi-layer PCB stack-up with via-in-pad or dog-bone fan-outs for signal escape. Use Quartus Prime design software for synthesis, place-and-route, and timing closure. This page synthesizes distributor inventory, pin-compatible Cyclone IV GX variants, and Quartus Prime design considerations that go beyond the manufacturer datasheet alone.

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EP4CGX150DF31I7NAD - Cyclone IV GX FPGA 149K LEs | Altera | 896-BGA
EP4CGX150DF31I7NAD

EP4CGX150DF31I7NAD - Cyclone IV GX FPGA 149K LEs | Altera | 896-BGA

The Altera (now Intel PSG) EP4CGX150DF31I7NAD is a high-density Cyclone IV GX Field Programmable Gate Array integrating 149,760 logic elements, 6,635,520 bits of embedded memory, and 720 embedded 18x18 multipliers in a 31 mm 896-ball FineLine BGA package. The device integrates up to eight integrated 3.125 Gbps transceivers and dedicated PCI Express hard IP blocks, targeting cost-sensitive serial connectivity, video protocol bridging, and wireless infrastructure designs that previously required more expensive Stratix-class silicon. The "I7" speed grade indicates the -40C to +100C industrial operating junction range, while the "AD" suffix indicates Pb-free tray packaging with the device-specific ordering code. A Field Programmable Gate Array (FPGA) is a programmable logic device containing configurable logic blocks (CLBs), routing interconnect, embedded memory, and dedicated silicon IP such as transceivers and PLLs that can be reconfigured after PCB assembly. Cyclone IV GX belongs to the low-power Cyclone IV sub-family (which also includes Cyclone IV E without transceivers); FPGAs sit at the top of the programmable logic hierarchy below ASICs in NRE cost but above discrete CPLDs in density. The EP4CGX150 variant is the highest-density member of the Cyclone IV GX family, with 9,360 CLBs distributed across 16 logic array blocks. Key features of the EP4CGX150DF31I7NAD include the 8 transceiver channels supporting CPRI, OBSAI, PCIe Gen1, GigE, SDI, and Serial RapidIO protocols; two hard PCI Express Gen1 controllers (x1, x2, or x4); dedicated PLL and 36x36 DSP blocks for high-throughput arithmetic; and Cyclone IV's signature low-power architecture that consumes less than 1.5 W in typical configuration. Configuration is supported via active serial (AS), passive serial (PS), fast passive parallel (FPP), and JTAG modes, with built-in AES-256 bitstream encryption for IP protection. The 896-ball FineLine BGA with 1.0 mm pitch requires high-density PCB fabrication but enables the highest I/O count in the Cyclone IV GX family. The transceiver-rich architecture makes the EP4CGX150DF31I7NAD particularly well-suited to wireless baseband processing, industrial video transmission, and low-cost PCIe endpoint designs. Designers migrating from Cyclone III designs benefit from drop-in software compatibility through Quartus II and the modern Quartus Prime toolchain, while pin-compatible footprint options within the F31 package family allow density upgrades between EP4CGX110 and EP4CGX150 variants. For power supply design, the EP4CGX150 requires separate VCCINT (1.0 V/1.2 V core), VCCA (2.5 V PLL analog), VCCD_PLL (1.0 V/1.2 V PLL digital), and VCCIO (1.2 V to 3.3 V banked I/O) rails with strict sequencing requirements. Decoupling must follow Altera's recommended power distribution network from the device handbook to meet transceiver jitter specifications. This page synthesizes distributor pricing, drop-in compatible F31-package alternatives, and PCB power-rail design guidance not collected in any single manufacturer datasheet, giving engineers an authoritative single-source reference for the EP4CGX150DF31I7NAD.

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EP4CGX15BF14A7N - Cyclone IV GX FPGA, 14.4K LE, 169-FBGA | Intel
EP4CGX15BF14A7N

EP4CGX15BF14A7N - Cyclone IV GX FPGA, 14.4K LE, 169-FBGA | Intel

The Intel EP4CGX15BF14A7N is a Cyclone IV GX family FPGA integrating 14,400 logic elements, 552,960 bits of embedded memory, and 72 user I/Os in a 169-ball FineLine BGA package with integrated transceivers. Built on a 60 nm low-power process, this device supports up to 6.5625 Gbps serial transceiver operation, embedded PCIe hard IP blocks, and a 1.2 V core supply, targeting cost-sensitive high-volume applications. The 'A7' speed grade and 7 commercial temperature suffix indicate the wide commercial operating range. An FPGA (Field Programmable Gate Array) is a semiconductor device containing an array of configurable logic blocks (CLBs), programmable interconnects, and dedicated hard IP such as transceivers, memory controllers, and DSP blocks. FPGAs occupy a unique position between application-specific integrated circuits (ASICs) and microcontrollers, delivering ASIC-class performance and parallelism while remaining software-reconfigurable. Modern FPGAs are widely used as programmable logic devices, programmable logic ICs, and embedded FPGAs across industrial, communications, automotive, and consumer markets. Key features include 14,400 logic elements distributed across 900 logic array blocks (LABs), 504 Kbits of embedded RAM (M9K blocks), 56 embedded 18x18 multipliers, two PLLs, and four transceiver channels rated to 3.125 Gbps in this package option. The device supports LVDS, LVTTL, LVCMOS, SSTL, and HSTL I/O standards with hot-socketing capability and PCI Express Gen1 hard IP for endpoint and root port configurations. Typical applications include industrial motor control and video bridging, low-cost PCIe expansion cards, low-density protocol bridging ASIC replacement, factory automation, and portable medical imaging. The Cyclone IV GX family is engineered to deliver the lowest static and dynamic power in its class for transceiver-based designs. When designing with the EP4CGX15BF14A7N, note that 169-FBGA requires careful PCB layout with multiple ground and power vias for thermal dissipation. JTAG and serial configuration interfaces are supported, and Quartus II software is required for HDL synthesis, place-and-route, and bitstream generation. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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