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EP4CGX15BF14C6 - Cyclone IV GX FPGA, 14.4K LEs, 169-BGA | Intel
EP4CGX15BF14C6

EP4CGX15BF14C6 - Cyclone IV GX FPGA, 14.4K LEs, 169-BGA | Intel

The Intel EP4CGX15BF14C6 is a Cyclone IV GX field-programmable gate array (FPGA) with 14,400 logic elements, 540 Kbits of embedded memory, and integrated 3.125 Gbps transceivers, housed in a 169-ball FineLine BGA package (14x14 mm, 1.0 mm pitch). Built on a low-power 60 nm process, it supports commercial temperature grades (0C to +85C) and targets cost-sensitive applications that still require high-speed serial I/O. What is an FPGA? A field-programmable gate array is a programmable logic device that contains an array of configurable logic blocks (CLBs), programmable interconnect, and I/O resources that can be customized after manufacturing. Cyclone IV GX belongs to Intel's (formerly Altera's) low-cost, low-power FPGA family, with GX variants adding integrated transceivers for high-speed serial protocols. FPGAs sit between fixed-function ASICs and microcontrollers in the design hierarchy, offering hardware-level parallelism with full design reconfigurability. Key features include up to 72 user I/O pins, 3.125 Gbps transceiver channels, embedded multipliers (DSP blocks), and a 1.2 V core supply with multi-voltage I/O support. The device supports common interfaces such as PCIe Gen1, Gigabit Ethernet, and DDR2 SDRAM controllers. The 169-ball FBGA package balances board area with thermal performance and is widely supported by mainstream PCB fabrication processes. The Cyclone IV GX architecture combines a logic fabric with hard IP blocks for memory controllers and transceivers, eliminating the need for external PHY components in many designs. Compared to the non-GX Cyclone IV E, the GX variant trades some logic capacity for integrated serial transceivers, which reduces BOM cost and board complexity. Typical applications include industrial motor control, video surveillance equipment, low-cost PCIe endpoint cards, communications line cards, and automotive infotainment prototypes. The integrated transceivers make it especially attractive for any design requiring point-to-point high-speed serial links without an external PHY. Designers should use the Quartus Prime design software for synthesis, place-and-route, and timing closure. The FBGA-169 footprint requires careful PCB layout with microvia technology on standard 4-layer boards, and signal integrity simulation is recommended for transceiver channels operating above 1 Gbps. This page synthesizes distributor pricing, drop-in compatible FPGAs in the same package, and design considerations not collected in any single manufacturer document, giving engineers a single reference for evaluation and sourcing decisions.

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EP4CGX15BF14C6N - Cyclone IV GX FPGA, 14.4K LEs, 169-FBGA | Intel
EP4CGX15BF14C6N

EP4CGX15BF14C6N - Cyclone IV GX FPGA, 14.4K LEs, 169-FBGA | Intel

The Intel EP4CGX15BF14C6N is a low-power Cyclone IV GX FPGA with 14,400 logic elements and 552,960 bits of embedded memory, housed in a 169-ball FineLine BGA package. It operates from a 1.2V core supply, integrates up to 72 general-purpose I/O lanes, and includes 3.125 Gbps transceivers suited for cost-sensitive serial connectivity. A Field Programmable Gate Array (FPGA) is a reprogrammable semiconductor that implements digital logic through configurable logic blocks (CLBs), programmable interconnect, and dedicated hardware blocks such as transceivers, PLLs, and memory controllers. Within the broader taxonomy, FPGAs belong to programmable logic devices (PLD), which sit alongside ASICs, ASSPs, and microcontrollers as silicon platforms for digital design. The Cyclone IV GX family targets high-volume, power-constrained applications where integration of transceivers, DSP blocks, and Nios II embedded processors reduces system cost and board area. Key features of the EP4CGX15BF14C6N include 14,400 logic elements, 540 Kbits of embedded memory (M9K blocks), 56 embedded 18x18 multipliers, and 6 clock networks. The device integrates high-speed transceivers capable of up to 3.125 Gbps, supporting PCIe Gen1, Gigabit Ethernet, Serial RapidIO, and CPRI protocols. It also includes dedicated PLL resources and configuration schemes such as Active Serial (AS) and JTAG. The Cyclone IV GX architecture leverages a low-power 60 nm process with a 1.2V core voltage, delivering up to 50% lower dynamic power than Cyclone III for comparable designs. On-chip transceiver hardening simplifies PCB design, while the LBGA-169 package balances pin count, signal integrity, and thermal performance for compact boards. The -C6 speed grade corresponds to the slowest commercial tier, optimizing static power and cost over timing margin. Typical applications include industrial machine vision, motor control with EtherCAT or SERCOS, low-cost video capture, wireless baseband preprocessing, and protocol bridging for legacy industrial buses. Designers use the Quartus Prime design suite to develop HDL-based or IP-centric implementations. When designing with the EP4CGX15BF14C6N, ensure adequate decoupling and proper multi-voltage rail sequencing, and verify that LVDS I/O banks are powered before the transceiver block to avoid latch-up. Use IBIS models for SI simulations on SERDES lanes exceeding 1 Gbps. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on a single manufacturer datasheet, including comparison against same-family Cyclone IV GX variants and pin-compatible Lattice ECP5 alternatives.

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EP4CGX15BF14C7 - Cyclone IV GX FPGA 14.4K LE 169-LBGA | Intel
EP4CGX15BF14C7

EP4CGX15BF14C7 - Cyclone IV GX FPGA 14.4K LE 169-LBGA | Intel

The Intel EP4CGX15BF14C7 is a Cyclone IV GX series field-programmable gate array (FPGA) with 14,400 logic elements, 552,960 bits of embedded memory, and integrated 3.125 Gbps transceivers, fabricated on a 60 nm low-power process and supplied at a 1.2 V core voltage. It is housed in a 14x14 mm 169-pin LBGA (F14) package with a commercial 0C to +85C operating temperature grade and a C7 speed grade. An FPGA (Field-Programmable Gate Array) is a semiconductor device containing configurable logic blocks (CLBs), programmable interconnects, and dedicated hard IP blocks such as transceivers, multipliers, and memory. FPGAs sit at the intersection of microcontrollers and ASICs in the programmable logic hierarchy: more flexible than fixed-function ASICs, faster and more parallel than microcontrollers. The Cyclone IV GX family specifically targets cost-sensitive, transceiver-rich applications such as industrial video, machine vision, and low-cost wireless backhaul. Key features of the EP4CGX15BF14C7 include up to 72 user I/O pins, two PLL blocks, 36 embedded 18x18 multipliers, and support for high-speed serial interfaces up to 3.125 Gbps through the integrated transceivers. The device supports multiple I/O standards including LVDS, LVTTL, LVCMOS, SSTL, and HSTL, enabling flexible glue logic and bridge functions across mixed-voltage domains. The 60 nm process balances static and dynamic power to keep total device power typically under 1.5 W in mid-utilization designs. Architecturally, the Cyclone IV GX uses Altera's classic 4-input LUT-based logic fabric with dedicated routing architecture and column/row-based M9K memory blocks. Transceiver channels share reference clocks and support protocols such as PCIe Gen1, GbE, CPRI, and basic serial RapidIO. Hard memory controllers and dedicated DDR/DDR2 SDRAM interfaces reduce soft-logic overhead for typical embedded designs. Typical applications include industrial machine vision frame grabbers, low-cost PCIe endpoint cards, protocol bridging in telecom backhaul, video processing pipelines, and motor control DSP front-ends. The combination of transceivers, multipliers, and on-chip memory also makes it a fit for software-defined radio (SDR) baseband pre-processing and test equipment prototyping. When designing with this device, allocate sufficient decoupling (100 uF bulk plus 0.1 uF per power pin pair) and follow Intel's recommended 8-layer stack-up for signal-integrity on transceiver channels. Quartus II Prime (or newer Intel Quartus Prime) is required for synthesis and place-and-route; the Cyclone IV GX device family is mature and well-supported. This page synthesizes distributor pricing, drop-in same-package variants within the Cyclone IV GX family, and practical design notes not found on a single distributor listing, giving engineers a single source for parametric decision-making.

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EP4CGX15BF14C7N - Cyclone IV GX FPGA, 14.4K LE, 169-FBGA
EP4CGX15BF14C7N

EP4CGX15BF14C7N - Cyclone IV GX FPGA, 14.4K LE, 169-FBGA

The Intel (formerly Altera) EP4CGX15BF14C7N is a Cyclone IV GX family Field-Programmable Gate Array (FPGA) with 14,400 logic elements, 552,960 bits of embedded memory, and 72 user I/Os, fabricated on a 60 nm low-power process and supplied from a 1.2 V core rail. It is housed in a 169-ball FineLine Ball-Grid Array (FBGA) package and is offered in the commercial -C7 speed grade. The device integrates up to 3.125 Gbps transceivers and hardware multipliers, targeting cost-sensitive serial-interface and parallel-processing designs. A Field-Programmable Gate Array (FPGA) is a type of programmable logic device that allows hardware designers to implement arbitrary digital logic - from simple glue logic to complete processor subsystems - by configuring an array of configurable logic blocks (CLBs), embedded memory blocks, DSP blocks, and programmable interconnect. FPGAs sit at the same level as Application-Specific Integrated Circuits (ASICs) in the integrated circuit taxonomy (FPGA -> programmable logic -> digital IC -> semiconductor) but offer far lower NRE cost and instant turnaround, making them ideal for low-to-medium volume production, prototyping, and design iteration. Key features of the EP4CGX15BF14C7N include 56 embedded 18x18 multipliers, 4 PLLs, dedicated 3.125 Gbps transceiver channels, and support for external memory interfaces including DDR2. The 169-FBGA package exposes 72 general-purpose I/Os and supports a variety of I/O standards (LVDS, LVCMOS, SSTL, HSTL). The C7 speed grade places it in the mid-speed commercial tier; the I7 (industrial) and C8/C6 (faster/slower commercial) variants share the same die. Typical applications include industrial video bridging, machine-vision interfaces, low-cost PCIe endpoint cards, motor-control encoder interfaces, and serial-protocol bridging (UART/SPI/I2C to high-speed LVDS). The integrated transceivers are particularly useful for designs requiring low-latency multi-gigabit serial links without external PHY chips. Design considerations include the need for a dedicated configuration memory (typically an EPCS or EPCQ serial flash), a 3.3 V auxiliary supply for the configuration subsystem, and careful PCB layout to maintain signal integrity on the high-speed transceiver channels. According to Intel Cyclone IV Device Handbook, the EP4CGX15BF14C7N operates across the commercial 0C to 85C junction temperature range and supports JTAG-based in-system programming via the Quartus Prime design tool. This page synthesizes distributor pricing, drop-in alternatives from the same Cyclone IV GX family, and practical design notes not found in the manufacturer datasheet alone.

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EP4CGX15BF14C8 - 14.4K LEs Cyclone IV GX FPGA | Intel | 169-LBGA
EP4CGX15BF14C8

EP4CGX15BF14C8 - 14.4K LEs Cyclone IV GX FPGA | Intel | 169-LBGA

The Intel (Altera) EP4CGX15BF14C8 is a low-power, low-cost Cyclone IV GX Field-Programmable Gate Array built on a 60 nm process, providing 14,400 logic elements, 552,960 bits of embedded memory, and integrated transceivers in a 169-ball FineLine BGA (14 mm x 14 mm) package. The device is specified for the commercial 0C to +85C temperature range and supports up to 72 (18x4) 3.125 Gbps transceivers per device family, providing a high-bandwidth serial interface for cost-sensitive applications. With 1.2 V core operation and a 1.0 V/1.2 V/1.5 V/1.8 V/2.5 V/3.0 V selectable I/O standard set, the part integrates PLLs, hardware multipliers, and configuration circuitry in a single monolithic fabric. A Field-Programmable Gate Array (FPGA) is a programmable logic device that combines configurable logic blocks (CLBs), programmable interconnects, and dedicated silicon blocks such as transceivers, BRAM, and DSP slices. FPGAs sit in the broader hierarchy of programmable logic devices (PLD) -> FPGA -> SRAM-based FPGA -> low-power FPGA. Cyclone IV GX devices are SRAM-based, volatile-configuration FPGAs requiring an external configuration memory (typically EPCS or EPCQ serial flash) at every power-up. The 3.125 Gbps embedded transceivers are the most distinctive feature of the Cyclone IV GX family compared with the transceiver-less Cyclone IV E devices, enabling protocols such as PCIe Gen1, Gbps Ethernet, and serial RapidIO without external PHY chips. The 60 nm process and 1.2 V core rail keep the device's dynamic power low for the logic density provided. The 14 mm x 14 mm 169-ball FBGA footprint balances high I/O count with PCB-routing feasibility for two-layer to six-layer boards, which is unusual for an FPGA of this density. Typical applications include industrial video bridging, machine-vision interfaces, low-cost PCIe endpoint cards, motor-control and factory-automation controllers, and wireless backhaul baseband preprocessing where a small number of high-speed serial lanes are required alongside general-purpose logic. The integrated transceivers and PCI Express hard IP allow a single-chip implementation that would otherwise require an external PHY plus a smaller FPGA. When designing with this device, plan for a JTAG or AS configuration interface and observe the 169-ball BGA escape rules in PCB layout - trace-impedance-controlled routing is required on transceiver channels. Engineers should also evaluate migration to Cyclone 10 GX or Cyclone V GX for newer designs; the Cyclone IV GX family is mature but is no longer the recommended choice for new product development. Always verify temperature-grade and lead-free compliance against your end-equipment requirements before volume commitment. This page synthesizes distributor pricing, drop-in package-compatible alternatives, and practical design considerations not consolidated in the manufacturer datasheet alone.

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EP4CGX15BF14C8N - Cyclone IV GX FPGA, 14400 LE | Intel
EP4CGX15BF14C8N

EP4CGX15BF14C8N - Cyclone IV GX FPGA, 14400 LE | Intel

The Intel (Altera) EP4CGX15BF14C8N is a Cyclone IV GX field-programmable gate array (FPGA) with 14,400 logic elements, 552,960 bits of embedded memory, and 72 user I/Os, housed in a 169-ball LBGA (FineLine BGA) package. It supports a 402 MHz maximum user I/O clock rate and a core supply voltage of 1.15 V to 1.25 V. An FPGA is a reconfigurable logic device whose logic blocks, routing resources, and I/O pins are configured after manufacturing. In the system hierarchy, an FPGA sits above standard fixed-function logic: it implements custom digital functions in hardware while retaining software-like re-routability. Cyclone IV GX is Intel's low-cost, low-power FPGA family, and the GX suffix indicates that the family includes high-speed transceiver and hardened protocol options in larger-density/package combinations. This EP4CGX15 variant is intended for high-volume, cost-sensitive designs that need moderate logic density in a small footprint. Key features include 14,400 logic elements for medium-density control, video, and protocol logic; 552,960 bits of embedded RAM for FIFOs, packet buffers, and line buffers; 72 user I/Os available on the 169-ball FineLine BGA; and a 402 MHz maximum I/O clock rate. The 1.15 V to 1.25 V core supply keeps dynamic power low for thermally constrained systems. The F14 package code and C8N ordering suffix identify the commercial-temperature, speed-grade-8 variant of the EP4CGX15 device. The Cyclone IV GX fabric is SRAM-based, so it must be configured at power-up from an external flash device or host. The same EP4CGX15 F14 device is offered with different speed and temperature grade ordering codes, allowing one PCB to be reused across several performance and qualification points. The 169-ball LBGA package balances board area with routability and is well suited to two- to four-layer PCB designs when the I/O count is matched to external interfaces. Typical applications include small-form-factor video and machine-vision interfaces, industrial I/O bridging, camera-link front ends, protocol conversion, and telecom/broadcast control logic. The 72 I/Os and flexible clock resources are sufficient for 8-/10-/12-bit parallel data paths and moderate-rate LVDS interfaces. Design guidance: decouple the 1.15 V to 1.25 V core supplies with low-ESR ceramic capacitors placed close to BGA vias, and select an Intel/Altera serial configuration device appropriate for the application. Follow the Cyclone IV GX board design guidelines for power sequencing, I/O bank voltage, and high-speed pin placement. This page synthesizes distributor availability, pin-compatible speed/temperature variants, and practical board-level notes—information frequently scattered across separate datasheet, distributor, and Q&A pages.

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EP4CGX15BF14I7 - Cyclone IV GX FPGA, 14400 LE, 169-LBGA | Intel
EP4CGX15BF14I7

EP4CGX15BF14I7 - Cyclone IV GX FPGA, 14400 LE, 169-LBGA | Intel

The Intel (Altera) EP4CGX15BF14I7 is a Cyclone IV GX field-programmable gate array (FPGA) delivering 14,400 logic elements, 552,960 bits of embedded memory, and integrated 3.125 Gbps transceivers in a 169-ball LBGA package. Housed in a compact 14x14 mm FBGA-169 footprint with 1.0 mm ball pitch, it targets cost-sensitive, transceiver-enabled designs where board real estate and power budget are at a premium. An FPGA (Field-Programmable Gate Array) is a semiconductor device built around an array of configurable logic blocks (CLBs) connected by programmable interconnect, surrounded by hard I/O peripherals such as transceivers, block RAM, PLLs, and DSP blocks. FPGAs sit in the programmable-logic hierarchy between ASICs (Application-Specific Integrated Circuits) and general-purpose microcontrollers, offering hardware-level parallelism, deterministic latency, and the ability to be reconfigured in the field. The Cyclone IV GX family is the transceiver-enabled low-power branch of the Cyclone IV series, optimized for protocol bridging, motor control, video processing, and industrial connectivity. Key features include 14,400 logic elements arranged in 900 CLBs, 504 kbit of embedded RAM distributed across M9K blocks, two PLLs, and up to 72 user I/O pins. The device integrates up to four 3.125 Gbps transceivers for PCIe Gen1, Gigabit Ethernet, Serial RapidIO, and CPRI links, eliminating the need for external PHY chips. The 'I7' speed grade and industrial temperature rating (-40C to +100C junction, meeting C8 timing up to 125C) make it suitable for thermally stressed industrial enclosures. Typical core supply is 1.2 V with separate rails for transceiver and I/O banks. Architecturally, the Cyclone IV GX uses a low-power 60 nm process combined with the transceiver-rich GX die variant, achieving a static power profile that is markedly lower than the Cyclone III predecessor family. The programmable logic fabric, M9K memory blocks, and embedded 18x18 multipliers are arranged to support common DSP and packet-processing pipelines, while the hard PCIe Gen1 IP block accelerates endpoint designs without consuming soft logic resources. Typical applications include industrial machine vision over GigE Vision, low-density protocol bridging cards (PCIe to UART/SPI/GPIO), motor drive control with encoder feedback, video surveillance with on-board analytics, and baseband processing for small-cell / CPRI radio units. The device is also widely used in educational and prototyping platforms where deterministic parallel processing is required. Designers should plan PCB layout for matched-length transceiver traces, dedicated transceiver power filtering, and sufficient decoupling on every VCC rail. Quartus II (13.0 and later) is the supported design toolchain, providing synthesis, place-and-route, and timing analysis with the device-specific library. This page synthesizes distributor pricing, drop-in Cyclone IV GX speed-grade alternatives, and practical board-design considerations not collated in the manufacturer datasheet.

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EP4CGX15BF14I7N - 14.4K Logic Elements Cyclone IV GX FPGA | Intel
EP4CGX15BF14I7N

EP4CGX15BF14I7N - 14.4K Logic Elements Cyclone IV GX FPGA | Intel

The Intel (formerly Altera) EP4CGX15BF14I7N is a low-power, high-volume Cyclone IV GX field-programmable gate array (FPGA) housed in a 169-pin LBGA (14x14 mm) package. Built on a 60 nm process and offering 14,400 logic elements (LEs) and 552,960 bits of embedded memory, the device targets cost-sensitive applications that require serial transceiver capability, DSP blocks, and a wide peripheral mix. It features 72 user I/O pins, 56 (18x18) embedded multipliers, and 2 PLLs in a 169-ball FineLine BGA package. The 'I7' speed/temperature grade denotes the industrial extended temperature range, suitable for -40C to +100C operation. A Field-Programmable Gate Array (FPGA) is a type of programmable logic device (PLD) that allows designers to configure digital logic, memory, I/O, and in some families high-speed transceivers, after manufacture. Architecturally an FPGA sits above a CPLD and below an ASIC in the silicon design pyramid; FPGAs are ideal for medium-volume designs, rapid prototyping, and designs requiring hardware re-programmability. The Cyclone IV GX family specifically adds up to eight integrated 3.125 Gbps transceivers, bridging the gap between pure-logic FPGAs and more expensive transceiver-equipped families such as Stratix. Key features of the EP4CGX15BF14I7N include 8 transceiver channels at up to 3.125 Gbps, support for common serial protocols such as PCI Express Gen1 and Gigabit Ethernet, and Cyclone IV GX's signature low static and dynamic power consumption profile. The device integrates hard IP for PCIe Gen1 x1/x2/x4 and supports external memory interfaces including DDR2 SDRAM up to 200 MHz. These resources make the part well suited to bridge, protocol-conversion, and low-cost serial-link designs where a soft-core or hardware state machine would otherwise consume too many LEs. Typical applications include industrial control and factory automation backplanes, motor control and drive interfaces, low-end video surveillance bridges, low-cost PCIe endpoints, and portable test-and-measurement equipment. The 169-ball LBGA package keeps board area modest while still allowing high pin-count connectivity, and the industrial temperature range supports deployment in unenclosed industrial environments. When designing with this device, pay close attention to the LVDS and 3.3V LVCMOS I/O standards to keep signal integrity under control on a 169-ball BGA PCB. Use the Quartus Prime design software (with Cyclone IV device support) for synthesis, place-and-route, and timing closure. Reference designs and application notes covering PCIe, GbE, and DDR2 are available from Intel/Altera to accelerate prototype development. This page synthesizes current distributor pricing, drop-in alternative parts in the same 169-ball LBGA footprint, and design notes for power, decoupling, and PCB layout that go beyond the information in the standard manufacturer datasheet.

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EP4CGX15BF14I8N - Cyclone IV GX FPGA, 14.4K LE, FBGA-169 | Intel
EP4CGX15BF14I8N

EP4CGX15BF14I8N - Cyclone IV GX FPGA, 14.4K LE, FBGA-169 | Intel

The Intel (formerly Altera) EP4CGX15BF14I8N is a member of the Cyclone IV GX FPGA family, integrating 14,400 logic elements, 552,960 bits of embedded RAM, and high-speed transceivers on a 60nm low-power process. Housed in a 169-pin FineLine BGA (FBGA) package, it is offered in the industrial temperature grade (-40C to +100C) with 8 speed-grade timing closure. An FPGA (Field-Programmable Gate Array) is a programmable logic device that sits in the system hierarchy between fixed-function ASICs (application-specific integrated circuits) and software-driven microcontrollers. Within programmable logic, FPGAs offer higher logic density, faster parallel I/O, and deterministic hardware timing compared with CPLDs (Complex Programmable Logic Devices) or general-purpose MCUs. The Cyclone IV GX family in particular extends the low-cost Cyclone IV E/IV GX architecture with integrated 3.125 Gbps transceivers, targeting cost-sensitive serial-interface applications. Key features of the EP4CGX15BF14I8N include up to 72 user I/O pins, 16 dedicated 18x18 multipliers for DSP functions, two PLLs, support for DDR/DDR2/QDRII external memory interfaces, and up to 9 transceiver channels running up to 3.125 Gbps. The device operates from a 1.2V core supply with separate VCC_PLL, VCC_GXB (transceiver), and I/O bank rails. Configuration is supported through JTAG, Active Serial, or Passive Serial modes using the dedicated configuration pins. Architecturally, the EP4CGX15BF14I8N uses SRAM-based logic cells (each containing a 4-input LUT and a register), M9K embedded RAM blocks, and hard IP blocks for transceivers, PLLs, and external memory controllers. This combination delivers deterministic high-speed serial performance with low static power typical of the 60nm node. Typical applications for the EP4CGX15BF14I8N include low-cost video bridge and protocol-conversion cards, industrial machine-vision interfaces, motor-control front ends, low-density telecom line cards, and consumer display controllers. The integrated transceivers support PCIe Gen1 x1, CPRI, OBSAI, GbE, and Serial RapidIO without external PHY devices, which reduces BOM cost and PCB area. When designing with the EP4CGX15BF14I8N, follow Intel's PCB layout guidelines for FBGA-169 fan-out: use 0.5mm-pitch microvia stack-ups on the top layer and length-match all GXB serial pairs to within 0.127mm (5 mil) per the transceiver channel-to-channel skew budget. Provide separate decoupling for VCCINT, VCCA, and VCCGXB rails to suppress simultaneous switching noise that would otherwise couple into the transceiver phase-locked loops. This page synthesizes distributor pricing, drop-in alternatives from the Site MPN list, and practical layout notes not aggregated on a single manufacturer or distributor page.

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EP4CGX15BN11C8N - Cyclone IV GX FPGA, 14.4K LE, 148-WFQFN | Intel
EP4CGX15BN11C8N

EP4CGX15BN11C8N - Cyclone IV GX FPGA, 14.4K LE, 148-WFQFN | Intel

The Intel EP4CGX15BN11C8N is a Cyclone IV GX field-programmable gate array (FPGA) featuring 14,400 logic elements, 552,960 bits of embedded memory, and up to 72 user I/O pins, fabricated on a 60 nm low-power process and housed in a 148-pin WFQFN exposed-pad package. The Cyclone IV GX family targets cost-sensitive applications requiring integrated transceivers for serial connectivity, and this device provides up to two 2.5 Gbps transceivers for protocols such as PCIe Gen1, GigE, and CPRI. The device operates from a 1.2 V core supply with 3.3 V tolerant I/O through bank-based supply rails. A field-programmable gate array (FPGA) is a semiconductor device built around an array of configurable logic blocks (CLBs) connected via programmable routing. Unlike a microcontroller or ASIC, an FPGA's logic function is defined by user-supplied configuration data loaded into on-chip SRAM at power-up. The Cyclone IV GX architecture sits within the hierarchy: FPGA -> programmable logic -> logic IC -> integrated circuit, and is engineered for low static power while delivering moderate logic density for mid-range designs in industrial, communications, and video imaging segments. Key features include 14,400 logic elements organized into 900 logic array blocks (LABs), 504 Kbits of M9K embedded memory, 56 embedded 18x18 multipliers, two PLLs, and integrated 2.5 Gbps transceivers. The 148-WFQFN package provides a low-profile footprint and exposed thermal pad, while supporting the LVDS, LVTTL, LVCMOS, SSTL, and HSTL I/O standards required by memory buses and parallel interfaces. The device is designed around a low-power 60 nm process with hot-socketing support, configuration via JTAG, Active Serial (AS), or Passive Serial (PS) modes, and an on-chip configuration memory controller. Designers benefit from Quartus II / Quartus Prime design-software compatibility and an extensive IP library including PCIe Gen1 hard IP and DDR/DDR2 memory controllers. Typical applications include industrial motor control, video surveillance image processing, software-defined radio front-ends, low-cost PCIe add-in cards, and broadcast video bridges. The integrated transceivers eliminate external PHY ICs, reducing BOM cost and board area. Design considerations center on power-rail sequencing between the 1.2 V core and 2.5 V/3.3 V PLL and transceiver supplies, decoupling close to the exposed pad, and JTAG-driven configuration to minimize hold-state issues. The WFQFN exposed pad must be soldered to a sufficiently large copper pour for thermal dissipation. This page consolidates distributor pricing, drop-in compatible FPGA alternatives, application notes, and design guidance not aggregated on any single distributor or manufacturer page, giving engineers a single reference for sourcing and selection.

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EP4CGX15CF23C7 - Cyclone IV GX FPGA 15K LEs | Intel | F484
EP4CGX15CF23C7

EP4CGX15CF23C7 - Cyclone IV GX FPGA 15K LEs | Intel | F484

The Intel (formerly Altera) EP4CGX15CF23C7 is a Cyclone IV GX low-power FPGA with 14,400 logic elements, 540 Kbits of embedded RAM, and integrated 3.125 Gbps transceivers, housed in a 484-pin FineLine BGA (FBGA) package. It belongs to the Cyclone IV GX family, which combines low static power, high transceiver bandwidth, and a cost-optimized architecture for high-volume, transceiver-based applications. A Field-Programmable Gate Array (FPGA) is a semiconductor integrated circuit composed of configurable logic blocks (CLBs), programmable interconnects, and embedded memory and DSP slices that can be reconfigured by the designer after manufacture. FPGAs sit in the broader hierarchy of programmable logic devices (PLD) -> programmable logic -> digital logic ICs -> integrated circuits, and are typically used for parallel processing, custom I/O protocols, hardware acceleration, and rapid prototyping when an ASIC is not economically justified. Key features of the EP4CGX15CF23C7 include up to 72 user I/O pins, two embedded hard memory controllers, eight 3.125 Gbps transceiver channels (in select package options), and support for PCI Express Gen1 (x1/x2) and a wide range of external memory interfaces including DDR2, DDR3, LPDDR2, and QDR II+. The device supports LVDS, LVTTL, LVCMOS, SSTL, and HSTL I/O standards. Configuration is supported via passive serial (PS), fast passive parallel (FPP), and JTAG modes using commodity EPCS serial configuration devices. Architecturally, the Cyclone IV GX family uses a 60 nm process with a low-k dielectric, 8-input adaptive logic modules (ALMs) that pack into logic array blocks (LABs), and dedicated 18x18 multipliers for DSP workloads. Embedded transceivers are hardened for CPRI, OBSAI, Serial RapidIO, and Gigabit Ethernet PHY connectivity, enabling direct optical/copper backplane interfaces without external PHY devices in many designs. Typical applications include industrial video bridging, machine vision cameras, broadcast video processing, low-cost wireless backhaul baseband, industrial control and protocol bridging (PROFIBUS, CAN, EtherCAT), PCI Express endpoint cards, and motor control with encoder feedback. The integrated transceivers make it especially attractive for designs that previously required a discrete PHY. When designing with this FPGA, pay close attention to the transceiver reference clock routing, decoupling network (typically a 100 nF + 1 uF + 10 uF stack per VCC/GXC pair), and JTAG chain access through the dedicated nCONFIG, nSTATUS, and DCLK pins. Programming files (.sof for SRAM, .pof for configuration device) are generated by Intel Quartus II / Quartus Prime. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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EP4CGX22BF14C6 - Cyclone IV GX FPGA, 22K LE, 169-LBGA | Altera
EP4CGX22BF14C6

EP4CGX22BF14C6 - Cyclone IV GX FPGA, 22K LE, 169-LBGA | Altera

The Intel (formerly Altera) EP4CGX22BF14C6 is a Cyclone IV GX field-programmable gate array (FPGA) delivering 21,280 logic elements, 774,144 bits of embedded memory, and 72 user I/O pins in a 169-ball LBGA package. Fabricated on a low-power 60 nm process, this FPGA integrates up to 3.125 Gbps transceivers and is offered in a commercial speed grade (C6) targeting cost-sensitive, high-volume applications where power budget and BOM cost matter more than maximum performance. What is a Cyclone IV GX FPGA? An FPGA (field-programmable gate array) is a reconfigurable digital integrated circuit containing an array of programmable logic blocks, routing interconnect, I/O cells, and hard IP blocks such as transceivers, PLLs, and memory blocks. The Cyclone IV GX family sits within the programmable-logic hierarchy as: FPGA -> SRAM-based FPGA -> low-power FPGA -> Cyclone series -> Cyclone IV generation -> Cyclone IV GX transceiver variant. Compared with ASICs, FPGAs allow in-system reconfiguration, faster prototyping, and lower NRE cost. Key specifications include 21,280 logic elements, 66 embedded 18x18 multipliers, 4 PLLs, 483 Kbits of distributed RAM, 291 Kbits of embedded block RAM (M9K blocks), and 72 maximum user I/O pins. The device supports LVDS, LVTTL, LVCMOS, SSTL, and HSTL I/O standards with hot-socketing capability, enabling board-level design flexibility. Hard PCIe Gen1 IP blocks simplify interface to host processors. The Cyclone IV GX architecture pairs a 4-input ALM (adaptive logic module) fabric with high-speed transceivers and a rich set of hard IP (PCIe, PLLs, memory controllers). The C6 commercial speed grade is positioned for mid-range performance with the lowest static and dynamic power of the family. Designers benefit from Quartus II / Quartus Prime toolchain support and an extensive IP catalog. Typical applications include industrial control and motor drive, video bridging and image processing, low-cost PCIe endpoint cards, USB3.0/2.0 interface bridging, broadcast equipment, and portable instrumentation. The Cyclone IV GX is particularly suited to designs that need high-speed serial but not at the bandwidth of Stratix-grade FPGAs. For power planning, use the Intel Early Power Estimator (EPE) before tape-out. Decouple each PLL supply pin with 0.1 uF and 10 uF capacitors placed within 100 mils of the pin. Differential transceiver channels require 100-ohm impedance-controlled routing and AC-coupling capacitors. This page synthesizes distributor pricing, drop-in same-package alternatives from the Cyclone IV GX family, design notes, and an AI-friendly FAQ set that goes beyond the datasheet and helps engineers verify availability and pin compatibility at a glance.

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EP4CGX22BF14C6N - Cyclone IV GX FPGA 22K LE 169-FBGA | Intel
EP4CGX22BF14C6N

EP4CGX22BF14C6N - Cyclone IV GX FPGA 22K LE 169-FBGA | Intel

The Intel (formerly Altera) EP4CGX22BF14C6N is a Cyclone IV GX family field-programmable gate array (FPGA) housed in a 169-pin LBGA (F14) package, featuring 21,280 logic elements, 774,144 bits of embedded memory, and 80 (3.125 Gbps) transceivers. It is fabricated on a low-power 60 nm process node and operates from a 1.2 V core supply with industrial-grade temperature support. An FPGA (Field-Programmable Gate Array) is a semiconductor device containing an array of configurable logic blocks (CLBs), programmable routing, and dedicated hardware resources that engineers can reconfigure post-manufacture to implement custom digital circuits. FPGAs sit in the broader semiconductor hierarchy of programmable logic devices (PLDs), bridging the gap between fixed-function ASICs (high NRE, long lead time) and microcontrollers (fixed CPU core, peripheral-rich), making them ideal for parallel signal processing, custom interfaces, hardware acceleration, and rapid prototyping. The Cyclone IV family targets cost-sensitive, power-conscious applications. Key features of the EP4CGX22BF14C6N include 3.125 Gbps transceiver support for high-speed serial protocols, integrated PCIe hard IP blocks (x1/x2 Gen1), up to 364 user I/O pins, dedicated 18x18 multipliers for DSP, and Quartus Prime design-software support. The device integrates 4 PLLs and supports multiple I/O standards including LVDS, LVTTL, and LVCMOS at voltages from 1.2 V to 3.3 V. The 60 nm process technology and 1.2 V core voltage minimize dynamic and static power consumption, achieving typical power figures under 1.5 W in mid-density designs. The transceiver hard IP and PCIe Gen1 hard block allow designers to implement serial connectivity without consuming general-purpose logic resources, preserving the FPGA fabric for application logic. Typical applications include industrial motor control, video processing and display interfaces, PCIe endpoint cards, low-cost serial-protocol bridging (Gigabit Ethernet, CPRI, SGMII), and consumer-grade broadcast equipment. The Cyclone IV GX transceiver integration distinguishes this part from transceiver-less Cyclone IV E devices. When designing with the EP4CGX22BF14C6N, ensure the Quartus Prime design flow targets the correct device family and pinout. Power-supply decoupling requires 100 nF capacitors near each VCC pin, and the transceiver analog supply (VCCA) must be isolated from the noisy digital rails with a ferrite bead or pi-filter. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not consolidated in a single location in the manufacturer datasheet.

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EP4CGX22BF14C7 - Cyclone IV GX FPGA 22K LE, 169-FBGA | Intel
EP4CGX22BF14C7

EP4CGX22BF14C7 - Cyclone IV GX FPGA 22K LE, 169-FBGA | Intel

The Intel (formerly Altera) EP4CGX22BF14C7 is a low-power, low-cost Cyclone IV GX field-programmable gate array (FPGA) featuring 21,280 logic elements, 774,144 bits of embedded memory, and 72 user I/O pins in a 169-ball FineLine BGA (F14, 14x14 mm) package. The device is fabricated on TSMC's 60 nm low-power process and integrates 3.125 Gbps transceivers, making it well-suited for cost-sensitive serial-protocol designs. A Cyclone IV GX FPGA is a SRAM-based programmable logic device belonging to the low-cost FPGA family in the broader programmable logic device hierarchy: FPGA -> programmable logic -> logic semiconductor -> integrated circuit. The Cyclone IV GX sub-family specifically targets designs that need integrated multi-gigabit transceivers without the cost or power of a high-end FPGA, bridging the gap between discrete logic and high-performance transceiver-based ASSPs. Key features include up to 21,280 logic elements, 66 (18x18) multipliers, 4 PLLs, 2 general-purpose clock networks, 72 maximum user I/O, and 3.125 Gbps embedded transceiver channels. The device also integrates 36 (9x9) multipliers, 132 Kbits of M9K embedded memory blocks, and 4 global clock networks. Operating from a 1.2 V core supply with industrial temperature range options, the F14 package balances IO count and board area for mid-complexity designs. The architecture combines a fabric of 4-input look-up tables (LUTs), embedded RAM blocks, DSP blocks, and a hard PCIe Gen1 IP core (x1 or x4). Transceiver tiles support protocols such as PCIe, Gigabit Ethernet, Serial RapidIO, and CPRI, which historically made the device popular for wireless baseband, industrial imaging, and video bridge designs. Configuration is supported via JTAG, Active Serial, Active Parallel, and Passive Serial modes. Typical applications include industrial video broadcast and processing, machine vision interfaces, low-cost PCIe endpoint cards, wireless backhaul, and protocol-bridging cards. The integrated 3.125 Gbps transceivers let designers replace external PHY ICs in cost-sensitive designs. When designing with this device, plan power sequencing for the 1.2 V core, 2.5 V/3.3 V I/O banks, and the analog 1.2 V transceiver (VCCA_GXB) rails separately. Quartus II (or the free Quartus Prime Lite Edition) is required for synthesis, place-and-route, and bitstream generation. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with all data anchored to the official Altera/Intel device database and current distributor stock.

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EP4CGX22BF14C7N - Cyclone IV GX 22K FPGA, 169-LBGA | Intel
EP4CGX22BF14C7N

EP4CGX22BF14C7N - Cyclone IV GX 22K FPGA, 169-LBGA | Intel

The Intel (formerly Altera) EP4CGX22BF14C7N is a Cyclone IV GX family field-programmable gate array (FPGA) with 21,280 logic elements, 774,144 bits of embedded memory, and 72 embedded 18x18 multipliers, housed in a 169-pin LBGA (FBGA-169) package with 1.2 V core supply. The part carries the -C7 speed grade (commercial, ~7 ns core performance) and the F14 (14 mm x 14 mm) fine-pitch BGA outline used by low-density Cyclone IV GX variants. A Field-Programmable Gate Array (FPGA) is a programmable logic device that lets engineers implement arbitrary digital circuits through configurable logic blocks (LBs), embedded memory, DSP blocks, and programmable interconnect. Within the broader taxonomy, the EP4CGX22BF14C7N sits at the intersection of programmable logic, low-power 60 nm silicon, and serial connectivity - the Cyclone IV GX family specifically integrates up to 3.125 Gbps transceivers, distinguishing it from the transceiver-less Cyclone IV E. FPGAs belong to the broader category of application-specific standard products (ASSP) and are foundational building blocks in the semiconductor hierarchy alongside microcontrollers, ASICs, and ASSPs. The Cyclone IV GX family is built on TSMC's 60 nm low-power process, delivering a balanced trade-off between logic density, static power, and cost. The 169-pin LBGA package supports 169 user I/O pins (including 4 transceiver channels), giving the EP4CGX22 enough I/O bandwidth for video bridging, industrial control, and protocol bridging without forcing a larger, more expensive package. The -C7 speed grade positions it in the mid-performance tier, suitable for designs that do not require the maximum possible Fmax but benefit from the lower cost of slower-speed parts. Typical applications include industrial machine vision, video format conversion, industrial Ethernet bridges, motor-control co-processors, and low-density serial-protocol bridges (PCIe Gen1, GigE, Serial RapidIO). The integrated 3.125 Gbps transceivers make the EP4CGX22 particularly attractive for designs that need one or two high-speed serial links without the overhead of a larger, more power-hungry FPGA family. When designing with this device, pay close attention to the device variant suffix (C7 = commercial, speed grade 7; C8 = commercial speed grade 8, slower; I7 = industrial speed grade 7). Pin-compatible speed-grade variants allow easy speed/operating-temperature trade-offs without re-laying out the PCB. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone.

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EP4CGX22BF14C8 - Cyclone IV GX FPGA 21,280 LEs 169-LBGA | Intel
EP4CGX22BF14C8

EP4CGX22BF14C8 - Cyclone IV GX FPGA 21,280 LEs 169-LBGA | Intel

The Intel (formerly Altera) EP4CGX22BF14C8 is a Cyclone IV GX field-programmable gate array (FPGA) delivering 21,280 logic elements, 756 kbits of embedded memory, and integrated transceivers in a 169-ball LBGA package. It is built on a low-power 60 nm process and operates from a 1.2 V core supply, with maximum user I/O count of 72 and a commercial 0C to +70C temperature range. The device targets cost-sensitive applications that need high-speed serial connectivity without the power and cost of larger FPGAs. An FPGA (Field-Programmable Gate Array) is a type of programmable logic device that allows engineers to implement arbitrary digital logic via a hardware description language such as Verilog or VHDL. Cyclone IV GX FPGAs sit in the hierarchy of: FPGA -> programmable logic -> digital IC -> semiconductor, and are positioned as a low-power, transceiver-equipped alternative to higher-end Stratix families. The 'GX' suffix denotes integrated high-speed serial transceivers, while 'IV' refers to the 60 nm node. Key features of the EP4CGX22BF14C8 include 21,280 logic elements (LEs), 774,144 memory bits (RAM), 72 maximum user I/Os, and a 169-ball LBGA fine-pitch BGA package. The 'C8' speed grade indicates a mid-range Fmax of approximately 402 MHz for internal logic, while 'BF14' identifies the package and pinout. The device also supports up to two high-speed transceivers capable of multi-gigabit data rates, suitable for PCIe, GigE, or custom serial protocols. Cyclone IV GX architecture uses 4-input look-up tables (LUTs), embedded M9K memory blocks, and dedicated 18x18 hardware multipliers for DSP. The integrated transceivers support multiple protocols, reducing bill-of-materials cost versus discrete SERDES solutions. The 60 nm process offers a favorable balance of static power, dynamic performance, and unit cost. Typical applications include industrial control and HMI, low-cost PCIe endpoints, video processing and display bridges, motor drive interfaces, and communications line cards. Designers choose Cyclone IV GX when they need a few transceivers plus moderate logic density at the lowest unit cost in the Altera/Intel low-end FPGA portfolio. Designers should note that the EP4CGX22BF14C8 is a commercial-temperature variant - the industrial-grade equivalent is EP4CGX22BF14I8. A version without integrated transceivers (Cyclone IV E) may be more cost-effective if SERDES is not required. A version without integrated transceivers (Cyclone IV E) may be more cost-effective if SERDES is not required. This page synthesizes distributor pricing, drop-in equivalents, and practical design guidance not found in the manufacturer datasheet alone.

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EP4CGX22BF14C8N - Cyclone IV GX FPGA, 22K LE, 169-LBGA | Intel
EP4CGX22BF14C8N

EP4CGX22BF14C8N - Cyclone IV GX FPGA, 22K LE, 169-LBGA | Intel

The Intel (formerly Altera) EP4CGX22BF14C8N is a low-power, low-cost Cyclone IV GX Field-Programmable Gate Array (FPGA) with 21,280 logic elements, 774,144 bits of embedded RAM, and 72 embedded 18x18 multipliers in a 169-ball FineLine BGA (LBGA, 14x14 mm, F14 package), built on a 60 nm process at 1.2 V core supply. The 'C8' speed grade supports commercial temperature operation (0C to +85C) with up to 12.5 Gbps transceiver data rates for cost-sensitive serial connectivity. A Field-Programmable Gate Array (FPGA) is a semiconductor device containing programmable logic blocks, interconnect, and I/O that designers can reconfigure after manufacture, used for glue logic, prototyping, and low-volume ASIC replacement. Cyclone IV GX sits in the FPGA family hierarchy: Cyclone IV GX -> Cyclone IV -> Cyclone family -> low-power FPGA -> programmable logic device -> semiconductor. The 'GX' suffix denotes integrated multi-gigabit transceivers, distinguishing it from the logic-only Cyclone IV E and positioning it for protocol bridging and chip-to-chip serial links. Key features include 21,280 logic elements, 594 Kbits of embedded RAM (M9K blocks), 72 18x18 multipliers supporting DSP up to 260 MHz, two PLLs, and up to 83 user I/O pins. The integrated transceiver block supports PCIe Gen1 hard IP plus 3.125 Gbps serial links, enabling protocol bridging, I/O expansion, and chip-to-chip interfacing without external PHY ICs. The LBGA-169 footprint provides compact board integration for high-volume products. The architecture is built on a 60 nm process node with a 1.2 V core supply. Its low-power positioning makes it attractive for high-volume, cost-sensitive products that still require programmable logic and serial connectivity. The device supports commercial temperature grades per the 'C' speed-grade suffix, with industrial variants distinguished by an 'I' suffix in the OPN. Typical applications include industrial control, broadcast video bridging, low-cost PCIe endpoint cards, USB 3.0 / SATA sideband logic, motor control, and automotive infotainment pre-processing. The combination of integrated transceivers, embedded memory, and DSP blocks makes the EP4CGX22 a versatile glue-logic and protocol-conversion engine. A critical design consideration is power-rail sequencing: the Cyclone IV GX requires well-regulated 1.2 V core, 2.5 V analog PLL, and 3.3 V I/O supplies with specific ramp-order requirements. Designers must follow Intel's reference schematics and the Quartus Prime pin-planner to avoid configuration failures. JTAG configuration via USB-Blauether-B is the typical debug path. This page synthesizes distributor pricing, same-package Cyclone IV GX variants, and practical design notes not found in the manufacturer datasheet alone, helping engineers shorten the selection cycle for volume FPGAs in the Cyclone IV family.

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EP4CGX22BF14I7 - Cyclone IV GX FPGA, 22K LEs, 169-LBGA | Intel
EP4CGX22BF14I7

EP4CGX22BF14I7 - Cyclone IV GX FPGA, 22K LEs, 169-LBGA | Intel

The Intel (formerly Altera) EP4CGX22BF14I7 is a Cyclone IV GX field-programmable gate array (FPGA) with 21,280 logic elements, 774,144 bits of embedded memory, and a 169-pin LBGA package in the -I7 industrial speed/temperature grade. It integrates up to two 3.125 Gbps transceivers and supports the Cyclone IV GX feature set for low-cost, low-power programmable logic with high-speed serial I/O. An FPGA (Field-Programmable Gate Array) is a programmable logic device (PLD) that allows designers to configure digital logic blocks, interconnect, and I/O after manufacture. FPGAs sit in the programmable logic hierarchy above microcontrollers and below ASICs in cost-efficiency for low-to-medium volumes, combining parallel processing, reconfigurable fabric, and high-speed serial transceivers. The Cyclone IV GX family targets cost-sensitive applications that still need transceivers for protocols such as PCIe Gen1, Gigabit Ethernet, CPRI, and SMPTE 3G-SDI. Key features of the EP4CGX22BF14I7 include 21,280 logic elements, 66 18x18 multipliers, 77.4 Kbits of M9K block RAM plus 242 Kbits of MLAB distributed RAM, two PLLs, two 3.125 Gbps transceiver channels, and 72 user I/O pins. The device operates from a 1.2 V core supply with LVDS, LVTTL, LVCMOS, and SSTL/HSTL I/O standards supported. The -I7 speed grade denotes the industrial temperature range -40C to +100C (junction) with a specific timing closure tier. Architecturally, the Cyclone IV GX uses a low-power 60-nm process (Cyclone IV device family), an embedded transceiver block per row of high-speed serial links, and hard memory blocks for efficient on-chip storage. The part supports configuration via JTAG, Active Serial (AS), Passive Serial (PS), and Fast Passive Parallel (FPP) modes. Typical applications include industrial control interfaces, low-cost serial-protocol bridging (PCIe Gen1 endpoints, GbE MACs, CPRI for small-cell base stations), video broadcast bridging for SDI/HDMI conversion, motor control co-processors, and FPGA-based I/O expansion for embedded SoCs. The integrated transceivers eliminate the need for external PHY ICs in many designs, reducing BOM and board area. When designing with this device, ensure the Quartus II / Quartus Prime design toolchain supports the targeted Cyclone IV GX device variant, and verify that the -I7 speed grade timing closure matches the target fMAX. Decoupling capacitors must be placed close to all VCCINT, VCCA, VCCIO, and transceiver supply pins per Intel's Cyclone IV GX hardware reference design guidelines. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone - useful for engineers evaluating Cyclone IV GX variants for new designs or migration paths.

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EP4CGX22BF14I7N - 22K LE Cyclone IV GX FPGA, 169-LBGA | Intel (Altera)
EP4CGX22BF14I7N

EP4CGX22BF14I7N - 22K LE Cyclone IV GX FPGA, 169-LBGA | Intel (Altera)

The Intel (formerly Altera) EP4CGX22BF14I7N is a low-power, transceiver-equipped FPGA from the Cyclone® IV GX family, delivering 21,280 logic elements, 774,144 bits of embedded memory, and up to 72 general-purpose I/O pins in a 169-ball FineLine BGA package. It integrates up to two 3.125 Gbps transceivers, hardware multipliers, and on-chip memory blocks, making it a cost-optimized platform for high-volume serial-protocol and digital-signal-processing designs. A field-programmable gate array (FPGA) is a reconfigurable semiconductor device built from an array of programmable logic blocks, embedded memory, routing interconnects, and optional hard IP cores (transceivers, PLLs, multipliers, processors). Within the broader taxonomy FPGAs sit between microcontrollers and ASICs: like a microcontroller they are reprogrammable in-system, but unlike a microcontroller they achieve ASIC-class parallelism and throughput. The Cyclone IV GX family is positioned as a low-cost, low-power member of Intel's (formerly Altera's) FPGA lineup, targeting applications that need integrated transceivers and DSP blocks but do not require the higher logic density of the Stratix family. Key features include 21,280 logic elements, 594 kbits of embedded RAM, up to 80 embedded 18×18 multipliers, four general-purpose PLLs, two 3.125 Gbps multi-gigabit transceivers, and a 1.2 V core supply with hot-socketing and power-on-reset support. The -I7 speed grade is a commercial industrial speed/temperature grade rated for -40 °C to +100 °C ambient operation, and the F14 package code denotes a 169-pin FineLine BGA with 1.0 mm ball pitch for compact board layouts. Architecturally the EP4CGX22BF14I7N is built on a 60 nm process and uses an SRAM-based configuration cell that must be loaded from an external flash at every power-up. The device supports serial (AS) and parallel (AP) configuration modes from Altera/Intel EPCS or compatible flash, and exposes JTAG for in-system programming and debug via SignalTap or external tools. Typical applications include industrial control and motor-drive interfaces, low-cost video and image-processing pipelines, PCIe endpoint bridges, communications line cards, and prototyping or pre-silicon ASIC validation platforms. Its transceiver-based serial bandwidth also makes it useful for proprietary point-to-point links, low-port-count switches, and protocol-conversion adapters. Designers should plan for an external configuration PROM, decoupling for every VCC/VCCPGM/VCCA/VCCD_PLL rail, and FPGA-aware PCB layout rules (matched-length differential pairs for LVDS or transceiver channels, keep-out regions under the BGA, and stitched ground vias). Intel Quartus II or Intel Quartus Prime is required for synthesis, place-and-route, and timing closure. This page synthesizes Cyclone IV GX family specifications, distributor pricing, drop-in same-package alternatives, and practical FPGA design notes not consolidated in a single datasheet chapter.

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EP4CGX22BF14I8 - Cyclone IV GX FPGA, 21K LE | Altera
EP4CGX22BF14I8

EP4CGX22BF14I8 - Cyclone IV GX FPGA, 21K LE | Altera

The Altera EP4CGX22BF14I8 is a Cyclone IV GX field-programmable gate array (FPGA) with 21,280 logic elements, 774,144 bits of embedded RAM, and 72 user I/O pins, operating from a 1.2 V core supply and housed in a 169-ball FBGA (F14) package. The I in the ordering code selects the industrial-temperature option and 8 denotes speed grade 8, making this device a low-cost, low-power programmable logic platform for industrial and embedded systems. An FPGA is a semiconductor device that can be configured after manufacturing to implement arbitrary digital logic. The Cyclone IV GX family sits inside the FPGA hierarchy as a cost-optimized, transceiver-capable device family: FPGA -> programmable logic device -> integrated circuit -> semiconductor. This part is frequently selected when an ASIC or ASSP is too expensive or too inflexible, and when a microcontroller does not provide enough parallel I/O or high-speed data processing. In a system, FPGAs typically sit between sensors, processors, and high-speed serial links, performing protocol handling, DSP, or glue logic. Key features include 21,280 logic elements, 774,144 bits of embedded RAM, and 72 user I/Os in the 169-ball F14 package. The Cyclone IV GX family is built on a 60 nm low-power process with a 1.2 V core supply. The I suffix indicates industrial temperature capability, useful for outdoor, factory, and transportation applications. Because this is the F14 package variant, boards can remain compact while still offering moderate logic density for protocol bridging, line buffering, and simple DSP. Once configured from an external EPCQ serial flash or through JTAG, the FPGA implements the designers logic entirely in hardware. The 774,144 RAM bits can be used as FIFOs, shift registers, or small packet buffers. The 72 user I/Os support a wide range of single-ended and differential I/O standards, allowing the device to talk to DDR memories, ADCs, DACs, PHYs, and processors without extra level-shifting in most designs. Typical applications for the EP4CGX22BF14I8 include industrial motor-control I/O, machine-vision camera front-ends, software-defined-radio IF processing, communication edge switches, medical imaging preprocessing, and aerospace sensor aggregation. The industrial-temperature version is especially useful in unheated enclosures or remote sites where commercial parts cannot be guaranteed. A key design consideration is clean power delivery. Use separate low-noise regulators for VCCINT, VCCAUX, and VCCIO and place decoupling capacitors as close as possible to the FPGA balls. Because the core is only 1.2 V, even a modest 1 A regulator can support many logic designs, but the configuration I/O bank should be sequenced correctly during power-up. This page synthesizes distributor listings, drop-in F14 package alternatives, and practical FPGA design guidance not repeated in the manufacturer datasheet. Pricing shown is a market estimate as of 2026-09-10; always confirm stock and cost through XAIPART before ordering.

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EP4CGX22BF14I8N - Cyclone IV GX FPGA, 21.2K LE, 169-FBGA | Altera
EP4CGX22BF14I8N

EP4CGX22BF14I8N - Cyclone IV GX FPGA, 21.2K LE, 169-FBGA | Altera

The Intel (formerly Altera) EP4CGX22BF14I8N is a member of the Cyclone IV GX family of low-power, low-cost field-programmable gate arrays (FPGAs) that integrate up to 3.125 Gbps transceivers, fabricated on a 60 nm process and housed in a 169-ball FineLine BGA (FBGA-169) package. The device delivers 21,280 logic elements, 774,144 bits of embedded memory (RAM), and 66 embedded 18x18 multipliers, supported by a 1.2 V core supply. The 'I8N' speed/temperature grade designates an industrial-temperature (-40C to +100C) device with an 8-speed grade timing specification. An FPGA (Field-Programmable Gate Array) is a programmable logic device (PLD) that allows designers to implement custom digital circuits by configuring an array of logic blocks, embedded memory, multipliers, and I/O elements via a hardware description language (HDL) such as Verilog or VHDL. FPGAs sit at the top of the programmable logic hierarchy, above CPLDs (complex PLDs), and below application-specific integrated circuits (ASICs) in terms of power, density, and per-unit cost. The Cyclone IV GX variant specifically adds high-speed serial transceivers, positioning it between general-purpose FPGAs and high-end transceiver-based devices. Key features of the EP4CGX22BF14I8N include up to two 3.125 Gbps transceivers, integrated PCI Express hard IP, dedicated hardware multipliers for DSP workloads, configurable I/O supporting LVDS, LVTTL, LVCMOS, and SSTL standards, and on-chip PLLs for clock management. The device targets cost-sensitive applications where serial connectivity is required but full transceiver density is unnecessary. Compared with Cyclone IV E, the GX variant trades pure logic density for integrated serial links. Typical applications include industrial control interfaces, low-cost video processing, motor control, software-defined radio front-ends, USB 3.0/PCIe bridging, and prototyping interfaces. The wide industrial temperature range allows deployment in factory automation and outdoor installations. The combination of low quiescent power, embedded transceivers, and DSP blocks also suits portable test and measurement instruments. Designers should use the Quartus Prime design suite for synthesis, place-and-route, and bitstream generation. Critical considerations include proper power-rail decoupling (the device requires 1.2 V core plus separate PLL and transceiver supplies), thermal management in enclosed industrial enclosures, and JTAG pin protection during in-system programming to prevent back-drive damage.

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EP4CGX22CF19C6 - Cyclone IV GX FPGA, 21.2K LE, 169-FBGA | Intel
EP4CGX22CF19C6

EP4CGX22CF19C6 - Cyclone IV GX FPGA, 21.2K LE, 169-FBGA | Intel

The Intel (formerly Altera) EP4CGX22CF19C6 is a member of the Cyclone IV GX family of low-power, high-volume Field-Programmable Gate Arrays (FPGAs), integrating 21,280 logic elements, 774,144 bits of embedded memory, and 2.5 Mbps to 3.125 Gbps transceivers in a 169-ball FineLine Ball-Grid Array (FBGA) package. The part is fabricated on a 60 nm low-power process and operates from a 1.2 V core supply, with multi-voltage I/O banks supporting 1.2/1.5/1.8/2.5/3.3 V LVCMOS and LVTTL interfaces. A Field-Programmable Gate Array (FPGA) is a semiconductor device built around an array of configurable logic blocks (CLBs) connected by programmable interconnect and surrounded by I/O elements. FPGAs occupy a unique position in the digital design hierarchy: more flexible than an application-specific integrated circuit (ASIC), faster to prototype than software running on a microcontroller, and substantially faster at parallel workloads than a general-purpose CPU. Cyclone IV GX sits in the low-cost, low-power segment of the FPGA taxonomy, targeting volume applications where designers need ASIC-like integration without the NRE cost. Key features of the EP4CGX22CF19C6 include up to 80 embedded 18x18 multipliers, dedicated hardware for PCI Express Gen1 (x1/x2), 4 transceiver channels, and support for external memory interfaces such as DDR2, DDR3, QDRII, and RLDRAM2. The device also provides comprehensive clock management through on-chip PLL blocks and supports multiple boot/configuration options including JTAG, Active Serial, Active Parallel, and Passive Serial. From an architecture perspective, the Cyclone IV GX uses a logic-element structure with adaptive logic modules (ALMs) containing eight-input fracturable look-up tables, dedicated carry chains for arithmetic, and embedded memory blocks (M9K) that can be configured as RAM, ROM, or FIFO. The integrated transceivers consume less than 100 mW per channel at 3.125 Gbps, making the family suitable for cost-sensitive serial-link applications. Typical applications include industrial video processing and machine vision, low-cost PCI Express endpoint cards, motor control and factory automation, software-defined radio front ends, and consumer-grade display controllers. The integrated transceivers also make the device useful for low-rate serial RapidIO and custom serial protocols. When designing with this device, ensure proper decoupling of all power rails (VCCINT, VCCA, VCCD_PLL, VCCIO) and follow Altera's recommended power-up sequencing to avoid I/O bus contention. Quartus II / Quartus Prime software is required for synthesis, place-and-route, and bitstream generation.

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EP4CGX22CF19C6N - Cyclone IV GX FPGA, 22K LEs, 324-FBGA | Intel
EP4CGX22CF19C6N

EP4CGX22CF19C6N - Cyclone IV GX FPGA, 22K LEs, 324-FBGA | Intel

The Intel EP4CGX22CF19C6N is a Cyclone IV GX family field-programmable gate array (FPGA) delivering 21,280 logic elements, 1,330 Kbits of embedded memory, and integrated 3.125 Gbps transceivers in a 324-ball fine-pitch BGA (F19, 19x19mm, 1.0mm pitch) package. Built on a low-power 60 nm process, the device operates from a 1.2 V core supply and is offered in a commercial temperature grade. The Cyclone IV GX series combines high-density programmable logic with hard IP blocks including 18x18 multipliers, embedded memory blocks, PLLs, and high-speed serial transceivers, making it suitable for cost-sensitive applications that require both logic density and serial connectivity. An FPGA (Field-Programmable Gate Array) is a type of programmable logic IC (semiconductor) that allows designers to implement arbitrary digital logic, memory, and DSP functions through a configuration bitstream. FPGAs sit hierarchically above standard logic ICs and below ASICs in the digital design hierarchy, offering rapid prototyping, in-field reprogrammability, and parallel processing capabilities. The Cyclone IV GX family in particular adds integrated transceivers, bridging the gap between pure-logic FPGAs and high-end transceiver-equipped families used in communications, industrial, and test equipment. Key features of the EP4CGX22CF19C6N include up to 150 user I/O pins, up to 66 (9x6) 18x18 multipliers, embedded memory blocks totaling 774 Kbits, configuration via JTAG or serial/parallel flash, and support for LVDS, LVTTL, LVCMOS, SSTL, and HSTL I/O standards. The integrated transceivers support CPRI, OBSAI, PCIe Gen1, Serial RapidIO, and Gigabit Ethernet protocols, enabling protocol-bridged backplane and line-card designs. Technically, the device uses a 4-input lookup table (LUT) architecture combined with dedicated routing, with embedded RAM blocks configurable as single-port RAM, dual-port RAM, FIFO, or ROM. Hard IP blocks include PLLs for clock synthesis, DLLs for precise timing, and the transceiver physical layer. The Quartus II (and current Quartus Prime) tool chain provides synthesis, place-and-route, timing analysis, and simulation support, with extensive IP libraries for DDR memory controllers, Ethernet MACs, and DSP blocks. Typical applications include industrial motor control, video surveillance with on-chip image preprocessing, low-cost wireless backhaul baseband, test and measurement equipment, PCIe endpoint cards, and serial RapidIO bridges. The combination of integrated transceivers and 22K logic elements strikes a useful balance between logic density and cost for embedded designs. When designing with this device, plan I/O bank assignment carefully, as each bank shares a VCCIO supply and supports a defined I/O standard set. Use the Quartus PowerPlay power analyzer for accurate thermal estimation, and follow the F19 package layout guidelines for escape routing and decoupling. The exposed die pad (ePAD) must be soldered to a grounded thermal pad for proper operation. This page synthesizes distributor pricing, drop-in FPGA alternatives, and practical design notes not found in the manufacturer datasheet alone.

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EP4CGX22CF19C7 - Cyclone IV GX FPGA, 21280 LEs, 324-FBGA | Intel
EP4CGX22CF19C7

EP4CGX22CF19C7 - Cyclone IV GX FPGA, 21280 LEs, 324-FBGA | Intel

The Intel (formerly Altera) EP4CGX22CF19C7 is a member of the Cyclone IV GX family of low-power, high-volume Field Programmable Gate Arrays (FPGAs), featuring 21,280 logic elements, 774,144 bits of embedded memory, and 150 user I/O pins in a 324-ball FineLine BGA (FBGA) package. The Cyclone IV GX series integrates transceivers and is fabricated on a low-power 60 nm process, targeting cost-sensitive applications that still require high-speed serial connectivity. The 'C7' speed grade indicates a commercial temperature range and a mid-tier performance bin, while 'F19' designates the specific FBGA-324 pin footprint. A Field Programmable Gate Array (FPGA) is a type of programmable logic device (PLD) that allows designers to configure digital logic blocks, interconnect, and I/O behavior after manufacturing. FPGAs sit in the broader taxonomy of programmable logic devices -> PLDs -> digital ICs -> semiconductors. Unlike fixed-function ASICs, FPGAs enable rapid prototyping, hardware acceleration, and post-deployment reconfiguration, making them ideal for evolving standards, parallel processing workloads, and interface bridging. The Cyclone IV GX family specifically adds up to 3.125 Gbps transceivers, distinguishing it from the transceiver-less Cyclone IV E family. Key features of the EP4CGX22CF19C7 include 21,280 logic elements, 594 Kbits (approximately 77 Kbytes) of embedded RAM, 80 embedded 18x18 multipliers for DSP operations, two PLLs, and a Cyclone IV GX transceiver block supporting serial protocols such as PCI Express Gen1 and Gigabit Ethernet. The device supports multiple I/O standards including LVDS, SSTL, and LVCMOS, and includes dedicated hardware for external memory interfaces such as DDR2 SDRAM. The integrated transceivers eliminate the need for external PHY ICs in many serial-link applications. The device is built on TSMC's 60 nm low-power process, balancing logic density with static and dynamic power characteristics suitable for fan-less or limited-cooling designs. Configuration is supported through JTAG, Active Serial (AS), Passive Serial (PS), and Fast Passive Parallel (FPP) modes, giving engineers flexibility for both prototyping and production programming flows. The 324-FBGA package offers generous I/O and ground balls for signal integrity, while remaining compatible with mainstream PCB assembly processes. Typical applications include industrial video processing and machine vision, motor control and factory automation, low-cost PCI Express endpoint cards, telecommunications line cards, and embedded control systems. The combination of transceivers, multipliers, and modest logic capacity suits designs that need serial connectivity plus moderate DSP without the cost of higher-density FPGAs. The 'GX' variant is preferred over 'E' (transceiver-less) when serial links up to 3.125 Gbps are required. When designing with this FPGA, ensure the Quartus II / Quartus Prime toolchain is configured for the EP4CGX22 device family and F19 package, and that the board supplies the required 1.2 V core and 2.5 V/3.3 V I/O rails with proper decoupling. Pin assignments and I/O standard selection must follow the F19 pinout guidelines to avoid signal-integrity issues on high-speed transceiver channels. Designers transitioning from older Cyclone III designs should review the transceiver block differences to ensure compatibility. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical Quartus design notes not found in the manufacturer datasheet alone.

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