FPGA & CPLD
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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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
EP4CGX22CF19C7N - Cyclone IV GX FPGA 22K LE 150 I/O | Intel
The Intel (formerly Altera) EP4CGX22CF19C7N is a Cyclone IV GX family Field Programmable Gate Array (FPGA) delivering 21,280 logic elements, 774,144 bits of embedded memory, and 150 user I/O in a 324-ball FineLine BGA (FBGA-324) package. It integrates up to two 3.125 Gbps transceivers, hardware multipliers, and PLL blocks, targeting cost-sensitive serial-protocol and digital-signal designs. The device operates from a 1.2 V core supply with additional 2.5 V/3.3 V I/O bank support, packaged in a 19 mm x 19 mm body with 1.0 mm ball pitch. A Field Programmable Gate Array (FPGA) is a programmable logic device (PLD) that combines the architecture of gate arrays with the flexibility of in-system programmability. Within the broader taxonomy, an FPGA belongs to programmable logic -> digital IC -> semiconductor. Cyclone IV GX is Intel's low-power, transceiver-equipped FPGA family positioned between the smaller Cyclone IV E and the higher-density Cyclone V series, optimized for applications requiring multi-gigabit transceivers at low static and dynamic power. Key features include 21,280 logic elements organized into 1,330 Configurable Logic Blocks (CLBs), 66 embedded 18x18 multipliers, 4 PLLs, and dual 3.125 Gbps transceivers supporting PCIe Gen1, Serial RapidIO, and Gigabit Ethernet protocols. The device supports LVDS, LVTTL, LVPECL, SSTL, and HSTL I/O standards, with per-bank programmable drive strength and slew rate. Memory resources include 774 Kbits of embedded RAM distributed across M9K blocks plus 46 Kbits of ROM. The Cyclone IV GX family uses a low-power 60 nm process technology with adaptive logic modules (ALMs) and fine-grained clock networks, achieving up to 50% lower static power than Cyclone III. The integrated transceivers feature adaptive equalization, signal detection, and CDR circuits, eliminating external PHY components for short-reach serial links. Typical applications include industrial video processing, low-cost PCIe endpoint cards, motor control, software-defined radio front-ends, and embedded vision systems. Designers typically select this device when they need integrated multi-gigabit serial I/O without the cost of larger Cyclone V or Stratix families. When designing with this device, pay attention to transceiver reference clock routing and decoupling: place 0.1 uF and 10 uF capacitors near every supply pin and follow Intel's Pin Connection Guidelines for unused transceiver channels to minimize crosstalk. This page synthesizes distributor pricing, pin-compatible same-family alternatives, and reference-design notes that go beyond the datasheet alone, helping engineers select the right OPN for production.
EP4CGX22CF19C8 - Cyclone IV GX FPGA, 21K LEs, 324-FBGA | Intel
The Intel (formerly Altera) EP4CGX22CF19C8 is a Cyclone IV GX field-programmable gate array (FPGA) with 21,280 logic elements, 774,144 bits of embedded memory, and integrated 3.125 Gbps transceivers, housed in a 324-ball FineLine BGA package at the commercial 0°C to 85°C temperature grade. Built on a low-power 60 nm process, this FPGA targets cost-sensitive applications that still require high-speed serial I/O and moderate logic density. A Cyclone IV GX FPGA is a reprogrammable logic device belonging to the programmable-logic family, sitting hierarchically below ASICs and above fixed-function ASSPs in the design flexibility spectrum. The GX sub-series adds dedicated multi-gigabit transceivers that differentiate it from the standard Cyclone IV E family, allowing direct interfacing with PCIe Gen1, Gigabit Ethernet, Serial RapidIO, CPRI, and other high-speed serial protocols without external PHY devices. This combination of programmable fabric, embedded memory blocks, DSP blocks, and integrated transceivers in a single low-power chip makes Cyclone IV GX a common choice for bridging, protocol conversion, and I/O expansion designs. Key features include 21,280 logic elements (LEs), 774 Kbits of embedded RAM (M9K blocks), 80 embedded 18x18 multipliers for DSP operations, two PLL blocks per quadrant for clock management, and a maximum of 150 general-purpose user I/O pins. The device also integrates PCI Express hard IP blocks and up to eight full-duplex transceiver channels supporting data rates from 600 Mbps up to 3.125 Gbps. Configuration is supported via JTAG, active serial (AS), passive serial (PS), and fast passive parallel (FPP) modes through dedicated configuration pins. The 324-ball FBGA package uses a 1.0 mm ball pitch, providing a compact footprint for space-constrained boards while supporting up to 150 user I/Os. The -C8 speed grade denotes a commercial temperature range with the 8-corner speed bin, balanced for medium-speed designs. Quartus II design software (or the maintained Intel Quartus Prime Lite edition) is used for synthesis, place-and-route, and bitstream generation. Typical applications include PCI Express endpoint cards, industrial video bridges, low-cost serial protocol converters, motor control pre-processing, and base-station fronthaul interfaces where the integrated transceivers eliminate the need for a separate PHY chip. Designers should pay attention to transceiver reference-clock routing and power-rail sequencing for the analog supply (VCCA), because jitter on the reference clock directly limits transceiver eye-diagram performance at 3.125 Gbps. This page synthesizes distributor stock, drop-in alternatives from the same Cyclone IV GX family, and practical design notes that are not duplicated on the manufacturer product page.
EP4CGX22CF19C8N - Cyclone IV GX FPGA 22K LE | Intel | Altera
The Intel (formerly Altera) EP4CGX22CF19C8N is a low-power Cyclone IV GX FPGA with 21,280 logic elements, 774,144 bits of embedded memory, and 150 user I/Os, housed in a 324-pin LBGA (F19) package with 1.0 mm ball pitch. It integrates up to 2.5 Gbps transceivers for high-speed serial I/O and is fabricated on a low-power 60 nm process that delivers Cyclone-series cost efficiency. A Field Programmable Gate Array (FPGA) is a semiconductor device built around a matrix of configurable logic blocks (CLBs), programmable interconnect, and I/O cells that can be electrically rewired to implement arbitrary digital circuits. FPGAs occupy the middle ground between fixed-function ASICs (lower cost at volume, no flexibility) and microcontrollers (software-defined, lower throughput): they deliver hardware-level parallelism and latency for DSP, signal processing, and protocol bridging while remaining fully reprogrammable. The Cyclone IV GX family specifically adds hardened 3.125 Gbps transceiver lanes and a PCIe hard IP block, making it suited to cost-sensitive wireline and industrial bridging designs. Key specifications include 21,280 logic elements arranged into 1,330 CLB-style logic array blocks (LABs), 36 embedded 18x18 multipliers (~138 Gbps aggregate DSP throughput), and 56 Cyclone IV GX transceivers supporting data rates from 600 Mbps to 2.5 Gbps. The device supports DDR2 SDRAM interfaces up to 200 MHz and includes 4 PLLs for clock generation and synthesis. Configuration is supported through JTAG (IEEE 1149.1) and active serial/parallel flash, with built-in decompression and encryption engines. The Cyclone IV GX architecture combines a fine-grained LAB structure with embedded multiplier blocks and dedicated memory blocks (M9K) that can be configured as RAM, ROM, or FIFO. The transceiver block embeds serializer/deserializer (SERDES), word alignment, 8B/10B encoding, and pseudo-random binary sequence (PRBS) generation, eliminating the need for external PHY chips in many serial protocols. The 1.0 mm pitch LBGA package provides 150 user I/Os while remaining compatible with standard 4-layer PCB assembly. Typical applications include industrial vision and machine vision interfaces (Camera Link, CoaXPress front-ends), low-cost PCIe endpoint cards, motor control and factory automation bridges, video processing and display controllers, software-defined radio front-ends, and portable/wireless test equipment. The transceiver-rich architecture is particularly well suited to designs that previously required a dedicated PHY or an expensive mid-range FPGA. When designing with this device, pay close attention to transceiver reference clock distribution, decoupling of the analog transceiver supply pins (VCCA_PLL, VCCA_TX/RX), and signal-integrity routing of the high-speed serial lanes. The Quartus II design suite (legacy) or Quartus Prime is required for synthesis, place-and-route, and bitstream generation, and a JTAG programmer is needed for in-system configuration. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
EP4CGX22CF19I7 - Cyclone IV GX FPGA, 21280 LE, 324-FBGA | Intel
The Intel (formerly Altera) EP4CGX22CF19I7 is a low-power Cyclone IV GX field-programmable gate array (FPGA) built on a 60nm process, delivering 21,280 logic elements, 774,144 bits of embedded memory, and 150 user I/O in a 324-ball FineLine BGA (FBGA) package. The device integrates up to two 3.125 Gbps transceivers for serial connectivity and targets cost-sensitive, transceiver-equipped applications. Operating from a 1.2V core with 1.0V, 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V I/O standards, it is offered in the -I7 industrial speed grade with an extended temperature range of -40C to +100C junction. An FPGA (Field-Programmable Gate Array) is a semiconductor device built around an array of configurable logic blocks (CLBs), programmable interconnect, and I/O cells that an engineer can reconfigure post-manufacturing. FPGAs sit between general-purpose microcontrollers and application-specific integrated circuits (ASICs) in the programmable logic hierarchy: they offer higher throughput and parallel processing than MCUs but lower per-unit cost and faster time-to-market than ASICs. The Cyclone IV GX family is the transceiver-equipped, low-power branch of the Cyclone IV series, bridging to the higher-end Arria and Stratix families in Intel's FPGA taxonomy. Key features include 66 embedded 18x18 multipliers (132 9x9 multipliers equivalent), four general-purpose PLLs, dynamic phase alignment (DPA), and a hard PCI Express (PCIe) Gen1 controller. Cyclone IV GX supports mainstream serial protocols such as PCIe x1, Gigabit Ethernet, Serial RapidIO, and CPRI through its transceiver and hard IP blocks. The 324-ball FBGA package supports high-density board designs while remaining compatible with low-cost PCB stack-ups. The EP4CGX22CF19I7 is widely used in industrial video processing, motor control, software-defined radio front-ends, low-density prototyping platforms, and PCIe endpoint cards. Compared with the Cyclone IV E non-transceiver family, the GX adds up to 3.125 Gbps SERDES, allowing direct interfacing with multi-gigabit transceivers without external PHY chips. Compared with the larger EP4CGX30/50/75/110/150, the 22-variant is the smallest Cyclone IV GX member and offers the most aggressive unit pricing. When designing with the EP4CGX22CF19I7, ensure that the FPGA configuration scheme (AS, PS, JTAG, or Fast Passive Parallel) is selected during board bring-up and that transceiver reference clocks meet the +/- 100 ppm accuracy spec. The 324-FBGA land pattern requires a 0.8mm or 1.0mm ball pitch layout per package mechanical drawing; PCB design must include proper decoupling and length-matched differential traces for the SERDES channels. This page synthesizes distributor pricing, drop-in Cyclone IV family alternatives, and practical design notes not found in the manufacturer datasheet, helping engineers evaluate the EP4CGX22CF19I7 against larger Cyclone IV GX siblings and lower-cost Cyclone IV E devices.
EP4CGX22CF19I7N - Cyclone IV GX FPGA 21.6K LE | Intel / Altera
The Intel (formerly Altera) EP4CGX22CF19I7N is a Cyclone IV GX field-programmable gate array (FPGA) with 21,280 logic elements, 774,144 bits of embedded memory, and 150 user I/O pins, housed in a 324-ball FineLine BGA (FBGA-324) package. It operates across an industrial temperature range of -40C to +100C and is built on a low-power 60 nm process that targets cost- and power-sensitive high-volume applications. A Field-Programmable Gate Array (FPGA) is a programmable semiconductor device containing configurable logic blocks (CLBs), programmable interconnects, and dedicated hardware blocks. FPGAs sit within the programmable logic hierarchy between CPLDs (smaller, non-volatile, lower density) and ASICs (custom silicon, highest density, highest NRE cost). The Cyclone IV GX family specifically extends the Cyclone series by integrating 3.125 Gbps transceivers, bridging programmable logic with high-speed serial I/O for protocol bridging and video/display interfaces. Key differentiating features include up to 66 embedded 18x18 multipliers, dedicated hardware for PLL-based clock management, and built-in 3.125 Gbps multi-gigabit transceivers (MGTs) - a feature not present in the transceiver-less Cyclone IV E family. The integrated transceivers eliminate the need for external PHY chips on common protocols such as PCIe Gen1, Gigabit Ethernet, and CPRI, reducing BOM cost and board area. The 21,280-logic-element fabric is implemented in a 60 nm TSMC process, balancing die size and static power. Embedded memory is organized as M9K blocks totaling 774 Kbits, supporting true dual-port, single-port, FIFO, and shift register modes. The 324-FBGA package exposes 150 user I/Os plus dedicated transceiver, clock, and configuration pins, enabling dense single-board designs. Typical applications include industrial video bridging, low-cost PCIe Gen1 endpoint cards, USB 3.0 protocol bridges, motor control and industrial automation, and portable medical imaging interfaces. The transceiver-rich architecture is particularly attractive for designers replacing proprietary ASSP chips with FPGA-based glue logic. When designing with this device, plan power sequencing for the core (1.2V), I/O banks (1.2V-3.3V), and PLL analog supplies separately, and respect the transceiver reference-clock jitter budget. Configuration via JTAG, Active Serial, or Passive Serial modes must be selected at board level via MSEL pins. This page synthesizes distributor pricing, same-package drop-in alternatives, and design guidance that goes beyond the manufacturer datasheet to accelerate Cyclone IV GX evaluation.
EP4CGX22CF19I8N - Cyclone IV GX FPGA, 21,280 LEs, 8 Transceivers | Intel
The Intel (formerly Altera) EP4CGX22CF19I8N is a low-power, low-cost Cyclone IV GX field-programmable gate array (FPGA) built on a 60 nm process and offering 21,280 logic elements in a 169-pin FBGA (F19) package. The device integrates up to eight high-speed transceiver channels operating up to 3.125 Gbps, 66 embedded 18x18 multipliers, and 594 Kbits of embedded RAM, while operating from a 1.2 V core supply and supporting industrial -40C to +100C junction temperature ranges. A field-programmable gate array (FPGA) is a semiconductor IC whose digital logic is defined after manufacturing by loading a user-supplied configuration bitstream. FPGAs sit between fixed-function ASICs and microcontrollers: unlike ASICs they require no fabrication mask revision to change function, and unlike microcontrollers they execute logic on parallel hardware fabric rather than sequential firmware. The Cyclone IV GX family specifically targets cost- and power-sensitive applications that still require multi-gigabit serial transceivers, distinguishing it from transceiver-less Cyclone IV E devices and from higher-cost Cyclone V GX/GT families. Key features of the EP4CGX22CF19I8N include support for PCI Express Gen1 (x1, x2) hard IP blocks, eight full-duplex 3.125 Gbps transceivers with 8B/10B encoding, dedicated PLL and DLL clock management hardware, and up to 150 user I/O pins. The 60 nm process technology keeps typical core power below 1 W for most designs, and the JTAG-based configuration interface supports standard Fast Passive Parallel, Active Serial, and JTAG modes using industry-standard EPCS configuration memories. The 169-ball FineLine BGA package exposes the full 8-channel transceiver capability with industry-standard 1.0 mm pitch, simplifying PCB layout compared to the larger 256- and 484-ball options in the same family. Designers typically pair the EP4CGX22 with DDR2/DDR3 SDRAM, external flash for configuration storage, and LVDS or LVCMOS signaling for board-level interconnects. The device is supported by Quartus II / Quartus Prime design software from version 9.1 onward. Typical applications include industrial video broadcast and capture cards, low-cost protocol bridging for serial RapidIO and Gigabit Ethernet, machine-vision frame grabbers, low-volume custom peripheral controllers, and PCI Express endpoint add-in cards. The industrial temperature grade makes the part suitable for factory automation and outdoor wireless backhaul equipment. When designing with this FPGA, allocate at least one configuration mode pin and a dedicated JTAG header for in-system programming, and verify that the chosen transceiver reference clock meets the +/-100 ppm accuracy required by most multi-gigabit serial protocols. Decoupling follows the standard 100 nF per power-pin rule with bulk capacitance distributed across the supply rails.
EP4CGX30BF14C6 - 29,440-Cell Cyclone IV GX FPGA
Intel / Altera EP4CGX30BF14C6 is a Cyclone IV GX field-programmable gate array containing 29,440 logic cells, 1,840 configurable logic blocks, and 72 user I/O, housed in a 169-LBGA package. The verified distributor listing identifies the device as a 169-LBGA Cyclone IV GX FPGA and associates it with 1,105,920 bits of embedded memory. Its architecture combines programmable logic, embedded memory, and high-speed transceiver resources in a compact ball-grid-array device suited to communications, industrial control, and embedded processing systems. A field-programmable gate array, or FPGA, is a semiconductor device whose digital logic is configured by the user after manufacturing. FPGA architecture generally includes configurable logic blocks, programmable routing, embedded memory, input/output blocks, and sometimes dedicated serializer/deserializer and clock resources. Within the programmable-logic hierarchy, an FPGA is more flexible than a fixed-function application-specific integrated circuit while providing hardware parallelism and deterministic timing after configuration. The key verified features are 29,440 logic cells, 1,840 configurable logic blocks, 1,105,920 memory bits, and 72 I/O. The device is identified as a Cyclone IV GX FPGA and uses a 169-LBGA package. The supplied source also describes a 472.5 MHz figure and a 14 mm by 14 mm body with 1 mm ball pitch. These characteristics provide a balance of logic capacity, interface availability, and board-level integration for designs requiring custom digital hardware. Cyclone IV GX devices are intended for configurable digital signal processing, interface bridging, control logic, and communications-oriented systems. The FPGA fabric can implement parallel processing paths and protocol functions, while programmable I/O support connection to external memories, converters, processors, and application-specific peripherals. Because the exact transceiver count, operating voltage, temperature grade, and speed grade beyond the supplied 472.5 MHz listing are not available in the verified data, those parameters require manufacturer documentation before release to production. Typical applications include industrial automation controllers, communications-interface equipment, test and measurement platforms, image-processing front ends, and embedded systems that need customized logic. The 72 I/O and 169-LBGA package make it appropriate for systems with multiple external interfaces, while the 29,440 logic cells provide capacity for moderate digital designs. The supplied vendor listings identify the package as 169-LBGA, FBGA-169, or PBGA169, all referring to the 169-ball package description. Board design should use the manufacturer pinout and package land pattern, preserve the specified 1 mm ball pitch, and verify all I/O-bank power and signal-integrity requirements before layout. Configuration memory, clock distribution, decoupling, and transceiver implementation must follow the official device documentation. Pricing is shown as a distributor unit price of 119.4995 USD in the supplied Heisener result, as of 2026-09-10; current stock and delivery should be confirmed directly with the distributor. This page combines the verified manufacturer and distributor specifications, package information, available pricing, and explicitly identifies parameters that remain unverified. It is intended to support component selection and procurement research, not to replace the official Intel / Altera datasheet or FPGA design documentation.
EP4CGX30BF14C6N - Cyclone IV GX FPGA, 30K LE, 169-FBGA | Intel
The Intel (Altera) EP4CGX30BF14C6N is a low-power Cyclone IV GX field-programmable gate array (FPGA) built on a 60nm process, delivering 29,440 logic elements and 1,105,200 bits of embedded memory in a 169-ball fine-pitch BGA (FBGA) package. It integrates up to 72 user I/O pins, four 3.125 Gbps transceivers, and dedicated hardware multipliers optimized for cost-sensitive serial connectivity and digital signal processing designs. An FPGA (field-programmable gate array) is a reprogrammable semiconductor device containing an array of configurable logic blocks (CLBs), programmable interconnects, and dedicated silicon resources such as block RAM, DSP blocks, and high-speed transceivers. FPGAs sit between general-purpose microcontrollers and fixed-function ASICs: they offer hardware-timed parallelism, deterministic latency, and the ability to be reconfigured in the field - critical for prototyping, low-volume production, and applications where standards evolve after deployment. Key features include 66 (18x18) hardware multipliers, four full-duplex transceiver channels supporting common serial protocols (PCIe Gen1, GigE, SDI, SATA), PLL-based clock management, and support for external memory interfaces such as DDR2/LPDDR2. The 169-FBGA package exposes user I/O up to 72 pins while keeping board footprint compact. The Cyclone IV GX architecture combines a logic fabric, MultiTrack interconnect, column- and row-based I/O, and embedded transceivers on a single die, achieving static power roughly half that of Cyclone III at comparable performance. The -C6 speed grade balances timing margin and Fmax; commercial temperature grade (0C to 85C) suits industrial, communication, and consumer designs. Typical applications include industrial video bridging and broadcast interfaces, low-cost PCIe endpoint cards, motor control and industrial Ethernet, handheld test equipment, and consumer display controllers. Engineers choose EP4CGX30BF14C6N when they need integrated transceivers, low static power, and a Cyclone-class ecosystem without paying the cost premium of higher-density Cyclone IV E parts. Verify transceiver lane count and pin assignment against your PCB land pattern - this 14x14 mm FBGA is footprint-specific to the F14 package code.
EP4CGX30BF14C7 - Cyclone IV GX FPGA, 30K LE, 169-FBGA | Intel
The Intel (formerly Altera) Cyclone® IV GX EP4CGX30BF14C7 is a low-power, high-functionality field-programmable gate array (FPGA) with integrated transceivers, packaged in a 169-ball FineLine BGA (FBGA-169). It delivers 29,440 logic elements, 1,105,920 bits of embedded memory, and 72 user I/O pins for cost-sensitive, transceiver-based applications in industrial, communications, and consumer markets. The device is fabricated on a 60nm low-power process and operates from a 1.2V core supply. An FPGA (Field-Programmable Gate Array) is a semiconductor integrated circuit containing an array of configurable logic blocks (CLBs), programmable interconnects, and dedicated I/O cells that engineers can re-program in the field to implement arbitrary digital logic. FPGAs sit within the broader semiconductor hierarchy as reconfigurable logic devices, distinct from ASICs (Application-Specific Integrated Circuits), microcontrollers, and DSPs. The Cyclone IV family specifically targets low total system cost while integrating high-speed serial transceivers that historically required a companion PHY chip. Key features of the EP4CGX30BF14C7 include up to four integrated 3.125 Gbps transceivers supporting PCI Express Gen1, Gigabit Ethernet, and CPRI interfaces; 66 (18x18) hardware multipliers for DSP-style arithmetic; and dedicated DDR/DDR2 SDRAM memory interfaces with hardware PHY support. The C7 speed grade designates a commercial temperature grade with the device rated for 0C to +85C ambient operation. Quartus II / Quartus Prime software is the configuration and synthesis toolchain of record. The Cyclone IV GX architecture combines a logic fabric built around 4-input ALMs (Adaptive Logic Modules), embedded M9K memory blocks, and a flexible I/O ring supporting LVDS, SSTL, and HSTL signaling. Compared to the non-GX Cyclone IV E devices, the GX variants add hardened PCI Express and 8B/10B-capable serial transceivers, eliminating the need for an external PHY in many low-lane-count applications. Typical applications include industrial motor control, video surveillance bridges, low-density protocol bridging, low-cost PCIe endpoints, and consumer-facing displays with high-speed serial capture. The transceiver-equipped packages target designs that previously would have required a discrete ASSP PHY alongside an FPGA. When designing with this device, ensure that the Quartus II fitter reports clean timing closure for all transceiver and DDR paths before tape-out, and validate thermal dissipation against the FBGA-169 ball count. For newer low-power work, evaluate Cyclone 10 LP or Cyclone V as a forward migration path, since Cyclone IV is on long-term support. This page synthesizes distributor pricing, drop-in same-family and cross-brand alternatives, and practical design notes that go beyond the manufacturer datasheet. All quotes are referenced as of 2026-09-10 and may vary by lead time and reel size.