EP4CE6E22I8L - Cyclone IV FPGA, 6K LE, 91 I/O | Intel
MPN: EP4CE6E22I8L ✓ Hoạt độngEP4CE6E22I8L Tóm tắt
A Field Programmable Gate Array (FPGA) is an integrated circuit that can be configured by the customer or designer after manufacturing—hence "field-programmable." FPGAs consist of an array of programmable logic blocks, interconnects, and I/O blocks that can be wired together to implement complex digital logic functions. They sit between fixed-function ASICs and software-programmable processors, offering the flexibility of software with the parallelism and determinism of hardware. In the hierarchy of programmable logic, an FPGA is a type of programmable logic device (PLD), which falls under the broader category of embedded processing and digital integrated circuits.
Key features of the EP4CE6E22I8L include 6,272 logic elements, 91 user I/O pins, 276,480 bits of embedded memory, and support for various I/O standards including LVCMOS, LVTTL, and differential standards. The device is built on a 60nm low-power process technology, which contributes to its low static power consumption. It also includes up to 15 embedded 18x18 multipliers, making it suitable for simple DSP tasks. The device supports external configuration via JTAG or active serial (AS) and passive serial (PS) modes, enabling flexible design updates.
From an architectural standpoint, the Cyclone IV E family is optimized for cost-sensitive, high-volume applications. The EP4CE6E22I8L features a flexible logic array with look-up tables (LUTs) and registers, embedded memory blocks (M9K) that can be configured as RAM, ROM, or FIFO, and phase-locked loops (PLLs) for clock management. The device's 1.2V core voltage reduces power dissipation compared to older 1.5V or 1.8V FPGAs, while the -8 speed grade indicates a balanced performance level suitable for many designs.
Typical applications include motor control, industrial networking, video processing, and communication interfaces. The 91 I/O pins allow interfacing with various peripherals, and the low power consumption makes it ideal for portable or thermally constrained systems. For example, in industrial automation, the FPGA can implement real-time control logic and communicate over Ethernet or CAN buses.
When designing with this device, ensure proper decoupling of the 1.2V core supply and the 2.5V/3.3V I/O banks. Use the configuration device (e.g., EPCS) or JTAG for programming. Pay attention to the thermal requirements: the exposed pad must be soldered to a copper plane for adequate heat dissipation, especially when operating at high utilization.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with a comprehensive resource for evaluating the EP4CE6E22I8L in their designs.
Bộ thay thế dễ dàng lắp đặt cho EP4CE6E22I8L — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với EP4CE6E22I8L (cùng hình factor và footprint) — khác nhau ở Package, Process Technology, Speed Grade, Embedded Memory, MSL Level.
EP4CE6E22I8LN
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP4CE6E22I7N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP4CE6E22I7
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP4CE6E22C8LN
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP4CE6E22C8N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP4CE6E22C8
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP4CE6E22I8L Tỷ lệ tối đa & tính chất điện
| Family | Cyclone IV E |
| Logic Elements (LEs) | 6272 |
| Total RAM Bits | 276480 |
| Number of I/O | 91 |
| Number of Logic Array Blocks (LABs) | 392 |
| Tần số xung maksimum | 362 MHz |
| Core Supply Voltage | 1.2 V |
| I/O Supply Voltage | 2.5 V / 3.3 V |
| Process Technology | 60 nm |
| Hộp | 144-LQFP Exposed Pad (EQFP-144) |
| Package Dimensions | 22 x 22 mm, 0.5 mm pitch |
| Kiểu lắp đặt | Surface Mount |
| Khoảng nhiệt độ hoạt động | -40°C to +100°C (industrial) |
| Speed Grade | 8 |
| Trạng thái RoHS | Compliant |
Cấu hình chân EP4CE6E22I8L
| Chân 1 | IO — User I/O pin (Bank 1) |
| Chân 2 | IO — User I/O pin (Bank 1) |
| Chân 3 | VCCIO1 — I/O supply voltage for Bank 1 |
| Chân 4 | IO — User I/O pin (Bank 1) |
| Chân 5 | IO — User I/O pin (Bank 1) |
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| Chân 48 | IO — User I/O pin (Bank 1) |
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| Chân 89 | IO — User I/O pin (Bank 1) |
| Chân 90 | IO — User I/O pin (Bank 1) |
| Chân 91 | IO — User I/O pin (Bank 1) |
| Chân 92 | IO — User I/O pin (Bank 1) |
| Chân 93 | IO — User I/O pin (Bank 1) |
| Chân 94 | IO — User I/O pin (Bank 1) |
| Chân 95 | IO — User I/O pin (Bank 1) |
| Chân 96 | IO — User I/O pin (Bank 1) |
| Chân 97 | IO — User I/O pin (Bank 1) |
| Chân 98 | IO — User I/O pin (Bank 1) |
| Chân 99 | IO — User I/O pin (Bank 1) |
| Chân 100 | IO — User I/O pin (Bank 1) |
| Chân 101 | IO — User I/O pin (Bank 1) |
| Chân 102 | IO — User I/O pin (Bank 1) |
| Chân 103 | IO — User I/O pin (Bank 1) |
| Chân 104 | IO — User I/O pin (Bank 1) |
| Chân 105 | IO — User I/O pin (Bank 1) |
| Chân 106 | IO — User I/O pin (Bank 1) |
| Chân 107 | IO — User I/O pin (Bank 1) |
| Chân 108 | IO — User I/O pin (Bank 1) |
| Chân 109 | IO — User I/O pin (Bank 1) |
| Chân 110 | IO — User I/O pin (Bank 1) |
| Chân 111 | IO — User I/O pin (Bank 1) |
| Chân 112 | IO — User I/O pin (Bank 1) |
| Chân 113 | IO — User I/O pin (Bank 1) |
| Chân 114 | IO — User I/O pin (Bank 1) |
| Chân 115 | IO — User I/O pin (Bank 1) |
| Chân 116 | IO — User I/O pin (Bank 1) |
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| Chân 120 | IO — User I/O pin (Bank 1) |
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| Chân 127 | IO — User I/O pin (Bank 1) |
| Chân 128 | IO — User I/O pin (Bank 1) |
| Chân 129 | IO — User I/O pin (Bank 1) |
| Chân 130 | IO — User I/O pin (Bank 1) |
| Chân 131 | IO — User I/O pin (Bank 1) |
| Chân 132 | IO — User I/O pin (Bank 1) |
| Chân 133 | IO — User I/O pin (Bank 1) |
| Chân 134 | IO — User I/O pin (Bank 1) |
| Chân 135 | IO — User I/O pin (Bank 1) |
| Chân 136 | IO — User I/O pin (Bank 1) |
| Chân 137 | IO — User I/O pin (Bank 1) |
| Chân 138 | IO — User I/O pin (Bank 1) |
| Chân 139 | IO — User I/O pin (Bank 1) |
| Chân 140 | IO — User I/O pin (Bank 1) |
| Chân 141 | IO — User I/O pin (Bank 1) |
| Chân 142 | IO — User I/O pin (Bank 1) |
| Chân 143 | IO — User I/O pin (Bank 1) |
| Chân 144 | IO — User I/O pin (Bank 1) |
Ứng dụng tiêu biểu
EP4CE6E22I8L phù hợp cho 6 Áp dụngs: Industrial Motor Control, Video Processing and Display, Communication Interfaces, Automotive Infotainment, Portable Medical Devices, IoT Edge Computing.
Industrial Motor Control
The EP4CE6E22I8L is well-suited for industrial motor control applications due to its 6,272 logic elements and 91 I/O pins, which can implement PWM generation, encoder interfaces, and communication protocols like CAN or EtherCAT. Its 1.2V core reduces power dissipation, and the industrial temperature range (-40°C to +100°C) ensures reliable operation in harsh factory environments. The FPGA's parallel processing capability allows real-time control loops with low latency, essential for precise motor speed and torque control. With 15 embedded multipliers, it can also handle simple signal conditioning tasks. When used with external motor drivers and sensors, the EP4CE6E22I8L provides a flexible, reprogrammable platform for evolving control algorithms.
Được đề xuất
Video Processing and Display
In video processing, the EP4CE6E22I8L can handle image scaling, color space conversion, and simple frame buffering using its 276,480 bits of embedded memory. The 91 I/O pins can interface with parallel video data buses, such as RGB or YUV, and control signals for displays. Its 362 MHz maximum clock frequency supports high-resolution video timing, while the low-power 60nm process keeps heat generation manageable in compact enclosures. The FPGA's reconfigurability allows designers to update video algorithms without hardware changes, making it ideal for prototyping and low-volume production. For more complex processing, external memory or additional FPGAs can be used, but for many applications, the EP4CE6E22I8L provides sufficient resources at a low cost.
Được đề xuất
Communication Interfaces
The EP4CE6E22I8L is ideal for implementing communication interfaces such as UART, SPI, I2C, and even simple Ethernet MACs. With 91 I/O pins, it can support multiple serial channels simultaneously. The device's 6,272 logic elements are sufficient for protocol logic, FIFO buffers, and error checking. Its 1.2V core and low power consumption make it suitable for battery-powered or power-over-Ethernet devices. The FPGA can also bridge between different interface standards, e.g., converting SPI to parallel data. For wireless modules, the FPGA can handle baseband processing and protocol timing. The industrial temperature grade ensures reliable operation in networking equipment deployed in uncontrolled environments.
Được đề xuất
Automotive Infotainment
In automotive infotainment systems, the EP4CE6E22I8L can manage display interfaces, touch screen controllers, and audio processing. Its industrial temperature range (-40°C to +100°C) meets automotive requirements, and the low-power 60nm process helps manage heat in the dashboard environment. The 91 I/O pins can connect to LVDS display panels, CAN transceivers, and audio codecs. The FPGA's reconfigurability allows for firmware updates to add new features or fix bugs without hardware changes. With 276,480 bits of RAM, it can buffer audio or video data. For safety-critical functions, external microcontrollers or ASICs may be used, but the FPGA handles non-critical infotainment tasks efficiently.
Được đề xuất
Portable Medical Devices
The EP4CE6E22I8L is suitable for portable medical devices such as patient monitors, glucose meters, and ultrasound probes. Its low power consumption (1.2V core) extends battery life, and the small 144-pin LQFP package fits compact PCBs. The FPGA can handle sensor data acquisition, digital filtering, and display driving. With 6,272 logic elements, it can implement custom digital signal processing algorithms for biosignal analysis. The industrial temperature range ensures operation in various clinical environments. For safety-critical functions, designers must follow medical standards, but the FPGA's flexibility allows rapid prototyping and customization. The device's embedded memory can store calibration data or small buffers.
Được đề xuất
IoT Edge Computing
In IoT edge devices, the EP4CE6E22I8L can perform sensor fusion, protocol conversion, and local decision-making. Its low power consumption is critical for battery-powered nodes, and the 91 I/O pins allow connection to various sensors (temperature, humidity, motion). The FPGA can preprocess data before sending to the cloud, reducing bandwidth and latency. With 6,272 logic elements, it can implement lightweight machine learning models or rule-based logic. The device's reconfigurability enables over-the-air updates for security patches or new features. The industrial temperature grade supports outdoor deployments. For connectivity, external transceivers (e.g., LoRa, Wi-Fi) can be interfaced via SPI or UART.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EP4CE6E22I8L — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | EP4CE6E22I8LN | EP4CE6E22I7N | EP4CE6E22I7 | EP4CE6E22C8LN | EP4CE6E22C8N | EP4CE6E22C8 |
|---|---|---|---|---|---|---|---|
| Package | 144-LQFP Exposed Pad (EQFP-144) | 144-LQFP Exposed Pad (EQFP-144) | 144-LQFP Exposed Pad (EQFP-144) | 144-LQFP Exposed Pad (EQFP-144) | 144-LQFP Exposed Pad (EQFP-144) | 144-LQFP Exposed Pad (EQFP-144) | 144-LQFP Exposed Pad (EQFP-144) |
| Brand | Intel | Intel | Intel | Intel | Intel | Intel | Intel |
| Logic Elements | 6272 | 6272 | 6272 | 6272 | 6272 | 6272 | 6272 |
| Total RAM Bits | 276480 | 276480 | 276480 | 276480 | 276480 | 276480 | 276480 |
| Number of I/O | 91 | 91 | 91 | 91 | 91 | 91 | 91 |
| Speed Grade | 8 | 8 | 7 | 7 | 8 | 8 | 8 |
| Temperature Grade | Industrial (-40°C to +100°C) | Industrial (-40°C to +100°C) | Industrial (-40°C to +100°C) | Industrial (-40°C to +100°C) | Commercial (0°C to +85°C) | Commercial (0°C to +85°C) | Commercial (0°C to +85°C) |
| Low Power (L suffix) | Yes | Yes | No | No | Yes | No | No |
Bảo phân biệt quan trọng
- Industrial temperature grade with low-power option (vsEP4CE6E22C8)
- Low-power (L) variant reduces static power (vsEP4CE6E22I7)
- Cost-effective speed grade 8 (vsEP4CE6E22I7)
Ghi chú thiết kế
The EP4CE6E22I8L requires a 1.2V core supply and separate I/O supplies (2.5V or 3.3V) for each bank. Use low-ESR ceramic capacitors (e.g., 100nF and 10uF) placed close to each VCC and VCCIO pin to decouple high-frequency noise. Estimated: For a typical design with 50% logic utilization and 100MHz clock, core current may be around 200mA, so ensure the regulator can supply at least 500mA with margin. Refer to the Cyclone IV power management chapter for detailed calculations.
The 144-pin LQFP exposed pad must be soldered to a thermal pad on the PCB connected to a copper plane for heat dissipation. Estimated: With a theta_JA of 30°C/W (typical for this package with exposed pad), a power dissipation of 2W would result in a 60°C junction temperature rise. For industrial operation up to 100°C ambient, keep power dissipation below 1.5W to stay within the maximum junction temperature of 125°C. Use thermal vias under the pad to improve heat transfer.
For the EQFP-144 package with 0.5mm pitch, ensure PCB trace widths and spacing meet manufacturing capabilities. Route high-speed signals with controlled impedance if needed. Place configuration device (EPCS) close to the FPGA for reliable programming. Decouple each VCC pin with a 100nF capacitor and add a bulk 10uF capacitor per supply rail. Follow Intel's layout guidelines for Cyclone IV to minimize signal integrity issues.
Thông tin tuân thủ
The 'N' suffix indicates lead-free finish. RoHS compliance is assumed based on Intel's standard compliance, but specific certification not provided in the data.