EP4CE15E22I7N - 15,408-Cell Cyclone IV E FPGA | Altera
MPN: EP4CE15E22I7N ✓ Hoạt độngEP4CE15E22I7N Tóm tắt
A field-programmable gate array, or FPGA, is a programmable digital semiconductor in which the logic and interconnect configuration can be changed after manufacture. An FPGA belongs to the semiconductor and digital-logic hierarchy, where programmable logic is more flexible than fixed-function logic but generally less efficient than a dedicated application-specific integrated circuit. The Cyclone IV E family targets embedded control, communications, industrial, and consumer applications where field updates, design reuse, and moderate logic density are important.
The EP4CE15E22I7N provides 15,408 logic cells organized into 47 logic blocks according to the manufacturer Cyclone IV E device information. Its 1.2 V core supply and exposed-pad package support compact board construction, while the E22 designation identifies the device configuration represented by this ordering part number. The 144-pin package exposes digital I/O, power, configuration, clock, and ground connections through a surface-mount footprint.
Typical uses include industrial control modules, network-interface bridging, data-acquisition front ends, programmable logic controllers, embedded protocol gateways, and sensor-conditioning systems. A design can implement parallel interfaces, state machines, data buffers, timing logic, and communication-control functions in one FPGA instead of combining several fixed-function ICs. Its value comes from combining software-like design flexibility with deterministic digital hardware behavior.
Circuit design should preserve the required power-supply sequencing and decoupling arrangement shown in the manufacturer datasheet. The exposed thermal pad must connect to the appropriate ground-plane structure with careful via placement to support both electrical return paths and heat removal. Configuration interfaces, clock inputs, and high-speed I/O also require controlled routing and return paths to reduce susceptibility to noise and edge-rate distortion.
This page combines the exact ordering-part-number attributes, package information, searchable documentation links, and practical implementation considerations into a focused engineering reference. Use the Altera product page and manufacturer datasheet to confirm pin assignment, electrical limits, configuration requirements, and programming compatibility before releasing a production design.
Bộ thay thế dễ dàng lắp đặt cho EP4CE15E22I7N — 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 EP4CE15E22I7N (cùng hình factor và footprint) — khác nhau ở Device Type, Package, Process Technology, I/O Count, Maximum Operating Frequency.
EP4CE15E22C6N
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →EP4CE15E22C7N
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →EP4CE15E22C8N
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →EP4CE15E22I8N
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
EP4CE15E22A7N
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
EP4CE15E22I7N Tỷ lệ tối đa & tính chất điện
| Device Type | Field Programmable Gate Array (FPGA) |
| FPGA Family | Cyclone IV E |
| Device Configuration | EP4CE15 (E22) |
| Logic Cells | 15,408 cells |
| Logic Blocks | 47 blocks |
| Core Supply Voltage | 1.2 V |
| Package Type | 144-pin EQFP with exposed pad |
| Total Pins | 144 pins |
| Kiểu lắp đặt | Surface mount |
| RoHS Compliance | Compliant |
Hướng dẫn cấu hình chân EP4CE15E22I7N 144-pin eqfp with exposed pad
Cấu hình chân cho EP4CE15E22I7N (144-pin eqfp with exposed pad gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho EP4CE15E22I7N.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
EP4CE15E22I7N phù hợp cho 6 Áp dụngs: Industrial Programmable Logic Controller, Data-Acquisition and Signal-Control Front End, Embedded Network-Interface Gateway, Programmable Sensor and Instrumentation Hub, Communication Protocol Converter, Automotive or Industrial Control Subsystem.
Industrial Programmable Logic Controller
The EP4CE15E22I7N fits industrial PLC and machine-control modules where deterministic control logic, flexible I/O, and field reconfiguration are valuable. Its 15,408 logic cells can implement sequencers, interlocks, motion-command logic, diagnostic routines, and communication state machines without a separate CPLD for every function. The industrial ordering suffix distinguishes it from the commercial-temperature variants, while the 144-pin exposed-pad package supports compact surface-mount assembly. Validate supply sequencing, isolation boundaries, and timing against the Cyclone IV E electrical specifications before deploying the controller in an industrial enclosure.
Được đề xuất
Data-Acquisition and Signal-Control Front End
The EP4CE15E22I7N is useful in data-acquisition front ends that combine parallel data movement with programmable timing and control. Its 47 logic blocks and 15,408 logic cells can support acquisition sequencing, trigger logic, digital filtering, timestamp generation, buffering, and data-format conversion. The 1.2 V core supply suits contemporary low-voltage digital designs, but analog signal integrity remains a separate concern and should be addressed at the converter interface. Use the device timing reports to verify clock margins and route acquisition buses away from sensitive analog and power-return paths.
Được đề xuất
Embedded Network-Interface Gateway
The EP4CE15E22I7N can implement the protocol, framing, buffering, and status logic of an embedded network gateway. Its 15,408 logic cells are sufficient for concurrent packet handling and hardware-assisted control functions, while the configurable I/O can bridge parallel industrial data to serial network interfaces. A practical design may pair the FPGA with a dedicated Ethernet PHY such as KSZ8721, preserving deterministic control in the FPGA and offloading analog signal conditioning to the PHY. Packet-rate, latency, and throughput claims should be validated with the actual Quartus implementation rather than inferred from logic-cell count.
Được đề xuất
Programmable Sensor and Instrumentation Hub
The EP4CE15E22I7N suits instrumentation hubs that aggregate data from multiple sensors and perform digital filtering, calibration state management, and alarm handling. Programmable logic allows multiple sensor interfaces and control paths to be consolidated in one device while retaining configuration flexibility across product variants. The exposed pad in the 144-pin package provides a defined thermal and ground structure for a compact controller board. Engineers should account for sensor-signal conditioning, isolation, connector protection, and clock jitter separately because these requirements are not determined by the FPGA's 1.2 V core specification.
Được đề xuất
Communication Protocol Converter
The EP4CE15E22I7N is appropriate for configurable protocol bridges between serial, parallel, and network-oriented interfaces. Its programmable logic can translate framing, manage buffers, detect errors, and sequence handshakes while leaving the board scalable across several interface combinations. The 144-pin package offers a practical mix of I/O for external transceivers and digital converters, while the Cyclone IV E architecture permits design changes without changing the PCB. Production validation should cover protocol timing, clock-domain crossing, error recovery, and reset behavior under power transients.
Được đề xuất
Automotive or Industrial Control Subsystem
The EP4CE15E22I7N can implement a compact control subsystem for industrial or automotive-adjacent equipment requiring programmable logic and deterministic digital behavior. The same E22 configuration supports shared control code, while ordering-suffix selection determines the appropriate temperature classification and qualification target. Its 15,408 logic cells can host state machines, diagnostics, communication handlers, and safety-adjacent supervisory logic, but it must not be assumed to satisfy functional-safety requirements merely because a related ordering option is automotive qualified. Perform the required safety, environmental, and traceability analyses for the complete system.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EP4CE15E22I7N — 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 | EP4CE15E22C6N | EP4CE15E22C7N | EP4CE15E22C8N | EP4CE15E22I8N | EP4CE15E22A7N |
|---|---|---|---|---|---|---|
| Package | 144-pin EQFP with exposed pad | 144-pin EQFP with exposed pad - same | 144-pin EQFP with exposed pad - same | 144-pin EQFP with exposed pad - same | 144-pin EQFP with exposed pad - same | 144-pin EQFP with exposed pad - same |
| Brand | Altera | Altera | Altera | Altera | Altera | Altera |
| Device Family | Cyclone IV E | Cyclone IV E | Cyclone IV E | Cyclone IV E | Cyclone IV E | Cyclone IV E |
| Logic Cells | 15,408 cells | 15,408 cells | 15,408 cells | 15,408 cells | 15,408 cells | 15,408 cells |
| Logic Blocks | 47 blocks | 47 blocks | 47 blocks | 47 blocks | 47 blocks | 47 blocks |
| Core Supply Voltage | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V |
| Ordering Classification | Industrial, speed grade 7 | Commercial, speed grade 6 | Commercial, speed grade 7 | Commercial, speed grade 8 | Industrial, speed grade 8 | Automotive, speed grade 7 |
| Mounting Style | Surface mount | Surface mount | Surface mount | Surface mount | Surface mount | Surface mount |
| Special Qualification | Industrial classification | Commercial classification | Commercial classification | Commercial classification | Industrial classification | Automotive classification and qualification |
Bảo phân biệt quan trọng
- Industrial temperature classification within the same E22 FPGA configuration (vsEP4CE15E22C7N)
- Higher speed grade available without changing the package (vsEP4CE15E22I7N)
- Automotive-qualified family option for stricter vehicle requirements (vsEP4CE15E22I7N)
Ghi chú thiết kế
Design the 1.2 V core rail and every required I/O rail from the exact Cyclone IV E electrical tables. Place the manufacturer-recommended core and I/O decoupling capacitors at their associated supply pins, with the shortest possible current-loop paths. Confirm startup sequencing, voltage tolerances, ramp limits, and power-supply settling behavior in system simulation; do not assume that a nominal 1.2 V rail automatically meets the FPGA's dynamic-current requirements.
Treat the exposed pad as both an electrical connection and a heat-spreading structure. Use the package land pattern and thermal-via arrangement specified by Altera, connecting the pad to the appropriate ground reference without introducing excessive loop area between the device and its supply network. Validate the final assembly with actual copper, solder mask, vias, airflow, and enclosure conditions because junction temperature depends on the complete PCB and mechanical design rather than package type alone.
Route clocks away from high-speed data and switching nodes, provide continuous return paths beneath signal routes, and keep configuration and JTAG interfaces away from noisy analog or power-converter regions. Match trace lengths to the clock-domain requirements identified in the Quartus timing report. For external data buses, account for input threshold, output loading, series termination, and connector parasitics; FPGA timing closure alone does not guarantee signal integrity at the board edge.
Do not select a replacement solely because the package drawing and logic-cell count match. Compare the E22 configuration, speed grade, temperature classification, automotive qualification, power characteristics, and configuration method. In particular, commercial suffix options reduce temperature coverage, while a different speed grade can alter timing margins. Use Quartus compilation and the manufacturer pin-connection guidelines to approve any substitution for production.
Thông tin tuân thủ
RoHS compliance is identified for EP4CE15E22I7N in the available comparison information. The industrial ordering suffix does not identify the part as an automotive-qualified option; AEC-Q100 status is therefore recorded as not applicable to the target ordering code.
