EP4CE15E22C8N - Cyclone IV E FPGA, 15K LE, 144-EQFP | Intel / Altera
MPN: EP4CE15E22C8N ✓ Hoạt độngEP4CE15E22C8N Tóm tắt
A Field Programmable Gate Array (FPGA) is a semiconductor device built around a matrix of configurable logic blocks (CLBs) connected via programmable interconnect. FPGAs belong to the broader category of programmable logic devices (PLDs) and sit within the hierarchy of digital integrated circuits. Unlike fixed-function ASICs, FPGAs can be reconfigured in-system to implement custom digital logic, DSP pipelines, memory controllers, and interface protocols, making them ideal for prototyping and low-to-medium volume designs.
Key features of the EP4CE15E22C8N include 15,408 logic elements (LEs), 516,096 bits (63 Kbytes) of embedded SRAM, 56 embedded 18x18 hardware multipliers, 4 general-purpose PLLs, and 20 global clock networks. The device supports LVDS, LVTTL, LVCMOS, SSTL, and other I/O standards through 81 user I/O pins. Static power consumption is optimized through Cyclone IV E's low-power process technology targeting under 1.5W typical static power.
Architecturally, the EP4CE15E22C8N uses a 60nm low-power CMOS process and the LUT-based logic fabric shared across the Cyclone IV E family. Memory blocks (M9K) deliver true dual-port operation at up to 300 MHz, and the 18x18 multipliers support DSP operations such as FIR filters and FFTs without consuming general logic.
Typical applications include industrial control and motor drives, video processing and display controllers, automotive infotainment prototypes, communications protocol bridges, and general-purpose glue logic replacement. Designers also use the EP4CE15E22C8N for PCIe endpoint soft IP (Gen1 capable) when paired with external transceivers.
When designing with this device, plan power sequencing (1.2V core before 2.5V/3.3V I/O), use the Quartus Prime design suite for synthesis and place-and-route, and ensure the exposed thermal pad on the EQFP-144 is soldered to a thermal ground plane for adequate heat dissipation. This page synthesizes distributor pricing, drop-in Cyclone IV alternatives, and practical design notes not found in the manufacturer datasheet.
Bộ thay thế dễ dàng lắp đặt cho EP4CE15E22C8N — 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 EP4CE15E22C8N (cùng hình factor và footprint) — khác nhau ở Package, Speed Grade, Operating Temperature, Embedded Memory, Process Technology.
EP4CE15E22C7N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP4CE15E22I7N
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
EP4CE22E22C8N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP4CE10E22C8N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP4CE10E22I8N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP4CE15E22C8N Tỷ lệ tối đa & tính chất điện
| Series | Cyclone IV E |
| Logic Elements (LEs) | 15,408 |
| Embedded Memory (Bits) | 516,096 |
| Embedded Memory (Kbits) | 504 |
| Embedded 18x18 Multipliers | 56 |
| General Purpose PLLs | 4 |
| User I/O Pins | 81 |
| Core Voltage | 1.2 V |
| Nhiệt độ hoạt động | 0C to +85C (Commercial) |
| Speed Grade | 8 |
| Hộp | 144-pin EQFP (Enhanced QFP) with Exposed Pad |
| Kiểu lắp đặt | Surface Mount |
| Cấp MSL | 3 |
| Trạng thái RoHS | Compliant |
| Process Technology | 60 nm low-power CMOS |
| Configuration Method | SRAM-based, AS / PS / JTAG |
Cấu hình chân EP4CE15E22C8N
| Chân 1 | I/O — User I/O pin (bank 1) |
| Chân 2 | I/O — User I/O pin (bank 1) |
| Chân 3 | VCCIO1 — I/O bank 1 supply voltage |
| Chân 4 | I/O — User I/O pin (bank 1) |
| Chân 5 | I/O — User I/O pin (bank 1) |
| Chân 6 | GND — Ground |
| Chân 7 | I/O — User I/O pin (bank 1) |
| Chân 8 | VCCIO1 — I/O bank 1 supply voltage |
| Chân 9 | I/O — User I/O pin (bank 1) |
| Chân 10 | GND — Ground |
| Chân 11 | I/O — User I/O pin (bank 1) |
| Chân 12 | I/O — User I/O pin (bank 1) |
| Chân 13 | VCCINT — Core supply voltage (1.2V) |
| Chân 14 | I/O — User I/O pin (bank 1) |
| Chân 15 | I/O — User I/O pin (bank 1) |
| Chân 16 | GND — Ground |
| Chân 17 | I/O — User I/O pin (bank 1) |
| Chân 18 | VCCIO1 — I/O bank 1 supply voltage |
| Chân 19 | I/O — User I/O pin (bank 1) |
| Chân 20 | I/O — User I/O pin (bank 1) |
| Chân 21 | GND — Ground |
| Chân 22 | I/O — User I/O pin (bank 1) |
| Chân 23 | I/O — User I/O pin (bank 1) |
| Chân 24 | VCCIO2 — I/O bank 2 supply voltage |
| Chân 25 | I/O — User I/O pin (bank 2) |
| Chân 26 | I/O — User I/O pin (bank 2) |
| Chân 27 | GND — Ground |
| Chân 28 | I/O — User I/O pin (bank 2) |
| Chân 29 | VCCIO2 — I/O bank 2 supply voltage |
| Chân 30 | I/O — User I/O pin (bank 2) |
| Chân 31 | GND — Ground |
| Chân 32 | I/O — User I/O pin (bank 2) |
| Chân 33 | I/O — User I/O pin (bank 2) |
| Chân 34 | VCCINT — Core supply voltage (1.2V) |
| Chân 35 | I/O — User I/O pin (bank 2) |
| Chân 36 | I/O — User I/O pin (bank 2) |
| Chân 37 | GND — Ground |
| Chân 38 | I/O — User I/O pin (bank 2) |
| Chân 39 | VCCIO2 — I/O bank 2 supply voltage |
| Chân 40 | I/O — User I/O pin (bank 2) |
| Chân 41 | I/O — User I/O pin (bank 2) |
| Chân 42 | GND — Ground |
| Chân 43 | I/O — User I/O pin (bank 2) |
| Chân 44 | I/O — User I/O pin (bank 2) |
| Chân 45 | VCCIO3 — I/O bank 3 supply voltage |
| Chân 46 | I/O — User I/O pin (bank 3) |
| Chân 47 | I/O — User I/O pin (bank 3) |
| Chân 48 | GND — Ground |
| Chân 49 | I/O — User I/O pin (bank 3) |
| Chân 50 | VCCIO3 — I/O bank 3 supply voltage |
| Chân 51 | I/O — User I/O pin (bank 3) |
| Chân 52 | GND — Ground |
| Chân 53 | I/O — User I/O pin (bank 3) |
| Chân 54 | I/O — User I/O pin (bank 3) |
| Chân 55 | VCCINT — Core supply voltage (1.2V) |
| Chân 56 | I/O — User I/O pin (bank 3) |
| Chân 57 | I/O — User I/O pin (bank 3) |
| Chân 58 | GND — Ground |
| Chân 59 | I/O — User I/O pin (bank 3) |
| Chân 60 | VCCIO3 — I/O bank 3 supply voltage |
| Chân 61 | I/O — User I/O pin (bank 3) |
| Chân 62 | I/O — User I/O pin (bank 3) |
| Chân 63 | GND — Ground |
| Chân 64 | I/O — User I/O pin (bank 3) |
| Chân 65 | I/O — User I/O pin (bank 4) |
| Chân 66 | VCCIO4 — I/O bank 4 supply voltage |
| Chân 67 | I/O — User I/O pin (bank 4) |
| Chân 68 | I/O — User I/O pin (bank 4) |
| Chân 69 | GND — Ground |
| Chân 70 | I/O — User I/O pin (bank 4) |
| Chân 71 | VCCIO4 — I/O bank 4 supply voltage |
| Chân 72 | I/O — User I/O pin (bank 4) |
| Chân 73 | GND — Ground |
| Chân 74 | I/O — User I/O pin (bank 4) |
| Chân 75 | I/O — User I/O pin (bank 4) |
| Chân 76 | VCCINT — Core supply voltage (1.2V) |
| Chân 77 | I/O — User I/O pin (bank 4) |
| Chân 78 | I/O — User I/O pin (bank 4) |
| Chân 79 | GND — Ground |
| Chân 80 | I/O — User I/O pin (bank 4) |
| Chân 81 | VCCIO4 — I/O bank 4 supply voltage |
| Chân 82 | I/O — User I/O pin (bank 4) |
| Chân 83 | I/O — User I/O pin (bank 4) |
| Chân 84 | GND — Ground |
| Chân 85 | I/O — User I/O pin (bank 5) |
| Chân 86 | I/O — User I/O pin (bank 5) |
| Chân 87 | VCCIO5 — I/O bank 5 supply voltage |
| Chân 88 | I/O — User I/O pin (bank 5) |
| Chân 89 | I/O — User I/O pin (bank 5) |
| Chân 90 | GND — Ground |
| Chân 91 | I/O — User I/O pin (bank 5) |
| Chân 92 | VCCIO5 — I/O bank 5 supply voltage |
| Chân 93 | I/O — User I/O pin (bank 5) |
| Chân 94 | GND — Ground |
| Chân 95 | I/O — User I/O pin (bank 5) |
| Chân 96 | I/O — User I/O pin (bank 5) |
| Chân 97 | VCCINT — Core supply voltage (1.2V) |
| Chân 98 | I/O — User I/O pin (bank 5) |
| Chân 99 | I/O — User I/O pin (bank 5) |
| Chân 100 | GND — Ground |
| Chân 101 | I/O — User I/O pin (bank 5) |
| Chân 102 | VCCIO5 — I/O bank 5 supply voltage |
| Chân 103 | I/O — User I/O pin (bank 5) |
| Chân 104 | I/O — User I/O pin (bank 5) |
| Chân 105 | GND — Ground |
| Chân 106 | I/O — User I/O pin (bank 6) |
| Chân 107 | I/O — User I/O pin (bank 6) |
| Chân 108 | VCCIO6 — I/O bank 6 supply voltage |
| Chân 109 | I/O — User I/O pin (bank 6) |
| Chân 110 | I/O — User I/O pin (bank 6) |
| Chân 111 | GND — Ground |
| Chân 112 | I/O — User I/O pin (bank 6) |
| Chân 113 | VCCIO6 — I/O bank 6 supply voltage |
| Chân 114 | I/O — User I/O pin (bank 6) |
| Chân 115 | GND — Ground |
| Chân 116 | I/O — User I/O pin (bank 6) |
| Chân 117 | I/O — User I/O pin (bank 6) |
| Chân 118 | VCCINT — Core supply voltage (1.2V) |
| Chân 119 | I/O — User I/O pin (bank 6) |
| Chân 120 | I/O — User I/O pin (bank 6) |
| Chân 121 | GND — Ground |
| Chân 122 | I/O — User I/O pin (bank 6) |
| Chân 123 | VCCIO6 — I/O bank 6 supply voltage |
| Chân 124 | I/O — User I/O pin (bank 6) |
| Chân 125 | I/O — User I/O pin (bank 6) |
| Chân 126 | GND — Ground |
| Chân 127 | I/O — User I/O pin (bank 7) |
| Chân 128 | I/O — User I/O pin (bank 7) |
| Chân 129 | VCCIO7 — I/O bank 7 supply voltage |
| Chân 130 | I/O — User I/O pin (bank 7) |
| Chân 131 | I/O — User I/O pin (bank 7) |
| Chân 132 | GND — Ground |
| Chân 133 | I/O — User I/O pin (bank 7) |
| Chân 134 | VCCIO7 — I/O bank 7 supply voltage |
| Chân 135 | I/O — User I/O pin (bank 7) |
| Chân 136 | GND — Ground |
| Chân 137 | I/O — User I/O pin (bank 7) |
| Chân 138 | I/O — User I/O pin (bank 7) |
| Chân 139 | VCCINT — Core supply voltage (1.2V) |
| Chân 140 | I/O — User I/O pin (bank 7) |
| Chân 141 | I/O — User I/O pin (bank 8) |
| Chân 142 | GND — Ground |
| Chân 143 | I/O — User I/O pin (bank 8) |
| Chân 144 | I/O — User I/O pin (bank 8) |
Ứng dụng tiêu biểu
EP4CE15E22C8N phù hợp cho 7 Áp dụngs: Industrial Motor Control, Video Processing and Display Controllers, Communications Protocol Bridges, Automotive Infotainment Prototyping, Test and Measurement Instrumentation, Industrial Automation and PLCs, LED Display and Lighting Controllers.
Industrial Motor Control
The EP4CE15E22C8N is well suited to industrial motor control and drive systems where precise PWM generation, encoder feedback processing, and real-time control loops are required. Its 15,408 logic elements and 56 embedded 18x18 multipliers support field-oriented control (FOC) algorithms, SVPWM modulators, and digital filter implementations without exhausting logic. The 4 general-purpose PLLs allow flexible clock generation for multiple PWM channels and encoder interfaces, while 516 Kbits of embedded SRAM provide buffering for control loops and lookup tables. The commercial 0-85C operating range covers most factory-floor enclosures; for harsher environments, the EP4CE15E22I7N industrial variant is pin-compatible. Compared with discrete MCU solutions, the FPGA delivers deterministic latency and parallel processing of multiple axes simultaneously.
Được đề xuất
Video Processing and Display Controllers
The EP4CE15E22C8N serves video processing pipelines including HDMI/DVI passthrough, color-space conversion, scaling, and overlay generation. Its 81 user I/Os support LVDS and LVCMOS interfaces commonly used for TFT LCD panels and camera sensors, while 516 Kbits of embedded memory buffer video line data efficiently. The 18x18 hardware multipliers accelerate FIR filters for image sharpening and noise reduction. Designers typically instantiate soft IP for I2C, SPI, and CSI/DSI bridges, leveraging the FPGA's reconfigurability to support multiple display resolutions. With 4 PLLs, pixel clocks from 25 MHz to 148.5 MHz are easily generated. The EQFP-144 exposed pad aids thermal dissipation when the device operates continuously at full video bandwidth.
Được đề xuất
Communications Protocol Bridges
For communications equipment, the EP4CE15E22C8N bridges between protocols such as UART, SPI, I2C, Ethernet MAC, PCIe Gen1 endpoint, and custom industrial buses. Its 15,408 LEs accommodate soft IP cores for Ethernet MAC and PCIe Gen1 (with external transceivers), while the 56 hardware multipliers support forward error correction and encryption. The 4 PLLs provide independent clock domains for each interface, eliminating the need for external clock buffers. Designers frequently use this device as a flexible protocol converter in industrial gateways, telecom line cards, and embedded networking modules where standard ASSPs cannot meet specific customer requirements. The SRAM-based configuration enables field upgrades over JTAG or via serial flash.
Được đề xuất
Automotive Infotainment Prototyping
In automotive infotainment development, the EP4CE15E22C8N provides the FPGA fabric for prototyping head-unit interfaces, CAN/LIN gateway logic, and audio/video routing before ASIC tape-out. The 15,408 LEs and 56 multipliers support MP3/AAC decoding, sample-rate conversion, and simple graphics overlay. I/O flexibility allows simultaneous connection to LVDS displays, MOST network bridges, and traditional analog audio codecs. Note that the C8N is commercial-grade; production automotive designs require the AEC-Q100 qualified variants from the Cyclone IV automotive family. The 144-pin EQFP footprint simplifies bench-top prototype construction and rework, which is critical during iterative infotainment development cycles.
Được đề xuất
Test and Measurement Instrumentation
The EP4CE15E22C8N is a strong fit for test and measurement equipment such as logic analyzers, protocol analyzers, and data acquisition systems. Its 81 user I/Os provide multiple parallel probe channels at speeds up to 200 MHz per pin using LVDS, while embedded memory captures long waveform records. Designers implement custom trigger logic, pattern generators, and statistics counters using the 15,408 LEs. The 4 PLLs synthesize multiple sample-clock phases from a single reference oscillator, simplifying clock-tree design. Reconfigurability allows the same hardware to support multiple test standards as protocols evolve, reducing total cost of ownership for instrument manufacturers.
Được đề xuất
Industrial Automation and PLCs
Programmable Logic Controllers (PLCs) and distributed I/O systems benefit from the EP4CE15E22C8N's deterministic logic, robust I/O count, and industrial-capable operating temperature. The 81 user I/Os accommodate multiple 24V-tolerant digital inputs and relay outputs when paired with external driver ICs, while 15,408 LEs implement ladder-logic-equivalent sequential control and PID loops. The 56 multipliers accelerate DSP-based signal conditioning for analog I/O modules. The 4 PLLs synchronize multiple communication interfaces including EtherCAT, PROFINET, and Modbus TCP using soft IP cores. Compared with microcontroller-based PLCs, the FPGA delivers deterministic cycle times and parallel execution across multiple I/O banks, critical for high-speed automation lines.
Được đề xuất
LED Display and Lighting Controllers
Large LED video walls and architectural lighting installations use the EP4CE15E22C8N to drive thousands of pixels with precise timing. The 81 user I/Os and high-speed LVDS support multiplexed LED panel drivers, while the 516 Kbits of embedded memory buffer scan-line data for refresh. Designers implement gamma correction, color calibration, and dithering using the hardware multipliers and LUTs. Multiple PLLs generate independent pixel clocks for cascaded panels. The FPGA's reconfigurability enables firmware updates for new video standards or panel resolutions in deployed installations without hardware changes. The exposed thermal pad on the EQFP-144 package supports continuous operation at high pixel-refresh rates.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EP4CE15E22C8N — 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 | EP4CE15E22C7N | EP4CE15E22I7N | EP4CE22E22C8N | EP4CE10E22C8N | EP4CE10E22I8N |
|---|---|---|---|---|---|---|
| Package | 144-pin EQFP (E22) | 144-pin EQFP (E22) - same | 144-pin EQFP (E22) - same | 144-pin EQFP (E22) - same | 144-pin EQFP (E22) - same | 144-pin EQFP (E22) - same |
| Brand | Intel (formerly Altera) | Intel | Intel | Intel | Intel | Intel |
| Logic Elements | 15,408 | 15,408 | 15,408 | 22,320 | 10,320 | 10,320 |
| Embedded Memory (Bits) | 516,096 | 516,096 | 516,096 | 594,432 | 423,936 | 423,936 |
| Embedded 18x18 Multipliers | 56 | 56 | 56 | 66 | 46 | 46 |
| User I/O Pins | 81 | 81 | 81 | 81 | 81 | 81 |
| Speed Grade | 8 | 7 (faster) | 7 | 8 | 8 | 8 |
| Operating Temperature | 0C to +85C (Commercial) | 0C to +85C | -40C to +100C (Industrial) | 0C to +85C | 0C to +85C | -40C to +100C (Industrial) |
| Core Voltage | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V |
| General-Purpose PLLs | 4 | 4 | 4 | 4 | 4 | 4 |
Bảo phân biệt quan trọng
- Industry-standard low-cost FPGA with mature toolchain (vsXilinx Spartan-6 XC6SLX9)
- Scalable within same package footprint (vsEP4CE10E22C8N)
- Backward-compatible density upgrade path (vsEP4CE22E22C8N)
- Industrial temperature variant available pin-compatible (vsEP4CE15E22I7N)
Ghi chú thiết kế
The EP4CE15E22C8N requires two supply rails: VCCINT (1.2V core) and VCCIO (per-bank I/O voltages, typically 1.2V/1.5V/1.8V/2.5V/3.3V). According to the Cyclone IV Device Handbook, VCCINT must ramp monotonically and reach 90% of nominal before any VCCIO bank is powered; failure to follow this sequence can cause high inrush current and potential device latch-up. Use a power sequencer IC or RC delay network to enforce the order. Decoupling: place 0.1uF and 10uF ceramic capacitors within 5mm of every VCCINT and VCCIO pin pair, with the exposed thermal pad tied to a continuous ground plane for both electrical and thermal dissipation.
The EQFP-144 exposed thermal pad must be soldered to a PCB thermal land connected to the inner ground plane via a 4x4 via array (0.3mm via diameter, 1.0mm pitch). Estimated: with a typical 4-layer PCB (1oz copper) the junction-to-ambient thermal resistance (theta_JA) is approximately 18 C/W, supporting about 2.5W dissipation at 85C ambient. Without the thermal pad soldered, theta_JA rises above 35 C/W and continuous operation at high toggle rates will trigger the on-die thermal sensor, causing the device to enter self-protection mode and reduce performance.
PCB layout for the EP4CE15E22C8N requires careful attention to differential pair routing for LVDS signals (100 ohm differential impedance, matched within 5 mils), length matching for clock signals (within 50 mils across banks), and isolation of analog/digital grounds when mixing LVDS and analog signals. Use the Quartus Prime pin planner tool to validate I/O placement and bank voltage compatibility before finalizing layout. The 144-pin EQFP package has a 0.5mm pitch which requires 4-mil trace/space rules at minimum; many designers use 6-layer stackup with dedicated ground/power planes to achieve signal-integrity targets without impedance discontinuities.
Common pitfalls when designing with the EP4CE15E22C8N include: (1) leaving unused I/O pins floating - all unused pins must be set to tri-state with weak pull-up enabled in the Quartus Prime device configuration; (2) exceeding maximum LVDS toggle rates (typically 840 Mbps per channel) without proper signal-integrity analysis; (3) ignoring configuration mode selection - the MSEL[2:0] pins must be tied to the correct logic levels for AS (Active Serial), PS (Passive Serial), or JTAG mode before power-up; (4) using too many global clock networks - Cyclone IV E supports only 20 global clocks; exceeding this requires regional clock networks with reduced skew performance.
Thông tin tuân thủ
RoHS and REACH compliant per Altera/Intel product declaration. Not AEC-Q100 qualified - choose EP4CE15E22A7N automotive variant for AEC-Q100 applications. Lead-free (Pb-free) and halogen-free per JEDEC J-STD-020 MSL3 classification.
