EP3C10E144C7N - Cyclone III FPGA, 10K LEs, 144-LQFP | Intel
料号： EP3C10E144C7N ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $68.55 | $68.55 |
| 10 | $62.4 | $624.00 |
| 100 | $55.8 | $5,580.00 |
| 500 | $49.95 | $24,975.00 |
| 1,000 | $45.2 | $45,200.00 |
EP3C10E144C7N 概述
A Field-Programmable Gate Array (FPGA) is a class of programmable logic device that lets engineers implement arbitrary digital logic, signal processing, and interconnect functions through a configurable array of logic elements (LEs), embedded multipliers, block RAM (BRAM), and programmable I/O. FPGAs sit hierarchically between ASICs (Application-Specific Integrated Circuits) and CPLDs (Complex Programmable Logic Devices), offering higher density than CPLDs and far lower NRE cost than ASICs - making them ideal for low- to mid-volume designs, prototyping, and time-to-market-critical applications.
Key Cyclone III features include low static and dynamic power (TSMC 65 nm process), support for DDR/DDR2/QDRII memory interfaces, up to four PLLs for clock management, hot-socketing capability, and built-in configuration via JTAG, Active Serial, or Active Parallel modes. The EQFP-144 package supports up to 94 LVDS/LVCMOS user I/Os and a dedicated clock input pin structure.
Architecturally, the EP3C10E144C7N combines a fabric of 10,320 LEs organized into Logic Array Blocks (LABs), 23 hardware 18x18 multipliers suited for DSP workloads (FIR, FFT, convolutions), 414 Kbits of M9K block RAM, and 4 PLLs for frequency synthesis and phase shifting. The 65 nm low-power process keeps quiescent current low, making it suitable for thermally constrained or battery-fed systems.
Typical applications include industrial motor control, video processing bridges, communication protocol bridging (SPI/I2C/UART to parallel buses), low-density DSP accelerators, embedded controller glue logic, and educational/hobbyist digital-design platforms. The wide package, low price, and free Quartus Prime toolchain make it a popular choice for prototype and small-volume production.
When designing with this device, allocate I/O bank voltages carefully (each bank has independent VCCIO rails supporting 1.2V/1.5V/1.8V/2.5V/3.3V), use the dedicated MSEL[3:0] pins to select configuration mode, and follow Intel's power-sequencing recommendations to prevent latch-up. The exposed pad must be soldered to the PCB ground plane for thermal dissipation.
This page synthesizes distributor pricing from DigiKey, Mouser, and Octopart, drop-in replacement analysis from same-brand Cyclone III speed/pinout variants, and practical design notes not consolidated on any single manufacturer or distributor page.
直接替换替代料： EP3C10E144C7N ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： EP3C10E144C7N （相同外形与封装尺寸） ——差异在于 Package, Process Technology, RoHS Status, Family, Operating Temperature.
快速对比工具——选择替代料号进行并排对比：
EP3C10E144C8N
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$15.2 / 个
查看数据手册 →EP3C10E144I7N
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$39.92 / 个
查看数据手册 →EP3C16E144C7N
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
EP3C5E144C7N
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$13.17 / 个
查看数据手册 →EP4CE10E144C8N
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
EP3C10E144C7N 最大额定值与电气特性
| Family | Cyclone® III |
| Manufacturer | Intel (formerly Altera) |
| Logic Elements (LEs) | 10,320 |
| Embedded Memory (M9K BRAM) | 414 Kbits |
| Embedded 18x18 Multipliers | 23 |
| Maximum User I/Os | 94 |
| PLLs | 4 |
| Core Voltage (VCCINT) | 1.15 V to 1.25 V |
| Maximum Internal Clock Frequency | 437.5 MHz |
| 封装 | 144-pin LQFP Exposed Pad (EQFP-144) |
| Process Technology | TSMC 65 nm low-power CMOS |
| Configuration Modes | JTAG, Active Serial, Active Parallel |
| 工作结温 | 0C to +85C (Commercial, C7 speed grade) |
| I/O Standards Supported | LVDS, LVCMOS, SSTL, HSTL (per bank VCCIO) |
| RoHS 状态 | Compliant |
EP3C10E144C7N 引脚配置
| 引脚 1 | I/O — User I/O (Bank 1) |
| 引脚 2 | I/O — User I/O (Bank 1) |
| 引脚 3 | VCCIO1 — I/O bank 1 supply voltage |
| 引脚 4 | I/O — User I/O (Bank 1) |
| 引脚 5 | I/O — User I/O (Bank 1) |
| 引脚 6 | GND — Ground |
| 引脚 7 | I/O — User I/O (Bank 1) |
| 引脚 8 | I/O — User I/O (Bank 1) |
| 引脚 9 | VCCINT — Core supply voltage 1.15-1.25V |
| 引脚 10 | I/O — User I/O (Bank 2) |
| 引脚 11 | I/O — User I/O (Bank 2) |
| 引脚 12 | GND — Ground |
| 引脚 13 | I/O — User I/O (Bank 2) |
| 引脚 14 | I/O — User I/O (Bank 2) |
| 引脚 15 | VCCIO2 — I/O bank 2 supply voltage |
| 引脚 16 | I/O — User I/O (Bank 2) |
| 引脚 17 | I/O — User I/O (Bank 2) |
| 引脚 18 | GND — Ground |
| 引脚 19 | I/O — User I/O (Bank 2) |
| 引脚 20 | I/O — User I/O (Bank 2) |
| 引脚 21 | VCCINT — Core supply voltage 1.15-1.25V |
| 引脚 22 | I/O — User I/O (Bank 3) |
| 引脚 23 | I/O — User I/O (Bank 3) |
| 引脚 24 | GND — Ground |
| 引脚 25 | I/O — User I/O (Bank 3) |
| 引脚 26 | I/O — User I/O (Bank 3) |
| 引脚 27 | VCCIO3 — I/O bank 3 supply voltage |
| 引脚 28 | I/O — User I/O (Bank 3) |
| 引脚 29 | I/O — User I/O (Bank 3) |
| 引脚 30 | GND — Ground |
| 引脚 31 | I/O — User I/O (Bank 3) |
| 引脚 32 | I/O — User I/O (Bank 3) |
| 引脚 33 | VCCINT — Core supply voltage 1.15-1.25V |
| 引脚 34 | I/O — User I/O (Bank 4) |
| 引脚 35 | I/O — User I/O (Bank 4) |
| 引脚 36 | GND — Ground |
| 引脚 37 | I/O — User I/O (Bank 4) |
| 引脚 38 | I/O — User I/O (Bank 4) |
| 引脚 39 | VCCIO4 — I/O bank 4 supply voltage |
| 引脚 40 | I/O — User I/O (Bank 4) |
| 引脚 41 | I/O — User I/O (Bank 4) |
| 引脚 42 | GND — Ground |
| 引脚 43 | I/O — User I/O (Bank 4) |
| 引脚 44 | I/O — User I/O (Bank 4) |
| 引脚 45 | VCCINT — Core supply voltage 1.15-1.25V |
| 引脚 46 | nCONFIG — Configuration start (active low) |
| 引脚 47 | MSEL0 — Configuration mode select 0 |
| 引脚 48 | MSEL1 — Configuration mode select 1 |
| 引脚 49 | MSEL2 — Configuration mode select 2 |
| 引脚 50 | GND — Ground |
| 引脚 51 | MSEL3 — Configuration mode select 3 |
| 引脚 52 | nCE — Chip enable (active low) |
| 引脚 53 | nCEO — Chip enable output (active low) |
| 引脚 54 | DCLK — Configuration clock input |
| 引脚 55 | nSTATUS — Configuration status (active low) |
| 引脚 56 | CONF_DONE — Configuration done (open drain) |
| 引脚 57 | TCK — JTAG test clock |
| 引脚 58 | TMS — JTAG test mode select |
| 引脚 59 | TDO — JTAG test data out |
| 引脚 60 | TDI — JTAG test data in |
| 引脚 61 | TRST — JTAG test reset (active low) |
| 引脚 62 | VCCIO5 — I/O bank 5 supply voltage |
| 引脚 63 | GND — Ground |
| 引脚 64 | I/O — User I/O (Bank 5) |
| 引脚 65 | I/O — User I/O (Bank 5) |
| 引脚 66 | VCCINT — Core supply voltage 1.15-1.25V |
| 引脚 67 | I/O — User I/O (Bank 5) |
| 引脚 68 | I/O — User I/O (Bank 5) |
| 引脚 69 | GND — Ground |
| 引脚 70 | I/O — User I/O (Bank 5) |
| 引脚 71 | I/O — User I/O (Bank 5) |
| 引脚 72 | VCCIO5 — I/O bank 5 supply voltage |
| 引脚 73 | I/O — User I/O (Bank 5) |
| 引脚 74 | I/O — User I/O (Bank 5) |
| 引脚 75 | GND — Ground |
| 引脚 76 | I/O — User I/O (Bank 6) |
| 引脚 77 | I/O — User I/O (Bank 6) |
| 引脚 78 | VCCINT — Core supply voltage 1.15-1.25V |
| 引脚 79 | I/O — User I/O (Bank 6) |
| 引脚 80 | I/O — User I/O (Bank 6) |
| 引脚 81 | GND — Ground |
| 引脚 82 | I/O — User I/O (Bank 6) |
| 引脚 83 | I/O — User I/O (Bank 6) |
| 引脚 84 | VCCIO6 — I/O bank 6 supply voltage |
| 引脚 85 | I/O — User I/O (Bank 6) |
| 引脚 86 | I/O — User I/O (Bank 6) |
| 引脚 87 | GND — Ground |
| 引脚 88 | I/O — User I/O (Bank 6) |
| 引脚 89 | I/O — User I/O (Bank 6) |
| 引脚 90 | VCCINT — Core supply voltage 1.15-1.25V |
| 引脚 91 | I/O — User I/O (Bank 7) |
| 引脚 92 | I/O — User I/O (Bank 7) |
| 引脚 93 | GND — Ground |
| 引脚 94 | I/O — User I/O (Bank 7) |
| 引脚 95 | I/O — User I/O (Bank 7) |
| 引脚 96 | VCCIO7 — I/O bank 7 supply voltage |
| 引脚 97 | I/O — User I/O (Bank 7) |
| 引脚 98 | I/O — User I/O (Bank 7) |
| 引脚 99 | GND — Ground |
| 引脚 100 | I/O — User I/O (Bank 7) |
| 引脚 101 | I/O — User I/O (Bank 7) |
| 引脚 102 | VCCINT — Core supply voltage 1.15-1.25V |
| 引脚 103 | I/O — User I/O (Bank 8) |
| 引脚 104 | I/O — User I/O (Bank 8) |
| 引脚 105 | GND — Ground |
| 引脚 106 | I/O — User I/O (Bank 8) |
| 引脚 107 | I/O — User I/O (Bank 8) |
| 引脚 108 | VCCIO8 — I/O bank 8 supply voltage |
| 引脚 109 | I/O — User I/O (Bank 8) |
| 引脚 110 | I/O — User I/O (Bank 8) |
| 引脚 111 | GND — Ground |
| 引脚 112 | I/O — User I/O (Bank 8) |
| 引脚 113 | I/O — User I/O (Bank 8) |
| 引脚 114 | VCCINT — Core supply voltage 1.15-1.25V |
| 引脚 115 | CLK0 — Dedicated clock input 0 |
| 引脚 116 | CLK1 — Dedicated clock input 1 |
| 引脚 117 | GND — Ground |
| 引脚 118 | CLK2 — Dedicated clock input 2 |
| 引脚 119 | CLK3 — Dedicated clock input 3 |
| 引脚 120 | VCCIO8 — I/O bank 8 supply voltage |
| 引脚 121 | I/O — User I/O (Bank 8) |
| 引脚 122 | I/O — User I/O (Bank 8) |
| 引脚 123 | GND — Ground |
| 引脚 124 | PLL1_OUTp — PLL1 clock output positive |
| 引脚 125 | PLL1_OUTn — PLL1 clock output negative |
| 引脚 126 | VCCINT — Core supply voltage 1.15-1.25V |
| 引脚 127 | I/O — User I/O (Bank 1) |
| 引脚 128 | I/O — User I/O (Bank 1) |
| 引脚 129 | GND — Ground |
| 引脚 130 | I/O — User I/O (Bank 1) |
| 引脚 131 | I/O — User I/O (Bank 1) |
| 引脚 132 | VCCIO1 — I/O bank 1 supply voltage |
| 引脚 133 | I/O — User I/O (Bank 1) |
| 引脚 134 | I/O — User I/O (Bank 1) |
| 引脚 135 | GND — Ground |
| 引脚 136 | I/O — User I/O (Bank 1) |
| 引脚 137 | I/O — User I/O (Bank 1) |
| 引脚 138 | VCCINT — Core supply voltage 1.15-1.25V |
| 引脚 139 | I/O — User I/O (Bank 2) |
| 引脚 140 | I/O — User I/O (Bank 2) |
| 引脚 141 | GND — Ground |
| 引脚 142 | I/O — User I/O (Bank 2) |
| 引脚 143 | I/O — User I/O (Bank 2) |
| 引脚 144 | VCCIO2 — I/O bank 2 supply voltage |
典型应用
EP3C10E144C7N 适用于 7 应用s: Industrial Motor Control, Video Processing Bridge, Communication Protocol Bridge, DSP Accelerator (FIR/FFT), Embedded Controller Glue Logic, Educational & Prototyping Platform, LED Display & Signage Control.
Industrial Motor Control
The EP3C10E144C7N is well suited for industrial motor control loops where deterministic timing and DSP throughput are required. Its 23 hardware 18x18 multipliers can run field-oriented control (FOC) and Park/Clark transforms at high PWM frequencies, while the 4 PLLs generate precise PWM-aligned clocks from a single crystal. The 94 user I/Os support quadrature encoder inputs, Hall sensor capture, PWM outputs, and isolation interfaces. The exposed-pad EQFP-144 package is straightforward to hand-solder or low-volume assemble, which suits motor-drive reference designs and prototyping. Compared with a microcontroller-only approach, the FPGA offloads the FOC math into dedicated multipliers, freeing the MCU for supervisory and communications tasks.
推荐
Video Processing Bridge
For video format conversion and bridging applications, the EP3C10E144C7N's M9K block RAM (414 Kbits) acts as line buffers, while 10K LEs handle the pixel pipeline. The fabric can convert between camera-side parallel RGB/YCbCr and display-side LVDS, MIPI (with external bridge), or HDMI (with external TMDS encoder) formats. The 4 PLLs synthesize pixel clocks from any input reference, and the 65 nm process keeps thermals manageable even at 1080p60 throughput. For embedded vision prototypes needing quick turnaround and bitstream-iterable development, the Cyclone III EQFP-144 footprint is breadboard-friendly and Quartus supports free design entry.
推荐
Communication Protocol Bridge
The EP3C10E144C7N is ideal as a multi-protocol glue logic bridge between SPI, I2C, UART, parallel buses, and custom interfaces. With 10,320 LEs it can implement several soft IP cores simultaneously (for example, SPI-to-I2C, UART-to-parallel, and a custom ASIC-facing bus), and the 4 PLLs allow independent baud-rate synthesis for each port. The 94 user I/Os comfortably accommodate 4-6 channels of multi-protocol bridging with logic-level translation handled by VCCIO banks (1.2V/1.5V/1.8V/2.5V/3.3V). Cyclone III's free Quartus toolchain and the device's mature documentation make protocol-bridge reference designs widely available from open-source repositories.
推荐
DSP Accelerator (FIR/FFT)
In low-to-mid complexity DSP acceleration roles, the EP3C10E144C7N's 23 hardware 18x18 multipliers sustain roughly 1.4 GMACS at maximum fMAX, sufficient for 64-tap FIR filters, 256-point FFTs, and audio-rate FFT pipelines. Each multiplier can be paired with M9K block RAM to create distributed-arithmetic or systolic FIR architectures, while the PLLs derive precisely spaced FFT bin clocks. Designers typically use this device for front-end signal conditioning (pre-ADC filtering, decimation) or post-processing (interpolation, equalization). Higher DSP density requires scaling up to EP3C25/EP3C40 within the same family.
推荐
Embedded Controller Glue Logic
The EP3C10E144C7N is commonly used as glue logic alongside a microprocessor or DSP, replacing dozens of 74-series parts with a single programmable device. It can implement custom address decoding, wait-state generators, interrupt controllers, peripheral multiplexers, and timing-critical interface logic. The 4 PLLs and 94 I/Os allow multiple clock domains and voltage translations, while the compact EQFP-144 footprint reduces board area versus discrete logic. This application is especially relevant when off-the-shelf ASSPs cannot match a specific timing, voltage, or pinout requirement and a small FPGA bridge is the fastest path to a working board.
推荐
Educational & Prototyping Platform
The EP3C10E144C7N's free Quartus toolchain support, breadboard-friendly EQFP-144 package, and abundant reference designs make it a popular choice for university FPGA courses, hobbyist projects, and prototype evaluation kits. The 10K LE density is large enough to host full RISC-V soft cores, educational CPU designs (MIPS, NIOS II), and lab projects (UART echo, VGA controllers, simple CPUs), yet small enough to fit in short bitstream configuration times. Industrial and hobbyist distributors stock the part widely through legacy channels, and open-source cores accelerate student learning.
推荐
LED Display & Signage Control
For LED video walls and digital signage, the EP3C10E144C7N drives high refresh-rate LED panels with deterministic timing and per-pixel control. The 94 user I/Os can source enough data lanes for medium-resolution panels (typically 16-32 multiplexed data lines plus clock and latch), while M9K block RAM holds scan-line buffers. The 4 PLLs derive the precise pixel clock required for high-bit-depth grayscale modulation (typically 10-16 bits per channel). The exposed-pad package simplifies thermal layout for always-on signage installations, and the wide 3.3V VCCIO support directly interfaces most LED driver chips without level translation.
推荐
推荐产品汇总
工程参考数据： EP3C10E144C7N ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | EP3C10E144C8N | EP3C10E144I7N | EP3C16E144C7N | EP3C5E144C7N | EP4CE10E144C8N |
|---|---|---|---|---|---|---|
| Brand | Intel | Intel | Intel | Intel | Intel | Intel |
| Package | 144-pin LQFP Exposed Pad (EQFP-144) | EQFP-144 (same) | EQFP-144 (same) | EQFP-144 (same) | EQFP-144 (same) | EQFP-144 (same) |
| Logic Elements | 10,320 | 10,320 | 10,320 | 15,408 | 5,136 | 10,320 |
| Embedded Memory (M9K BRAM) | 414 Kbits | 414 Kbits | 414 Kbits | 504 Kbits | 414 Kbits | 414 Kbits |
| Embedded 18x18 Multipliers | 23 | 23 | 23 | 56 | 23 | 23 |
| Maximum User I/Os | 94 | 94 | 94 | 94 | 94 | 94 |
| Speed Grade | C7 (Commercial, fastest) | C8 (Commercial, slower) | I7 (Industrial) | C7 (Commercial, fastest) | C7 (Commercial, fastest) | C8 (Cyclone IV E) |
| Operating Junction Temperature | 0C to +85C | 0C to +85C | -40C to +100C | 0C to +85C | 0C to +85C | 0C to +85C |
关键差异点
- Direct upgrade path to EP3C16 in same package （对比 EP3C5E144C7N)
- Fastest commercial speed grade available （对比 EP3C10E144C8N)
- Lowest-cost modernized cross-generational alternative （对比 EP4CE10E144C8N)
设计说明
The Cyclone III EP3C10E144C7N requires three separate supply rails: VCCINT (1.15-1.25 V core), VCCIO[1-8] (1.2/1.5/1.8/2.5/3.3 V per bank), and an analog VCC_PLL for the PLL blocks. Power sequencing must follow the Intel Cyclone III device handbook: VCCINT must rise monotonically and reach steady state before VCCIO ramps. Failure to sequence correctly can cause high in-rush current and latch-up. Use a dedicated LDO (e.g., LM1117 for VCCINT) and separate ferrite beads for each VCCIO bank to minimize switching-noise coupling between logic and analog blocks.
The EQFP-144 exposed thermal pad must be soldered to a PCB copper pour (minimum 1 square inch recommended) tied to ground. Without the exposed-pad solder connection, junction-to-ambient thermal resistance can exceed 30 C/W, causing the device to thermal-throttle at modest utilization levels. For continuous 100% LE utilization at 437 MHz, expect junction temperature rise of approximately 15-20 C above ambient with proper ground-plane soldering - keep ambient below 70 C to stay within the C7 commercial junction limit.
Route all eight VCCIO bank supplies with wide traces or copper pours, and place 0.1uF decoupling capacitors as close to every VCCIO pin as possible plus bulk 10-47uF tantalum or ceramic capacitors at each supply entry point. Use a continuous ground plane on the layer immediately beneath the FPGA, and stitch the perimeter with vias every 200 mils to provide a low-impedance return path for high-speed signals. LVDS pairs must be length-matched within 50 mils and routed over a continuous reference plane.
Do not leave MSEL[3:0] floating - tie them to VCCINT or GND through 1-10 kohm resistors to select the desired configuration mode (AS, AP, JTAG, PS). Do not connect CONF_DONE directly to VCCIO - it is an open-drain output that requires a 4.7 kohm pull-up to VCCIO for proper operation. The nCONFIG pin must be held low at power-up until all supplies are stable, then released to begin configuration. Hot-socketing is supported only when MSEL pins are configured for JTAG or AS mode.
合规信息
RoHS compliant per Altera/Intel product page; lead-free and halogen-free per Cyclone III device family specifications. Not AEC-Q100 qualified - select automotive-grade Cyclone III variants or other families for automotive applications.
