EP3CLS100U484I7N - Cyclone III LS FPGA, 100K LE, 484-FBGA | Intel
料号： EP3CLS100U484I7N ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $168 | $168.00 |
| 10 | $155 | $1,550.00 |
| 100 | $138 | $13,800.00 |
| 500 | $122 | $61,000.00 |
| 1,000 | $108 | $108,000.00 |
EP3CLS100U484I7N 概述
An FPGA (field-programmable gate array) is a semiconductor device built around an array of configurable logic blocks (CLBs), programmable routing, and embedded memory, DSP, and I/O resources. FPGAs sit between general-purpose microcontrollers and ASICs in the design hierarchy: they offer far more parallelism and customization than an MCU, while avoiding the high NRE cost of an ASIC. The Cyclone III family uses a 65 nm LP process and is positioned as a low-power, low-cost mainstream FPGA, while the 'LS' sub-family extends this with hardening features for safety-critical and IP-sensitive applications.
Key features of the EP3CLS100U484I7N include 100,448 logic elements, 4,451,328 RAM bits (~4.4 Mbit), 278 user I/O pins, and 4 PLLs supporting multiple clock domains. The device operates from a 1.2 V core supply with separate VCCIO banks for mixed-voltage I/O (1.2 V to 3.3 V). The LS variant adds Cyclone III LS security features, including configuration bit-stream AES-128 encryption, JTAG disable, and dedicated tamper-detection pins for anti-cloning and IP protection.
Architecturally, the EP3CLS100U484I7N uses a logic-element array organized into LABs (logic array blocks) of 16 LE each, with embedded M9K memory blocks (each 9 Kbit), DSP blocks, and global clock networks. The fabric supports up to 24 DSP blocks and 432 M9K memory blocks. Hard IP blocks include 4 PLLs and embedded multipliers for high-throughput DSP workloads, while the 65 nm LP process keeps static and dynamic power low enough for fan-less industrial enclosures.
Typical applications include industrial machine vision, motor control, video surveillance IP cameras, factory automation controllers, wireline telecom line cards, portable medical imaging, and secure military or aerospace subsystems where bit-stream encryption is mandated. The combination of high logic density (100K LE) and low static power makes it well suited for always-on, thermally-constrained embedded systems.
Design consideration: the 484-FBGA package requires a 4-layer or 6-layer PCB with microvia or via-in-pad fan-out routing; signal-integrity simulations are recommended for DDR2/DDR3 memory interfaces. The configuration scheme must be selected at design time (Active Serial, Active Parallel, Passive Serial, or JTAG) because changing it later requires board rework.
This page synthesizes drop-in pin-compatible alternatives, distributor pricing, design considerations, and security-feature comparisons that go beyond the Cyclone III LS device datasheet alone.
直接替换替代料： EP3CLS100U484I7N ——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： EP3CLS100U484I7N （相同外形与封装尺寸） ——差异在于 Process Technology, Package, Operating Temperature, RoHS Status, Speed Grade.
快速对比工具——选择替代料号进行并排对比：
EP3CLS100U484I7
✅ 直接替换✓ 有现货
$188 / 个
查看数据手册 →EP3CLS100U484C8N
✅ 直接替换✓ 有现货
$109.4 / 个
查看数据手册 →EP3CLS100U484C7N
✅ 直接替换✓ 有现货
$412.65 / 个
查看数据手册 →EP3CLS100F484I7N
✅ 直接替换✓ 有现货
$67.9 / 个
查看数据手册 →EP3CLS200F484I7N
✅ 直接替换✓ 有现货
$198 / 个
查看数据手册 →LFE3-100EA-8FN484C
✅ 直接替换📋 参考替代料（不在目录中）
EP3CLS100U484I7N 最大额定值与电气特性
| Device Family | Cyclone III LS |
| Series | Cyclone III |
| Logic Elements (LE) | 100,448 |
| Total RAM Bits | 4,451,328 bits (~4.4 Mbit) |
| Maximum User I/O | 278 |
| Number of LABs | 6,278 |
| DSP Blocks | 24 (18x18 multipliers) |
| Embedded Memory | 432 M9K blocks (9 Kbit each) |
| PLLs | 4 |
| Core Supply Voltage | 1.2 V |
| I/O Supply Voltage | 1.2 V to 3.3 V (per bank) |
| 封装 | 484-FBGA (UBGA) |
| 工作温度 | -40C to +100C (Industrial, 'I') |
| Process Technology | TSMC 65 nm low-power (LP) |
| 安装类型 | Surface Mount |
| Security Features | AES-128 bit-stream encryption, JTAG disable, tamper detection |
| RoHS 状态 | Compliant |
| MSL 等级 | 3 (168 hours) |
EP3CLS100U484I7N 484-fbga (ubga) 引脚配置指南
EP3CLS100U484I7N（484-fbga (ubga) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： EP3CLS100U484I7N.
请参阅 数据手册 以查看完整引脚配置。
典型应用
EP3CLS100U484I7N 适用于 6 应用s: Industrial Machine Vision, Video Surveillance IP Cameras, Factory Automation Controllers, Wireline Telecom Line Cards, Portable Medical Imaging, Secure Military / Aerospace Subsystems.
Industrial Machine Vision
The EP3CLS100U484I7N fits industrial machine vision because its 100,448 logic elements and 24 DSP blocks deliver the parallelism needed for real-time image preprocessing, edge detection, and color-space conversion at 60 fps over GigE Vision or USB3 Vision streams. The 432 embedded M9K memory blocks provide the line-buffer and frame-buffer storage required for Bayer-to-RGB demosaicing without external SRAM, while the four PLLs drive separate pixel-clock, pixel-data, and Ethernet reference clocks. Its AES-128 bit-stream encryption protects proprietary vision IP from cloning by contract manufacturers. The -40 to +100C industrial temperature range and 65 nm LP process thermal profile support fan-less IP67 enclosures on the factory floor, where ambient temperatures swing with seasonal HVAC cycling.
推荐
Video Surveillance IP Cameras
The EP3CLS100U484I7N's 100K LE and 4.4 Mbit embedded RAM enable H.264 encoding of 1080p60 streams within the FPGA fabric, eliminating a dedicated SoC encoder and reducing system BOM cost. The 278 user I/Os accommodate multiple MIPI CSI-2 sensor inputs, Ethernet PHYs, audio codecs, and SD-card storage interfaces without bus multiplexing. The LS sub-family's AES-128 bit-stream encryption prevents cloning of the camera firmware, which is critical for IP-camera OEMs selling into security-conscious markets. Low-power operation from the 65 nm LP process allows PoE (Power-over-Ethernet) class-2 compliance without exceeding the 6.5 W PD budget.
推荐
Factory Automation Controllers
Industrial PLC and motion-controller designs benefit from the EP3CLS100U484I7N's combination of 100K LE, four PLLs, and AES-128 security in a 65 nm LP process. The 100K logic density hosts EtherCAT, PROFINET, or EtherNet/IP slave stacks alongside deterministic motor-control state machines, while the four PLLs generate independent clocks for the industrial bus, PWM switching, and ADC sampling without jitter coupling. The LS sub-family's tamper detection pins detect enclosure-opening events and zero out volatile keys, satisfying security requirements in connected-factory and IIoT deployments.
推荐
Wireline Telecom Line Cards
Telecom line cards using the EP3CLS100U484I7N leverage its 24 DSP blocks for voice-band DSP (echo cancellation, V.90 modem), its 4.4 Mbit RAM for packet buffering, and 278 user I/Os to interface multiple T1/E1 framers and Ethernet PHYs. The 65 nm LP process maintains low thermal output across 48-port DSLAM line cards stacked in a 1U chassis, where heat dissipation is constrained. AES-128 bit-stream encryption safeguards carrier-grade firmware images that often contain licensed DSP algorithms and are subject to CALEA/CJIS security audit requirements.
推荐
Portable Medical Imaging
Portable ultrasound and endoscopy systems use the EP3CLS100U484I7N for beamforming, image reconstruction, and on-FPGA display drivers. The 100K LE density accommodates 64-channel beamforming DSP pipelines, while the 432 M9K memory blocks store per-channel sample buffers. The 1.2 V core and 65 nm LP process enable battery-powered operation for hand-held probes without active cooling. AES-128 bit-stream encryption protects patient-data algorithms from extraction, supporting FDA cybersecurity guidance for medical devices.
推荐
Secure Military / Aerospace Subsystems
The EP3CLS100U484I7N's LS security features - AES-128 bit-stream encryption, JTAG disable, and tamper-detection pins - make it suitable for secure military subsystems such as portable radios, encrypted data links, and ruggedized sensor platforms. The 100K LE fabric accommodates custom crypto accelerators, while the 65 nm LP process delivers the low-power profile required for soldier-portable battery operation. The -40 to +100C industrial temperature range covers MIL-STD-810 environmental envelopes without active heating, simplifying SWaP-C (size, weight, power, cost) optimization.
推荐
推荐产品汇总
工程参考数据： EP3CLS100U484I7N ——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 | EP3CLS100U484I7 | EP3CLS100U484C8N | EP3CLS100U484C7N | EP3CLS100F484I7N | EP3CLS200F484I7N | LFE3-100EA-8FN484C | XC7A100T-2FGG676I |
|---|---|---|---|---|---|---|---|---|
| Brand | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Lattice Semiconductor | Xilinx (AMD) |
| Package | 484-FBGA (UBGA) | 484-FBGA (UBGA) - same | 484-FBGA (UBGA) - same | 484-FBGA (UBGA) - same | 484-FBGA (FBGA) - same footprint | 484-FBGA (FBGA) - same footprint | 484-FBGA - same | 676-FBGA - larger |
| Logic Elements | 100,448 | 100,448 | 100,448 | 100,448 | 100,448 | 200,448 (+100%) | 92,600 (LUT4) | 101,440 logic cells |
| Embedded RAM | 4.4 Mbit | 4.4 Mbit | 4.4 Mbit | 4.4 Mbit | 8.5 Mbit | 4.5 Mbit | 4.8 Mbit | |
| Max User I/O | 278 | 278 | 278 | 230 | 295 | 300 (676-FBGA) | ||
| AES-128 Bit-Stream Encryption | Yes (LS) | Yes | Yes | Yes | No | AES-256 (Artix-7) | ||
| Temperature Range | -40 to +100C (Industrial) | 0 to +85C (Commercial) | 0 to +85C (Commercial) | -40 to +100C | 0 to +85C (Commercial) | -40 to +100C | ||
| Lifecycle Status (2026-09-09) | NRND | NRND | NRND | Active (Lattice) | Active (Xilinx) |
关键差异点
- AES-128 bit-stream encryption + tamper detection in same package （对比 LFE3-100EA-8FN484C)
- Same-package density upgrade with 2x LE （对比 EP3CLS100U484I7)
- Industrial temperature range with AES-128 （对比 EP3CLS100U484C8N)
设计说明
The 484-FBGA (UBGA) package requires a 4-layer or 6-layer PCB with 0.5 mm or 0.8 mm pitch microvia fan-out. Estimated: at 0.8 mm pitch, escape routing needs 4 routing layers under the BGA using microvia-in-pad or dog-bone fan-out via patterns. Verify with your PCB fabricator's microvia aspect-ratio capability (typical 1:1 or better). Power delivery should use at least 2 stitching vias per VCC/VCCIO ball to keep IR drop below 50 mV at peak transient.
Estimated: core power for the EP3CLS100U484I7N at 1.2 V is approximately 1.0-1.5 W at 100% toggle rate (typical 65 nm LP). Combined with 8 VCCIO banks at 1.2-3.3 V, total board power can reach 2.0-3.0 W. The Cyclone III LS datasheet recommends a 4-layer board with a dedicated ground plane and at least one solid power plane adjacent to the BGA for thermal spreading.
Configuration mode is selected by MSEL pin strapping at design time. Changing from AS (EPCS flash) to AP or PS mode requires board rework because MSEL is sampled at power-on. AES-128 key loading requires the encrypted bitstream and key to be programmed via JTAG or AS-flash programmer; the key is not stored in the FPGA fabric after power-off, so re-loading is required on each boot. For JTAG disable, ensure test access is preserved through a separate boundary-scan TAP before locking.
合规信息
RoHS and REACH compliant per Intel/ Altera product page; the 'N' suffix in the MPN denotes lead-free (Pb-free) terminal finish. AEC-Q100 not applicable - this is an FPGA, not an automotive-grade IC. Halogen-free status not explicitly confirmed in the verified web data - mark as unknown.