EP3C80F484I7 - Cyclone III FPGA, 81K LE, 484-FBGA | Intel
부품 번호: EP3C80F484I7 ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $165.15 | $165.15 |
| 10 | $148.2 | $1,482.00 |
| 100 | $132.45 | $13,245.00 |
| 500 | $118.75 | $59,375.00 |
| 1,000 | $105.3 | $105,300.00 |
EP3C80F484I7 개요
An FPGA (Field-Programmable Gate Array) is a semiconductor device built from a matrix of configurable logic blocks (CLBs) connected via programmable interconnect. FPGAs belong to the broader category of programmable logic devices (PLDs), which sit alongside ASICs in the digital IC hierarchy: PLD -> FPGA -> CPLD (simpler) and FPGA -> SoC FPGA (more complex). Unlike fixed-function ASICs, FPGAs can be reconfigured in the field to implement arbitrary digital logic, making them ideal for prototyping, low-volume production, and designs requiring late-stage hardware changes.
The Cyclone III family delivers up to 200K logic elements, up to 8 Mbits of RAM, and integrated multipliers, while consuming a fraction of the power of previous-generation FPGAs. The EP3C80F484I7 specifically offers 5,079 LABs, 244 M9K memory blocks, four PLLs, and supports external memory interfaces including DDR, DDR2, and QDRII SRAM. Its 484-ball FBGA package with 1.0 mm ball pitch simplifies PCB layout and supports standard reflow processes.
This part is well suited for applications such as industrial motor control, video processing pipelines, software-defined radio (SDR) baseband, automotive infotainment pre-development, and high-volume consumer electronics. The Cyclone III architecture supports the Nios II soft-core processor, enabling complete microcontroller/SoC functionality within a single FPGA. Designers benefit from the Quartus II design software with extensive IP libraries.
When designing with this device, pay close attention to power sequencing - the 1.2 V core, 2.5 V analog, and I/O voltages must ramp in a defined order to prevent latch-up. The device supports hot-socketing and has dedicated JTAG pins for boundary-scan testing. For high-speed memory interfaces, use the dedicated DQS pins and follow Intel's pinout guidelines to achieve the rated 472 MHz performance.
드롭인 대체품: EP3C80F484I7 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: EP3C80F484I7 (동일 폼 팩터 및 풋프린트) — 차이점: Package, Process Technology, Operating Temperature, Speed Grade, RoHS Status.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
EP3C80F484C8N
✅ 드롭인✓ 재고 있음
$208.75 / 개
데이터시트 보기 →EP3C80F484C8
✅ 드롭인✓ 재고 있음
$182.76 / 개
데이터시트 보기 →EP3C80F484C7N
✅ 드롭인✓ 재고 있음
$306.54 / 개
데이터시트 보기 →EP3C80F484C7
✅ 드롭인✓ 재고 있음
$215 / 개
데이터시트 보기 →EP3C120F484I7
✅ 드롭인✓ 재고 있음
$595.8 / 개
데이터시트 보기 →EP3C120F484I7N
✅ 드롭인✓ 재고 있음
$84.7 / 개
데이터시트 보기 →EP3C55F484I7
✅ 드롭인✓ 재고 있음
$175.54 / 개
데이터시트 보기 →EP3C55F484I7N
✅ 드롭인✓ 재고 있음
$205.4 / 개
데이터시트 보기 →EP3C80F484I7 최대 정격 & 전기적 특성
| Series | Cyclone III |
| Device Type | FPGA |
| Logic Elements | 81,264 |
| Logic Array Blocks (LABs) | 5,079 |
| Total RAM Bits | 2,810,880 |
| M9K Memory Blocks | 244 |
| Embedded Multipliers (18x18) | 305 |
| Phase-Locked Loops (PLLs) | 4 |
| User I/Os | 295 |
| 패키지 | 484-FBGA (FineLine BGA), 23x23 mm, 1.0 mm pitch |
| Core Voltage | 1.2 V |
| Process Technology | 65 nm low-power CMOS |
| Internal Operating Frequency | Up to 472 MHz |
| 동작 온도 | -40C to +100C (Industrial grade, "I7" suffix) |
| RoHS 상태 | Compliant |
| Lead-Free | Yes |
| 실장 유형 | Surface Mount (BGA) |
| MSL 레벨 | 3 (per JEDEC J-STD-020) |
EP3C80F484I7 484-fbga (fineline bga), 23x23 mm, 1.0 mm pitch 핀 구성 가이드
EP3C80F484I7(484-fbga (fineline bga), 23x23 mm, 1.0 mm pitch 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.
다음에 대한 상세 핀아웃 데이터 없음: EP3C80F484I7.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
EP3C80F484I7 적합 용도: 6 애플리케이션s: Industrial Motor Control, Video Processing Pipelines, Software-Defined Radio (SDR) Baseband, Automotive Infotainment Pre-Development, Nios II Soft-Core Processor Systems, High-Volume Consumer Electronics.
Industrial Motor Control
The EP3C80F484I7's 305 18x18 embedded multipliers and 295 user I/Os make it ideal for multi-axis industrial motor control. Its 472 MHz internal frequency supports field-oriented control (FOC) loops at 20-50 kHz PWM switching frequencies with multiple axes processed in parallel. The 244 M9K memory blocks store position feedback lookups and PID controller state, while four PLLs generate precise PWM-aligned clocks for space-vector modulation. Industrial temperature grading (-40C to +100C) ensures reliable operation near motor drives with elevated ambient temperatures.
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Video Processing Pipelines
The EP3C80F484I7 delivers sufficient DSP resources for HD video processing pipelines including scaling, deinterlacing, and color space conversion. Its 305 dedicated 18x18 multipliers handle real-time FIR filters and DCT/IDCT transforms, while 2.8 Mbits of embedded RAM buffer video line storage. The 295 I/Os support parallel RGB/YCbCr interfaces alongside HDMI, DisplayPort, or BT.656 connections. Quartus II Video IP cores accelerate development of common functions like alpha blending and gamma correction.
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Software-Defined Radio (SDR) Baseband
The EP3C80F484I7 supports SDR baseband processing for narrowband and wideband receivers. Its parallel multiplier architecture handles FFT, channelization, and demodulation algorithms in real-time. With 472 MHz operation, the FPGA can process baseband bandwidths up to 100 MHz depending on modulation scheme. Embedded RAM serves as FFT window storage, and the industrial temperature rating enables outdoor SDR equipment. Designers can pair this FPGA with RF front-end chips from Analog Devices for complete SDR solutions.
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Automotive Infotainment Pre-Development
The EP3C80F484I7 enables pre-production validation of automotive infotainment designs before ASIC tape-out. Engineers prototype head-unit, instrument cluster, and rear-seat entertainment logic in this FPGA, validating algorithms, interfaces (CAN, LIN, MOST, Ethernet AVB), and HMIs. The 295 I/Os accommodate multiple display outputs, touch controllers, and audio CODECs. While the I7 industrial grade is not AEC-Q100 qualified, it suffices for bench development before migrating to qualified Cyclone III variants or HardCopy ASICs.
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Nios II Soft-Core Processor Systems
The EP3C80F484I7 supports multiple Nios II/f soft-core processors running in parallel, enabling complete SoC functionality in a single chip. The 81K logic elements host two to four Nios II cores plus custom peripherals and accelerators. With 295 I/Os, designers integrate Ethernet, USB, SPI, I2C, UART, and GPIO interfaces without external bridge chips. The four PLLs generate the precise clocks required for memory interfaces (DDR, DDR2) and external peripherals, making this part a versatile embedded platform.
추천
High-Volume Consumer Electronics
The EP3C80F484I7 suits high-volume consumer products such as digital signage controllers, LED video walls, printers, and home appliances with custom logic requirements. The 65 nm low-power process minimizes static and dynamic power, critical for energy-conscious consumer designs. The 484-FBGA package supports automated assembly at high volumes, and the Cyclone III family's long-term availability (10+ year product lifecycle) ensures design stability. Designers leverage Quartus II's IP catalog for rapid development of consumer interfaces.
추천
추천 제품 요약
엔지니어링 참조 데이터: EP3C80F484I7 — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | EP3C80F484C8N | EP3C120F484I7 | EP3C55F484I7 |
|---|---|---|---|---|
| Brand | Intel | Intel | Intel | Intel |
| Package | 484-FBGA (23x23 mm) | 484-FBGA - same | 484-FBGA - same | 484-FBGA - same |
| Logic Elements | 81,264 | 81,264 (same die) | 119,088 (+48%) | 55,856 (-31%) |
| Total RAM Bits | 2,810,880 | 2,810,880 (same die) | 3,981,312 (+42%) | 2,396,160 (-15%) |
| Embedded Multipliers (18x18) | 305 | 305 (same die) | 576 (+89%) | 156 (-49%) |
| User I/Os | 295 | 295 (same die) | 295 (same) | 296 (same) |
| Operating Temperature | -40C to +100C (Industrial) | 0C to +85C (Commercial) | -40C to +100C (Industrial) | -40C to +100C (Industrial) |
주요 차별점
- Highest logic density in 484-FBGA Cyclone III family (vs EP3C55F484I7)
- Industrial temperature grade (vs EP3C80F484C8N)
- More embedded memory than mid-range Cyclone III (vs EP3C40F484I7)
설계 노트
The EP3C80F484I7 requires multiple power rails: 1.2 V VCCINT (core), 2.5 V VCCA (analog/PLL), and VCCIO for I/O banks (1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.0 V, or 3.3 V depending on interface). Power sequencing is critical - VCCINT must ramp before or simultaneously with VCCIO to prevent latch-up. Use a dedicated power supervisor or follow the Cyclone III Handbook sequencing guidelines. Decoupling: place 0.1 uF and 0.01 uF ceramic capacitors as close as possible to every power pin, plus bulk capacitors on each supply rail.
The 484-FBGA package has 1.0 mm ball pitch and 23x23 mm body size. Recommended PCB stack-up: 8-12 layers with continuous ground planes beneath the device for thermal dissipation and signal reference. Use microvia-in-pad technology for breakout; standard 0.4 mm diameter vias may be used on outer rows. Place thermal vias in a grid pattern under the package center (8-16 vias minimum) to conduct heat to internal ground planes. Maintain at least 4-6 layer PCB stack-up with controlled impedance for DDR2 traces (50 ohm single-ended, 100 ohm differential).
Common design pitfalls: (1) Failing to assign all configuration pins (MSEL, nCE, nCONFIG, CONF_DONE, nSTATUS) to valid logic levels - leaving them floating prevents configuration. (2) Not connecting the JTAG TCK pin to ground through a 1-10 kOhm pull-down if JTAG is unused. (3) Using shared I/O pins for critical timing signals without consulting the pinout guidelines - some pins have higher skew or reduced performance. (4) Overclocking beyond 472 MHz without verifying the timing closure in TimeQuest - operating margins shrink at extreme conditions. Always validate the design with Quartus II's full compilation before committing to PCB layout.
규정 준수 정보
RoHS and lead-free compliant per Altera/Intel product page. Industrial temperature grade ('I7' suffix) supports -40C to +100C ambient. Not AEC-Q100 qualified; the commercial-grade variants (C8N, C7N) are not suitable for production automotive use without qualification.
