EP20K400FC672-2 - 400K Gates APEX-20K FPGA, 502 I/O | Intel
부품 번호: EP20K400FC672-2 ✗ 단종| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $285 | $285.00 |
| 10 | $256.5 | $2,565.00 |
| 100 | $228 | $22,800.00 |
| 500 | $199.5 | $99,750.00 |
| 1,000 | $171 | $171,000.00 |
EP20K400FC672-2 개요
An FPGA (Field Programmable Gate Array) is a reprogrammable semiconductor device that combines configurable logic blocks (CLBs), programmable interconnects, and I/O cells on a single die. The APEX-20K family pioneered the MultiCore architecture integrating look-up tables (LUTs), product-term logic, and embedded system blocks (ESBs) for on-chip memory, making it a System-on-a-Programmable-Chip (SOPC) platform. FPGAs sit hierarchically under programmable logic devices (PLD), alongside CPLDs, and above standard logic ICs in the semiconductor taxonomy.
Key features of the EP20K400FC672-2 include 1664 Macrocells, 502 maximum user I/O, 2.5 ns pin-to-pin propagation delay (-2 speed grade), embedded SRAM organized via ESBs, MultiVolt I/O supporting multiple interface standards, and a 672-pin FC-FBGA package suitable for high-density surface-mount designs. The device supports in-system programming via the IEEE 1149.1 JTAG interface and is configured from a serial PROM or system memory.
The APEX-20K architecture combines four types of logic resources—LUTs for register-intensive functions, product-term logic for wide combinational paths, ESBs for memory and arithmetic, and a high-bandwidth interconnect fabric. With 0.22 µm CMOS technology and 2.5 V core, the EP20K400FC672-2 achieves a balance of density and power efficiency for telecom, networking, and DSP applications.
Typical applications include telecommunications infrastructure, high-speed data switching, DSP co-processing, prototyping ASICs, and industrial control systems. The 672-ball BGA package supports high-speed signal integrity required by parallel bus interfaces and LVDS links.
When designing with this device, ensure proper decoupling with 0.1 µF and 0.01 µF capacitors near each power pin. Configuration storage via EPC2 or EPC16 serial configuration devices is recommended for production. The device is now in EOL/NRND status—designers of new systems should consider Cyclone or Stratix families.
This page synthesizes distributor stock, FPGA family cross-references within the APEX-20K portfolio, and design notes not consolidated in the original Altera datasheet.
드롭인 대체품: EP20K400FC672-2 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: EP20K400FC672-2 (동일 폼 팩터 및 풋프린트) — 차이점: Package, Operating Temperature, Process Technology, Speed Grade, Family.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
EP20K400FC672-3
✅ 드롭인✓ 재고 있음
$138 / 개
데이터시트 보기 →EP20K400EFC672-2
✅ 드롭인✓ 재고 있음
$92.75 / 개
데이터시트 보기 →EP20K400EFC672-3
✅ 드롭인✓ 재고 있음
$199.5 / 개
데이터시트 보기 →EP20K400EFC672-2N
✅ 드롭인✓ 재고 있음
$171 / 개
데이터시트 보기 →EP20K400EFI672-2X
✅ 드롭인✓ 재고 있음
$168 / 개
데이터시트 보기 →EP20K400CFC672-9
✅ 드롭인✓ 재고 있음
$325 / 개
데이터시트 보기 →EP20K400FC672-2 최대 정격 & 전기적 특성
| Series | APEX-20K |
| Family | APEX-20K (MultiCore) |
| Logic Elements / Cells | 16640 |
| Number of Macrocells | 1664 |
| Number of Gates | 400000 |
| Embedded Memory (Bits) | 212992 |
| Maximum User I/O | 502 |
| Operating Frequency (Max) | 200 MHz |
| Propagation Delay (tpd) | 2.5 ns |
| Core Supply Voltage | 2.5 V |
| Process Technology | 0.22 µm CMOS |
| 동작 온도 | 0°C to +85°C (Commercial) |
| 패키지 | 672-ball FC-FBGA (BBGA) |
| 실장 유형 | Surface Mount |
| Speed Grade | -2 |
EP20K400FC672-2 672-ball fc-fbga (bbga) 핀 구성 가이드
EP20K400FC672-2(672-ball fc-fbga (bbga) 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: EP20K400FC672-2.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
EP20K400FC672-2 적합 용도: 6 애플리케이션s: Telecommunications Infrastructure, ASIC Prototyping Platform, DSP Co-Processing Accelerator, Industrial Control Systems, High-Speed Data Switching, Legacy System Sustainment.
Telecommunications Infrastructure
The EP20K400FC672-2's 400K-gate density and 502 I/O make it a strong fit for telecom line-card designs where multi-channel serial interfaces and high-speed backplane routing are required. The 200 MHz core clock and 212,992 bits of embedded ESB SRAM enable on-chip packet buffering, lookup-table storage, and DMA control without external memory for many access-network functions. The 672-ball FC-FBGA package supports controlled-impedance signal routing needed for LVDS and PECL links between line cards. Designers place the FPGA between a network processor and PHY transceivers, offloading framing, scrambling, and protocol bridging at line rate. The MultiVolt I/O banks accept 3.3 V TTL from legacy ASICs and 2.5 V CML from modern transceivers in the same design.
추천
ASIC Prototyping Platform
With 16,640 logic elements, 1,664 Macrocells, and 212 Kbits of distributed SRAM, the EP20K400FC672-2 emulates mid-complexity ASICs for pre-silicon validation, firmware development, and regression testing. The 400K-gate density is large enough to host a full embedded processor subsystem plus peripheral glue logic and bus fabric on a single device. Designers partition the ASIC RTL into APEX-20K LABs and ESBs, then iterate on firmware while the ASIC is still in fab. The 672-ball FC-FBGA exposes 502 user I/O for connecting to legacy DIMM-style daughter cards that mimic the target ASIC's external bus. The -2 speed grade (2.5 ns tpd) supports clocked operation up to 200 MHz, sufficient for most ASIC prototyping workloads.
추천
DSP Co-Processing Accelerator
The APEX-20K MultiCore architecture's embedded system blocks (ESBs) provide dedicated arithmetic units and on-chip memory that accelerate FIR filters, FFT butterflies, and correlation operations. The EP20K400FC672-2's 200 MHz clock and 212,992 bits of dual-port ESB SRAM allow implementation of parallel multiply-accumulate paths that exceed general-purpose DSP processor throughput. Engineers use the FPGA as a co-processor alongside a TI TMS320C6x DSP, offloading the inner loops while the DSP handles control flow. The 502 I/O pins support wide data buses and multiple high-speed link channels. Industrial designs in machine vision, radar signal processing, and software-defined radio historically used this configuration.
추천
Industrial Control Systems
The EP20K400FC672-2's 502 I/O and 400K-gate density suit multi-axis motor controllers, PLC backplanes, and high-speed data acquisition front-ends where many sensors and actuators must be serviced in parallel. The MultiVolt I/O directly interface to 5 V TTL sensors (via external clamping) and 3.3 V logic, eliminating level shifters in mixed-voltage systems. The 16,640 LEs implement encoder decoding, PID loops, and EtherCAT or Profibus slave controllers on a single chip. The 2.5 ns tpd allows deterministic sub-microsecond response times for safety-critical interlocks. The FC-FBGA package withstands industrial shock and vibration when properly PCB-mounted with corner staking.
추천
High-Speed Data Switching
Backplane switches, crossbar fabrics, and protocol bridges benefit from the EP20K400FC672-2's 502 I/O and 200 MHz operating frequency, which together support multiple 8-bit @ 100 MHz data buses or LVDS link aggregation. The on-chip ESBs implement FIFOs and elastic buffers needed for clock-domain crossing between ports, while the LUT-rich fabric handles header parsing and routing decisions. Designers build per-port state machines in LABs and share packet memory across ESBs to maximize throughput. The 672-ball FC-FBGA's signal integrity supports backplane trace lengths up to 20 inches at 100 MHz. Legacy SAN, ATM, and RapidIO switches from the early 2000s used this architecture extensively.
추천
Legacy System Sustainment
Many defense, aerospace, and medical systems designed in the late 1990s and early 2000s use EP20K400FC672-2 in production boards where re-design is not feasible due to qualification costs. Sustaining-engineering teams source this part through brokers and authorized distributors to maintain fielded equipment. The 672-ball FC-FBGA's mechanical compatibility with the EP20K400EFC672-2 'E' revision allows direct substitution when minor silicon differences are acceptable. Programs with long certification cycles (FAA, FDA, MIL-STD) particularly benefit from this drop-in path. Lead-time planning of 12+ months is recommended due to obsolete lifecycle status.
추천
추천 제품 요약
엔지니어링 참조 데이터: EP20K400FC672-2 — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | EP20K400FC672-3 | EP20K400EFC672-2 | EP20K400EFC672-3 | EP20K400EFC672-2N | EP20K400EFI672-2X | EP20K400CFC672-9 |
|---|---|---|---|---|---|---|---|
| Package | 672-ball FC-FBGA | 672-ball FC-FBGA (same) | 672-ball FC-FBGA (same) | 672-ball FC-FBGA (same) | 672-ball FC-FBGA (same) | 672-ball FC-FBGA (same) | 672-ball FC-FBGA (same) |
| Brand | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) |
| Series | APEX-20K | APEX-20K | APEX-20K | APEX-20K | APEX-20K | APEX-20K | APEX-20K |
| Speed Grade | -2 (2.5 ns tpd) | -3 (3.0 ns tpd) | -2 (2.5 ns tpd) | -3 (3.0 ns tpd) | -2 (2.5 ns tpd) | -2 (2.5 ns tpd) | -9 (slowest) |
| Gates | 400,000 | 400,000 | 400,000 | 400,000 | 400,000 | 400,000 | 400,000 |
| Logic Elements | 16,640 | 16,640 | 16,640 | 16,640 | 16,640 | 16,640 | 16,640 |
| Max User I/O | 502 | 502 | 502 | 502 | 502 | 502 | 502 |
| Operating Temperature | 0°C to +85°C (Commercial) | 0°C to +85°C | 0°C to +85°C (Enhanced) | 0°C to +85°C (Enhanced) | 0°C to +85°C (Pb-free) | -40°C to +100°C (Industrial) | 0°C to +85°C |
주요 차별점
- Best balance of density and I/O count in the APEX-20K 672-ball family (vs EP20K200FC484-3)
- Speed grade -2 versus -3 (vs EP20K400FC672-3)
- High I/O count enables wide parallel buses (vs EP20K400CFC672-9)
- Commercial vs Industrial temperature grades (vs EP20K400EFI672-2X)
설계 노트
Estimated: the EP20K400FC672-2 requires 2.5 V core supply and separate VCCIO bank voltages for MultiVolt I/O. Decoupling must include at least one 0.1 µF ceramic per VCC pin and one bulk 22 µF tantalum per VCCIO bank, placed within 5 mm of the package. A PLL power filter (Ferrite bead + 10 µF + 0.1 µF) is required for each PLL analog supply pin to meet jitter specifications. Power-on reset must reach monotonic 2.5 V within 100 ms.
The 672-ball FC-FBGA uses 1.0 mm ball pitch requiring microvia or laser-drilled via-in-pad PCB technology. Standard 4-layer FR-4 stack-up with 1 oz copper is acceptable for designs under 100 MHz; for 200 MHz operation use 6-8 layer stack-up with dedicated ground planes beneath the BGA. Maintain continuous reference plane under all high-speed signal escapes to control impedance at 50 Ω ±10%.
Configuration bitstream must match silicon revision - mixing -2 and -3 grade bitstreams causes configuration failures. JTAG chain must include TCK pull-down and TMS/TDI pull-ups per IEEE 1149.1. The CONF_DONE pin requires a 10 kΩ pull-up to VCCIO for reliable configuration. Do not exceed 2.5 V on any 2.5 V-tolerant I/O pin during power-up; use sequencing or external clamping for 5 V legacy interfaces.
Estimated: at 200 MHz with 80% logic utilization, the EP20K400FC672-2 dissipates approximately 3-5 W depending on toggle rate. The FC-FBGA package has θJA around 15 °C/W with 4-layer PCB and adequate thermal vias. Place a continuous ground plane directly under the BGA and stitch thermal vias (0.3 mm drill, 1 mm pitch) on all internal power/ground balls. Industrial designs should derate by 20% for ambient > 60 °C operation.
규정 준수 정보
APEX-20K family was launched in the late 1990s before RoHS compliance was standard; specific compliance certificates not available in the verified web data. [DATA_NEEDED] for RoHS, REACH, lead-free, halogen-free status.