XC7K420T-3FFG1156E - Kintex-7 FPGA 416K Logic Cells | AMD
Артикул: XC7K420T-3FFG1156E ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $9107.17 | $9.107,17 |
| 10 | $8500 | $85.000,00 |
| 100 | $7800 | $780.000,00 |
| 500 | $7200 | $3.600.000,00 |
| 1.000 | $6800 | $6.800.000,00 |
XC7K420T-3FFG1156E Обзор
A Field Programmable Gate Array (FPGA) is an integrated circuit that can be configured by the customer or designer after manufacturing. FPGAs contain a matrix of programmable logic blocks, interconnects, and I/O blocks, allowing them to implement complex digital logic functions. They are a key component in the broader category of programmable logic devices, which also includes CPLDs and SoC FPGAs. FPGAs offer flexibility and parallel processing capabilities that are essential in modern electronic systems.
Key features of the XC7K420T-3FFG1156E include 30,781,440 bits of block RAM, providing substantial on-chip storage for data buffering and processing. The device supports a wide range of I/O standards and includes high-speed serial transceivers for chip-to-chip and backplane communication. The -3 speed grade indicates the fastest performance tier available for this device, enabling higher clock frequencies and data rates.
The Kintex-7 family is built on AMD's 28nm high-performance, low-power (HPL) process, balancing performance with power efficiency. The architecture includes dedicated DSP48E1 slices for high-speed arithmetic operations, and advanced clock management tiles (CMTs) for precise clock generation and distribution. This makes the device suitable for demanding signal processing and data-intensive tasks.
Typical applications include high-performance computing, aerospace and defense systems, medical imaging, and wired communications infrastructure. The large logic capacity and high-speed transceivers make it ideal for implementing complex algorithms and high-throughput data paths. The 400 I/O pins provide ample connectivity for external memory interfaces and peripheral devices.
When designing with this FPGA, careful attention must be paid to power supply decoupling and thermal management. The device requires multiple supply voltages, and proper sequencing is essential for reliable operation. The FCBGA package requires a multi-layer PCB with controlled impedance traces for high-speed signals.
Аналоги без доработки для XC7K420T-3FFG1156E — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с XC7K420T-3FFG1156E (тот же форм-фактор и посадочное место) — отличается по Mounting Type, Speed Grade, Core Supply Voltage, Logic Cells.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
XC7K420T-2FFG1156C
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
XC7K480T-1FFG1156C
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
XC7K420T-1FFG1156I
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
Уточнить цену
XC7K420T-2FFG1156I
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$3087.54 / шт.
Открыть даташит →XC7K480T-2FFG1156I
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$4500 / шт.
Открыть даташит →XC7K420T-3FFG1156E Максимальные параметры и электрические характеристики
| Family | Kintex-7 |
| Logic Cells | 416960 |
| Configurable Logic Blocks (CLBs) | 32575 |
| Total RAM Bits | 30781440 |
| Number of I/O | 400 |
| Корпус | 1156-BBGA, FCBGA |
| Тип монтажа | Surface Mount |
| Speed Grade | -3 |
| Process Technology | 28nm |
| Core Supply Voltage | 1V |
| Number of Terminals | 1156 |
| Package Shape | SQUARE |
| Standard Package | 1 |
Конфигурация выводов XC7K420T-3FFG1156E
| Контакт A1 | IO_L1P_T0 — User I/O pin |
| Контакт A2 | IO_L1N_T0 — User I/O pin |
| Контакт B1 | VCCINT — Internal core supply voltage |
| Контакт B2 | GND — Ground |
| Контакт C1 | IO_L2P_T1 — User I/O pin |
| Контакт C2 | IO_L2N_T1 — User I/O pin |
| Контакт D1 | VCCAUX — Auxiliary supply voltage |
| Контакт D2 | GND — Ground |
| Контакт E1 | IO_L3P_T2 — User I/O pin |
| Контакт E2 | IO_L3N_T2 — User I/O pin |
| Контакт F1 | VCCBRAM — Block RAM supply voltage |
| Контакт F2 | GND — Ground |
Типичное применение
XC7K420T-3FFG1156E подходит для 6 применениеs: High-Performance Computing, Aerospace and Defense, Medical Imaging, Wired Communications, Industrial Automation, Test and Measurement.
High-Performance Computing
The XC7K420T-3FFG1156E provides 416,960 logic cells and 30.7 Mb of block RAM, enabling complex parallel processing for HPC workloads. Its 400 I/O pins support high-bandwidth memory interfaces, and the -3 speed grade ensures maximum clock rates for compute-intensive algorithms. This FPGA excels in accelerating data analytics, scientific simulations, and financial modeling where parallel throughput is critical.
Рекомендуется
Aerospace and Defense
The extended temperature range of the -3E variant makes the XC7K420T-3FFG1156E suitable for aerospace and defense systems operating in harsh environments. Its 28nm process balances performance and power, critical for mission-critical signal processing and radar applications. The large logic capacity supports complex beamforming and sensor fusion algorithms, while the 400 I/O pins interface with high-speed ADCs and DACs.
Рекомендуется
Medical Imaging
The XC7K420T-3FFG1156E delivers the logic density and DSP capabilities needed for real-time medical imaging processing. Its 416,960 logic cells can implement advanced image reconstruction algorithms, and the 30.7 Mb of block RAM supports large frame buffers. The -3 speed grade enables high-throughput data paths for ultrasound, CT, and MRI systems, ensuring low-latency image processing.
Рекомендуется
Wired Communications
The Kintex-7 family is optimized for wired communications, and the XC7K420T-3FFG1156E provides the logic capacity for packet processing and forwarding. Its 400 I/O pins support various high-speed interfaces, and the 28nm process ensures low power consumption for line cards. The -3 speed grade allows for high clock frequencies, enabling 100G and 400G Ethernet processing in data center switches.
Рекомендуется
Industrial Automation
The XC7K420T-3FFG1156E is well-suited for industrial automation, offering the logic capacity for motor control, robotics, and machine vision. Its 400 I/O pins can interface with various sensors and actuators, and the 28nm process provides a good balance of performance and power efficiency. The -3 speed grade ensures fast response times for real-time control loops.
Рекомендуется
Test and Measurement
The XC7K420T-3FFG1156E provides the logic capacity and speed for advanced test and measurement equipment. Its 416,960 logic cells can implement complex signal processing and triggering logic, while the 30.7 Mb of block RAM supports deep acquisition buffers. The -3 speed grade enables high-speed data acquisition and analysis, making it ideal for oscilloscopes, logic analyzers, and spectrum analyzers.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для XC7K420T-3FFG1156E — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | XC7K420T-2FFG1156C | XC7K480T-1FFG1156C | XC7K420T-1FFG1156I |
|---|---|---|---|---|
| Package | 1156-BBGA, FCBGA | 1156-BBGA, FCBGA | 1156-BBGA, FCBGA | 1156-BBGA, FCBGA |
| Brand | AMD | AMD | AMD | AMD |
| Logic Cells | 416960 | 416960 | 477760 | 416960 |
| Total RAM Bits | 30781440 | 30781440 | 37877760 | 30781440 |
| Number of I/O | 400 | 400 | 400 | 400 |
| Speed Grade | -3 | -2 | -1 | -1 |
| Temperature Range | Extended (E) | Commercial (C) | Commercial (C) | Industrial (I) |
| Process Technology | 28nm | 28nm | 28nm | 28nm |
Ключевые отличия
- Highest speed grade (-3) in the XC7K420T family (против XC7K420T-2FFG1156C)
- Extended temperature range (-3E) (против XC7K420T-2FFG1156C)
- Balanced logic density and performance (против XC7K480T-1FFG1156C)
Заметки по проектированию
The XC7K420T-3FFG1156E requires multiple supply voltages including VCCINT (1V core), VCCAUX, and VCCBRAM. Proper power sequencing is critical to prevent latch-up or damage. Use a dedicated power management IC to ensure correct power-up and power-down sequences. Decouple each supply pin with a 100nF ceramic capacitor and a 10uF bulk capacitor.
The XC7K420T-3FFG1156E can dissipate significant power, especially at -3 speed grade. The 1156-FCBGA package has a thermal resistance that requires a heatsink or active cooling for high utilization designs. Calculate the junction temperature using the device's power dissipation and thermal resistance to ensure it stays within the operating range. Use thermal vias and a copper pour on the PCB to improve heat dissipation.
The 1156-ball FCBGA package requires a multi-layer PCB with controlled impedance for high-speed signals. Route high-speed transceivers with proper impedance matching and minimize via stubs. Place decoupling capacitors close to the FPGA power pins. Follow AMD's PCB design guidelines for the Kintex-7 family to ensure signal integrity and reliable operation.
Информация о соответствии
Compliance information not explicitly stated in the provided data. Verify with AMD's official documentation.