XA3S1000-4FTG256Q - 1M Gate Automotive FPGA | AMD Xilinx
Артикул: XA3S1000-4FTG256Q ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $45.32 | $45,32 |
| 10 | $41.87 | $418,70 |
| 100 | $36.55 | $3.655,00 |
| 500 | $32.18 | $16.090,00 |
| 1.000 | $28.94 | $28.940,00 |
XA3S1000-4FTG256Q Обзор
An FPGA (Field Programmable Gate Array) is an integrated circuit that can be configured by the customer or designer after manufacturing. Unlike fixed-function ASICs, FPGAs contain an array of programmable logic blocks and a hierarchy of reconfigurable interconnects that allow the hardware to be reprogrammed to perform any digital logic function. The Spartan-3 XA family is specifically optimized for automotive applications, meeting the rigorous AEC-Q100 qualification standard for reliability across extended temperature ranges (-40°C to +125°C).
Key features of the XA3S1000-4FTG256Q include its automotive qualification (AEC-Q100), 173 user I/O pins, 1920 Configurable Logic Blocks (CLBs), and 442,368 total RAM bits. The device is built on 90nm technology and supports a maximum operating frequency of 125MHz. The FTG256 package (256-ball FTBGA) provides a compact footprint suitable for space-constrained automotive PCBs while offering adequate thermal performance for the device's power dissipation.
From a technical architecture perspective, the Spartan-3 XA family uses a 90nm process technology with a 1.2V core voltage, enabling low power consumption while maintaining high logic density. The device includes dedicated multipliers, block RAM, and digital clock managers (DCMs) that support complex digital designs. The automotive-grade variant ensures operation across the full -40°C to +125°C temperature range, making it reliable for under-hood and in-cabin automotive electronics.
Typical applications include automotive infotainment systems, engine control units (ECUs), advanced driver-assistance systems (ADAS), and industrial motor control. The device's 173 I/O pins and 1M gate capacity make it ideal for glue logic, sensor interfacing, and display control in automotive environments.
When designing with this device, ensure proper power supply decoupling with 0.1uF and 10uF capacitors placed close to the VCC pins. The 1.2V core supply must be clean and stable; consider using a dedicated LDO or DC-DC converter with adequate ripple rejection to maintain reliable FPGA operation.
Аналоги без доработки для XA3S1000-4FTG256Q — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
XA3S1000-4FTG256I
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
XC3S1000-4FTG256C
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
XC3S1000-4FTG256I
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
XA3S400A-4FTG256Q
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
XA3S1000-4FTG256Q Максимальные параметры и электрические характеристики
| Family | Spartan-3 XA |
| Number of Logic Cells | 17280 |
| Number of CLBs | 1920 |
| Total RAM Bits | 442368 |
| Number of I/O | 173 |
| Number of Gates | 1000000 |
| Supply Voltage - Nominal | 1.2 V |
| Supply Voltage - Min | 1.14 V |
| Supply Voltage - Max | 1.26 V |
| Operating Temperature - Min | -40 C |
| Operating Temperature - Max | 125 C |
| Корпус | 256-FTBGA |
| Способ монтажа | Surface Mount |
| Technology | 90nm |
| Maximum Operating Frequency | 125 MHz |
| Qualification | AEC-Q100 |
Конфигурация выводов XA3S1000-4FTG256Q
| Контакт A1 | IO_L01P_0 — User I/O bank 0, differential pair P |
| Контакт A2 | IO_L01N_0 — User I/O bank 0, differential pair N |
| Контакт B1 | IO_L02P_0 — User I/O bank 0, differential pair P |
| Контакт B2 | IO_L02N_0 — User I/O bank 0, differential pair N |
| Контакт C1 | VCCAUX — Auxiliary supply voltage (2.5V) |
| Контакт C2 | GND — Ground |
| Контакт D1 | IO_L03P_0 — User I/O bank 0, differential pair P |
| Контакт D2 | IO_L03N_0 — User I/O bank 0, differential pair N |
| Контакт E1 | VCCINT — Core supply voltage (1.2V) |
| Контакт E2 | GND — Ground |
| Контакт F1 | IO_L04P_0 — User I/O bank 0, differential pair P |
| Контакт F2 | IO_L04N_0 — User I/O bank 0, differential pair N |
Типичное применение
XA3S1000-4FTG256Q подходит для 6 применениеs: Automotive Infotainment Systems, Engine Control Units (ECUs), Advanced Driver-Assistance Systems (ADAS), Industrial Motor Control, Test and Measurement Equipment, Aerospace and Defense Electronics.
Automotive Infotainment Systems
The XA3S1000-4FTG256Q is ideal for automotive infotainment systems due to its AEC-Q100 qualification and 173 I/O pins. It can interface with multiple display controllers, audio codecs, and communication interfaces simultaneously. The 1M gate capacity supports complex video processing and user interface logic, while the -40°C to +125°C range ensures reliable operation in cabin environments. Its 442,368 RAM bits provide adequate buffering for display data and audio streams.
Рекомендуется
Engine Control Units (ECUs)
In engine control units, the XA3S1000-4FTG256Q provides reliable logic implementation for sensor interfacing, actuator control, and communication protocols. Its 173 I/O pins connect to multiple sensors and actuators, while the 1M gate capacity handles complex control algorithms. The automotive temperature range and AEC-Q100 qualification ensure dependable operation under hood, where temperatures can exceed 100°C. The 90nm technology offers low power consumption critical for automotive power budgets.
Рекомендуется
Advanced Driver-Assistance Systems (ADAS)
The XA3S1000-4FTG256Q supports ADAS applications by providing flexible logic for sensor fusion, image preprocessing, and decision-making algorithms. Its 17,280 logic cells and 442,368 RAM bits enable real-time processing of camera and radar data. The 125MHz maximum frequency allows high-speed data handling, while the 173 I/O pins interface with multiple sensors. The automotive qualification ensures compliance with safety standards required for ADAS systems.
Рекомендуется
Industrial Motor Control
For industrial motor control, the XA3S1000-4FTG256Q provides precise PWM generation and encoder interfacing. Its 173 I/O pins connect to gate drivers and current sensors, while the 1M gate capacity implements complex control loops like FOC (Field-Oriented Control). The -40°C to +125°C range suits harsh industrial environments. The 90nm technology ensures low latency for real-time control, and the 442,368 RAM bits support data logging and parameter storage.
Рекомендуется
Test and Measurement Equipment
The XA3S1000-4FTG256Q is well-suited for test and measurement equipment requiring high-speed data acquisition and processing. Its 173 I/O pins interface with ADCs and DACs, while the 1M gate capacity implements digital signal processing algorithms. The 125MHz clock rate supports high-throughput data streams, and the 442,368 RAM bits provide buffering for captured data. The extended temperature range allows operation in various lab and field environments.
Рекомендуется
Aerospace and Defense Electronics
In aerospace and defense applications, the XA3S1000-4FTG256Q offers reliable logic implementation for mission-critical systems. Its AEC-Q100 qualification and -40°C to +125°C range ensure operation in extreme environments. The 173 I/O pins interface with various sensors and communication systems, while the 1M gate capacity supports complex processing tasks. The 90nm technology provides a balance of performance and power efficiency suitable for avionics.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для XA3S1000-4FTG256Q — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | XA3S1000-4FTG256I | XC3S1000-4FTG256C | XC3S1000-4FTG256I | XA3S400A-4FTG256Q |
|---|---|---|---|---|---|
| Package | 256-FTBGA | 256-FTBGA - same | 256-FTBGA - same | 256-FTBGA - same | 256-FTBGA - same |
| Brand | AMD | AMD | AMD | AMD | AMD |
| Number of Gates | 1000000 | 1000000 | 1000000 | 1000000 | 400000 |
| Number of Logic Cells | 17280 | 17280 | 17280 | 17280 | 8064 |
| Number of I/O | 173 | 173 | 173 | 173 | 173 |
| Total RAM Bits | 442368 | 442368 | 442368 | 442368 | 294912 |
| Operating Temperature Range | -40C to +125C | -40C to +100C | 0C to +85C | -40C to +100C | -40C to +125C |
| AEC-Q100 Qualified | Yes | No | No | No | Yes |
Ключевые отличия
- Automotive AEC-Q100 qualification (против XC3S1000-4FTG256C)
- Extended temperature range (против XA3S1000-4FTG256I)
- Higher logic density (против XA3S400A-4FTG256Q)
Заметки по проектированию
The XA3S1000-4FTG256Q requires a clean 1.2V core supply (VCCINT) and 2.5V auxiliary supply (VCCAUX). Use a low-noise LDO or DC-DC converter with adequate ripple rejection. Place 0.1uF ceramic capacitors close to each VCC pin and a 10uF bulk capacitor near the power entry point. According to the Spartan-3 datasheet (DS099), proper decoupling is critical for reliable FPGA operation at 125MHz.
The 256-FTBGA package has a thermal resistance that requires careful PCB design for heat dissipation. Ensure adequate copper pour on the PCB layers connected to the thermal pad. For automotive applications with ambient temperatures up to 125°C, consider adding thermal vias under the package to improve heat transfer to inner layers. The 90nm process dissipates moderate power, but thermal management is essential for long-term reliability.
For the 256-FTBGA package, use a 4-layer or more PCB with dedicated power and ground planes. Route high-speed I/O signals with controlled impedance (50 ohm single-ended, 100 ohm differential). Keep trace lengths matched for differential pairs. Place the FPGA close to its associated memory and interface components to minimize trace lengths and reduce signal integrity issues. Follow Xilinx PCB design guidelines for BGA packages.
Информация о соответствии
AEC-Q100 qualified per Microchip USA product page. RoHS compliant per Xilinx/AMD standard compliance. Lead-free finish on FTBGA package.
