A54SX32-1BGG329 - 32K-Gate FPGA, 280MHz, 329-BGA | Microchip
Артикул: A54SX32-1BGG329 ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $681.24 | $681,24 |
| 10 | $647.18 | $6.471,80 |
| 100 | $613.12 | $61.312,00 |
| 500 | $579.05 | $289.525,00 |
| 1.000 | $544.99 | $544.990,00 |
A54SX32-1BGG329 Обзор
An FPGA is a semiconductor device containing a matrix of configurable logic blocks (CLBs) and programmable interconnects that designers configure in the field, after manufacturing, to implement custom digital logic. Within the programmable logic hierarchy - FPGA -> programmable logic device -> digital IC -> semiconductor - the SX family occupies the high-performance, one-time-programmable (OTP) antifuse segment, distinguished from SRAM FPGAs by its non-volatile, instantly-on configuration and inherent resistance to configuration corruption.
Key features include the sea-of-modules architecture that yields deterministic, ASIC-like timing; 2880 configurable logic modules (CLBs) suitable for glue logic, bus bridging, and control-path functions; 249 user-input/output pins that support wide parallel buses; and operation at up to 280 MHz system clock, among the fastest of its generation. The antifuse interconnect technology eliminates configuration boot time, reduces power consumption versus SRAM-based parts, and improves design security because no configuration bitstream is stored externally.
Technically, the SX family uses a 0.35 um-class CMOS process with a continuous grid of C-cells (combinational logic) and R-cells (sequential logic) connected through a segmented routing fabric. Unlike SRAM FPGAs, routing delays are predictable after place-and-route, simplifying timing closure for performance-intensive applications. The device supports mixed 3.3V/5V I/O operation per the SX family datasheet, easing interfacing with legacy TTL-level systems.
Typical applications include industrial automation controllers, communications and networking line cards, avionics and military legacy-system sustainment, test and measurement equipment, and high-speed bus interface bridge logic where instant-on, high-reliability programmable logic is required.
A key design consideration is that antifuse FPGAs are one-time programmable: the design must be fully verified before programming, since a functional change requires a new physical device. Plan JTAG/Secret programming access and boundary-scan test strategy early.
This page synthesizes verified distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone.
Аналоги без доработки для A54SX32-1BGG329 — 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 A54SX32-1BGG329 (тот же форм-фактор и посадочное место) — отличается по Package, System Gates, Family, Process Technology, Supply Voltage.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
A54SX32-1BG329
✅ Прямая замена✓ В наличии
$584.53 / шт.
Открыть даташит →A54SX32-2BGG329I
✅ Прямая замена✓ В наличии
$88.9 / шт.
Открыть даташит →A54SX32-BGG329I
✅ Прямая замена✓ В наличии
Уточнить цену
Открыть даташит →A54SX32-PBGG329I
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
A54SX32A-1BGG329
✅ Прямая замена✓ В наличии
$47.6 / шт.
Открыть даташит →A54SX32A-1BGG329M
✅ Прямая замена✓ В наличии
$82 / шт.
Открыть даташит →A54SX32-1BGG329 Максимальные параметры и электрические характеристики
| Family | Actel SX (SX) FPGA |
| Equivalent Gate Count | 32000 gates |
| Logic Cells (CLBs) | 2880 |
| Number of User I/O | 249 |
| Максимальная тактовая частота | 280 MHz |
| I/O Voltage Support | 3.3 V / 5 V (per SX family datasheet) |
| Programming Technology | Antifuse, one-time programmable |
| Architecture | Sea-of-modules |
| Корпус | 329-ball PBGA (BGG329) |
| Ball Pitch | 1.27 mm |
| Тип монтажа | Surface Mount |
| Process Technology | CMOS |
| Speed Grade | -1 |
| Статус RoHS | RoHS Compliant |
| Lead Free Status | Lead Free |
Руководство по цоколевке A54SX32-1BGG329 в корпусе 329-ball pbga (bgg329)
Цоколевка для A54SX32-1BGG329 (корпус 329-ball pbga (bgg329)). Эта цифровая ИС включает выводы GPIO, интерфейсы связи (UART, SPI, I2C) и выводы питания. Обратитесь к техническому описанию производителя для альтернативных функций выводов и вариантов конфигурации. Необходимо для проектирования встраиваемых систем и трассировки печатных плат.
Нет подробных данных о распиновке для A54SX32-1BGG329.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
A54SX32-1BGG329 подходит для 6 применениеs: Industrial Automation Control, Communications Line Cards, Avionics and Defense Legacy Sustainment, Test and Measurement Equipment, High-Speed Bus Interface Bridging, Security and Surveillance System Logic.
Industrial Automation Control
The A54SX32-1BGG329 fits industrial automation controllers where 2880 logic cells and 249 user I/O integrate sequencers, encoders, and bus interfaces in one antifuse device. Its 280 MHz maximum clock and deterministic sea-of-modules routing give predictable cycle times for high-speed motion and machine-vision trigger logic, while instant-on antifuse configuration eliminates FPGA boot delay at power-up - important for safety interlocks that must be active within milliseconds. The 329-ball PBGA supports wide parallel I/O to PLC backplanes. Trade-off: as an OTP device, logic revisions require new silicon, so freeze the control design before programming.
Рекомендуется
Communications Line Cards
In telecom and networking line cards, the SX32 provides glueless bridging between backplane buses, PHY devices, and framer logic. The 249 I/O handle wide parallel POS/PHY and TDM interfaces, and the 280 MHz clock ceiling supports line-rate data-path plumbing at legacy telecom speeds. According to the SX family datasheet, antifuse interconnect delivers consistent routing delays, simplifying timing closure on multi-gigabit companion PHY handoff interfaces. The 3.3V/5V I/O tolerance per the datasheet eases interfacing with legacy 5V TTL line-card circuitry. Note that OTP programming means each board revision needs freshly programmed devices in inventory.
Рекомендуется
Avionics and Defense Legacy Sustainment
Antifuse SX FPGAs were widely designed into avionics and defense platforms, and the A54SX32-1BGG329 remains a sustainment choice for those programs. Instant-on configuration with no external boot flash removes a common failure point in high-vibration environments, and the non-volatile antifuse fabric resists configuration upset relative to SRAM FPGAs. The 32K-gate capacity covers MIL-STD-1553 interfaces, ARINC bus glue, and discrete I/O consolidation. For new flight designs requiring radiation tolerance, migrate to the RTAX-S/SL family; for ground-based and legacy in-service boards, this commercial-grade 329-BBGA part preserves the existing footprint and design files.
Рекомендуется
Test and Measurement Equipment
Bench and automated test instruments use the SX32 for timing generators, pattern generators, and instrument bus glue logic. Deterministic antifuse routing means timing skews measured during calibration stay stable over production, since there is no reconfiguration variance; the 280 MHz toggle capability supports fast edge generation for stimulus electronics. The 249 I/O enable dense channel multiplexing to relay matrices and ADC front ends. Because the device is one-time programmable, instrument firmware changes require socketed or reworked devices - design programming access accordingly. Pair with precision ADCs and reference ICs for complete measurement subsystems.
Рекомендуется
High-Speed Bus Interface Bridging
The device excels at bridging legacy processor buses (VME, PCI-era local buses, proprietary parallel backplanes) to modern peripherals. Wide 32/64-bit buses map directly onto the 249 I/O budget, and 5V-tolerant I/O per the SX family datasheet connects directly to TTL-era bus transceivers without level shifting. Predictable interconnect delay makes synchronous bus timing easy to close at 280 MHz-class internal clocks. The 1.27 mm ball pitch PBGA is reworkable with standard BGA reflow equipment, supporting field repair. Implement parity, byte-swap, and wait-state generation in the C-cell/R-cell fabric without consuming external glue logic.
Рекомендуется
Security and Surveillance System Logic
Surveillance and access-control equipment leverages the SX32 for camera interface formatting, frame-sync generation, and encrypted-channel glue logic. The antifuse configuration cannot be read out or altered in the field, providing a hardware root of trust not available in SRAM FPGAs whose bitstreams reside in external flash - a genuine security advantage for tamper-sensitive installations. With 249 I/O the device consolidates multiple sensor links, and the 280 MHz ceiling supports real-time timestamp and overlay generation. Cost-effective for mid-volume deployments where board area and instant-on behavior matter more than in-field reconfigurability.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для A54SX32-1BGG329 — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | A54SX32-1BG329 | A54SX32-2BGG329I | A54SX32-PBGG329I | A54SX32A-1BGG329 | A54SX32A-1BGG329M |
|---|---|---|---|---|---|---|
| Package | 329-ball PBGA (BGG329), 1.27 mm pitch | 329-ball PBGA - same | 329-ball PBGA - same | 329-ball PBGA - same | 329-ball PBGA - same | 329-ball PBGA - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Equivalent Gates | 32,000 | 32,000 | 32,000 | 32,000 | 32,000 | 32,000 |
| Logic Cells (CLBs) | 2880 | 2880 | 1800 cells (SX-A class per FindIC) | 2880 | 1800 cells (SX-A per FindIC) | 1800 cells (SX-A per FindIC) |
| Max Clock Frequency | 280 MHz | 280 MHz | 238 MHz (SX-A class per FindIC) | 240 MHz | 238 MHz | 238 MHz |
Ключевые отличия
- Highest clock rate in this comparison set (против A54SX32-PBGG329I)
- Original SX die with 3.3V/5V I/O (против A54SX32A-1BGG329)
- Lower supply complexity than SX-A parts (против A54SX32A-1BGG329M)
- Honest trade-off: slower and older process than SX-A refresh (против A54SX32A-1BGG329)
Заметки по проектированию
Antifuse devices are one-time programmable: once the A54SX32-1BGG329 is burned, the design cannot be modified. Complete simulation, timing closure, and hardware validation (often with a prototype or emulation path) before production programming, and stock spare programmed devices for field service. Also confirm the exact ordering-code suffix - the SX32 family includes commercial, industrial (-I), and military (M) temperature variants in the same 329-ball footprint, and mixing grades across a build can cause system-level temperature failures.
The SX (0.35 um-class) family supports 3.3V/5V I/O operation per the family datasheet, while the SX-A refresh (A54SX32A) moves to a 2.5 V core. When reusing an SX-class PCB layout for SX-A parts, verify all core and I/O rails against the new datasheet before adopting the SX-A in the same footprint - an unchecked rail swap can overstress the device. Estimate static and dynamic current with Microchip's power calculator during design; antifuse parts draw lower static power than SRAM FPGAs of similar capacity.
The 329-ball PBGA with 1.27 mm pitch routes comfortably on a 4-6 layer board with via-in-pad or dogbone fanout. Follow the Microchip SX datasheet PCB layout guidance: place 0.1 uF ceramic decoupling capacitors at the VCC/VCCA ball clusters and a solid ground plane under the package to control return paths for the 280 MHz-class internal clocks. Provide JTAG (TDI/TDO/TMS/TCK) header access for programming and boundary-scan test, since the OTP device must be programmed after board assembly.
Информация о соответствии
RoHS Compliant and Lead Free per digchip datasheet summary for A54SX32-1BGG329. REACH, halogen-free, and conflict-minerals status not stated in provided data.
