XC7A12T-1CSG325I - 12,800-Cell Artix-7 FPGA | AMD
部品番号: XC7A12T-1CSG325I ✓ 生産中XC7A12T-1CSG325I 概要
A field-programmable gate array is a semiconductor whose digital logic, memory, and I/O behavior can be configured after manufacture. Within the product hierarchy, an FPGA is a programmable-logic device and a semiconductor. The Artix-7 family combines programmable logic resources with a relatively compact package, allowing engineers to consolidate functions that might otherwise require separate processors, glue logic, and interface devices. The XC7A12T-1CSG325I specifically uses a CSBGA package with 324-LFBGA/CSPBGA notation in the verified distributor listings.
The principal verified attributes are the 12,800-cell Artix-7 logic capacity, 150 available I/O, 28 nm process technology, 1 V value, and 325-pin package. The 150-I/O count is particularly useful for parallel data acquisition, multiple external memory interfaces, control signals, and high-pin-count communication peripherals. The large BGA land pattern also supports dense routing in multilayer PCB designs, but it requires careful escape routing, via planning, and assembly-process control.
This is an FPGA rather than a fixed-function microcontroller, so the implemented design is defined by the bitstream loaded into the device. That architecture allows logic behavior to be revised without changing the PCB when requirements evolve. It also makes configuration memory, startup sequencing, clocking, decoupling, and I/O standards central engineering considerations. Exact block counts, memory resources, supported interfaces, performance grades, power limits, and electrical characteristics beyond the supplied verified values require the AMD device documentation before design release.
Typical uses include industrial factory automation, industrial motor and motion control, network-interface equipment, test and measurement systems, embedded instrumentation, and compact communications platforms. In these applications, the 150 I/O and 12,800 logic cells can consolidate parallel control, acquisition, protocol, and data-processing functions, while the Artix-7 device family provides a path to hardware specialization and field updates.
PCB planning should prioritize the BGA escape path, layer transitions, clean power distribution, and thermal spreading around the device. Because the verified package is not represented by an available canonical SVG package key, the pinout is not reproduced here. Engineers should use the official AMD Artix-7 package pinout files to verify every ball assignment, power pin, configuration pin, and keep-out region before layout release.
This page consolidates verified distributor specifications, package information, sourcing links, comparison fields, and engineering cautions for XC7A12T-1CSG325I. It separates documented values from unavailable technical data and avoids presenting unverified performance, pricing, pin assignments, compliance claims, or replacement parts as established facts.
ドロップイン代替品: XC7A12T-1CSG325I — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: XC7A12T-1CSG325I （同一形状・フットプリント） — 相違点: Logic Cells, Package.
XC7A15T-1CSG325I
✅ ドロップイン📋 参考代替品（カタログ未掲載）
XC7A12T-1CSG325I 最大定格＆電気的特性
| Device Type | Artix-7 field-programmable gate array (FPGA) |
| Logic Cells | 12,800 cells |
| I/O Count | 150 I/O |
| Associated Device Figure | 737,280 |
| Process Technology | 28 nm |
| Core Voltage | 1 V |
| パッケージ | 325-pin CSBGA; distributor listings also identify 324-LFBGA/CSPBGA |
| FPGA Family | Artix-7 |
| Programmable Logic Architecture | Field-programmable digital logic |
| Packaging Type | Tray |
| 実装タイプ | Surface mount |
XC7A12T-1CSG325I 325-pin csbga; distributor listings also identify 324-lfbga/cspbga ピン配置ガイド
XC7A12T-1CSG325I (325-pin csbga; distributor listings also identify 324-lfbga/cspbga パッケージ) のピン配置。 このデジタルICには、GPIO、通信インターフェース (UART、SPI、I2C)、および電源ピンが含まれています。代替ピン機能と設定オプションについては、メーカーのデータシートを参照してください。組み込みシステム設計とPCBレイアウトに不可欠です。
詳細なピン配置データはありません: XC7A12T-1CSG325I.
詳細は データシート をご参照ください。
主な用途
XC7A12T-1CSG325I の用途: 6 件s: Industrial Automation Controller, Data Acquisition and Instrumentation, Communications Interface Equipment, Embedded Control and Motor System, Test and Measurement Front End, Programmable Logic Platform.
Industrial Automation Controller
The AMD XC7A12T-1CSG325I can consolidate parallel machine-control logic, sensor conditioning interfaces, and communications into one programmable device. Its 12,800 logic cells provide the verified implementation capacity for moderate control logic, while 150 I/O supports numerous discrete inputs, outputs, and bus connections. The 325-pin CSBGA package also provides a dense route for multilayer control boards. Compared with a fixed-function controller, the FPGA allows control sequences and interface logic to be revised through a new bitstream. The design must still verify timing, I/O standards, power distribution, and industrial temperature requirements from the AMD documentation.
おすすめ
Data Acquisition and Instrumentation
The XC7A12T-1CSG325I is appropriate for parallel data-acquisition and instrumentation designs that need programmable timing, digital filtering, or interface conversion. The verified 150 I/O count allows multiple buses, sample-control signals, triggers, and status outputs to be connected without relying entirely on discrete logic. Its 12,800 logic cells can support fixed datapaths and control sequences, while the FPGA architecture permits algorithm updates without PCB changes. Engineers should use the official package files for ball assignments and ensure that high-speed routing, grounding, clocking, and analog-interface isolation are validated in the target instrument.
おすすめ
Communications Interface Equipment
The AMD XC7A12T-1CSG325I can serve in communications-interface equipment requiring parallel data movement, protocol adaptation, or hardware-assisted packet processing. Its 12,800 logic cells provide capacity for configurable logic blocks, while 150 I/O supports multiple lanes and control channels when configured according to the device's verified I/O capabilities. The 28 nm Artix-7 implementation combines substantial programmable resources with a compact BGA footprint. Practical designs should constrain timing-critical interfaces, provide clean clocking and decoupling, and confirm supported I/O standards and performance from AMD's device documentation before schematic sign-off.
おすすめ
Embedded Control and Motor System
The XC7A12T-1CSG325I can implement deterministic embedded-control functions when a project benefits from programmable parallel logic and hardware timing. The verified 12,800-cell capacity and 150 I/O are suitable for coordinating sensor inputs, actuator outputs, counters, state machines, and communication buffers. Its field-programmable architecture permits algorithm and control updates without changing the assembled board. For motor or power-conversion equipment, the FPGA should not be assumed to satisfy safety, isolation, or automotive requirements from the supplied data. Designers must separately validate voltage limits, timing margins, thermal performance, protective circuitry, and applicable functional-safety standards.
おすすめ
Test and Measurement Front End
The XC7A12T-1CSG325I is a candidate for test and measurement front ends that need configurable logic, wide parallel connectivity, and hardware-assisted sequencing. Its 12,800 logic cells can support counters, pattern generation, acquisition control, and interface adaptation, while 150 I/O provides connections to external converters, relays, and trigger circuitry. The 325-pin CSBGA package demands a multilayer layout with deliberate escape routing, but it supports dense interconnects when the official package data is followed. Timing closure, I/O voltage compatibility, clock jitter, and thermal verification remain essential because these details were not supplied in the verified search results.
おすすめ
Programmable Logic Platform
The AMD Artix-7 XC7A12T-1CSG325I also fits general programmable-logic platforms used to combine protocol conversion, timing, filtering, and control functions. With 12,800 logic cells and 150 I/O, a compact system can be built around one device instead of several fixed-function components. Its 28 nm process technology is verified in the supplied listings, while the CSBGA package supports high pin density. Developers should reserve configuration and memory resources, define power-up behavior, validate the selected tool flow, and compare the device against the 16,640-cell XC7A15T-1CSG325I when future logic growth is likely.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: XC7A12T-1CSG325I — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | XC7A15T-1CSG325I |
|---|---|---|
| Package | CSBGA-325 | CSBGA-325 - same |
| Brand | AMD | AMD |
| FPGA Family | Artix-7 | Artix-7 |
| Logic Capacity | 12,800 logic cells | 16,640 logic elements |
| Logic-Capacity Difference | Baseline | 3,840 elements or 30% more than target |
| Drop-In Compatibility | Target device | Same-package, pin-compatible alternative |
主な差別化要因
- Lower logic capacity within the same directly pin-compatible CSG325 footprint （vs XC7A15T-1CSG325I)
- Same-package migration path simplifies PCB reuse （vs XC7A15T-1CSG325I)
- Substantial verified pin connectivity for compact FPGA systems （vs XC7A15T-1CSG325I)
設計ノート
Use the official AMD Artix-7 package pinout files before committing the PCB stack-up. Verify ball numbering, power and ground balls, configuration pins, and package keep-out geometry against the CSG325 mechanical drawing. The BGA escape strategy should be planned with the required via count and layer-transition sequence, and all exposed features must follow the manufacturer's assembly and land-pattern guidance.
Do not derive the complete power architecture from the single verified 1 V value. The AMD datasheet must be used to identify every supply rail, its permitted range, sequencing requirement, and decoupling recommendation. Place decoupling capacitors close to the relevant device balls and distribute power through low-impedance planes, while accounting for startup current and the voltage difference between the board supply and the verified 1 V core value.
Thermal performance depends on the selected speed grade, utilization, switching activity, voltage, and PCB construction, none of which is fully supplied here. Use a conservative power estimate from the AMD documentation and compare it with the junction-temperature limit. Provide uninterrupted thermal copper paths where the package permits and avoid placing heat-generating components directly beneath the BGA without a documented thermal strategy.
コンプライアンス情報
No explicit RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals evidence was present in the supplied verified data. The industrial suffix in the MPN must not be treated as proof of AEC-Q100 qualification.
