XA7A12T-1CSG325I - 150 I/O Artix-7 FPGA | AMD
MPN： XA7A12T-1CSG325I ✓ 啟用中XA7A12T-1CSG325I 概覽
An FPGA is a semiconductor whose digital circuitry is defined after manufacture through a configuration bitstream. The Artix-7 family combines programmable logic blocks, block RAM, programmable I/O, and high-speed serial transceivers. Within that product hierarchy, the XA7A12T sits at the lower end of the Artix-7 capacity range, making it appropriate for protocol bridging, embedded control, sensor aggregation, industrial automation, test equipment, and communication interfaces when the design does not require the logic resources of a larger device.
The XA7A12T-1CSG325I provides 150 I/O and 12,800 logic cells according to its product listing. Its 737,280-value device parameter should be compared with the manufacturer ordering information before assigning a specific internal resource role. The device uses the CSG325 package designation for a 324-ball ceramic substrate BGA, and listing data identifies an industrial-temperature option for this part number. Configuration, programming, and design-tool support must be checked against the selected AMD device family and bitstream requirements.
The CSBGA package demands careful PCB planning because its fine ball pitch, dense escape routing, and numerous supply connections make electrical, thermal, and assembly constraints more demanding than those of a large-lead-count plastic package. Power rails should be distributed with low-impedance planes or properly terminated networks, while decoupling must be placed close to the relevant supply balls. A stable reference and configuration interface are equally important because incorrect sequencing can prevent reliable startup even when the board-level schematic is otherwise correct.
Typical uses include industrial motor and motion control, factory data acquisition, programmable instrumentation, embedded communications, camera and image-processing front ends, and compact test systems. The large I/O count can simplify board partitioning when multiple buses, control signals, and serial links must coexist, while the 12,800-cell capacity supports parallel datapaths without moving to a larger FPGA.
For a new layout, use the manufacturer package drawing and pinout files as the controlling mechanical and electrical references. Verify ball assignments, power requirements, decoupling, configuration pins, and exposed thermal-management structures before releasing artwork. Use the manufacturer device documentation to confirm speed grade, temperature coverage, supported configuration methods, and the exact tool versions compatible with the bitstream.
This product page combines the confirmed device identifiers with practical guidance for FPGA selection, CSBGA layout, thermal planning, configuration, and replacement assessment. It also separates confirmed package and resource details from values that must be confirmed in the manufacturer datasheet, helping engineers move directly into footprint-level design review.
直接替換替代品，適用於 XA7A12T-1CSG325I — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： XA7A12T-1CSG325I （相同外形與佔位） — 差異在於 Package, Logic Cells, Device Type, Terminal Finish.
XC7A12T-1CSG325I
✅ 直接替換聯絡詢價
查看資料表 →XA7A12T-1CSG325Q
✅ 直接替換📋 參考替代品（不在目錄中）
XC7A15T-1CSG325I
✅ 直接替換📋 參考替代品（不在目錄中）
XC7A25T-1CSG325I
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
XC7A35T-1CSG325I
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
XA7A12T-1CSG325I 最大額定值與電氣特性
| Device Type | Artix-7 field-programmable gate array |
| Logic Cells | 12,800 cells |
| I/O Count | 150 I/O |
| Reported Device Parameter | 737,280 |
| 封裝 | CSBGA-325, 324-ball |
| Package Technology | Ceramic substrate ball grid array |
| Device Family | Artix-7 |
| Programmable Logic | Configurable FPGA logic |
| Temperature Grade | Industrial |
| Moisture Sensitivity Level | MSL 3 |
| Peak Reflow Temperature | 260 C |
| Maximum Time at Peak Reflow | 30 s |
| Terminal Finish | Tin-silver-copper |
| JESD-609 Code | e1 |
| RoHS 狀態 | Compliant |
| Programmable I/O | 150 I/O |
| 安裝類型 | Surface mount |
XA7A12T-1CSG325I ceramic substrate ball grid array 腳位配置指南
XA7A12T-1CSG325I（ceramic substrate ball grid array 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： XA7A12T-1CSG325I.
請參閱 資料表 以查看完整腳位配置。
典型應用
XA7A12T-1CSG325I 適用於 6 應用s: Industrial Motion and Machine Control, Programmable Test and Measurement Equipment, Factory Data Acquisition and Sensor Aggregation, Embedded Communications and Protocol Bridging, Camera and Image Processing Front Ends, Programmable Security and Access Control.
Industrial Motion and Machine Control
The XA7A12T-1CSG325I fits compact industrial motion-control logic because its 12,800 logic cells can host parallel control pipelines while 150 I/O support encoders, machine inputs, actuator outputs, and supervisory signals. The CSBGA-325 package provides dense connections for high-speed internal routing, but its fine ball pitch requires careful escape routing and multilayer power distribution. Designers should use the exact manufacturer pin and reference assignments, verify industrial temperature limits, and reserve sufficient routing resources for timing-critical control paths.
推薦
Programmable Test and Measurement Equipment
The XA7A12T-1CSG325I is useful in programmable measurement systems that combine acquisition control, sequencing, pattern generation, and data processing in one device. Its 12,800 logic cells support parallel datapaths, while 150 I/O provide substantial connectivity for converters, triggers, status indicators, and communication interfaces. A dense CSBGA layout also permits compact routing between logic and high-pin-count converters. Confirm converter interface voltage standards, supported I/O standards, configuration method, and timing margins in the manufacturer device documentation.
推薦
Factory Data Acquisition and Sensor Aggregation
The XA7A12T-1CSG325I can consolidate multiple digital sensors, counters, interlocks, and communication streams in a factory data-acquisition module. The 150 I/O allow parallel sensor inputs and control outputs without requiring the logic resources of a larger FPGA. Its Artix-7 architecture permits datapath and protocol logic to be updated through configuration, enabling reusable platform designs. Engineers should reserve configuration storage, validate supported I/O standards, and separate sensitive analog or high-speed interfaces from the digital ball-grid-array escape routing.
推薦
Embedded Communications and Protocol Bridging
The XA7A12T-1CSG325I is suitable for embedded protocol bridges that translate between parallel buses, serial links, and host interfaces. Its 12,800 logic cells can support multiple concurrent state machines and packet-processing paths, while 150 I/O reduce the need for external interface logic. The 324-ball package supports dense power, ground, and signal distribution, although every high-speed interface requires careful impedance control and return-path planning. Select I/O standards and transceiver features from the manufacturer documentation for the exact device.
推薦
Camera and Image Processing Front Ends
The XA7A12T-1CSG325I can implement compact image-acquisition front ends that perform sensor timing, exposure control, data capture, and initial pixel processing. The 150 I/O provide useful parallelism for multi-bit sensor interfaces and control signals, while 12,800 logic cells support configurable pipelines and test logic. Because a CSBGA-325 package requires precise escape routing, sensor traces should be length-matched where required and isolated from noisy power or switching paths. Signal-integrity and bandwidth calculations should use the selected I/O and transceiver specifications.
推薦
Programmable Security and Access Control
The XA7A12T-1CSG325I can support programmable security controllers that combine credential parsing, policy evaluation, event logging, alarm signaling, and communications. Its 12,800 logic cells are appropriate for parallel cryptographic or protocol-control logic when implementation timing and resource estimates remain within the device limits. The 150 I/O allow integration of readers, indicators, and host links. Designers should use trusted configuration procedures, secure boot methods where supported, and a defined update strategy rather than treating general FPGA configuration as automatically secure.
推薦
推薦產品摘要
工程參考資料，適用於 XA7A12T-1CSG325I — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | XC7A12T-1CSG325I | XA7A12T-1CSG325Q | XC7A15T-1CSG325I | XC7A25T-1CSG325I | XC7A35T-1CSG325I |
|---|---|---|---|---|---|---|
| Brand | AMD | AMD | AMD | AMD | AMD | AMD |
| Package | CSBGA-325 (324-ball) | CSBGA-325 (324-ball) | CSBGA-325 (324-ball) | CSBGA-325 (324-ball) | CSBGA-325 (324-ball) | CSBGA-325 (324-ball) |
| Device Family | Artix-7 | Artix-7 | Artix-7 | Artix-7 | Artix-7 | Artix-7 |
| Programmable Logic Density | 12,800 logic cells | 12,800 logic cells | 12,800 logic cells | 16,640 logic cells, 30% higher | Higher density, exact value requires manufacturer confirmation | Higher density, exact value requires manufacturer confirmation |
主要差異化特點
- Compact Artix-7 density with a high I/O count (對比XC7A15T-1CSG325I)
- Direct family match for closeout analysis (對比XC7A12T-1CSG325I)
- Same package option for Q-grade requirements (對比XA7A12T-1CSG325Q)
設計說明
Treat the CSBGA-325 layout as a high-density escape-routing problem rather than adapting a generic 324-ball footprint. Assign every power, ground, configuration, reference, transceiver, and user I/O ball from the exact manufacturer package data. Maintain uninterrupted reference planes, provide adequate via access beneath BGA balls, and route sensitive inputs away from switching-current paths. A PCB stackup should be selected before final escape dimensions are frozen.
Plan separate distribution paths for each required supply rail and place local decoupling close to the corresponding device balls. Before schematic release, confirm the exact voltage, tolerance, sequencing, current, and power-up behavior from the manufacturer datasheet. Estimated: if the device consumes 2.0 W at a 1.0 V core rail, the ideal input current is 2.0 A before regulator and distribution losses; actual supply sizing requires the confirmed datasheet current and target rail efficiency.
A CSBGA package can expose its heat flow through the board rather than through a conventional top-side heatsink. Use the manufacturer thermal model for the actual device, board stackup, copper area, airflow, and adjacent heat sources. Estimated: if the device dissipates 1.5 W and the assembled system has an effective 25 C/W path, the temperature rise is 37.5 C; this estimate must be replaced by thermal simulation and measurement before production.
Do not substitute a related Artix-7 MPN solely because the CSG325 designation matches. Confirm logic capacity, temperature grade, speed grade, supported configuration method, power limits, and tool compatibility. The I and Q ordering suffixes can represent materially different operating or qualification conditions. For an upgrade, preserve the original bitstream only after verifying that every architecture and resource mapping remains valid.
Assign high-speed interfaces to verified I/O or transceiver balls and use the manufacturer pinout and device support files before assigning bank voltage domains. Keep supply and ground return paths continuous, use matched reference-plane transitions, and apply manufacturer-recommended terminations. Do not infer bank capabilities from the XA or XC prefix because speed grade, package option, and individual device ordering code can affect the supported feature set.
合規資訊
The component listing identifies RoHS compliance, JESD-609 code e1, and a tin-silver-copper terminal finish. Other compliance attributes require manufacturer confirmation.
