XC7A35T-1CPG236C - 35T Artix-7 FPGA | AMD | 106 I/O
料号： XC7A35T-1CPG236C ✓ 量产中XC7A35T-1CPG236C 概述
An FPGA is a semiconductor whose digital logic, interconnect and programmable I/O are configured after manufacture. The XC7A35T belongs to the Artix-7 FPGA hierarchy, combining configurable logic blocks, block RAM, DSP resources and programmable input/output in one device. This makes it useful when fixed-function controllers are insufficient but a smaller, lower-cost programmable-logic platform is appropriate.
The device provides 106 I/O, 33,280 logic cells and 1,843,200 bits of block RAM. Its 28 nm HPL process supports an efficient balance between performance, density and power consumption. The CPG236 designation identifies a compact 238-ball CSPBGA package, allowing a high pin count and substantial device functionality within a relatively small board footprint.
The XC7A35T platform is suited to parallel data acquisition, signal processing, embedded control, communications interfaces and custom accelerator logic. Its block RAM supports buffering and packet-oriented data paths, while programmable I/O allows board-specific interfaces to be implemented without relying on several discrete programmable logic devices. The exact DSP resources, voltage rails and timing limits must be confirmed in the manufacturer datasheet before a new design begins.
Typical implementations include industrial data-acquisition modules, network interface controllers, video and image-processing pipelines, test equipment and low-cost embedded control systems. Because an FPGA requires a bitstream, power sequencing, configuration memory and careful I/O planning, it is best selected when workload parallelism or reconfigurability justifies the additional design effort.
A key layout consideration is the 238-CSPBGA escape-routing requirement. The board should follow the AMD package pinout files, provide clean power and ground planes, and route configuration, clock, reset and differential I/O signals according to the family guidance. A full 238-pin schematic and layout review should be completed before fabrication.
This page combines verified distributor availability and pricing with the Artix-7 package information, practical migration cautions, and a parameter comparison for practical procurement and engineering evaluation. Cross-manufacturer FPGA substitutions require complete tool, electrical, timing and pin-level validation rather than reliance on nominal resource counts alone.
直接替换替代料： XC7A35T-1CPG236C ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： XC7A35T-1CPG236C （相同外形与封装尺寸） ——差异在于 Block RAM, Logic Cells, Package, Process Technology, Product Type.
XC7A25T-1CPG236C
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
XC7A50T-1CPG236C
✅ 直接替换📋 参考替代料（不在目录中）
XC7A100T-1CPG236C
✅ 直接替换📋 参考替代料（不在目录中）
XC7A200T-1CPG236C
✅ 直接替换📋 参考替代料（不在目录中）
XC7A15T-1CPG236C
✅ 直接替换 ⚠️ 规格未核验联系询价
查看数据手册 →XC7A35T-1CPG236C 最大额定值与电气特性
| Product Type | Field Programmable Gate Array (FPGA) |
| FPGA Family | Artix-7 |
| Logic Cells | 33,280 cells |
| Block RAM | 1,843,200 bits |
| User I/O | 106 I/O |
| Process Technology | 28 nm HPL process |
| Performance Grade | -1 grade |
| 封装 | 238-CSPBGA |
| Package Description | 238-LFBGA, CSPBGA |
| Device Type | Artix-7 FPGA |
| 安装类型 | Surface mount |
XC7A35T-1CPG236C 238-lfbga, cspbga 引脚配置指南
XC7A35T-1CPG236C（238-lfbga, cspbga 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： XC7A35T-1CPG236C.
请参阅 数据手册 以查看完整引脚配置。
典型应用
XC7A35T-1CPG236C 适用于 6 应用s: Industrial Data Acquisition, Network Interface Acceleration, USB Data Processing, Embedded Control and Automation, Image Processing Pipeline, Test and Measurement Equipment.
Industrial Data Acquisition
The XC7A35T-1CPG236C fits parallel industrial acquisition because its 33,280 logic cells can implement multiple sampling, filtering and control pipelines while 1,843,200 block-RAM bits provide local buffering. The 106 I/O give a board designer substantial connectivity for parallel sensors, control signals and data buses. In a practical implementation, the FPGA can capture synchronized channels, perform real-time filtering and transfer processed results to a processor. The principal trade-off is timing closure: sampling rates, clock distribution, input standards and memory bandwidth must fit the device timing limits, which are not included in the verified data.
推荐
Network Interface Acceleration
The XC7A35T-1CPG236C is suitable for custom network packet handling, protocol conversion or traffic acceleration because parallel programmable logic can process multiple packet headers and payload stages concurrently. Its 1,843,200 block-RAM bits can support packet queues, descriptor storage and line buffers, while 106 I/O accommodate high-speed parallel interfaces when the selected board architecture permits. In a design, the FPGA can sit between a network PHY and a host processor or perform independent filtering before data reaches the CPU. Validation must include clock budgets, external memory timing, PHY interface standards and AMD tool-based timing closure.
推荐
USB Data Processing
The XC7A35T-1CPG236C can act as a configurable data-processing element beside a USB interface, especially when acquisition, framing or protocol handling benefits from parallel execution. Its 33,280 logic cells allow concurrent state machines, buffering logic and data checks, while 106 I/O support an embedded parallel interface between the FPGA and USB controller. A practical implementation may separate low-latency packet processing from the host protocol layer and use block RAM for temporary buffers. USB timing, controller protocol ownership, board-level signal integrity and FPGA I/O standards must be validated against the selected companion device.
推荐
Embedded Control and Automation
The XC7A35T-1CPG236C fits custom embedded control where multiple state machines and timing-sensitive logic must be coordinated without developing a fixed-function ASIC. Its 33,280 logic cells provide room for control sequencing, fault handling and communication translation, while 106 I/O allow direct connection to sensors, actuators and board-level buses. The device can execute a deterministic control pipeline and retain configuration in nonvolatile memory for rapid startup. Engineers should verify operating-temperature requirements, configuration-scheme support, clock stability and I/O voltage compatibility; those details are not specified in the verified search excerpts.
推荐
Image Processing Pipeline
The XC7A35T-1CPG236C can support parallel image-processing pipelines that benefit from reconfigurable logic and local memory. The 33,280 logic cells can be divided among pixel pre-processing, thresholding, color conversion and control functions, while 1,843,200 block-RAM bits can hold frame lines or intermediate results. A camera interface can feed the FPGA, which can then transfer reduced or processed data to a display, processor or network link. The design must carefully balance row-buffer size against RAM availability and meet pixel-clock timing. Exact DSP-slice count and maximum operating frequency require confirmation from the AMD datasheet.
推荐
Test and Measurement Equipment
The XC7A35T-1CPG236C is well suited to programmable test logic because its parallel architecture can generate patterns, capture responses and perform analysis concurrently. Its 33,280 logic cells support multiple digital channels, counters and protocol state machines, while the 1,843,200 block-RAM bits can buffer captured samples. In an instrument, the FPGA may generate stimulus, trigger acquisition and return preprocessed results to a controller. Board designers should prioritize deterministic clocking, controlled I/O standards and careful decoupling. The verified source does not state the precise pinout, supply-voltage set or operating-temperature grade needed for production release.
推荐
推荐产品汇总
工程参考数据： XC7A35T-1CPG236C ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | XC7A25T-1CPG236C | XC7A50T-1CPG236C | XC7A100T-1CPG236C | XC7A200T-1CPG236C | XC7A15T-1CPG236C |
|---|---|---|---|---|---|---|
| Package | 238-CSPBGA | 238-CSPBGA | 238-CSPBGA | 238-CSPBGA | 238-CSPBGA | 238-CSPBGA |
| Brand | AMD | AMD | AMD | AMD | AMD | AMD |
| FPGA Family | Artix-7 | Artix-7 | Artix-7 | Artix-7 | Artix-7 | Artix-7 |
| User I/O | 106 I/O | 106 I/O | 106 I/O | 106 I/O | 106 I/O | 106 I/O |
| Performance Grade | -1 grade | -1 grade | -1 grade | -1 grade | -1 grade | -1 grade |
| Process Technology | 28 nm HPL process | 28 nm HPL process | 28 nm HPL process | 28 nm HPL process | 28 nm HPL process | 28 nm HPL process |
关键差异点
- Lower-density 35T option in the same CPG236 family （对比 XC7A50T-1CPG236C)
- Documented higher-capacity migration path without changing the package family （对比 XC7A100T-1CPG236C)
- Balanced capacity for cost-sensitive parallel applications （对比 XC7A200T-1CPG236C)
设计说明
Use the official AMD CPG236 package files to generate the PCB footprint, ball map and assembly drawing before routing. The 238-CSPBGA requires dense escape routing, so confirm via count, drilling rules, solder-mask clearance and existing board constraints rather than deriving dimensions from secondary listings. Separate sensitive configuration and clock paths from noisy switching nodes, and provide uninterrupted reference planes wherever the package and design guide allow.
Plan the power tree only after obtaining the exact Artix-7 datasheet values for supply voltage, current, sequencing and decoupling. Do not derive rail requirements from the 28 nm process label or from similar-density devices. Follow the manufacturer’s recommended startup and supply sequencing, provide local bulk and high-frequency decoupling at each supply ball, and verify the assembled board under the maximum expected clock and I/O activity before production release.
Reserve clean, deterministic clock routes and use the same Artix-7 design flow for implementation and bitstream generation. Match external interface timing to the selected I/O standard and keep configuration access stable from power-on. The supplied data does not enumerate all 238 ball assignments, so use AMD’s official ASCII or CSV package files and cross-check every power, ground, clock, configuration and user-I/O connection against those files.
Do not treat a larger Artix-7 device as automatically interchangeable merely because it uses CPG236. Validate the design with the target part selected in the AMD tools, check I/O placement, power constraints, timing closure, configuration behavior and bitstream compatibility, and confirm that no design relies on undocumented 35T-specific resources. For a cross-manufacturer change, treat the replacement as a redesign because FPGA architectures and package functions are proprietary.
合规信息
The supplied distributor excerpts do not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free or conflict-minerals status. Compliance must be confirmed from current AMD documentation for the exact ordering code.
