XC7A100T-1CS324I - 101440-Logic-Cell FPGA | AMD
MPN: XC7A100T-1CS324I ✓ ActiveXC7A100T-1CS324I Overview
An FPGA is a semiconductor device whose digital logic, memory, and signal-processing blocks are configured after manufacture. An Artix-7 FPGA belongs to the broader programmable-logic hierarchy: FPGA → Artix-7 FPGA → programmable logic device → digital semiconductor. This device provides substantially more configurable logic than small CPLDs while retaining a focused package and I/O structure for embedded control, communications, instrumentation, and embedded processing systems.
The verified device listing identifies 101,440 logic cells, 210 I/O, a 1 V supply requirement, 28 nm process technology, and a 324-pin FC-BGA package. The 210 available I/O positions allow external interfaces to be assigned according to the selected device, board, and design constraints. The -1 portion of the ordering code denotes a specific speed grade, while the I suffix identifies the industrial-temperature option.
Architecturally, the XC7A100T combines general-purpose programmable logic with dedicated block RAM and digital signal processing resources. This mixed-resource arrangement allows control logic, packet buffering, digital filtering, and data movement to be consolidated in one device instead of being divided among several discrete components. Actual logic utilization, RAM availability, DSP count, and achievable performance depend on the selected Artix-7 device resources and the completed design.
Typical applications include industrial automation, industrial Ethernet, instrumentation, embedded control, communications infrastructure, and high-speed signal-processing subsystems. The 324-pin package is appropriate when a design needs more I/O than a smaller FPGA package can offer. It can also support systems requiring a dedicated FPGA for protocol conversion, real-time control, data acquisition, or accelerator logic adjacent to a host processor.
The principal design consideration is package and resource validation. Engineers should verify the AMD Artix-7 package pinout and device migration information against the exact ordering code before release, especially when changing speed grade or temperature grade. Power, decoupling, configuration-memory access, clocking, and high-speed I/O layout must also be checked against the manufacturer data sheet and applicable reference designs.
This page combines verified device characteristics, package information, price and availability gaps, same-family drop-in candidates, and practical selection guidance. It distinguishes verified facts from unresolved commercial and package-specific data so engineers can assess replacement suitability without treating a different speed grade or temperature grade as an identical substitute.
Drop-in alternatives for XC7A100T-1CS324I — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with XC7A100T-1CS324I (same form factor and footprint) — differing in Package, Logic Cells, Speed Grade, XADC, GTP Transceivers.
XC7A100T-1CSG324I
✅ Drop-InContact for price
View Datasheet →XC7A100T-2CSG324I
✅ Drop-In ⚠️ Specs UnverifiedContact for price
View Datasheet →XC7A100T-2CS324I
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
XC7A100T-1CSG324C
✅ Drop-In ⚠️ Specs UnverifiedContact for price
View Datasheet →XC7A100T-1CS324C
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
XC7A100T-1CS324I Maximum Ratings & Electrical Characteristics
| Device Family | Artix-7 |
| Device Type | FPGA |
| Logic Cells | 101,440 cells |
| I/O Count | 210 I/O |
| Supply Voltage | 1 V |
| Process Technology | 28 nm |
| Package | 324-pin FC-BGA |
| Distributor Package Description | 324-LFBGA, CSPBGA |
| Mounting Type | Surface mount |
| Speed Grade | -1 |
| Temperature Grade | Industrial |
| Programmable Logic Type | FPGA |
| Product Status | Active |
XC7A100T-1CS324I 324-lfbga, cspbga Pin Configuration Guide
Pin configuration for XC7A100T-1CS324I (324-lfbga, cspbga package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for XC7A100T-1CS324I.
Refer to the datasheet for full pin configuration.
Typical Applications
XC7A100T-1CS324I is suitable for 6 applications: Industrial Automation Controller, Industrial Ethernet Data Plane, Data Acquisition and Signal Processing, Communications Protocol Converter, Test and Measurement Equipment, Embedded Vision Preprocessor.
Industrial Automation Controller
The XC7A100T-1CS324I fits industrial automation controllers that combine sequential control, communications, and data processing in one FPGA. Its 101,440 logic cells provide substantial programmable logic capacity, while 210 I/O supports sensors, actuators, field buses, and machine-control interfaces. The industrial-temperature suffix makes it the appropriate family option when the assembly must operate in an extended industrial environment. Designers can implement timing, interlocks, motion-control sequencing, and protocol conversion in parallel. The principal engineering check is power planning: the device is specified at 1 V, so its core and auxiliary supply rails must be generated and decoupled according to the Artix-7 design guidance. The 324-pin FC-BGA footprint also requires careful escape routing and thermal analysis.
Recommended
Industrial Ethernet Data Plane
The XC7A100T-1CS324I is suitable for industrial Ethernet data-plane functions requiring parallel packet processing, buffering, and deterministic interface logic. Its 101,440 logic cells allow multiple pipeline stages and protocol functions to be implemented concurrently, while 210 I/O can service multiple high-speed interfaces when the design's pin assignments permit. The device can accelerate filtering, frame generation, timestamp handling, or traffic classification without relying solely on a general-purpose processor. Designers should use the manufacturer package files to confirm every high-speed transceiver and clock connection. PCB requirements include short, impedance-controlled routes for differential signals, solid reference planes, and dense decoupling around the 1 V supply network. Timing closure must be based on the -1 speed grade rather than assumptions borrowed from a -2 device.
Recommended
Data Acquisition and Signal Processing
The XC7A100T-1CS324I can consolidate data-acquisition control, digital filtering, and real-time processing in one programmable-logic device. Its 101,440 logic cells provide capacity for acquisition pipelines, trigger logic, calibration tables, and DSP-oriented arithmetic, while the 324-pin FC-BGA package provides 210 listed I/O for converters, sensors, clocks, and status signals. Using one FPGA reduces interconnect and processor-loading overhead compared with a dispersed discrete implementation. The actual DSP and block-RAM resources were not specified in the verified data, so utilization must be checked against the device resource map before committing to a design. Engineers should also account for package escape routing, clock jitter, input thresholds, and synchronous timing constraints. The 1 V operating requirement calls for a quiet, low-impedance supply implementation.
Recommended
Communications Protocol Converter
The XC7A100T-1CS324I supports communications protocol conversion where legacy and modern interfaces must be translated at line or packet rate. Its 101,440 logic cells allow framing logic, state machines, buffers, checksums, and interface bridges to operate concurrently, while 210 I/O provides substantial board-level connectivity. Examples include serial-to-parallel adaptation, clock-domain crossing, industrial serial conversion, and embedded network gateways. The design should define each clock domain explicitly because the FPGA's programmable resources do not remove the need for a clean clocking architecture. Differential and high-speed interfaces must be routed with continuous reference planes and controlled impedance, while slower control signals should be separated from sensitive clock and data paths. Board bring-up should verify configuration startup and interface training before functional traffic testing.
Recommended
Test and Measurement Equipment
The XC7A100T-1CS324I fits programmable test and measurement equipment that requires configurable timing, acquisition channels, and real-time analysis. The 101,440 logic cells can host sequencers, stimulus generators, capture pipelines, and digital signal-processing functions, while 210 I/O supports test pins, triggers, clock sources, and external converters. Consolidating these functions into an FPGA can shorten control loops and make test behavior programmable across product variants. For high-accuracy measurement, engineers must separate analog and digital concerns carefully, use appropriate clocking and termination methods, and account for FPGA I/O standards and timing margins. The -1 speed grade must be included in static timing constraints. The 324-pin FC-BGA package also demands thermal-aware placement, reliable power delivery, and careful ball-escape routing on high-layer-count PCBs.
Recommended
Embedded Vision Preprocessor
The XC7A100T-1CS324I can serve as a programmable preprocessor in embedded vision systems where image data must be reduced before reaching a host processor or accelerator. Its 101,440 logic cells allow parallel color conversion, thresholding, filtering, line detection, and data-format conversion to be implemented concurrently, while 210 I/O supports cameras, memory interfaces, and synchronization signals. Using FPGA logic before host transfer can reduce data bandwidth and improve response time. The design must be constrained for the -1 speed grade and must use a validated clocking scheme for multiple data domains. High-speed interfaces require impedance-controlled PCB routing and carefully placed decoupling for the 1 V supply. Because the supplied data does not quantify DSP resources, memory bits, or I/O performance, these parameters must be confirmed before selecting the architecture.
Recommended
Recommended Products Summary
Engineering reference data for XC7A100T-1CS324I — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | XC7A100T-1CSG324I | XC7A100T-2CSG324I | XC7A100T-2CS324I | XC7A100T-1CSG324C | XC7A100T-1CS324C |
|---|---|---|---|---|---|---|
| Brand | AMD | AMD | AMD | AMD | AMD | AMD |
| Package | 324-LFBGA, CSPBGA | 324-LFBGA, CSPBGA | 324-LFBGA, CSPBGA | 324-LFBGA, CSPBGA | 324-LFBGA, CSPBGA | 324-LFBGA, CSPBGA |
| Device Family | Artix-7 | Artix-7 | Artix-7 | Artix-7 | Artix-7 | Artix-7 |
| Logic Cells | 101,440 cells | 101,440 cells | 101,440 cells | 101,440 cells | 101,440 cells | 101,440 cells |
| I/O Count | 210 I/O | 210 I/O | 210 I/O | 210 I/O | 210 I/O | 210 I/O |
| Speed Grade | -1 | -1 | -2 | -2 | -1 | -1 |
| Temperature Grade | Industrial (I) | Industrial (I) | Industrial (I) | Industrial (I) | Commercial (C) | Commercial (C) |
| Process Technology | 28 nm | 28 nm | 28 nm | 28 nm | 28 nm | 28 nm |
Key Differentiators
- Closest verified package-equivalent configuration (vs XC7A100T-1CSG324I)
- Target industrial-temperature configuration (vs XC7A100T-1CSG324C)
- Lower timing class than -2 alternatives (vs XC7A100T-2CS324I)
Design Notes
The verified device listing specifies a 1 V operating voltage, but it does not provide current ratings, rail sequencing, or decoupling values. Use the Artix-7 power-supply guidance and selected-device power estimator to determine every core and auxiliary rail. Place the required bulk and high-frequency decoupling capacitors directly at the relevant BGA power balls, keep supply loops compact, and validate voltage at the device under maximum processing activity before releasing the PCB.
A 324-pin FC-BGA requires deliberate escape routing and enough PCB layers to reach the device without compromising high-speed signal integrity. Match ball assignments against AMD's Artix-7 package pinout files rather than relying on the generic CS or CSG ordering code. Provide a continuous reference plane beneath the BGA, minimize stubs and vias in sensitive paths, and include test access for core supplies, configuration pins, clock sources, and selected user I/O.
The verified data does not provide junction-temperature limits, package thermal resistance, or FPGA power dissipation, so no thermal figure can be stated without guessing. Use the vendor power estimator with the design's actual utilization and the package thermal model to estimate worst-case self-heating. Account for copper area, adjacent heat sources, airflow, and PCB thermal resistance; use the -1 speed grade and specified operating voltage as the electrical operating point for the assessment.
Do not treat every XC7A100T ordering code as an exact substitute. A -2 speed grade changes timing characteristics, while a C suffix changes the environmental grade relative to the target's I suffix. Even when all candidates use a 324-ball package, validate the complete pinout, configuration scheme, supported resources, timing constraints, and temperature requirements. The verified migration guidance specifically notes that PCB, configuration-image, and application changes require approval.
Compliance Information
The supplied verified data does not explicitly state RoHS, REACH, lead-free, halogen-free, or conflict-minerals status for the target. AEC-Q100 is not applicable because this is an FPGA rather than an automotive-qualified discrete component.
