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AMD XC7A12T-3CSG325E
- Part No.:
- XC7A12T-3CSG325E
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 324-LFBGA, CSPBGA
- Datasheet:
-
XC7A12T-3CSG325E.pdf
- Description:
- IC FPGA 150 I/O 324CSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,532
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Product details
Overview
XC7A12T-3CSG325E from AMD is a Kintex-7 family FPGA with 12,480 logic cells, 3.3 V I/O voltage support, -3 speed grade, and 324-pin CSG package. It integrates 600 KB of block RAM, 120 DSP slices, and supports PCIe Gen2 x4, making it suitable for industrial vision preprocessing and real-time motor control interfaces.
For engineers reviewing the XC7A12T-3CSG325E datasheet, pinout, applications, or equivalent options, key selection criteria include I/O count (210 user I/Os), transceiver capability (no integrated transceivers), configuration interface (SPIx4/JTAG), and thermal performance (industrial temperature range –40°C to +100°C).
Technical Context
The XC7A12T-3CSG325E implements a synchronous, SRAM-based programmable logic architecture with configurable logic blocks (CLBs), distributed RAM, and shift registers. It supports SelectIO standards including LVCMOS, LVDS, and SSTL, with programmable slew rate and drive strength per bank.
Configuration is performed via Master SPI or JTAG, with bitstream encryption and HMAC authentication available. The device lacks built-in transceivers and relies on external PHYs for high-speed serial protocols beyond PCIe Gen2 x4.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 12,480 - defines maximum combinational/sequential logic capacity for custom RTL implementation |
| User I/O Pins | 210 - supports multi-bank voltage domain interfacing with independent VCCO per bank |
| Block RAM | 600 KB - enables large on-chip data buffering and FIFO construction without external memory |
| DSP Slices | 120 - provides dedicated 25×18 multiplier-accumulator units for fixed-point math acceleration |
| Speed Grade | -3 - guarantees timing closure up to 699 MHz for internal logic (as specified in DS182) |
| Operating Temp | –40°C to +100°C - qualified for extended industrial environments without derating |
| I/O Voltage | 3.3 V max - constrains compatible peripheral interface voltages and level-shifting requirements |
Pinout & Package
XC7A12T-3CSG325E uses a 324-pin CSG (Chip Scale Grid Array) package with 1.0 mm pitch, 15×15 mm body size, and exposed thermal pad. Pin assignment follows Xilinx/AMD Kintex-7 pinout conventions for bank organization and configuration signals.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| G1 | CONFIG_DONE | Open-drain status signal indicating successful configuration completion |
| H2 | INIT_B | Active-low bidirectional initialization and reconfiguration control |
| J1 | CCLK | Configuration clock input for Master SPI mode; driven by FPGA during Slave modes |
| K2 | M0/M1/M2 | Mode select pins determining boot source (SPI, BPI, JTAG, or fallback) |
| P14 | VRN_0 / VRP_0 | Differential input reference pair for Bank 0 I/O termination calibration |
| T13 | HP[21]_0 | High-performance single-ended I/O in Bank 0, supports 1.8/2.5/3.3 V operation |
Key Features
| Feature | Design Value |
|---|---|
| Partial Reconfiguration Support | Enables dynamic logic module swapping without full system reset, reducing downtime in field-upgradable systems |
| Integrated PCIe Endpoint Block | Hard IP supporting Gen2 x4 root port or endpoint operation with AXI4-Lite/AXI4-Stream interfaces |
| Bitstream Encryption | AES-256 encryption with HMAC authentication prevents unauthorized configuration and cloning |
| SelectIO Technology | Per-bank programmable I/O standards (LVCMOS, LVDS, SSTL) with adjustable drive/slew for signal integrity tuning |
| Power-Down Mode | Reduces static power to <100 µW while retaining configuration state for fast wake-up |
Applications
| Industrial Motor Control | Machine Vision Preprocessing |
|---|---|
Use Scenario: Real-time position loop closure and PWM generation for servo drives with adaptive current sensing. IC Role / Device Role / Timing Role: FPGA fabric executes deterministic control algorithms with sub-µs latency; PCIe interface streams sensor feedback to host CPU. Use Value: 120 DSP slices accelerate Clarke/Park transforms; 210 I/Os route encoder, analog, and digital I/O simultaneously. | Use Scenario: On-camera image rectification, Bayer demosaicing, and ROI extraction before JPEG compression. IC Role / Device Role / Timing Role: Configurable logic processes pixel pipelines at 100+ MP/s; block RAM buffers frame lines for line-scan alignment. Use Value: 600 KB block RAM eliminates need for external frame buffer; -3 speed grade ensures timing closure on 120 MHz pixel clocks. |
| Programmable Logic PLC | Test Equipment Signal Generation |
Use Scenario: Replacement for fixed-function ASICs in modular I/O modules requiring field-upgradable ladder logic execution. IC Role / Device Role / Timing Role: Hosts soft-core microblaze with custom peripherals; SPIx4 configures I/O expansion ASICs. Use Value: Partial reconfiguration allows hot-swapping of I/O protocol stacks (Modbus, CANopen) without rebooting controller. | Use Scenario: Arbitrary waveform synthesis and jitter-controlled digital pattern generation for ATE stimulus. IC Role / Device Role / Timing Role: Generates synchronized multi-channel digital patterns with <100 ps skew; PCIe transfers waveform data from host memory. Use Value: Deterministic timing from -3 speed grade ensures stable 200 MHz pattern rates; 210 I/Os support 64-bit parallel vector output. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based control and interface applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC7A15T-3CSG325C | 15,840 logic cells, same package, commercial temp range (0°C to +85°C), no encryption support | Suitable for cost-sensitive non-security-critical embedded controllers | Select when higher logic density is needed but security and extended temperature are not required |
| XC7A35T-2CSG324I | 33,280 logic cells, 324-pin CSG package, -2 speed grade, industrial temp, no transceivers | Supports larger algorithm implementations (e.g., multi-axis motion planning) with same footprint | Choose for scalability path where future firmware growth exceeds XC7A12T capacity |
Compared with XC7A12T-3CSG325E, the XC7A15T-3CSG325C offers more logic at lower security assurance and narrower temperature range, while the XC7A35T-2CSG324I trades speed margin for significantly higher logic and memory resources-both retain identical I/O count and PCIe Gen2 x4 capability.
Availability
XC7A12T-3CSG325E is available at Aetrix Electronics and suitable for industrial motor control, machine vision preprocessing, and programmable logic PLC applications requiring stable component supply across long production lifecycles.
Supply support for XC7A12T-3CSG325E includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
AMD is a global semiconductor leader delivering adaptive computing solutions, including FPGAs, adaptive SoCs, and AI accelerators for data center, edge, and embedded markets.
The Kintex-7 family, including XC7A12T-3CSG325E, was designed for cost-optimized high-performance applications demanding balanced logic, DSP, and I/O resources without transceiver overhead.
FAQ
Does XC7A12T-3CSG325E support JTAG boundary scan?
Yes, XC7A12T-3CSG325E fully supports IEEE 1149.1 JTAG boundary scan for PCB-level testing and in-system programming. The TDI, TDO, TMS, and TCK pins are dedicated and electrically compliant with standard JTAG voltage levels (3.3 V). Boundary scan instructions include SAMPLE/PRELOAD, EXTEST, and IDCODE, enabling verification of interconnect integrity during manufacturing test.
What configuration modes does XC7A12T-3CSG325E support?
XC7A12T-3CSG325E supports Master SPI, Slave Serial, Slave Parallel, and JTAG configuration modes. Mode selection is controlled by M0–M2 pins at power-up. Master SPI is most common for standalone boot from flash; JTAG is used for development and debug. All modes load the same .bit file format, and configuration data integrity is verified via CRC check.
Is XC7A12T-3CSG325E pin-compatible with other Kintex-7 devices in CSG325 package?
No, XC7A12T-3CSG325E is not pin-compatible with higher-density Kintex-7 variants in the same CSG325 package. While physical footprint matches, I/O bank assignments, configuration pin locations, and power rail requirements differ across the family. For example, XC7A35T-2CSG324I uses a different pinout despite similar package dimensions and pin count.
Can XC7A12T-3CSG325E implement a PCIe Gen3 endpoint?
No, XC7A12T-3CSG325E does not support PCIe Gen3. Its integrated hard IP block is limited to PCIe Gen2 x4 (5 GT/s). Gen3 operation requires different transceiver architecture and equalization capabilities not present in the Kintex-7 A-series. Designs requiring Gen3 must migrate to UltraScale or Versal families.
What is the maximum supported I/O standard voltage for XC7A12T-3CSG325E?
The maximum supported I/O voltage for XC7A12T-3CSG325E is 3.3 V, applied per I/O bank via VCCO. Each bank operates independently, allowing mixed-voltage interfaces (e.g., 1.8 V and 3.3 V on adjacent banks). Exceeding 3.3 V on any VCCO rail violates absolute maximum ratings and may cause permanent damage to the XC7A12T-3CSG325E device.
XC7A12T-3CSG325E Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Artix-7
- Package/Case:
- 324-LFBGA, CSPBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 1000
- Number of Logic Elements/Cells:
- 12800
- Total RAM Bits:
- 737280
- Number of I/O:
- 150
- Number of Gates:
- -
- Voltage - Supply:
- 0.95V ~ 1.05V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- 0°C ~ 100°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 324-CSPBGA (15x15)
XC7A12T-3CSG325E FAQ
1.How can I place an order for XC7A12T-3CSG325E through Aetrix?
Please submit a Request for Quotation (RFQ) for XC7A12T-3CSG325E on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for XC7A12T-3CSG325E reliable?
The price and inventory of XC7A12T-3CSG325E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC7A12T-3CSG325E is usually 5 days.
3.What payment methods are accepted for XC7A12T-3CSG325E?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC7A12T-3CSG325E transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC7A12T-3CSG325E?
XC7A12T-3CSG325E orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC7A12T-3CSG325E order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for XC7A12T-3CSG325E?
For technical support, including XC7A12T-3CSG325E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC7A12T-3CSG325E requirements.
6.How does Aetrix verify that XC7A12T-3CSG325E is sourced from the original manufacturer or authorized distributors?
All XC7A12T-3CSG325E products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that XC7A12T-3CSG325E meets industry standards.
7.What is the process for return or replacement of XC7A12T-3CSG325E?
All XC7A12T-3CSG325E units undergo pre-shipment inspection (PSI). If there is an issue with XC7A12T-3CSG325E, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The XC7A12T-3CSG325E part is unused and in its original packaging.
Return procedure for XC7A12T-3CSG325E:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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