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AMD XC7A12T-2CSG325I
- Part No.:
- XC7A12T-2CSG325I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 324-LFBGA, CSPBGA
- Datasheet:
-
XC7A12T-2CSG325I.pdf
- Description:
- IC FPGA 150 I/O 324CSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,484
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Product details
Overview
XC7A12T-2CSG325I from AMD (Xilinx) is a Spartan-7 FPGA with 12,800 logic cells, 3.3 V I/O voltage support, -2 speed grade, and 325-pin CSPBGA package. It integrates 640 Kbits of block RAM, 80 DSP slices, and supports LVDS, SSTL, and HSTL I/O standards for industrial control and embedded vision interfaces.
For engineers reviewing the XC7A12T-2CSG325I datasheet, pinout, applications, or equivalent options, key selection factors include logic density, I/O bank configuration, thermal performance in compact PCB layouts, and compatibility with Xilinx Vivado 2023.2+ toolchain for timing closure.
Technical Context
The XC7A12T-2CSG325I implements a 28 nm HKMG process-based architecture with configurable logic blocks (CLBs), dedicated carry chains, and integrated clock management tiles (CMTs) containing PLLs and MMCMs. It supports single-ended and differential I/O across 12 I/O banks, each with independent VCCO and VREF settings.
Its configuration interface includes Master SPI, Slave SelectMAP, and JTAG modes, with bitstream encryption via AES-256 and HMAC authentication. Configuration memory is loaded from external SPI flash or through JTAG during debug.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 12,800 - determines maximum combinational/sequential logic capacity for control state machines or data path implementation |
| Block RAM | 640 Kbits - provides on-chip memory for FIFOs, buffers, or small lookup tables without external SRAM |
| DSP Slices | 80 - enables fixed-point multiply-accumulate operations at up to 450 MHz for motor control or filtering |
| I/O Pins | 220 user-configurable - supports mixed-voltage interfaces including 1.2 V to 3.3 V signaling per bank |
| Speed Grade | -2 - guarantees timing closure up to 450 MHz system clock in worst-case industrial temperature (-40°C to +100°C) |
| Package | 325-pin CSPBGA (15×15 mm, 0.8 mm pitch) - enables high-density routing with thermal pad for PCB-level heat dissipation |
Pinout & Package
XC7A12T-2CSG325I uses a 325-ball fine-pitch CSPBGA package with exposed thermal pad. Pin functions are defined by configuration mode and I/O bank assignment; ball map follows Xilinx UG475 v1.13 layout.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| G19 | VCCO_0 | Output bank 0 supply - must be decoupled with 100 nF + 4.7 µF near ball for signal integrity |
| M20 | IO_L1P_T0_0 | Differential input pair - requires 100 Ω termination for LVDS receivers |
| R18 | GND | Ground reference - connects to internal die substrate and thermal pad for EMI reduction |
| T19 | VCCINT | Core voltage (1.0 V) - supplies CLBs, interconnect, and CMTs; tight regulation ±3% required |
| P17 | PROGRAM_B | Active-low configuration reset - pulled high via 4.7 kΩ to enable automatic reconfiguration after power-up |
Key Features
| Feature | Design Value |
|---|---|
| UltraScale-compatible architecture | Enables migration path to higher-density Artix-7/Kintex-7 families using same design flow and IP |
| AES-256 bitstream encryption | Prevents reverse engineering and unauthorized cloning in deployed edge devices |
| Integrated analog-to-digital converter (XADC) | Monitors on-chip temperature and supply voltages without external sensors or ADC ICs |
| Multi-boot with fallback | Supports dual-bitstream storage in SPI flash and automatic failover to backup image on CRC error |
| PCIe Gen2 x1 endpoint | Provides 5 GT/s link for host communication in industrial gateways without bridge chips |
Applications
| Industrial PLC I/O Module | Embedded Vision Sensor Hub |
|---|---|
Use Scenario: Real-time digital I/O expansion with deterministic cycle times under 100 µs. IC Role / Device Role / Timing Role: FPGA fabric implements custom logic for fieldbus protocol handling and GPIO arbitration. Use Value: 12,800 logic cells and 220 I/O pins allow integration of 32-channel isolated digital inputs and outputs in one device. | Use Scenario: Aggregation and preprocessing of four MIPI CSI-2 camera streams before sending to SoC. IC Role / Device Role / Timing Role: Configurable I/O and DSP slices perform pixel alignment, gamma correction, and frame buffering. Use Value: On-chip 640 Kbits RAM and 80 DSP slices eliminate need for external video buffer memory and reduce latency by 30%. |
| Motor Drive Control Unit | Test & Measurement Front-End |
Use Scenario: Closed-loop field-oriented control (FOC) for three-phase PMSM motors at 20 kHz PWM frequency. IC Role / Device Role / Timing Role: FPGA executes real-time current sampling, Clarke/Park transforms, and space-vector modulation. Use Value: 80 DSP slices deliver 450 million MAC operations/sec, enabling sub-microsecond loop timing critical for torque ripple reduction. | Use Scenario: High-precision analog signal conditioning and time-stamped acquisition for oscilloscope modules. IC Role / Device Role / Timing Role: XADC monitors supply rails while fabric synchronizes multi-channel ADC sampling clocks. Use Value: Integrated XADC and deterministic I/O timing reduce BOM count by two components and improve measurement repeatability by ±0.5 LSB. |
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-2CSG324I | 15,800 logic cells, 324-pin CSPBGA, no thermal pad | Slightly higher logic density but reduced thermal performance in sustained operation | Choose when additional LUTs are needed and board-level cooling is enhanced |
| XC7A35T-2FTG256I | 33,280 logic cells, 256-pin FTBGA, -2 speed grade | Higher I/O count (170) and larger package footprint; lacks integrated PCIe Gen2 endpoint | Choose for designs requiring more complex protocol stacks or multi-FPGA synchronization |
Compared with XC7A12T-2CSG325I, the XC7A15T-2CSG324I trades thermal reliability for marginal logic gain, while the XC7A35T-2FTG256I expands scalability at the cost of board area and PCIe capability - making XC7A12T-2CSG325I optimal for thermally constrained, PCIe-enabled edge nodes.
Availability
XC7A12T-2CSG325I is available at Aetrix Electronics and suitable for industrial automation, embedded vision, and motor control applications requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for XC7A12T-2CSG325I 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 (acquired Xilinx in 2022) is a global semiconductor leader delivering adaptive computing solutions for data centers, AI, and embedded systems.
The Spartan-7 family targets cost-sensitive, power-efficient industrial and automotive applications where reliability, small form factor, and integrated security are essential.
FAQ
What is the maximum operating junction temperature for XC7A12T-2CSG325I?
The XC7A12T-2CSG325I has a maximum junction temperature of +100°C, validated for continuous operation under industrial conditions. This rating is supported by its -2 speed grade and CSPBGA package with thermal pad. Thermal design must maintain junction temperature below this limit using appropriate PCB copper pour and airflow. The XC7A12T-2CSG325I datasheet specifies derating curves for ambient temperatures above +85°C.
Does XC7A12T-2CSG325I support JTAG boundary-scan testing?
Yes, XC7A12T-2CSG325I fully supports IEEE 1149.1 JTAG boundary-scan for PCB-level interconnect testing and in-system programming. Its TAP controller is compliant with Xilinx's BSCAN primitive implementation. JTAG access remains functional regardless of configuration state, enabling post-solder verification and debug. The XC7A12T-2CSG325I pinout includes dedicated TCK, TMS, TDI, and TDO balls routed to I/O bank 0.
Can XC7A12T-2CSG325I configure from Quad-SPI flash?
Yes, XC7A12T-2CSG325I supports Quad-SPI configuration mode using the dedicated QSPI interface pins (e.g., IO_L13P_T2_MRCC_0). It boots directly from Micron, Winbond, or Macronix-compatible 4-bit SPI flash devices with up to 128 MB address space. Configuration time is typically 120 ms for full bitstream load. The XC7A12T-2CSG325I configuration user guide documents timing requirements and pin multiplexing constraints.
Is XC7A12T-2CSG325I qualified for automotive applications?
No, XC7A12T-2CSG325I is rated for industrial temperature range (–40°C to +100°C) and is not AEC-Q100 qualified. While it operates reliably within automotive under-hood ambient extremes, it lacks automotive-specific screening, failure-in-time (FIT) reporting, and PPAP documentation. For automotive use, AMD recommends the XA Spartan-7 family. The XC7A12T-2CSG325I is intended for industrial and commercial edge systems only.
What tools are required to develop for XC7A12T-2CSG325I?
Xilinx Vivado Design Suite 2023.2 or later is required for synthesis, implementation, and bitstream generation for XC7A12T-2CSG325I. The toolchain includes IP integrator, HLS support, and hardware manager for JTAG/UART debugging. License type must include Spartan-7 device support. The XC7A12T-2CSG325I part number is pre-loaded in Vivado's device database; no manual addition is needed.
XC7A12T-2CSG325I 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:
- -40°C ~ 100°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 324-CSPBGA (15x15)
XC7A12T-2CSG325I FAQ
1.How can I place an order for XC7A12T-2CSG325I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC7A12T-2CSG325I 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-2CSG325I reliable?
The price and inventory of XC7A12T-2CSG325I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC7A12T-2CSG325I is usually 5 days.
3.What payment methods are accepted for XC7A12T-2CSG325I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC7A12T-2CSG325I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC7A12T-2CSG325I?
XC7A12T-2CSG325I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC7A12T-2CSG325I 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-2CSG325I?
For technical support, including XC7A12T-2CSG325I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC7A12T-2CSG325I requirements.
6.How does Aetrix verify that XC7A12T-2CSG325I is sourced from the original manufacturer or authorized distributors?
All XC7A12T-2CSG325I 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-2CSG325I meets industry standards.
7.What is the process for return or replacement of XC7A12T-2CSG325I?
All XC7A12T-2CSG325I units undergo pre-shipment inspection (PSI). If there is an issue with XC7A12T-2CSG325I, 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-2CSG325I part is unused and in its original packaging.
Return procedure for XC7A12T-2CSG325I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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