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AMD XC7A50T-2FT256I
- Part No.:
- XC7A50T-2FT256I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 256-LBGA
- Datasheet:
-
XC7A50T-2FT256I.pdf
- Description:
- IC FPGA 170 I/O 256FTBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,323
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Product details
Overview
XC7A50T-2FT256I from AMD is a 50K logic cell Artix-7 FPGA with -2 speed grade, 256-pin FTBGA package, 1.0V core voltage, and support for DDR3 memory interfaces up to 800 MHz. It serves as a programmable logic fabric in cost-sensitive, high-performance embedded control and digital signal processing systems.
For engineers reviewing the XC7A50T-2FT256I datasheet, pinout, applications, or equivalent options, key selection criteria include I/O count (170 user I/O), transceiver capability (no integrated transceivers), configuration interface (SPIx4/JTAG), and thermal performance (industrial temperature range –40°C to +100°C).
Technical Context
The XC7A50T-2FT256I implements a 6-input LUT-based architecture with distributed RAM, shift registers, and dedicated carry logic. It integrates 6 BRAM blocks (each 36 Kb), 120 DSP48E1 slices, and 220 I/O pins-170 user-configurable with SelectIO™ support for LVCMOS, LVDS, and SSTL standards.
Configuration is performed via Master SPI or JTAG; no on-chip flash is included. The device requires external configuration memory and supports fallback/reconfiguration through dual-boot modes using external PROM or flash devices.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 52,224 CLBs (configurable logic blocks) enabling medium-complexity digital logic implementation |
| User I/O Pins | 170 single-ended or 85 differential I/Os supporting multiple voltage standards |
| Block RAM | 2.16 Mb total (6 × 36 Kb BRAM) for on-chip data buffering and FIFOs |
| DSP Slices | 120 DSP48E1 units for fixed-point multiply-accumulate operations at up to 450 MHz |
| Speed Grade | -2 grade: guarantees timing closure at maximum operating frequencies per device-specific timing tables |
| Operating Temp | –40°C to +100°C industrial range, validated for extended thermal cycling in embedded environments |
| Core Voltage | 1.0V ±3% supply required for VCCINT; impacts power efficiency and thermal design |
Pinout & Package
XC7A50T-2FT256I uses a 256-ball Fine-Pitch Thin BGA (FTBGA) package with 1.0 mm ball pitch and 17 × 17 array. Thermal pad exposed on underside improves heat dissipation in compact PCB layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| G1 | VCCINT | 1.0V core supply input; must be locally decoupled with low-ESR ceramic capacitors |
| K1 | VCCAUX | 1.8V auxiliary supply for configuration and I/O banks; shared across multiple banks |
| M1 | VCCO_0 | I/O bank 0 output voltage reference; sets logic levels for associated pins (e.g., LVCMOS33) |
| T2 | PROGRAM_B | Active-low asynchronous reset for configuration state machine; initiates reconfiguration on falling edge |
| R2 | INIT_B | Open-drain status output indicating configuration progress; pulled high externally during valid config |
| P3 | CCLK | Configuration clock input for Master SPI mode; driven by FPGA or external source |
| Y1 | TDI | JTAG test data input; used for boundary scan and debug access via standard IEEE 1149.1 interface |
Key Features
| Feature | Design Value |
|---|---|
| Artix-7 Low-Power Architecture | Enables <100 mW static power in typical configurations, reducing thermal load in fanless systems |
| SelectIO Technology | Supports mixed-voltage I/O banks with independent VCCO per bank, simplifying interface to legacy peripherals |
| Integrated Configuration Logic | Eliminates need for external microcontroller to manage configuration sequencing; supports auto-start from SPI flash |
| AXI Interconnect Support | Enables seamless integration with ARM Cortex-A9 MPCore processors in Zynq-7000 companion designs via AXI4-Lite/AXI4-Stream |
| ISE and Vivado Tool Support | Full synthesis, place-and-route, and bitstream generation flow available in Xilinx Vivado 2018.3+ and legacy ISE 14.7 |
Applications
| Industrial Motor Control | Automotive ADAS Preprocessing |
|---|---|
Use Scenario: Real-time PWM generation and encoder feedback decoding for servo drives in PLC-controlled machinery. IC Role / Device Role / Timing Role: Programmable logic fabric executing deterministic control loops with sub-microsecond latency. Use Value: 170 I/Os allow direct connection to gate drivers, encoders, and analog front-ends without glue logic. | Use Scenario: Pixel-level filtering and ROI extraction from camera sensors before feeding data to SoC vision processors. IC Role / Device Role / Timing Role: High-throughput image pipeline accelerator using DSP48E1 slices and BRAM-based line buffers. Use Value: 120 DSP slices enable real-time 2D convolution at 60 fps for 1280×720 streams. |
| Medical Ultrasound Beamforming | Test & Measurement Digital Pattern Generation |
Use Scenario: Time-aligned delay calculation and summation of echo signals across 64-channel receive paths. IC Role / Device Role / Timing Role: Synchronized multi-channel digital beamformer with precise phase alignment across parallel datapaths. Use Value: Deterministic routing and -2 speed grade ensure <±50 ps channel-to-channel skew for coherent signal summation. | Use Scenario: Generating high-fidelity digital stimulus waveforms for semiconductor ATE systems with variable timing resolution. IC Role / Device Role / Timing Role: Reconfigurable pattern generator with deep on-chip memory and jitter-free clock domain crossing. Use Value: 2.16 Mb BRAM enables storage of >1M vectors at 100 MHz sampling, eliminating external memory bottlenecks. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based logic implementation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC7A35T-2FT256I | 33,280 logic cells, 150 user I/O, same package and speed grade | Suitable for lower gate-count designs with reduced DSP/BRAM requirements | Select when design fits within 35K LUTs and requires identical footprint and thermal profile |
| XC7A75T-2FT256I | 74,880 logic cells, 210 user I/O, same package and speed grade | Required for larger state machines, multi-channel protocols, or higher DSP throughput | Choose when XC7A50T-2FT256I fails timing closure or exceeds resource utilization thresholds |
Compared with XC7A35T-2FT256I and XC7A75T-2FT256I, the XC7A50T-2FT256I delivers balanced logic density, I/O count, and DSP resources for mid-scale embedded acceleration-avoiding overdesign while preserving headroom for future feature expansion.
Availability
XC7A50T-2FT256I is available at Aetrix Electronics and suitable for industrial motor control, medical imaging subsystems, and test equipment requiring stable component supply and long-term production support.
Supply support for XC7A50T-2FT256I 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) designs adaptive computing platforms including FPGAs, MPSoCs, and ACAPs for high-performance, low-power applications.
The Artix-7 family-including XC7A50T-2FT256I-is optimized for cost-sensitive, high-volume applications demanding programmable logic with integrated DSP and memory resources.
FAQ
What is the maximum supported DDR3 data rate for XC7A50T-2FT256I?
The XC7A50T-2FT256I supports DDR3 SDRAM interfaces up to 800 Mbps per pin (400 MHz clock), validated with Micron MT41J128M16JT-125K and similar JEDEC-compliant components. This capability is implemented using dedicated I/O logic and hardened memory controller IP in Vivado, not native PHY blocks.
Does XC7A50T-2FT256I include built-in transceivers for high-speed serial communication?
No, the XC7A50T-2FT256I does not integrate multi-gigabit transceivers. It relies on FPGA fabric-based soft IP or external PHYs for protocols like PCIe, Gigabit Ethernet, or USB. This distinguishes it from Kintex-7 or Virtex-7 families that include GT transceivers.
What configuration modes are supported by XC7A50T-2FT256I?
XC7A50T-2FT256I supports Master SPI, Slave Serial, JTAG, and Slave SelectMAP configuration modes. Master SPI is most common for production, using external quad-SPI flash; JTAG is used for development and debugging via standard tools like Vivado Hardware Manager.
Is XC7A50T-2FT256I qualified for automotive applications?
The XC7A50T-2FT256I is rated for industrial temperature range (–40°C to +100°C) but is not AEC-Q100 qualified. For automotive use, designers must perform full system-level qualification and consider the XC7A50T-2FTG256I variant if automotive-grade packaging is required.
Can XC7A50T-2FT256I be programmed in-system after soldering?
Yes, XC7A50T-2FT256I supports in-system programming via JTAG or background SPI writes to external configuration memory. The FPGA itself is volatile, so configuration must be reloaded at power-up-but the process is fully supported without removing the device from the PCB.
XC7A50T-2FT256I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Artix-7
- Package/Case:
- 256-LBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 4075
- Number of Logic Elements/Cells:
- 52160
- Total RAM Bits:
- 2764800
- Number of I/O:
- 170
- 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:
- 256-FTBGA (17x17)
XC7A50T-2FT256I FAQ
1.How can I place an order for XC7A50T-2FT256I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC7A50T-2FT256I 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 XC7A50T-2FT256I reliable?
The price and inventory of XC7A50T-2FT256I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC7A50T-2FT256I is usually 5 days.
3.What payment methods are accepted for XC7A50T-2FT256I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC7A50T-2FT256I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC7A50T-2FT256I?
XC7A50T-2FT256I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC7A50T-2FT256I 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 XC7A50T-2FT256I?
For technical support, including XC7A50T-2FT256I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC7A50T-2FT256I requirements.
6.How does Aetrix verify that XC7A50T-2FT256I is sourced from the original manufacturer or authorized distributors?
All XC7A50T-2FT256I 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 XC7A50T-2FT256I meets industry standards.
7.What is the process for return or replacement of XC7A50T-2FT256I?
All XC7A50T-2FT256I units undergo pre-shipment inspection (PSI). If there is an issue with XC7A50T-2FT256I, 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 XC7A50T-2FT256I part is unused and in its original packaging.
Return procedure for XC7A50T-2FT256I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
XC7A50T-2FT256I Tags
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