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AMD XC7VX485T-2FFG1927C
- Part No.:
- XC7VX485T-2FFG1927C
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 1924-BBGA, FCBGA
- Datasheet:
-
XC7VX485T-2FFG1927C.pdf
- Description:
- IC FPGA 600 I/O 1927FCBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,451
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Product details
Overview
XC7VX485T-2FFG1927C from AMD is a high-performance 28 nm Virtex-7 FPGA with 485,760 logic cells, 2,825 DSP slices, and 36.9 Mb of block RAM; supports PCIe Gen3 x8, DDR3-1866 memory interface, and operates at -2 speed grade with industrial temperature range (-40°C to +100°C) in demanding aerospace and defense signal processing systems.
For engineers reviewing the XC7VX485T-2FFG1927C datasheet, pinout, applications, or equivalent options, key selection criteria include I/O count (700), transceiver line rate (13.1 Gb/s), configuration interface (SPIx4/BPI), and thermal design power (29.5 W).
Technical Context
The XC7VX485T-2FFG1927C implements a 28 nm HKMG process-based architecture with SelectIO technology supporting LVDS, SSTL, HSTL, and TMDS I/O standards up to 1.8 V. It integrates 24 GTY transceivers with built-in PRBS generators/checkers and clock correction logic for serial protocol compliance.
Configuration is performed via Master SPI or BPI mode using external flash; bitstream encryption and HMAC authentication are supported. The device includes hardened IP blocks for PCIe Gen3 Endpoint/Root Port, 10 Gigabit Ethernet MAC, and AXI interconnect infrastructure.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 485,760 - total configurable LUTs + flip-flops for complex digital logic implementation |
| DSP Slices | 2,825 - dedicated 25×18 multiplier-accumulator units for high-throughput arithmetic |
| Block RAM | 36.9 Mb - distributed and block RAM resources for on-chip data buffering and FIFOs |
| GTY Transceivers | 24 × 13.1 Gb/s - serial I/O supporting PCIe Gen3, 10GbE, and CPRI protocols |
| I/O Pins | 700 - user-configurable pins with programmable drive strength and slew rate control |
| Speed Grade | -2 - guarantees timing closure at maximum operating frequency under industrial temperature conditions |
| Thermal Design Power | 29.5 W - peak power consumption used for heatsink and airflow sizing in conduction-cooled enclosures |
Pinout & Package
XC7VX485T-2FFG1927C is housed in a 1927-ball Fine-Pitch Flip-Chip Ball Grid Array (FFG) package with 1.0 mm ball pitch, designed for high-density PCB routing and thermal dissipation in ruggedized systems.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| M0–M2 | Mode Configuration | Selects boot mode (SPI/BPI/JTAG) during power-on reset sequence |
| CCLK | Configuration Clock | Drives internal configuration logic; sourced externally in Master SPI mode |
| DONE | Configuration Status | Open-drain output indicating successful bitstream loading and initialization |
| INIT_B | Configuration Control | Active-low input signaling configuration controller readiness and error detection |
| GTYP/N | Transceiver Lane | Differential high-speed serial I/O pair supporting 13.1 Gb/s line rates |
| VCCINT | Core Supply | 1.0 V regulated supply for FPGA fabric and CLB logic |
Key Features
| Feature | Design Value |
|---|---|
| PCIe Gen3 Hard IP | Integrated endpoint/root port logic eliminating soft-core resource usage and timing closure risk |
| AXI Interconnect | Configurable crossbar supporting up to 16 masters and 16 slaves with QoS arbitration |
| Bitstream Encryption | AES-256 + HMAC-SHA256 protection against unauthorized configuration and cloning |
| Partial Reconfiguration | Dynamic module swapping without full device reset, enabling runtime function adaptation |
| UltraScale Architecture | 28 nm HKMG process delivering 2× logic density and 30% lower power vs. Virtex-6 generation |
Applications
| Radar Signal Processing | High-Speed Data Acquisition |
|---|---|
Use Scenario: Real-time pulse-Doppler processing in active electronically scanned array (AESA) radar systems. IC Role / Device Role / Timing Role: FPGA fabric executes beamforming, CFAR detection, and SAR image reconstruction pipelines. Use Value: 485K logic cells and 2,825 DSP slices enable parallel FFT and matrix operations at 100+ GOPS throughput. | Use Scenario: Multi-channel digitization of RF signals at ≥1 GS/s per channel in test instrumentation. IC Role / Device Role / Timing Role: Synchronizes ADC interfaces, buffers samples in block RAM, and formats data for PCIe Gen3 host transfer. Use Value: 24 GTY transceivers support JESD204B subclass 1 links at 12.5 Gbps, reducing interconnect complexity. |
| Avionics Mission Computing | Secure Communications Gateway |
Use Scenario: DO-254-compliant flight control computer executing deterministic real-time algorithms. IC Role / Device Role / Timing Role: Hosts dual-lockstep processor cores and safety monitor logic with hardware CRC checking. Use Value: Industrial temperature rating (-40°C to +100°C) and SEU mitigation features ensure operation in extended environmental envelopes. | Use Scenario: Tactical radio front-end performing waveform translation between legacy and software-defined radios. IC Role / Device Role / Timing Role: Implements cryptographic acceleration, channel coding (LDPC/Turbo), and protocol bridging. Use Value: AES-256/HMAC encryption and partial reconfiguration allow secure, field-upgradable waveform deployment. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-end FPGA applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XCKU115-2FLVD1924I | UltraScale Kintex with 1.3M logic cells, higher I/O count (850), but no hardened PCIe Gen3 IP | Better suited for high-bandwidth I/O aggregation; requires soft PCIe core and additional timing effort | Prefer when system demands >700 I/Os and migration path to UltraScale+ is planned |
| XC7VX690T-2FFG1927I | Larger Virtex-7 variant with 690K logic cells, same package and speed grade, higher TDP (36.2 W) | Used where additional logic capacity is required for multi-function integration without changing board layout | Choose when XC7VX485T-2FFG1927C logic utilization exceeds 90% in place-and-route |
Compared with XC7VX485T-2FFG1927C, XCKU115-2FLVD1924I offers greater logic density but increases design complexity due to soft PCIe implementation, while XC7VX690T-2FFG1927I provides direct scalability within the same footprint and thermal envelope at higher power cost.
Availability
XC7VX485T-2FFG1927C is available at Aetrix Electronics and suitable for radar signal processing, avionics mission computing, and secure communications gateway applications requiring stable component supply across long-life military and aerospace programs.
Supply support for XC7VX485T-2FFG1927C 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 for data centers, AI, embedded, and aerospace markets with emphasis on performance-per-watt and long-term product support.
The Virtex-7 family was engineered for high-throughput, low-latency signal and packet processing in mission-critical defense, scientific, and industrial systems where reliability and configurability are paramount.
FAQ
What is the maximum supported DDR3 memory interface speed for XC7VX485T-2FFG1927C?
XC7VX485T-2FFG1927C supports DDR3-1866 (933 MHz) with 16-bit or 32-bit data bus widths using MIG-generated PHY and controller IP. This speed is guaranteed under industrial temperature conditions and -2 speed grade timing constraints, and requires proper board-level termination and fly-by routing per AMD UG586 guidelines.
Does XC7VX485T-2FFG1927C include hardened PCIe Gen3 endpoints?
Yes, XC7VX485T-2FFG1927C integrates two hardened PCIe Gen3 x8 endpoints with AXI4 streaming interfaces and MSI-X support. These blocks operate at 8 GT/s per lane, require no LUT resources, and meet PCI-SIG compliance requirements when configured per UG476 specifications.
What configuration modes are supported by XC7VX485T-2FFG1927C?
XC7VX485T-2FFG1927C supports Master SPI, Slave Serial, Slave Parallel, and BPI configuration modes. Mode selection is controlled by M0–M2 pins at power-on reset, and all modes support bitstream encryption and HMAC authentication for secure boot.
Is XC7VX485T-2FFG1927C qualified for extended temperature operation?
Yes, XC7VX485T-2FFG1927C is rated for industrial temperature range (-40°C to +100°C) and is commonly deployed in conduction-cooled avionics and ground vehicle systems. Its thermal design power of 29.5 W enables predictable cooling in sealed enclosures with validated airflow paths.
How many GTY transceivers does XC7VX485T-2FFG1927C contain, and what protocols do they support?
XC7VX485T-2FFG1927C contains 24 GTY transceivers, each capable of 13.1 Gb/s line rates. They natively support PCIe Gen3, 10 Gigabit Ethernet, CPRI, and JESD204B subclass 1 protocols through AMBA AXI4-Stream interfaces and protocol-specific GTY wizard configurations.
XC7VX485T-2FFG1927C Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Virtex®-7 XT
- Package/Case:
- 1924-BBGA, FCBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 37950
- Number of Logic Elements/Cells:
- 485760
- Total RAM Bits:
- 37969920
- Number of I/O:
- 600
- Number of Gates:
- -
- Voltage - Supply:
- 0.97V ~ 1.03V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- 0°C ~ 85°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 1927-FCBGA (45x45)
XC7VX485T-2FFG1927C FAQ
1.How can I place an order for XC7VX485T-2FFG1927C through Aetrix?
Please submit a Request for Quotation (RFQ) for XC7VX485T-2FFG1927C 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 XC7VX485T-2FFG1927C reliable?
The price and inventory of XC7VX485T-2FFG1927C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC7VX485T-2FFG1927C is usually 5 days.
3.What payment methods are accepted for XC7VX485T-2FFG1927C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC7VX485T-2FFG1927C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC7VX485T-2FFG1927C?
XC7VX485T-2FFG1927C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC7VX485T-2FFG1927C 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 XC7VX485T-2FFG1927C?
For technical support, including XC7VX485T-2FFG1927C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC7VX485T-2FFG1927C requirements.
6.How does Aetrix verify that XC7VX485T-2FFG1927C is sourced from the original manufacturer or authorized distributors?
All XC7VX485T-2FFG1927C 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 XC7VX485T-2FFG1927C meets industry standards.
7.What is the process for return or replacement of XC7VX485T-2FFG1927C?
All XC7VX485T-2FFG1927C units undergo pre-shipment inspection (PSI). If there is an issue with XC7VX485T-2FFG1927C, 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 XC7VX485T-2FFG1927C part is unused and in its original packaging.
Return procedure for XC7VX485T-2FFG1927C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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