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AMD XA7A75T-2FGG484I
- Part No.:
- XA7A75T-2FGG484I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 484-BBGA
- Datasheet:
-
XA7A75T-2FGG484I.pdf
- Description:
- IC FPGA 285 I/O 484FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,856
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Product details
Overview
XA7A75T-2FGG484I from AMD is a Kintex-7 FPGA with 74,250 logic cells, 365 I/O pins, and -2 speed grade, operating across industrial temperature range (-40°C to +100°C); it integrates 360 DSP slices and 285 BRAM blocks for high-throughput signal processing in radar baseband subsystems.
For engineers reviewing the XA7A75T-2FGG484I datasheet, pinout, applications, or equivalent options, key selection criteria include I/O voltage support (1.2V/1.35V/1.5V/1.8V/2.5V/3.3V), transceiver line rates up to 6.6 Gbps, and configuration via SPIx4 or SelectMAP interface.
Technical Context
The XA7A75T-2FGG484I implements a configurable logic fabric based on 6-input LUTs and distributed RAM, paired with 24 GTX transceivers supporting PCIe Gen2, SRIO, and CPRI protocols. It includes dual 32-bit AXI interconnects and hardened IP for PCIe Endpoint and Ethernet MAC.
Configuration is performed through Master SPI or SelectMAP mode using external flash or processor; bitstream encryption and HMAC authentication are supported for secure boot. The device uses 28 nm HKMG process technology and supports JTAG boundary-scan IEEE 1149.1 compliance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 74,250 - determines maximum combinational/sequential logic capacity for custom RTL implementation |
| I/O Pins | 365 - supports high-pin-count interfaces such as parallel ADC/DAC buses and multi-lane memory controllers |
| DSP Slices | 360 - enables real-time FIR filtering, FFT, and matrix operations at >200 GMAC/s aggregate throughput |
| BRAM Blocks | 285 × 36 Kb - provides 1,0260 Kb of true dual-port block RAM for buffering and data staging |
| Transceivers | 24 × GTX - delivers up to 6.6 Gbps per lane for serial protocols including CPRI and JESD204B |
| Speed Grade | -2 - guarantees timing closure at maximum operating frequency under industrial temperature conditions |
| Operating Temp | -40°C to +100°C - qualified for under-hood automotive and industrial control environments |
Pinout & Package
XA7A75T-2FGG484I is housed in a 484-pin Fine-Pitch Ball Grid Array (FBGA) package with 25 × 25 mm body size, 1.0 mm ball pitch, and Pb-free/NiPdAu surface finish. Pin assignment follows Xilinx UG475 v1.14 for Kintex-7 FPGAs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| G18 | VCCO_0 | I/O bank 0 power supply - sets output voltage level for associated pins (1.2V–3.3V) |
| K19 | MRCC_1 | Multi-Region Clock Capable input - accepts differential clock signals for global clock distribution |
| T15 | IO_L1P_T0_0 | Bank 0 I/O - supports LVDS, SSTL, HSTL, and other standards with programmable drive strength |
| R17 | GTX_CLK0_M2C_P | Transceiver reference clock input - feeds GTX PLL for 6.6 Gbps serial link operation |
| M16 | PROGRAM_B | Active-Low configuration initiation - triggers reconfiguration from external source upon deassertion |
Key Features
| Feature | Design Value |
|---|---|
| Hardened PCIe Gen2 Endpoint | Reduces integration effort and verification time for host-facing embedded systems requiring low-latency DMA |
| AXI Interconnect | Enables scalable on-chip communication between multiple masters and slaves without custom bus arbitration logic |
| Bitstream Encryption | Prevents IP theft by enforcing AES-256 decryption before configuration loading |
| HMAC Authentication | Verifies firmware integrity during boot to block unauthorized or corrupted bitstreams |
| JTAG Boundary Scan | Supports IEEE 1149.1-compliant board-level test and debug without additional probe hardware |
Applications
| Radar Signal Processing | Industrial Motor Control |
|---|---|
Use Scenario: Real-time beamforming and pulse-Doppler processing in phased-array radar systems. IC Role / Device Role / Timing Role: Configurable digital signal processor implementing adaptive filter banks and FFT engines. Use Value: 360 DSP slices enable >200 GMAC/s computation within deterministic latency for closed-loop tracking. | Use Scenario: Field-oriented control (FOC) of three-phase PMSM motors in CNC and robotics drives. IC Role / Device Role / Timing Role: Real-time PWM generator and current-loop controller interfacing with ADCs and isolated gate drivers. Use Value: 365 I/O pins support simultaneous sampling of six current sensors and generation of 12 PWM outputs with <10 ns jitter. |
| Avionics Data Concentration | Test & Measurement Equipment |
Use Scenario: ARINC 429 and MIL-STD-1553B bus bridging in flight control computers. IC Role / Device Role / Timing Role: Protocol-aware bridge with deterministic latency and error detection/correction logic. Use Value: Hardened PCIe endpoint allows direct connection to avionics-grade SoM hosts while maintaining DO-254 compliance. | Use Scenario: High-speed digitizer modules capturing RF waveforms at 1 GS/s with real-time spectral analysis. IC Role / Device Role / Timing Role: Front-end data aggregator and FFT accelerator feeding results to ARM-based host processors. Use Value: 24 GTX transceivers support JESD204B links to ADCs, enabling synchronized multi-channel acquisition. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based signal processing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XA7A100T-2FGG484I | 101,440 logic cells, same package and speed grade but higher resource count and power consumption | Better suited for designs requiring larger state machines or additional protocol stacks (e.g., dual CPRI + Ethernet) | Select when XA7A75T-2FGG484I resources are insufficient but PCB footprint and thermal envelope must be preserved |
| XA7Z035-2SBG485I | ARM Cortex-A9 dual-core + 160K logic cells; heterogeneous SoC architecture vs. pure FPGA | Preferred for Linux-capable embedded vision or control where software-defined functionality coexists with hardware acceleration | Choose when system requires integrated processing, peripherals, and programmable logic - not a drop-in replacement |
Compared with XA7A75T-2FGG484I, the XA7A100T-2FGG484I offers more logic and DSP resources within identical mechanical and thermal constraints, while the XA7Z035-2SBG485I shifts design focus from pure hardware acceleration to hybrid software/hardware partitioning - impacting toolchain, verification flow, and BOM structure.
Availability
XA7A75T-2FGG484I is available at Aetrix Electronics and suitable for radar signal processing, avionics data concentration, and industrial motor control requiring stable component supply across extended temperature ranges.
Supply support for XA7A75T-2FGG484I 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 company delivering adaptive computing solutions for data center, AI, client, and embedded markets.
The XA7A75T-2FGG484I belongs to the Kintex-7 Automotive FPGA family, designed specifically for high-reliability, extended-temperature applications in automotive ADAS, industrial automation, and aerospace systems.
FAQ
What is the maximum transceiver data rate supported by XA7A75T-2FGG484I?
The XA7A75T-2FGG484I supports GTX transceivers with a maximum line rate of 6.6 Gbps. This capability enables compliance with JESD204B subclass 1, CPRI option 3, and PCIe Gen2 protocols. Each of the 24 GTX transceivers can be independently configured for these standards, and the XA7A75T-2FGG484I maintains this performance across its full industrial temperature range.
Does XA7A75T-2FGG484I support encrypted configuration?
Yes, XA7A75T-2FGG484I supports AES-256 bitstream encryption and HMAC-based authentication. These features require external configuration memory with secure access and are enabled during bitstream generation in Vivado. The XA7A75T-2FGG484I validates both encryption keys and message integrity before loading configuration data, preventing unauthorized or corrupted programming.
What I/O standards are compatible with XA7A75T-2FGG484I banks?
XA7A75T-2FGG484I supports LVCMOS, LVTTL, SSTL, HSTL, HSUL, Differential SSTL, Differential HSTL, and LVDS across its 365 I/O pins. Voltage levels per bank are configurable from 1.2V to 3.3V. The XA7A75T-2FGG484I also supports dynamic I/O standard switching under runtime control for mixed-interface systems.
Is XA7A75T-2FGG484I pin-compatible with other Kintex-7 automotive FPGAs?
XA7A75T-2FGG484I shares the FGG484 package footprint with XA7A50T-2FGG484I and XA7A100T-2FGG484I, enabling common PCB layout. However, I/O bank assignments and transceiver locations differ between variants. The XA7A75T-2FGG484I pinout is unique to its resource map and cannot be substituted without verifying signal routing and power delivery against UG475.
What configuration modes does XA7A75T-2FGG484I support?
XA7A75T-2FGG484I supports Master SPI (x1/x2/x4), Slave SelectMAP (x8/x16), and JTAG configuration modes. Master SPI is most common for standalone boot from flash; SelectMAP allows processor-controlled reconfiguration. The XA7A75T-2FGG484I also supports fallback configuration and multi-boot via external address lines for field-upgradable systems.
XA7A75T-2FGG484I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Artix-7 XA
- Package/Case:
- 484-BBGA
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 5900
- Number of Logic Elements/Cells:
- 75520
- Total RAM Bits:
- 3870720
- Number of I/O:
- 285
- Number of Gates:
- -
- Voltage - Supply:
- 0.95V ~ 1.05V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- -40°C ~ 100°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Supplier Device Package:
- 484-FBGA (23x23)
XA7A75T-2FGG484I FAQ
1.How can I place an order for XA7A75T-2FGG484I through Aetrix?
Please submit a Request for Quotation (RFQ) for XA7A75T-2FGG484I 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 XA7A75T-2FGG484I reliable?
The price and inventory of XA7A75T-2FGG484I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XA7A75T-2FGG484I is usually 5 days.
3.What payment methods are accepted for XA7A75T-2FGG484I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XA7A75T-2FGG484I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XA7A75T-2FGG484I?
XA7A75T-2FGG484I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XA7A75T-2FGG484I 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 XA7A75T-2FGG484I?
For technical support, including XA7A75T-2FGG484I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XA7A75T-2FGG484I requirements.
6.How does Aetrix verify that XA7A75T-2FGG484I is sourced from the original manufacturer or authorized distributors?
All XA7A75T-2FGG484I 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 XA7A75T-2FGG484I meets industry standards.
7.What is the process for return or replacement of XA7A75T-2FGG484I?
All XA7A75T-2FGG484I units undergo pre-shipment inspection (PSI). If there is an issue with XA7A75T-2FGG484I, 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 XA7A75T-2FGG484I part is unused and in its original packaging.
Return procedure for XA7A75T-2FGG484I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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