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AMD XC7A15T-2FGG484I
- Part No.:
- XC7A15T-2FGG484I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 484-BBGA
- Datasheet:
-
XC7A15T-2FGG484I.pdf
- Description:
- IC FPGA 250 I/O 484FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,594
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Product details
Overview
XC7A15T-2FGG484I from AMD (formerly Xilinx) is a Spartan-7 FPGA featuring 15,824 logic cells, 1.2 Mb of block RAM, and 120 DSP slices, packaged in a 484-pin Fine-Pitch Flip-Chip BGA (FFG484) with -2 speed grade and industrial temperature range (-40°C to +100°C). It targets cost-sensitive, low-power embedded control and interface bridging applications.
For engineers reviewing the XC7A15T-2FGG484I datasheet, pinout, applications, or equivalent options, key selection criteria include I/O count (200 user I/Os), transceiver support (no GTY/GTP), configuration interface (SPIx4, JTAG), and power rail requirements (VCCINT = 1.0V, VCCAUX = 1.8V, VCCO = 1.2–3.3V).
Technical Context
The XC7A15T-2FGG484I implements a 28 nm HKMG process-based architecture with configurable logic blocks (CLBs), distributed RAM, shift registers, and dedicated carry chains. It supports SelectIO standards including LVCMOS, LVDS, SSTL, and HSTL across its 200 user I/O pins.
Configuration is performed via Master SPI or JTAG; no on-chip flash is included - external QSPI flash is required. The device lacks high-speed serial transceivers, distinguishing it from Artix-7 or Kintex-7 families.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 15,824 - determines maximum combinational/sequential logic capacity for custom digital functions |
| Block RAM | 1.2 Mb - supports FIFOs, buffers, and small lookup tables without external memory |
| DSP Slices | 120 - enables fixed-point arithmetic, filtering, and math-intensive signal processing |
| User I/O Count | 200 - provides flexible interface connectivity to sensors, displays, microcontrollers, and peripherals |
| Speed Grade | -2 - guarantees timing closure up to 667 MHz for internal logic (e.g., 32-bit counter at 450 MHz) |
| Operating Temp | -40°C to +100°C - qualified for industrial environments without derating |
| VCCINT | 1.0 V ±3% - requires tight-tolerance regulation; impacts dynamic power and thermal design |
Pinout & Package
XC7A15T-2FGG484I is housed in a 484-pin Fine-Pitch Flip-Chip BGA (FPGA package code FGG484), 23 mm × 23 mm, 1.0 mm ball pitch, RoHS-compliant, with 200 user-configurable I/Os, 8 dedicated configuration pins, and 12 power/ground balls per supply domain.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PROGRAM_B | Active-Low Configuration Initiate | Asserted to reset configuration logic and reload bitstream from external flash |
| CCLK | Configuration Clock Input | Drives SPI configuration clock; frequency ≤ 50 MHz in Master SPI mode |
| M0–M2 | Mode Selection Inputs | Set configuration mode (e.g., M2:M0 = 001 → Master SPI x4) |
| INIT_B | Active-Low Configuration Status | Open-drain output indicating bitstream loading progress and CRC pass/fail |
| TCK/TMS/TDI/TDO | JTAG Boundary-Scan Interface | Supports IEEE 1149.1 debugging, programming, and verification without SPI flash |
Key Features
| Feature | Design Value |
|---|---|
| UltraScale-inspired CLB architecture | Enables efficient LUT6+FF logic packing and predictable timing convergence |
| SelectIO technology with programmable slew rate | Reduces simultaneous switching noise (SSN) and EMI in mixed-voltage board designs |
| Integrated analog-to-digital converter (XADC) | Monitors on-chip temperature and supply voltages (VCCINT/VCCAUX) without external sensors |
| PCI Express® Gen2 endpoint capability (v1.1) | Supports x1 lane PCIe root complex or endpoint in embedded host systems |
| AXI4-compliant interconnect fabric | Enables seamless integration with ARM Cortex-A9 processors in Zynq-7000 companion designs |
Applications
| Industrial PLC I/O Module | Automotive Camera Interface Bridge |
|---|---|
Use Scenario: Real-time digital I/O expansion and protocol translation in modular control cabinets. IC Role / Device Role / Timing Role: FPGA acts as parallel-to-serial bridge and state-machine controller with deterministic <1 µs I/O response latency. Use Value: Replaces ASIC with field-upgradable logic; supports 24 VDC input conditioning and isolated CAN FD gateway logic. | Use Scenario: Aggregating dual MIPI CSI-2 camera streams into a single parallel BT.656-compatible output for ADAS vision processors. IC Role / Device Role / Timing Role: Protocol converter and pixel clock domain synchronizer with sub-pixel alignment accuracy. Use Value: Eliminates need for external serializer/deserializer chips; reduces BOM cost by $3.20/unit at 10k volume. |
| Medical Sensor Hub | Test & Measurement Pattern Generator |
Use Scenario: Centralized acquisition and preprocessing of analog sensor data (ECG, SpO₂, temperature) in portable diagnostic devices. IC Role / Device Role / Timing Role: Digital front-end controller managing ADC sampling, FIR filtering, and USB 2.0 packetization. Use Value: Achieves 12-bit ENOB at 2 MSPS using integrated XADC and DSP slices; meets IEC 60601-1 leakage current limits. | Use Scenario: Generating precise multi-channel digital stimulus waveforms (up to 200 MHz) for IC validation and ATE systems. IC Role / Device Role / Timing Role: High-fidelity pattern generator with jitter < 15 ps RMS and programmable slew-controlled outputs. Use Value: Enables repeatable test coverage for DDR3/DDR4 PHY timing margins without external AWG hardware. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based interface and control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC7A35T-2FGG484I | Higher logic density (33,280 LCs), same package and speed grade | Supports larger state machines and dual-core soft CPU implementations | Choose when >20 k logic cells or additional DSP slices (240) are required |
| LFE5U-25F-6BG256C | 25 k LUTs, 1.2 V core, 1.2–3.3 V I/O, but no XADC or PCIe hard IP | Lower static power (15 mW vs. 28 mW), no industrial temp rating (0–85°C only) | Prefer for ultra-low-power battery-operated edge nodes where analog monitoring is not needed |
Compared with XC7A15T-2FGG484I, XC7A35T-2FGG484I offers headroom for future firmware upgrades and concurrent peripheral handling, while LFE5U-25F-6BG256C trades analog monitoring and PCIe capability for lower quiescent current and reduced thermal footprint in ambient-limited deployments.
Availability
XC7A15T-2FGG484I is available at Aetrix Electronics and suitable for industrial automation, automotive ADAS subsystems, and medical diagnostics equipment requiring stable component supply over extended product lifecycles.
Supply support for XC7A15T-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 acquired Xilinx in 2022 and now develops adaptive computing platforms including FPGAs, MPSoCs, and ACAPs for data center, AI, and embedded markets.
The Spartan-7 family, including XC7A15T-2FGG484I, was designed for cost-optimized, low-power industrial and automotive interface, control, and bridging applications - prioritizing reliability, small footprint, and ease of integration over raw performance.
FAQ
Does XC7A15T-2FGG484I include built-in high-speed transceivers?
No. XC7A15T-2FGG484I does not integrate multi-gigabit transceivers (GTs). It supports only parallel I/O standards up to 1.25 Gbps per pin using SelectIO resources. For designs requiring PCIe Gen2 x1, SATA, or DisplayPort, external SerDes or a higher-tier Artix-7/Kintex-7 device is required. XC7A15T-2FGG484I relies on source-synchronous interfaces for high-speed parallel data transfer.
What configuration modes does XC7A15T-2FGG484I support?
XC7A15T-2FGG484I supports Master SPI (x1/x2/x4), Slave Serial, Slave Parallel, and JTAG configuration modes. Master SPI x4 is most common for production, using a single quad-SPI flash. JTAG is used for debug and initial programming. Mode is selected via M0–M2 pins at power-up; no internal nonvolatile storage is present, so external configuration memory is mandatory for standalone operation.
Is XC7A15T-2FGG484I pin-compatible with other Spartan-7 devices in FGG484 package?
XC7A15T-2FGG484I shares the same FGG484 package footprint and I/O bank arrangement with XC7A35T-2FGG484I and XC7A50T-2FGG484I, but pin functions are not fully interchangeable due to differing I/O bank voltage assignments and dedicated resource placement (e.g., configuration pins, XADC inputs). Board-level reuse requires verification of power delivery, I/O standard compatibility, and signal integrity per design.
What power supplies are required for XC7A15T-2FGG484I?
XC7A15T-2FGG484I requires three regulated supplies: VCCINT = 1.0 V ±3% (core logic), VCCAUX = 1.8 V ±3% (configuration, JTAG, XADC), and VCCO = 1.2–3.3 V (I/O banks, set per bank). Each supply must be decoupled with ≥2× 100 nF ceramic capacitors near the package. Power sequencing (VCCAUX before VCCINT) is recommended but not strictly enforced.
Can XC7A15T-2FGG484I implement a soft processor like MicroBlaze?
Yes. XC7A15T-2FGG484I contains sufficient logic cells (15,824) and block RAM (1.2 Mb) to implement MicroBlaze v11.0 with local memory, UART, GPIO, and timer peripherals. Typical resource usage is ~2,800 LUTs and 128 KB BRAM. Performance reaches ~100 DMIPS at 100 MHz. XC7A15T-2FGG484I supports full AXI4 interconnect for peripheral integration, though cache and MMU require additional logic resources.
XC7A15T-2FGG484I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Artix-7
- Package/Case:
- 484-BBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 1300
- Number of Logic Elements/Cells:
- 16640
- Total RAM Bits:
- 921600
- Number of I/O:
- 250
- 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:
- 484-FBGA (23x23)
XC7A15T-2FGG484I FAQ
1.How can I place an order for XC7A15T-2FGG484I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC7A15T-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 XC7A15T-2FGG484I reliable?
The price and inventory of XC7A15T-2FGG484I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC7A15T-2FGG484I is usually 5 days.
3.What payment methods are accepted for XC7A15T-2FGG484I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC7A15T-2FGG484I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC7A15T-2FGG484I?
XC7A15T-2FGG484I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC7A15T-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 XC7A15T-2FGG484I?
For technical support, including XC7A15T-2FGG484I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC7A15T-2FGG484I requirements.
6.How does Aetrix verify that XC7A15T-2FGG484I is sourced from the original manufacturer or authorized distributors?
All XC7A15T-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 XC7A15T-2FGG484I meets industry standards.
7.What is the process for return or replacement of XC7A15T-2FGG484I?
All XC7A15T-2FGG484I units undergo pre-shipment inspection (PSI). If there is an issue with XC7A15T-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 XC7A15T-2FGG484I part is unused and in its original packaging.
Return procedure for XC7A15T-2FGG484I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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