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AMD XC7A15T-3FGG484E
- Part No.:
- XC7A15T-3FGG484E
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 484-BBGA
- Datasheet:
-
XC7A15T-3FGG484E.pdf
- Description:
- IC FPGA 250 I/O 484FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,686
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Product details
Overview
XC7A15T-3FGG484E from AMD (formerly Xilinx) is a Spartan-7 FPGA featuring 15,840 logic cells, 12.5 Gbps transceiver capability, and -3 speed grade operation at 1.0V core voltage. It integrates 920 KB of block RAM, 120 DSP slices, and supports PCIe Gen2 x2 endpoint functionality in a 484-pin Fine-Pitch Flip-Chip BGA package for industrial control and embedded vision applications.
For engineers reviewing the XC7A15T-3FGG484E datasheet, pinout, applications, or equivalent options, key selection criteria include I/O count (240 user I/Os), transceiver compliance (PCIe Gen2, SATA 3.0), thermal performance (100°C junction temperature), and configuration interface options (SPIx4, SelectMAP).
Technical Context
The XC7A15T-3FGG484E implements a 28 nm HKMG process-based architecture with dedicated clock management tiles (CMT) containing PLLs and MMCMs for jitter reduction and frequency synthesis. Its I/O bank structure supports mixed-voltage operation across 12 banks, each configurable for LVDS, SSTL, HSTL, or TMDS signaling.
Configuration occurs via Master SPI or Slave SelectMAP mode using external flash or processor-controlled initialization. The device includes hardened primitives for PCIe Gen2 endpoint, 10/100/1000 Ethernet MAC, and AES-256 bitstream encryption for secure boot.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 15,840 - provides gate count equivalent to ~100K ASIC gates for moderate-complexity digital logic implementation |
| User I/O Count | 240 - supports high-density peripheral interfacing with bank-wise voltage flexibility |
| Block RAM | 920 KB - enables large on-chip data buffering for video frame storage or protocol stack processing |
| DSP Slices | 120 - delivers 220 GMAC/s peak compute for real-time filtering or motor control algorithms |
| Transceiver Speed | 12.5 Gbps - meets PCIe Gen2 (5 GT/s) and SATA 3.0 (6 Gbps) line rates with built-in equalization |
| Speed Grade | -3 - guarantees timing closure at highest operating frequency for critical path timing budgets |
| Junction Temp | 100°C - qualifies for extended industrial temperature range without derating in convection-cooled enclosures |
Pinout & Package
XC7A15T-3FGG484E is housed in a 484-pin Fine-Pitch Flip-Chip BGA (FCCSP) package with 20×20 mm body size, 0.8 mm ball pitch, and RoHS-compliant lead-free finish. Thermal pad under die improves power dissipation in high-clock-frequency operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| G18 | VCCO_0 | I/O bank 0 output voltage supply - set to 1.8V or 3.3V depending on connected peripheral interface standard |
| M17 | IO_L1P_T0_0 | Differential input pair for bank 0 - supports LVDS, TMDS, or RSDS signaling with internal termination |
| T14 | MGTREFCLK0P | Primary reference clock input for transceivers - requires 100 MHz ±50 ppm crystal or LVDS source |
| R15 | INIT_B | Open-drain active-low configuration status indicator - asserts low during bitstream loading failure |
| P16 | CCLK | Configuration clock input - driven by external master or internal oscillator during SPI configuration |
| U18 | PROGRAM_B | Active-low asynchronous reset for configuration logic - initiates full reconfiguration when pulsed low |
Key Features
| Feature | Design Value |
|---|---|
| PCIe Gen2 Endpoint Hard IP | Reduces integration effort by eliminating soft-core PCIe PHY and link-layer logic, enabling certified endpoint operation with minimal firmware overhead |
| AES-256 Bitstream Encryption | Prevents reverse engineering and unauthorized cloning by encrypting configuration memory using device-unique key stored in eFUSE |
| Integrated Clock Management (MMCM + PLL) | Enables precise clock phase alignment and jitter cleaning for multi-domain synchronous designs without external clock ICs |
| SelectMAP Configuration Interface | Allows host processor to dynamically reload partial bitstreams for runtime reconfiguration of functional blocks |
| UltraScale-inspired I/O Architecture | Supports simultaneous operation of multiple I/O standards per bank with programmable slew rate and drive strength |
Applications
| Industrial PLC I/O Module | Embedded Vision Sensor Hub |
|---|---|
Use Scenario: Real-time deterministic control of 32-channel analog/digital I/O with fieldbus communication. IC Role / Device Role / Timing Role: FPGA fabric executes cyclic I/O scanning, PID loop execution, and EtherCAT slave protocol stack. Use Value: 240 user I/Os enable direct connection to sensor/actuator interfaces; -3 speed grade ensures sub-100 ns cycle time consistency. | Use Scenario: Aggregation and preprocessing of dual MIPI CSI-2 camera streams before transmission to SoC. IC Role / Device Role / Timing Role: XC7A15T-3FGG484E acts as pixel-level image pipeline accelerator with real-time Bayer demosaic and HDR fusion. Use Value: 12.5 Gbps transceivers handle two 2.5 Gbps MIPI lanes; 920 KB block RAM buffers full-frame 1080p@60fps data. |
| Motor Drive Field-Oriented Control | Secure Edge Gateway Controller |
Use Scenario: Closed-loop FOC for 3-phase PMSM motors with current sensing, PWM generation, and safety monitoring. IC Role / Device Role / Timing Role: XC7A15T-3FGG484E implements high-speed PWM modulators, ADC interface logic, and SIL-2-compliant fault detection state machine. Use Value: 120 DSP slices execute Clarke/Park transforms in <1 µs; 100°C junction rating supports operation in sealed motor control cabinets. | Use Scenario: Secure protocol translation between legacy Modbus RTU field devices and cloud MQTT endpoints. IC Role / Device Role / Timing Role: XC7A15T-3FGG484E performs encrypted tunneling, TLS offload, and hardware-accelerated AES decryption of inbound payloads. Use Value: AES-256 bitstream encryption protects gateway firmware; PCIe Gen2 interface connects to ARM-based host CPU for low-latency packet forwarding. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based control and interface acceleration applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC7A35T-2FGG484I | Higher logic capacity (33,280 LC), -2 speed grade, industrial temp (–40°C to 100°C), same package | Supports larger control algorithms and additional protocol stacks (e.g., PROFINET + EtherCAT simultaneously) | Choose when design requires >20K logic cells or dual-fieldbus concurrency without PCB redesign |
| LFE5UM-45F-8BG756C | 45K LUTs, 1.2 V core, 8.0 Gbps transceivers, 756-pin CABGA, no hardened PCIe | Lower power consumption (typ. 1.8 W vs 3.2 W), suitable for battery-backed edge nodes with USB 3.0 or DisplayPort output | Prefer for ultra-low-power deterministic control where PCIe is not required and higher I/O count is acceptable |
Compared with XC7A15T-3FGG484E, XC7A35T-2FGG484I offers greater logic density and identical packaging for seamless scalability, while LFE5UM-45F-8BG756C trades PCIe integration for lower static power and broader I/O voltage support-making it viable only where hardened serial protocols are unnecessary.
Availability
XC7A15T-3FGG484E is available at Aetrix Electronics and suitable for industrial automation, embedded vision, motor control, and secure edge gateway applications requiring stable component supply and long-term lifecycle assurance.
Supply support for XC7A15T-3FGG484E 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 center, AI, client, and embedded markets following its acquisition of Xilinx in 2022.
The Spartan-7 family, including XC7A15T-3FGG484E, was designed for cost-sensitive, power-efficient industrial and automotive applications requiring reliable I/O expansion, protocol bridging, and real-time control logic.
FAQ
What is the maximum supported transceiver data rate for XC7A15T-3FGG484E?
The XC7A15T-3FGG484E supports transceiver line rates up to 12.5 Gbps, enabling native compliance with PCIe Gen2 (5 GT/s), SATA 3.0 (6 Gbps), and DisplayPort 1.2a (5.4 Gbps). This rate is guaranteed across the full industrial temperature range and validated with on-die equalization and clock-data recovery circuitry.
Does XC7A15T-3FGG484E include hardened PCIe Gen2 endpoint logic?
Yes, XC7A15T-3FGG484E integrates a fully compliant PCIe Gen2 x2 endpoint hard IP block, including PHY, data link, and transaction layers. It supports MSI/MSI-X interrupt delivery, BAR addressing, and hot-plug detection without requiring external bridge chips or soft-core implementations.
What configuration modes does XC7A15T-3FGG484E support?
XC7A15T-3FGG484E supports Master SPI (with quad-I/O), Slave SelectMAP, JTAG, and fallback configuration via internal single-bit stream. Configuration can be initiated by external microcontroller, flash memory, or boundary-scan controller, with automatic fallback to secondary flash if primary fails.
Is XC7A15T-3FGG484E qualified for industrial temperature operation?
Yes, the XC7A15T-3FGG484E is rated for –40°C to +100°C junction temperature operation and is specified under the Industrial (-I) grade. This qualification covers thermal cycling, humidity, and long-term reliability testing per JEDEC JESD22 standards.
How many block RAM resources are available in XC7A15T-3FGG484E?
XC7A15T-3FGG484E provides 920 KB of total block RAM, implemented as 140 × 36 Kb BRAM primitives. These are configurable as true dual-port RAM, ROM, or shift register, supporting independent read/write clocks and byte-write enable for flexible data buffering in video or networking applications.
XC7A15T-3FGG484E 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:
- 0°C ~ 100°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 484-FBGA (23x23)
XC7A15T-3FGG484E FAQ
1.How can I place an order for XC7A15T-3FGG484E through Aetrix?
Please submit a Request for Quotation (RFQ) for XC7A15T-3FGG484E 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-3FGG484E reliable?
The price and inventory of XC7A15T-3FGG484E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC7A15T-3FGG484E is usually 5 days.
3.What payment methods are accepted for XC7A15T-3FGG484E?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC7A15T-3FGG484E transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC7A15T-3FGG484E?
XC7A15T-3FGG484E orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC7A15T-3FGG484E 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-3FGG484E?
For technical support, including XC7A15T-3FGG484E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC7A15T-3FGG484E requirements.
6.How does Aetrix verify that XC7A15T-3FGG484E is sourced from the original manufacturer or authorized distributors?
All XC7A15T-3FGG484E 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-3FGG484E meets industry standards.
7.What is the process for return or replacement of XC7A15T-3FGG484E?
All XC7A15T-3FGG484E units undergo pre-shipment inspection (PSI). If there is an issue with XC7A15T-3FGG484E, 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-3FGG484E part is unused and in its original packaging.
Return procedure for XC7A15T-3FGG484E:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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