The XA7A100T-1FGG484I is an advanced automotive-grade Field Programmable Gate Array (FPGA) manufactured by AMD Xilinx, designed specifically for high-volume automotive applications requiring exceptional performance, low power consumption, and compact form-factor packaging. This comprehensive guide provides detailed specifications, features, and applications of the XA7A100T-1FGG484I FPGA.
Overview of XA7A100T-1FGG484I FPGA
The XA7A100T-1FGG484I belongs to the XA Artix-7 automotive FPGA family, built on cutting-edge 28nm high-k metal gate (HKMG) process technology. This Xilinx FPGA delivers outstanding logic density and energy efficiency, making it ideal for automotive electronics, industrial control systems, and high-throughput embedded applications.
Key Features and Specifications
Core Technical Specifications
| Parameter |
Specification |
| Logic Elements/Cells |
101,440 cells |
| Configurable Logic Blocks (CLBs) |
7,925 CLBs |
| Total RAM Bits |
4,976,640 bits (4,860 Kbit) |
| DSP Performance |
264 GMAC/s |
| User I/O Pins |
285 I/O |
| GTP Transceivers |
4 GTP |
| I/O Bandwidth |
52 Gb/s |
Package and Physical Characteristics
| Parameter |
Specification |
| Package Type |
484-FBGA (Fine-Pitch Ball Grid Array) |
| Package Dimensions |
23mm × 23mm |
| Ball Pitch |
1.0mm |
| Total Pins |
484 pins |
| Mounting Type |
Surface Mount Technology (SMT) |
Electrical and Environmental Specifications
| Parameter |
Specification |
| Supply Voltage |
0.95V ~ 1.05V |
| Core Voltage (VCCINT) |
1.0V |
| Operating Temperature Range |
-40°C to +100°C (Junction Temperature) |
| Speed Grade |
-1 (Industrial Grade) |
| Process Technology |
28nm HPL HKMG |
| Moisture Sensitivity Level (MSL) |
Level 3 |
| RoHS Compliance |
Yes |
Advanced Features of XA7A100T-1FGG484I
Memory Interface Capabilities
The XA7A100T-1FGG484I FPGA supports flexible built-in DDR3 memory interfaces, enabling seamless integration with high-speed memory systems. This capability is essential for applications requiring substantial data throughput and temporary storage.
DSP and Signal Processing
With 264 GMAC/s DSP performance, the XA7A100T-1FGG484I excels in digital signal processing applications. The integrated DSP48E1 slices provide dedicated multiply-accumulate functionality, optimized for:
- Digital filtering operations
- Fast Fourier Transform (FFT) processing
- Video and image processing algorithms
- Motor control applications
- Radar and sonar signal processing
Analog Mixed Signal (AMS) Technology
The XA7A100T-1FGG484I incorporates integrated advanced Analog Mixed Signal (AMS) technology, allowing designers to monitor critical system parameters such as temperature, voltage, and power consumption without external monitoring components.
High-Speed Connectivity
The four GTP transceivers support data rates up to 6.6 Gb/s per channel, providing robust connectivity for:
- PCI Express Gen2 interfaces
- Serial RapidIO protocols
- Gigabit Ethernet communications
- Custom serial protocols
XA7A100T-1FGG484I Applications
Automotive Electronics
The XA Artix-7 XA7A100T-1FGG484I is specifically optimized for automotive applications, including:
- Advanced Driver Assistance Systems (ADAS)
- Infotainment systems
- Engine control units
- Automotive sensor fusion
- Vehicle-to-Everything (V2X) communication systems
- Autonomous driving subsystems
Industrial Automation
This FPGA solution is well-suited for industrial control and automation:
- Programmable Logic Controllers (PLCs)
- Machine vision systems
- Industrial networking equipment
- Motor drive controllers
- Factory automation systems
Communication Systems
The high I/O bandwidth and transceiver capabilities make the XA7A100T-1FGG484I ideal for:
- Software-defined radio (SDR)
- Wireless base station equipment
- Network switching and routing
- Protocol conversion systems
Medical Equipment
For medical device manufacturers, this FPGA provides:
- Medical imaging systems
- Patient monitoring equipment
- Diagnostic instrument controllers
- Laboratory automation systems
Design and Development Support
Development Tools
The XA7A100T-1FGG484I is supported by AMD Xilinx’s comprehensive Vivado Design Suite, which provides:
- Intuitive synthesis and implementation workflow
- Advanced timing analysis and optimization
- Integrated simulation environment
- IP core integration capabilities
- Hardware debugging tools
Reference Designs and Evaluation Boards
Designers can accelerate development using compatible evaluation platforms such as:
- ZedBoard development kit
- Basys 3 FPGA board
- Nexys4-DDR platform
- Digilent Arty S7 board
Performance Advantages
Power Efficiency
Built on 28nm HPL technology, the XA7A100T-1FGG484I delivers exceptional logic per watt performance, significantly improving upon previous Spartan-6 family efficiency metrics. This translates to reduced system power consumption and lower thermal management requirements.
System Performance
The combination of high logic density (101,440 cells), substantial memory resources (4.86 Mbit), and robust I/O capabilities (52 Gb/s bandwidth) enables the XA7A100T-1FGG484I to handle complex, high-throughput applications with ease.
Cost-Effectiveness
The XA Artix-7 family is optimized for cost-sensitive, high-volume production environments, making the XA7A100T-1FGG484I an economical choice for automotive and industrial applications without compromising performance or reliability.
Ordering and Availability
The complete part number XA7A100T-1FGG484I specifies:
- XA: Automotive-grade qualification
- 7A100T: Artix-7 100T device
- -1: Speed grade (-1, industrial)
- FGG484: Package type (484-ball fine-pitch BGA)
- I: Industrial temperature range (-40°C to +100°C)
Quality and Reliability
As an automotive-grade component, the XA7A100T-1FGG484I meets stringent quality and reliability standards required for automotive electronics. The device undergoes rigorous testing and qualification procedures to ensure consistent performance under demanding environmental conditions.
Conclusion
The XA7A100T-1FGG484I automotive FPGA represents an optimal balance of performance, power efficiency, and cost-effectiveness for modern embedded systems. With its comprehensive feature set including 101,440 logic cells, 285 I/O pins, DDR3 memory support, and integrated AMS technology, this FPGA enables designers to create sophisticated automotive and industrial solutions. Whether developing ADAS systems, industrial controllers, or communication equipment, the XA7A100T-1FGG484I provides the flexibility, performance, and reliability required for demanding applications.
For procurement inquiries, technical specifications, or application support for the XA7A100T-1FGG484I, contact authorized AMD Xilinx distributors or semiconductor component suppliers.
