The XC4062XLA-09BG560I is a high-performance Field Programmable Gate Array (FPGA) from Xilinx’s XC4000XLA/XV family. Designed for complex, high-density logic applications, this device combines reprogrammable SRAM-based architecture with a robust 560-pin BGA package, making it a reliable choice for industrial, telecom, and enterprise system designs. If you are sourcing a Xilinx FPGA for demanding embedded applications, the XC4062XLA-09BG560I delivers the logic capacity, I/O flexibility, and speed performance your design requires.
What Is the XC4062XLA-09BG560I?
The XC4062XLA-09BG560I belongs to Xilinx’s XC4000XLA family, which builds on the foundation of earlier XC4000E and XC4000XL series devices. The “XLA” designation indicates enhanced I/O capabilities, upgraded JTAG boundary scan functionality, and improved configuration logic compared to prior generations. This device is logically identical to XC4000EX and XC4000XL FPGAs but features notable architectural enhancements that improve performance and reliability in production-grade designs.
The part number breaks down as follows:
| Segment |
Meaning |
| XC4062 |
Device family and logic density (approx. 40,000 gates) |
| XLA |
XC4000XLA enhanced I/O variant |
| -09 |
Speed grade (9 ns pin-to-pin logic delay) |
| BG560 |
Package type: Ball Grid Array, 560 pins |
| I |
Temperature range: Industrial (–40°C to +100°C) |
XC4062XLA-09BG560I Key Specifications
Core Logic Resources
| Parameter |
Value |
| Logic Gates (Typical) |
~40,000 |
| Configurable Logic Blocks (CLBs) |
2,304 |
| Flip-Flops / Registers |
4,608 |
| Maximum System Frequency |
238 MHz |
| Technology Node |
0.35 µm CMOS |
| Architecture |
SRAM-based reprogrammable |
I/O and Package Information
| Parameter |
Value |
| Package |
BGA (Ball Grid Array) |
| Total Pins |
560 |
| Maximum User I/O Pins |
~448 |
| I/O Standards Supported |
LVTTL, LVCMOS, PCI, GTL, SSTL |
| VersaRing I/O Interface |
Yes |
Power Supply and Operating Conditions
| Parameter |
Value |
| Core Supply Voltage (Vcc) |
3.0V – 3.6V (nominal 3.3V) |
| I/O Voltage |
3.3V |
| Operating Temperature (Industrial) |
–40°C to +100°C |
| Operating Temperature (Commercial) |
0°C to +85°C |
Configuration and Programming
| Parameter |
Value |
| Configuration Mode |
SRAM (volatile, requires configuration at power-up) |
| JTAG Support |
IEEE 1149.1 Boundary Scan |
| Supported Design Entry |
ABEL, Schematic, VHDL, Verilog HDL |
| Supported EDA Tools |
Xilinx ISE, Foundation Series |
| Configuration Interfaces |
SelectMAP, Serial, JTAG |
XC4062XLA-09BG560I Architecture Overview
VersaBlock Logic Module
The XC4062XLA-09BG560I uses Xilinx’s proprietary VersaBlock logic module as its core building block. Each VersaBlock includes look-up tables (LUTs) that can be configured as combinational logic, distributed RAM, or shift registers. This dual-purpose capability maximizes logic utilization and reduces the total device count needed in complex system designs.
VersaRing I/O Interface
The VersaRing architecture provides a programmable I/O ring around the core logic array. Each I/O block (IOB) contains both input and output flip-flops, programmable slew rate control, and optional input delay elements. This design enables the XC4062XLA-09BG560I to interface seamlessly with a wide range of external devices, buses, and memory systems without additional glue logic.
Interconnect Hierarchy
A rich multi-level interconnect hierarchy allows efficient routing of signals between logic blocks. The routing architecture includes:
- Single-length lines for local connections between adjacent CLBs
- Double-length lines for medium-range routing
- Long lines spanning the full width or height of the device for global signal distribution
- Global clock buffers for low-skew, high-fanout clock distribution
Why Choose the XC4062XLA-09BG560I?
High Logic Density
With 2,304 CLBs providing approximately 40,000 equivalent logic gates, the XC4062XLA-09BG560I handles complex state machines, DSP pipelines, communication controllers, and custom bus interfaces without requiring an external logic expander.
Industrial Temperature Grade
The “I” suffix confirms this is the industrial-grade variant, rated for operation from –40°C to +100°C. This makes it an ideal selection for applications deployed in harsh environments, outdoor enclosures, factory automation, or automotive-adjacent systems where commercial-grade components would fall short.
High-Speed Performance
The -09 speed grade delivers a pin-to-pin logic delay of 9 ns and supports system frequencies up to 238 MHz. This performance profile suits high-speed bus bridging, protocol conversion, and real-time signal processing workloads.
Large 560-Pin BGA Package
The BGA-560 package provides a high pin count in a compact footprint, supporting designs that require a large number of user I/O signals. The BGA mounting style also improves signal integrity compared to through-hole or leaded packages, which is critical for high-frequency designs on multi-layer PCBs.
Comparison: XC4062XLA vs. Related Devices
| Part Number |
Gates |
CLBs |
Speed Grade |
Package |
Temp Grade |
| XC4062XLA-09BG560I |
~40K |
2,304 |
-09 |
BGA-560 |
Industrial |
| XC4062XLA-09BG432C |
~40K |
2,304 |
-09 |
BGA-432 |
Commercial |
| XC4085XLA-09BG560I |
~85K |
3,136 |
-09 |
BGA-560 |
Industrial |
| XC4062XL-09BG560I |
~40K |
2,304 |
-09 |
BGA-560 |
Industrial |
| XC4062XLA-09HQ240I |
~40K |
2,304 |
-09 |
PQFP-240 |
Industrial |
Note: The XC4062XLA improves on the XC4062XL with enhanced I/O, improved JTAG, and better configuration logic, while maintaining full logical compatibility.
Supported Design Flows and Software Tools
Design Entry Methods
The XC4062XLA-09BG560I is fully supported by Xilinx’s legacy software environment, including:
- Schematic Capture – for visual, hierarchical design entry
- VHDL – for behavioral and structural hardware description
- Verilog HDL – widely used in ASIC-style design flows
- ABEL – for simple state machine and PLD-style designs
Synthesis and Implementation
Logic synthesis tools from Synopsys, Mentor Graphics, and Xilinx’s own Foundation and ISE suites fully support this family. The device is also compatible with third-party P&R (place-and-route) flows on popular workstation and PC platforms.
Simulation
Pre- and post-synthesis simulation is supported via standard VHDL and Verilog testbenches. Xilinx provides simulation models for timing verification at the -09 speed grade.
Typical Application Areas
The XC4062XLA-09BG560I is well-suited for a broad range of applications:
| Application Area |
Use Case |
| Industrial Automation |
PLCs, motion controllers, sensor fusion |
| Telecommunications |
Framing, protocol conversion, line cards |
| Military & Aerospace |
Custom compute, signal processing (commercial grade required separately) |
| Enterprise Systems |
Custom ASICs replacement, bus bridging |
| Test & Measurement |
Pattern generators, data acquisition front ends |
| Embedded Computing |
Custom processor cores, co-processors |
Ordering and Availability
The XC4062XLA-09BG560I is a legacy/discontinued Xilinx part. It is currently available through authorized distributors and specialty component brokers, including Rochester Electronics and similar long-tail component suppliers.
Ordering Information
| Field |
Detail |
| Manufacturer |
Xilinx (now AMD) |
| Part Number |
XC4062XLA-09BG560I |
| Family |
XC4000XLA |
| Package |
560-Pin BGA |
| Temperature Grade |
Industrial (–40°C to +100°C) |
| RoHS Status |
Not compliant (legacy part) |
| Lifecycle Status |
Discontinued / End of Life |
| Availability |
Specialty / long-tail distribution |
Tip: When sourcing discontinued Xilinx FPGAs, always request traceability documentation and pre-shipment inspection (PSI) to reduce the risk of counterfeit components.
Frequently Asked Questions (FAQ)
What is the difference between XC4062XLA and XC4062XL?
The XC4062XLA enhances the earlier XC4062XL with improved I/O functionality (VersaRing), better JTAG boundary scan support, and upgraded configuration logic. Both devices share the same logical core architecture (CLBs, routing, RAM), making them largely pin- and function-compatible.
Is the XC4062XLA-09BG560I still in production?
No. This device is a discontinued, end-of-life part. It is only available through authorized component distributors and specialty excess-inventory suppliers. Lead times and pricing vary depending on stock levels.
What programming software do I need for the XC4062XLA-09BG560I?
This device is supported by Xilinx ISE Design Suite (legacy) and the Foundation Series tools. Modern Vivado does not support XC4000-family devices. You will need ISE 14.7 or an earlier version for synthesis, implementation, and bitstream generation.
Can the XC4062XLA-09BG560I be replaced by a newer Xilinx FPGA?
Yes, in new designs a modern Spartan-7 or Artix-7 device can typically replace XC4000-family FPGAs with higher performance and lower power consumption. However, direct pin- and bitstream-compatibility does not exist between families; a full redesign is required.
What does the “I” suffix mean in XC4062XLA-09BG560I?
The “I” indicates the industrial temperature grade, meaning the device is tested and specified for operation from –40°C to +100°C junction temperature, compared to the commercial grade (“C”) which is rated from 0°C to +85°C.
Summary
The XC4062XLA-09BG560I is a proven, high-capacity FPGA from Xilinx’s XC4000XLA family, offering 2,304 CLBs (~40,000 gates), a 560-pin BGA package, industrial temperature rating, and -09 speed grade performance. While discontinued, it remains in active use across industrial, telecom, and legacy defense platforms. Engineers maintaining or repairing systems built around this device can source it through specialty distributors, while new designs should consider migrating to modern Xilinx FPGA families for improved performance, lower power, and ongoing software support.
