The XC2C512-10PQG208I is a high-performance Complex Programmable Logic Device (CPLD) from AMD Xilinx’s renowned CoolRunner-II family. This industrial-grade CPLD combines exceptional processing speed with ultra-low power consumption, making it the ideal choice for demanding embedded systems, telecommunications equipment, and battery-powered applications.
XC2C512-10PQG208I Key Features and Benefits
The XC2C512-10PQG208I delivers outstanding performance with its 512 macrocells operating at frequencies up to 128MHz. Engineers choose this CoolRunner-II CPLD for applications requiring fast signal processing, reliable operation across extended temperature ranges, and minimal power draw during both active and standby modes.
Ultra-Low Power Architecture
One of the standout characteristics of the XC2C512-10PQG208I is its power efficiency. The device achieves a remarkably low 14µA quiescent current, significantly extending battery life in portable applications. The CoolCLOCK and DataGATE technologies further optimize power consumption by intelligently managing clock distribution and reducing unnecessary switching activity.
High-Speed Performance Specifications
The XC2C512-10PQG208I delivers pin-to-pin propagation delays as fast as 9.2ns, enabling real-time signal processing in time-critical applications. With 32 function blocks interconnected through the Advanced Interconnect Matrix (AIM), this CPLD provides flexible routing options without sacrificing performance.
XC2C512-10PQG208I Technical Specifications
| Parameter |
Specification |
| Manufacturer |
AMD (Xilinx) |
| Product Family |
CoolRunner-II CPLD |
| Part Number |
XC2C512-10PQG208I |
| Equivalent Gate Count |
12,000 Gates |
| Macrocells |
512 |
| Function Blocks |
32 |
| Maximum Frequency |
128 MHz |
| Pin-to-Pin Delay |
9.2 ns |
| Process Technology |
0.18µm CMOS |
Electrical Characteristics
| Parameter |
Value |
| Core Supply Voltage |
1.8V |
| I/O Voltage Range |
1.5V to 3.3V |
| Quiescent Current |
14 µA (typical) |
| Operating Temperature |
-40°C to +85°C |
| I/O Banks |
4 Independent Banks |
Package Information
| Specification |
Details |
| Package Type |
208-Pin PQFP |
| Package Dimensions |
28mm x 28mm |
| User I/O Pins |
173 |
| Lead-Free Option |
Available (Pb-free) |
| RoHS Compliance |
Compliant |
Advanced Features of the XC2C512-10PQG208I CPLD
In-System Programmability (ISP)
The XC2C512-10PQG208I supports fast in-system programming through the IEEE 1532 JTAG interface at 1.8V. This feature enables field upgrades and reduces manufacturing complexity by allowing programming after board assembly.
Flexible Clocking Options
This CoolRunner-II device offers sophisticated clock management capabilities:
- Multiple global clock inputs with per-macrocell phase selection
- DualEDGE triggered registers for effective frequency doubling
- Integrated clock divider supporting division ratios of 2, 4, 6, 8, 10, 12, 14, and 16
- CoolCLOCK technology for automatic power optimization
Multi-Voltage I/O Support
The four independent I/O banks of the XC2C512-10PQG208I support multiple voltage standards ranging from 1.5V to 3.3V. This flexibility allows seamless interfacing with various logic families including LVCMOS, LVTTL, and HSTL within a single device.
Design and Debug Features
| Feature |
Description |
| Boundary Scan |
IEEE 1149.1 JTAG compliant |
| Input Options |
Per-pin Schmitt-trigger capability |
| Output Control |
Multiple global output enables |
| Set/Reset |
Global and per-macrocell options |
XC2C512-10PQG208I Applications
The versatile XC2C512-10PQG208I CPLD serves numerous application domains:
- Industrial automation and control systems
- Telecommunications and networking equipment
- Medical device interfaces
- Consumer electronics
- Automotive electronics
- Aerospace and defense systems
- Battery-powered portable devices
- FPGA configuration management
CoolRunner-II Architecture Overview
The XC2C512-10PQG208I architecture centers on 32 function blocks, each containing 16 macrocells with a 40×56 product-term PLA. The Advanced Interconnect Matrix (AIM) efficiently routes signals between function blocks while maintaining low propagation delays and minimal power consumption.
Each macrocell offers flexible configuration options including combinational and registered output modes, enabling efficient implementation of complex logic functions without wasting resources.
Development Tools and Support
Engineers designing with the XC2C512-10PQG208I have access to comprehensive development resources through the Xilinx ISE Design Suite. The toolchain supports industry-standard HDL languages including VHDL and Verilog, along with schematic capture for design entry.
For those exploring CPLD solutions and related programmable logic devices, Xilinx FPGA resources provide additional options for various application requirements.
XC2C512-10PQG208I Part Number Decoder
Understanding the part number helps in selecting the correct variant:
| Segment |
Meaning |
| XC2C |
Xilinx CoolRunner-II Family |
| 512 |
512 Macrocells |
| 10 |
Speed Grade (-10 = 9.2ns) |
| PQ |
Plastic Quad Flat Pack |
| G |
Lead-Free (Green) Package |
| 208 |
208-Pin Count |
| I |
Industrial Temperature Range (-40°C to +85°C) |
Related CoolRunner-II CPLD Devices
| Part Number |
Macrocells |
Package |
Temperature |
| XC2C512-10PQG208C |
512 |
208-PQFP |
Commercial |
| XC2C512-10FTG256I |
512 |
256-FTBGA |
Industrial |
| XC2C512-10FGG324I |
512 |
324-FBGA |
Industrial |
| XC2C384-10PQG208I |
384 |
208-PQFP |
Industrial |
Why Choose the XC2C512-10PQG208I?
The XC2C512-10PQG208I represents the optimal balance between performance, power efficiency, and cost for medium-complexity programmable logic applications. Its industrial temperature rating ensures reliable operation in harsh environments, while the extensive I/O count and multi-voltage support provide design flexibility.
Whether implementing glue logic, protocol conversion, or complex state machines, the XC2C512-10PQG208I CoolRunner-II CPLD delivers the performance and reliability that modern electronic designs demand.