The XC2C128-7CPG132C is a high-performance Complex Programmable Logic Device (CPLD) from AMD’s renowned CoolRunner-II family. This 128-macrocell CPLD delivers exceptional speed with ultra-low power consumption, making it the ideal choice for portable electronics, communication equipment, and industrial control applications.
XC2C128-7CPG132C Key Features and Benefits
The XC2C128-7CPG132C stands out in the programmable logic market for its unique combination of performance and energy efficiency. Unlike traditional CPLDs that consume significant standby power, this CoolRunner-II device offers near-zero standby current while maintaining 7ns pin-to-pin propagation delays.
Why Choose the XC2C128-7CPG132C CPLD?
- Ultra-Low Power Operation: Zero-power standby mode extends battery life in portable applications
- High-Speed Performance: 152MHz maximum operating frequency with 7ns propagation delay
- Instant-On Functionality: No boot time required—device is operational immediately upon power-up
- Compact Package: 132-pin CSPBGA package measures only 8mm × 8mm
- Multi-Voltage I/O Support: Compatible with 3.3V, 2.5V, 1.8V, and 1.5V logic levels
- In-System Programmable: Supports IEEE 1149.1/1532 JTAG programming and testing
XC2C128-7CPG132C Technical Specifications
| Parameter |
Specification |
| Manufacturer |
AMD (Xilinx) |
| Product Family |
CoolRunner-II CPLD |
| Part Number |
XC2C128-7CPG132C |
| Number of Macrocells |
128 |
| Equivalent Gate Count |
3,000 Gates |
| Function Blocks |
8 |
| Maximum Frequency |
152 MHz |
| Propagation Delay (tPD) |
7.0 ns |
| Process Technology |
0.18μm CMOS |
| Core Supply Voltage |
1.8V (1.7V – 1.9V) |
| User I/O Pins |
Up to 100 |
| I/O Banks |
2 |
| Package Type |
132-Pin CSPBGA |
| Package Dimensions |
8mm × 8mm |
| Ball Pitch |
0.5mm |
| Temperature Range |
0°C to +70°C (Commercial) |
| RoHS Compliance |
Pb-Free / RoHS Compliant |
| Programmable Type |
In-System Programmable (ISP) |
XC2C128-7CPG132C I/O Standards and Voltage Compatibility
The XC2C128-7CPG132C supports multiple JEDEC-compliant I/O standards, providing excellent flexibility for interfacing with various system components:
| I/O Standard |
Output VCCIO |
Input VCCIO |
Description |
| LVTTL |
3.3V |
3.3V |
Low-Voltage TTL |
| LVCMOS33 |
3.3V |
3.3V |
Low-Voltage CMOS 3.3V |
| LVCMOS25 |
2.5V |
2.5V |
Low-Voltage CMOS 2.5V |
| LVCMOS18 |
1.8V |
1.8V |
Low-Voltage CMOS 1.8V |
| LVCMOS15 |
1.5V |
1.5V |
Low-Voltage CMOS 1.5V |
| HSTL_1 |
1.5V |
1.5V |
High-Speed Transceiver Logic |
| SSTL2_1 |
2.5V |
2.5V |
Stub Series Terminated Logic |
| SSTL3_1 |
3.3V |
3.3V |
Stub Series Terminated Logic |
CoolRunner-II Architecture Overview
The XC2C128-7CPG132C utilizes AMD Xilinx’s advanced CoolRunner-II architecture, which employs RealDigital technology for superior performance and power efficiency.
Advanced Interconnect Matrix (AIM)
The device consists of eight Function Blocks interconnected by a low-power Advanced Interconnect Matrix. The AIM feeds 40 true and complement inputs to each Function Block, enabling efficient signal routing while minimizing power consumption.
Function Block Structure
Each Function Block contains:
- 40 × 56 Product-Term PLA (Programmable Logic Array)
- 16 Macrocells with configurable registers
- Support for D flip-flop, T flip-flop, or D latch configurations
- Global reset/preset capabilities
Power-Saving Technologies
CoolCLOCK Technology
The XC2C128-7CPG132C features CoolCLOCK technology, which combines clock division with DualEDGE flip-flops to reduce dynamic power consumption by up to 50% while maintaining system performance.
DataGATE Feature
DataGATE technology allows selective disabling of CPLD inputs during periods of inactivity, further reducing power consumption in battery-powered applications.
DualEDGE Flip-Flops
The DualEDGE flip-flop feature enables high-performance synchronous operation using lower-frequency clocking, reducing overall power consumption without sacrificing speed.
XC2C128-7CPG132C Part Number Breakdown
Understanding the XC2C128-7CPG132C part number helps identify key device characteristics:
| Code |
Meaning |
| XC2C |
CoolRunner-II Family Identifier |
| 128 |
128 Macrocells |
| -7 |
Speed Grade (7ns propagation delay) |
| CPG |
Chip Scale Package (BGA) |
| 132 |
132-Pin Configuration |
| C |
Commercial Temperature Grade (0°C to +70°C) |
XC2C128-7CPG132C Applications
The XC2C128-7CPG132C is ideally suited for a wide range of applications:
Consumer Electronics
- Smartphones and tablets
- Wearable devices
- Gaming controllers
- Smart home devices
Communication Systems
- Protocol bridging and conversion
- Data formatting and packet processing
- Interface adapters
- Network equipment
Industrial Applications
- Motor control systems
- Process automation
- Industrial IoT gateways
- PLC interfaces
Computing Systems
- BIOS/POST functions
- System management interfaces
- Power sequencing controllers
- Clock management circuits
Portable Devices
- Battery-powered instruments
- Medical devices
- GPS systems
- Handheld scanners
XC2C128-7CPG132C Design Support and Development Tools
AMD provides comprehensive design support for the XC2C128-7CPG132C:
Software Tools
- ISE WebPACK: Free design software for CoolRunner-II devices
- ISE Design Suite: Full-featured development environment
- Vivado Design Suite: Advanced design tools with enhanced capabilities
Design Entry Options
- Schematic capture
- VHDL hardware description language
- Verilog hardware description language
- Behavioral modeling
Programming Support
- IEEE 1149.1 JTAG boundary-scan programming
- IEEE 1532 in-system configuration
- Direct FPGA configuration initiation via JTAG commands
Why the XC2C128-7CPG132C is Ideal for Your Next Design
The XC2C128-7CPG132C offers an exceptional balance of performance, power efficiency, and flexibility that makes it suitable for demanding applications:
- Reliability: CoolRunner-II technology provides consistent performance with improved system reliability due to low power operation
- Flexibility: Two I/O banks enable easy voltage translation between different logic families
- Speed: 7ns propagation delay supports high-speed digital interfaces
- Integration: 128 macrocells provide sufficient logic capacity for complex designs
- Package: Compact 8mm × 8mm BGA package saves valuable PCB space
Related Products and Alternatives
For designs requiring different specifications, consider these related Xilinx FPGA products:
- XC2C128-6CPG132C: Faster variant with 5.7ns propagation delay
- XC2C64-7CPG56C: Smaller 64-macrocell option for simpler designs
- XC2C256-7CPG132C: Larger 256-macrocell device for complex applications
- XC2C128-7TQG144C: Same device in 144-pin TQFP package
XC2C128-7CPG132C Ordering Information
| Part Number |
Package |
Temperature Grade |
Propagation Delay |
| XC2C128-7CPG132C |
132-CSPBGA |
Commercial (0°C to +70°C) |
7.0 ns |
| XC2C128-7CPG132I |
132-CSPBGA |
Industrial (-40°C to +85°C) |
7.0 ns |
| XC2C128-6CPG132C |
132-CSPBGA |
Commercial (0°C to +70°C) |
5.7 ns |
Conclusion
The XC2C128-7CPG132C represents the optimal choice for engineers seeking a high-performance, ultra-low-power CPLD solution. With its 128 macrocells, 7ns propagation delay, and advanced CoolRunner-II architecture, this device delivers the perfect combination of speed, efficiency, and flexibility for modern electronic designs. Whether you’re developing portable consumer electronics, industrial control systems, or communication equipment, the XC2C128-7CPG132C provides the reliable programmable logic foundation your design demands.