The XC2C384-10FT256C is a high-performance Complex Programmable Logic Device (CPLD) from the Xilinx CoolRunner-II family. This 384 macrocell CPLD delivers exceptional speed, ultra-low power consumption, and reliable in-system programmability for commercial-grade applications. Engineers seeking advanced programmable logic solutions will find the XC2C384-10FT256C ideal for telecommunications, consumer electronics, and industrial control systems.
XC2C384-10FT256C Key Features and Benefits
The XC2C384-10FT256C combines Xilinx’s proven CoolRunner-II architecture with industry-leading power efficiency. This CPLD offers zero standby power technology, making it perfect for battery-operated devices and power-sensitive applications.
Why Choose the XC2C384-10FT256C CPLD?
- 384 Macrocells for implementing complex logic functions
- 9.2ns Propagation Delay ensuring fast signal processing
- Zero Power Technology for minimal standby current consumption
- In-System Programmable (ISP) via IEEE 1149.1/1532 JTAG interface
- 1.8V Core Voltage for modern low-power system designs
- Multi-Voltage I/O Support (1.5V, 1.8V, 2.5V, 3.3V)
XC2C384-10FT256C Technical Specifications
| Parameter |
Specification |
| Manufacturer |
Xilinx (AMD) |
| Product Family |
CoolRunner-II CPLD |
| Part Number |
XC2C384-10FT256C |
| Number of Macrocells |
384 |
| Equivalent Gates |
9,000 |
| Maximum I/O Pins |
212 |
| Speed Grade |
-10 (Commercial) |
| Propagation Delay (tPD) |
9.2ns |
| Maximum Frequency |
125MHz |
| Process Technology |
0.18µm CMOS |
XC2C384-10FT256C Electrical Characteristics
| Parameter |
Min |
Typical |
Max |
Unit |
| Core Supply Voltage (VCCINT) |
1.7 |
1.8 |
1.9 |
V |
| I/O Supply Voltage (VCCIO) |
1.5 |
– |
3.3 |
V |
| Operating Temperature |
0 |
– |
+70 |
°C |
| Standby Current (ISB) |
– |
20 |
100 |
µA |
XC2C384-10FT256C Package Information
| Specification |
Details |
| Package Type |
FTBGA (Fine-Pitch Thin Ball Grid Array) |
| Package Code |
FT256 |
| Pin Count |
256 Pins |
| Ball Pitch |
1.0mm |
| Package Dimensions |
17mm x 17mm |
| Mounting Type |
Surface Mount |
XC2C384-10FT256C Architecture Overview
Advanced Interconnect Matrix (AIM)
The XC2C384-10FT256C features Xilinx’s proprietary Advanced Interconnect Matrix (AIM) technology. This low-power interconnect fabric connects all Function Blocks efficiently while minimizing power consumption. The AIM feeds 40 true and complement inputs to each Function Block, enabling complex routing without performance penalties.
Function Block Structure
Each Function Block in the XC2C384-10FT256C contains:
- 40 x 56 Product Term PLA (Programmable Logic Array)
- 16 Macrocells with configurable flip-flops
- Multiple clock enable options
- Flexible combinational and registered output modes
CoolCLOCK and DataGATE Technology
The XC2C384-10FT256C incorporates advanced power management features:
CoolCLOCK Technology
Combines clock division with DualEDGE flip-flops to reduce dynamic power consumption by up to 50%. This allows high-performance synchronous operation at lower clock frequencies.
DataGATE Function
Enables selective disabling of unused inputs during specific operation periods. This further reduces switching activity and overall power consumption.
XC2C384-10FT256C I/O Standards and Banking
Supported I/O Standards
The XC2C384-10FT256C supports multiple JEDEC-compliant I/O standards:
| I/O Standard |
Voltage Level |
Description |
| LVCMOS33 |
3.3V |
Low-Voltage CMOS |
| LVCMOS25 |
2.5V |
Low-Voltage CMOS |
| LVCMOS18 |
1.8V |
Low-Voltage CMOS |
| LVCMOS15 |
1.5V |
Low-Voltage CMOS (Schmitt-trigger) |
| SSTL2-I |
2.5V |
Stub Series Terminated Logic |
| SSTL3-I |
3.3V |
Stub Series Terminated Logic |
| HSTL-I |
1.5V |
High-Speed Transceiver Logic |
I/O Banking Configuration
The XC2C384-10FT256C provides two independent I/O banks:
| Bank |
Function |
Voltage Options |
| Bank 1 |
General Purpose I/O |
1.5V, 1.8V, 2.5V, 3.3V |
| Bank 2 |
General Purpose I/O |
1.5V, 1.8V, 2.5V, 3.3V |
This dual-bank architecture enables easy voltage translation between different logic families within a single device.
XC2C384-10FT256C Programming and Debug Interface
JTAG Interface Compliance
The XC2C384-10FT256C fully supports IEEE Standard 1149.1/1532 boundary-scan (JTAG) for:
- In-System Programming (ISP)
- Hardware prototyping and debugging
- Board-level testing
- FPGA configuration initiation
Programming Tools Compatibility
| Tool |
Compatibility |
| Xilinx ISE Design Suite |
Full Support |
| Xilinx Vivado |
Legacy Support |
| Platform Cable USB |
Supported |
| Platform Cable USB II |
Supported |
| Third-Party JTAG Programmers |
IEEE 1149.1 Compliant |
XC2C384-10FT256C Applications
The XC2C384-10FT256C excels in diverse application areas:
Telecommunications Equipment
- Protocol conversion and interface bridging
- Clock management and distribution
- Signal conditioning and level translation
Consumer Electronics
- Portable device power management
- Display interface controllers
- Audio/video signal processing
Industrial Automation
- Motor control logic
- Sensor interface integration
- Real-time monitoring systems
Computing Peripherals
- USB and PCI bus interface logic
- Memory address decoding
- System management controllers
XC2C384-10FT256C Part Number Decoder
Understanding the XC2C384-10FT256C part numbering convention:
| Code |
Meaning |
| XC2C |
Xilinx CoolRunner-II CPLD Family |
| 384 |
384 Macrocells |
| -10 |
Speed Grade (-10 = Commercial, 9.2ns) |
| FT |
Fine-pitch Thin BGA Package |
| 256 |
256 Pin Count |
| C |
Commercial Temperature Range (0°C to +70°C) |
Related Part Numbers
| Part Number |
Difference |
| XC2C384-10FT256I |
Industrial Temperature (-40°C to +85°C) |
| XC2C384-7FT256C |
Faster Speed Grade (7.1ns, 217MHz) |
| XC2C384-10TQG144C |
TQFP-144 Package (118 I/O) |
| XC2C384-10FG324C |
FG324 Package (240 I/O) |
XC2C384-10FT256C Design Resources
Documentation and Support
Engineers can access comprehensive technical documentation including:
- Complete device datasheet with AC/DC specifications
- CoolRunner-II CPLD Family Product Specification (DS090)
- Application notes for power optimization
- Reference designs and evaluation board documentation
Development Environment
The XC2C384-10FT256C is supported by Xilinx ISE Design Suite, which provides:
- Schematic capture and HDL design entry
- Logic synthesis and optimization
- Timing analysis and simulation
- JTAG programming interface
For more programmable logic solutions and comprehensive product support, visit Xilinx FPGA resources.
XC2C384-10FT256C Ordering Information
| Order Code |
Description |
Package |
Temp Range |
| XC2C384-10FT256C |
384 MC CPLD, -10 Speed |
FTBGA-256 |
Commercial |
| XC2C384-10FTG256C |
384 MC CPLD, -10 Speed (Pb-Free) |
FTBGA-256 |
Commercial |
| XC2C384-10FT256I |
384 MC CPLD, -10 Speed |
FTBGA-256 |
Industrial |
Frequently Asked Questions About XC2C384-10FT256C
What is the XC2C384-10FT256C used for?
The XC2C384-10FT256C is a programmable logic device used for implementing custom digital logic functions in electronic systems. Common applications include interface bridging, protocol conversion, glue logic consolidation, and system-level integration in telecommunications, industrial, and consumer products.
Is the XC2C384-10FT256C RoHS compliant?
The XC2C384-10FTG256C variant offers RoHS-compliant lead-free packaging. Always verify compliance requirements with your distributor when ordering.
What software is needed to program the XC2C384-10FT256C?
Xilinx ISE Design Suite (WebPACK edition is free) provides complete design, synthesis, and programming capabilities for the XC2C384-10FT256C. The device can be programmed via JTAG using Xilinx Platform Cable or compatible third-party programmers.
What is the difference between XC2C384-10FT256C and XC2C384-10FT256I?
The “C” suffix indicates Commercial temperature range (0°C to +70°C), while “I” indicates Industrial temperature range (-40°C to +85°C). The industrial variant is recommended for harsh environment applications.
Summary
The XC2C384-10FT256C from Xilinx’s CoolRunner-II family delivers an optimal combination of 384 macrocells, 9.2ns speed, and ultra-low power consumption in a compact 256-pin FTBGA package. Its zero-power standby technology, flexible I/O banking, and comprehensive JTAG support make it an excellent choice for designers requiring high-density programmable logic with minimal power impact. Whether developing telecommunications infrastructure, consumer devices, or industrial control systems, the XC2C384-10FT256C provides the performance and flexibility modern designs demand.
