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XCS20XL from XILINX

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XCS20XL

Manufacturer: XILINX, XC

Spartan and Spartan-XL Families Field Programmable Gate Arrays

Partnumber Manufacturer Quantity Availability
XCS20XL XILINX, XC 1114 In Stock

Description and Introduction

Spartan and Spartan-XL Families Field Programmable Gate Arrays The XCS20XL is a part manufactured by Xilinx, a well-known company in the field of programmable logic devices. Below are the factual details about the XCS20XL based on available specifications, descriptions, and features:

### **Manufacturer Specifications:**
1. **Device Family:** XC4000XL Series  
2. **Logic Cells:** Approximately 20,000 gates  
3. **Configuration:** SRAM-based, in-system programmable  
4. **Operating Voltage:** 3.3V (with 5V tolerant I/O)  
5. **Package Options:** Available in various packages, including PLCC, PQFP, and TQFP  
6. **Speed Grades:** Multiple speed grades available, depending on the variant  
7. **I/O Pins:** Varies by package (e.g., 84-pin PLCC, 100-pin PQFP)  
8. **On-Chip Memory:** Distributed RAM and block RAM options  
9. **Clocking:** Dedicated clock management resources  

### **Descriptions:**
- The XCS20XL is a mid-range FPGA from Xilinx's XC4000XL family, designed for cost-sensitive applications requiring moderate logic density.  
- It is optimized for low-power operation while maintaining performance for general-purpose digital logic designs.  
- The device supports in-system programming (ISP) for flexible field updates.  

### **Features:**
- **High Logic Density:** Suitable for medium-complexity designs.  
- **Low-Power Operation:** Optimized for 3.3V systems.  
- **5V Tolerant I/Os:** Allows interfacing with legacy 5V systems.  
- **Flexible I/O:** Supports various I/O standards (LVTTL, LVCMOS).  
- **On-Chip Memory:** Includes configurable RAM blocks for data storage.  
- **Reconfigurable:** Can be reprogrammed multiple times.  
- **JTAG Support:** Enables boundary scan testing and programming.  

This information is based on Xilinx's official documentation for the XC4000XL series. For exact specifications, refer to the datasheet for the specific package and speed grade.

Application Scenarios & Design Considerations

Spartan and Spartan-XL Families Field Programmable Gate Arrays

Alternative Part Number

  • XC2S100-5TQG144C --: Spartan-2 family FPGA in the same low-cost class as the Spartan-2E XCS20XL, offering comparable logic density and a compatible design migration path.
  • XC3S50-4TQG144C --: Spartan-3 family device with similar gate count and lower power, a common drop-in upgrade for legacy Spartan-2E designs.
  • EP1K30TC144-3 --: Altera ACEX 1K FPGA with comparable logic capacity and 144-pin TQFP package, usable as a cross-vendor replacement with redesign.
  • XC2S100-5TQ144C --: Spartan-II family FPGA with comparable logic density and I/O count, widely available and often used as a drop-in replacement for older Spartan devices.
  • LFE2-6E-5TN144C --: Lattice ECP2 FPGA with comparable density and I/O in a 144-pin package, suitable as a modern low-cost alternative for legacy designs.
  • EP1K30TC144-2 --: ACEX 1K FPGA with similar gate count and 144-pin TQFP package, suitable as a cross-vendor replacement for legacy designs.
  • XC3S100E-4TQ144C --: Spartan-3E FPGA with higher logic capacity and same package footprint, a modern upgrade path for the older Spartan-XL part.

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