• XC6SLX9-3TQG144I TQFP-144


XC6SLX9-3TQG144I is a field-programmable gate array (FPGA) from the Spartan-6 LX family, featuring 9152 cells and built using 45nm CMOS technology


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Overview of XC6SLX9-3TQG144I

The XC6SLX9-3TQG144I is a Spartan-6 FPGA from Xilinx, featuring a low-power, high-performance logic solution. It offers 9152 logic cells, 5760 slices, and 192 Kbits of block RAM, making it suitable for a variety of digital design applications.


(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • GND: Ground connection
  • VCCINT: Internal power supply
  • VCCAUX: Auxiliary power supply
  • TMS: JTAG programming pin
  • TCK: JTAG clock pin
  • TDO: JTAG data output pin
  • TDI: JTAG data input pin
  • PROG_B: Programming signal
  • MODE0-MODE1: Configuration mode selection
  • ADC0-ADC3: Analog-to-Digital Converter inputs
  • LED1-LED8: User LEDs
  • BTN1-BTN4: User push buttons
  • ...

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the XC6SLX9-3TQG144I FPGA for a visual representation.

Key Features

  • High-Performance FPGA: The Spartan-6 architecture offers a balance of low power and high performance.
  • Large Logic Capacity: With 9152 logic cells, the XC6SLX9-3TQG144I provides ample resources for digital designs.
  • On-Chip RAM: Includes 192 Kbits of block RAM for data storage and processing.
  • Flexible I/O Options: Offers a variety of I/O standards and configurable I/O banks for versatile interfacing.
  • Low Power Consumption: Designed for energy efficiency in various applications.
  • Integrated JTAG Programming: Supports boundary-scan testing and programming via JTAG interface.

Note: For detailed technical specifications, please refer to the XC6SLX9-3TQG144I datasheet.


  • Embedded Systems: Ideal for embedded system designs requiring programmable logic.
  • Digital Signal Processing: Suitable for DSP applications that demand high computational capabilities.
  • Communications: Used in communication systems for signal processing and data manipulation.


The XC6SLX9-3TQG144I FPGA offers programmable logic resources for implementing complex digital functions with low power consumption and high performance, making it a versatile solution for various applications.

Usage Guide

  • Power Supply: Connect VCCINT and VCCAUX to the respective power supplies as per the datasheet recommendations.
  • Configuration Modes: Set the mode pins (MODE0-MODE1) to select the configuration mode based on application needs.
  • I/O Connections: Connect the desired I/O pins to external components following the recommended voltage levels.

Frequently Asked Questions

Q: Is the XC6SLX9-3TQG144I suitable for high-reliability applications?
A: Yes, the XC6SLX9-3TQG144I is designed for reliability and is suitable for applications requiring robust performance.


For similar functionalities, consider these alternatives to the XC6SLX9-3TQG144I:

  • XC6SLX25: A higher-capacity Spartan-6 FPGA offering increased logic cells and memory resources.
  • XC3S50A: An entry-level Spartan-3A FPGA providing basic programmable logic capabilities.



The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category FPGA - Field Programmable Gate Array RoHS Details
Series XC6SLX9 Number of Logic Elements 9152 LE
Adaptive Logic Modules - ALMs 1430 ALM Embedded Memory 576 kbit
Number of I/Os 102 I/O Supply Voltage - Min 1.14 V
Supply Voltage - Max 1.26 V Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 100 C Mounting Style SMD/SMT
Package / Case TQFP-144 Brand AMD / Xilinx
Distributed RAM 90 kbit Embedded Block RAM - EBR 576 kbit
Maximum Operating Frequency 1.08 GHz Moisture Sensitive Yes
Number of Logic Array Blocks - LABs 715 LAB Operating Supply Voltage 1.2 V
Product Type FPGA - Field Programmable Gate Array Factory Pack Quantity 1
Subcategory Programmable Logic ICs Tradename Spartan
Unit Weight 1.656289 oz

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