LC4064C-25T100C

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4064C-25T100C is a programmable logic device (PLD) that belongs to the family of Complex Programmable Logic Devices (CPLDs). It is designed for use in various digital applications, including but not limited to, consumer electronics, telecommunications, industrial automation, and automotive systems.

Characteristics: - High-density programmable logic device - Low power consumption - Fast performance with high-speed operation - Flexible and reprogrammable design - Wide range of I/O options - On-chip memory for configuration storage

Package: The LC4064C-25T100C is available in a compact 100-pin Thin Quad Flat Pack (TQFP) package. This package offers ease of integration into circuit boards and provides reliable electrical connections.

Essence: The LC4064C-25T100C is a key component in digital systems, enabling designers to implement complex logic functions in a single integrated circuit. Its programmability allows for customization and adaptability to specific application requirements.

Packaging/Quantity: The LC4064C-25T100C is typically sold individually or in reels containing multiple units, depending on the supplier. The exact quantity may vary based on customer needs and supplier specifications.

Specifications

• Operating Voltage: 3.3V
• Maximum Operating Frequency: 25 MHz
• Number of Logic Cells: 64
• Number of I/O Pins: 100
• On-Chip Memory: 4 kilobits
• Programmable Macrocells: 32
• Maximum User I/Os: 88
• JTAG Boundary Scan Support: Yes
• Package Dimensions: 14mm x 14mm

Detailed Pin Configuration

The LC4064C-25T100C has a total of 100 pins, each serving a specific purpose. The pin configuration is as follows:

(Pin Number - Pin Name - Description) 1 - VCCIO - I/O Power Supply Voltage 2 - GND - Ground 3 - TCK - Test Clock Input 4 - TMS - Test Mode Select 5 - TDI - Test Data Input 6 - TDO - Test Data Output 7 - VCCINT - Internal Power Supply Voltage 8 - GND - Ground 9 - IO0 - User I/O Pin 0 10 - IO1 - User I/O Pin 1 ... 99 - IO98 - User I/O Pin 98 100 - IO99 - User I/O Pin 99

Please refer to the datasheet for a complete pinout diagram and detailed pin descriptions.

Functional Features

The LC4064C-25T100C offers several functional features that enhance its usability and performance:

1. Programmability: The device can be programmed using industry-standard hardware description languages (HDLs) such as VHDL or Verilog, allowing designers to implement custom logic functions.
2. Flexible I/O Options: With 100 I/O pins, the LC4064C-25T100C provides ample connectivity options for interfacing with other components in the system.
3. On-Chip Memory: The integrated memory allows for storing the device's configuration, eliminating the need for external configuration storage.
4. High-Speed Operation: The device operates at a maximum frequency of 25 MHz, enabling rapid data processing and response times.
5. Low Power Consumption: The LC4064C-25T100C is designed to minimize power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - High-density programmable logic device - Flexible and reprogrammable design - Wide range of I/O options - On-chip memory for configuration storage - Low power consumption

Disadvantages: - Limited number of logic cells compared to larger CPLDs - Relatively lower maximum operating frequency compared to some newer devices

Working Principles

The LC4064C-25T100C operates based on the principles of programmable logic. It consists of a matrix of configurable logic blocks (CLBs) interconnected by programmable interconnects. The CLBs contain lookup tables (LUTs), flip-flops, and other components that can be configured to implement various logic functions.

During programming, the desired logic functions are defined using HDLs and compiled into a configuration bitstream. This bitstream is then loaded into the device's on-chip memory, configuring the CLBs and interconnects accordingly. Once programmed, the device operates based on the defined logic functions, processing input signals and generating output signals as required.

Detailed Application Field Plans

The LC4064C-25T100C finds applications in various fields, including:

1.