LC4064C-75TN100I

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4064C-75TN100I is a programmable logic device (PLD) that belongs to the family of Complex Programmable Logic Devices (CPLDs). It is designed to perform various digital logic functions and is widely used in electronic systems for control, data processing, and signal routing.

Characteristics: - High-density integration - Low power consumption - Fast operation speed - Flexible reprogrammability - Small form factor

Package: The LC4064C-75TN100I is available in a 100-pin Thin Quad Flat Pack (TQFP) package. This package offers good thermal dissipation and ease of soldering.

Essence: The essence of the LC4064C-75TN100I lies in its ability to provide a versatile and efficient solution for implementing complex digital logic functions in electronic systems.

Packaging/Quantity: The LC4064C-75TN100I is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Maximum Operating Frequency: 75 MHz
• Number of Logic Cells: 64
• Number of I/O Pins: 100
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Programmable Logic Blocks: AND/OR arrays, flip-flops, and macrocells
• Programming Method: In-system programmable (ISP) via JTAG interface
• Configuration Memory: Non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM)

Detailed Pin Configuration

The LC4064C-75TN100I has a total of 100 pins, each serving a specific purpose. Here is a brief overview of the pin configuration:

• Pin 1: VCCIO - Power supply for I/O pins
• Pin 2: GND - Ground reference
• Pins 3-10: I/O0-I/O7 - General-purpose input/output pins
• Pins 11-20: I/O8-I/O17 - General-purpose input/output pins
• ...
• Pins 91-100: I/O90-I/O99 - General-purpose input/output pins

For a complete and detailed pin configuration diagram, please refer to the LC4064C-75TN100I datasheet.

Functional Features

The LC4064C-75TN100I offers several functional features that make it a versatile choice for digital logic implementation:

1. Programmability: The device can be programmed to implement various logic functions, allowing for flexibility in system design.
2. High Integration: With 64 logic cells, the LC4064C-75TN100I provides a high level of integration, reducing the need for additional components.
3. Fast Operation Speed: The device operates at a maximum frequency of 75 MHz, enabling efficient data processing and control.
4. Low Power Consumption: The LC4064C-75TN100I is designed to minimize power consumption, making it suitable for battery-powered applications.
5. Reprogrammability: The device can be reprogrammed multiple times, allowing for iterative development and updates in the field.

Advantages and Disadvantages

Advantages: - High integration reduces component count and board space requirements. - Flexible programmability enables customization for specific application needs. - Fast operation speed allows for real-time processing of data. - Low power consumption extends battery life in portable devices. - Reprogrammability facilitates design iterations and updates.

Disadvantages: - Limited number of logic cells compared to larger CPLDs or FPGAs. - Relatively small package size may limit the number of I/O pins available for complex designs. - Programming and configuration process may require specialized tools and expertise.

Working Principles

The LC4064C-75TN100I operates based on the principles of digital logic. It consists of programmable logic blocks, including AND/OR arrays, flip-flops, and macrocells. These elements can be interconnected and programmed to implement various logic functions, such as combinational logic, sequential logic, and state machines.

The device is configured by loading a specific bitstream into its non-volatile EEPROM memory. This bitstream defines the desired logic functions and interconnections within the device. Once configured, the LC4064C-75TN100I operates autonomously, executing the programmed logic functions in response to input signals.

Detailed Application Field Plans

The LC4064C-75TN100I finds applications in various fields where digital logic implementation is required. Some of the key application areas include:

1. Embedded Systems: The device can be used in embedded systems for control and data processing tasks, such as motor control, sensor interfacing, and communication protocols.