LC4128B-75TN100C

Product Overview

Category: Integrated Circuit (IC)

Use: LC4128B-75TN100C is a programmable logic device (PLD) that belongs to the family of Complex Programmable Logic Devices (CPLDs). It is designed for digital logic applications and offers high-performance capabilities.

Characteristics: - Low power consumption - High-speed operation - Flexible and reprogrammable - Small form factor - Wide operating temperature range

Package: LC4128B-75TN100C is available in a 100-pin Thin Quad Flat Pack (TQFP) package. This package provides a compact and reliable solution for integrating the IC into various electronic systems.

Essence: The essence of LC4128B-75TN100C lies in its ability to implement complex digital logic functions, making it suitable for a wide range of applications.

Packaging/Quantity: LC4128B-75TN100C is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Operating Voltage: 3.3V
• Number of Macrocells: 128
• Maximum Frequency: 75MHz
• I/O Pins: 100
• Programmable Gates: 4,000
• On-Chip Memory: 32Kbits
• JTAG Boundary Scan Support: Yes

Pin Configuration

The pin configuration of LC4128B-75TN100C is as follows:

Functional Features

1. Programmability: LC4128B-75TN100C can be programmed using industry-standard hardware description languages (HDLs) such as VHDL or Verilog. This allows designers to implement custom logic functions according to their specific requirements.

2. High-Speed Operation: With a maximum operating frequency of 75MHz, LC4128B-75TN100C offers fast and efficient performance for time-critical applications.

3. Flexible I/O Configuration: The device provides 100 I/O pins, allowing for versatile connectivity options with other components in the system.

4. Low Power Consumption: LC4128B-75TN100C is designed to minimize power consumption, making it suitable for battery-powered devices or energy-efficient applications.

Advantages

• Versatile programmability enables customization for various applications.
• High-speed operation allows for real-time processing of complex logic functions.
• Small form factor and low power consumption make it suitable for compact and portable devices.
• Wide operating temperature range ensures reliable performance in different environments.

Disadvantages

• Limited number of macrocells and programmable gates compared to larger CPLDs or FPGAs.
• May require additional support components for certain advanced functionalities.
• Programming and debugging process may have a learning curve for beginners.

Working Principles

LC4128B-75TN100C operates based on the principles of digital logic design. It consists of configurable logic blocks (CLBs), interconnect resources, and input/output blocks (IOBs). The CLBs can be programmed to implement various logic functions, while the interconnect resources allow for the routing of signals between different blocks. The IOBs provide the interface between the IC and external devices.

The device is programmed using HDLs, which describe the desired logic functions. The programming file is then loaded into the IC, configuring the CLBs and interconnect resources accordingly. Once programmed, the IC performs the specified logic operations based on the input signals received.

Detailed Application Field Plans

LC4128B-75TN100C finds applications in various fields, including:

1. Embedded Systems: It can be used in embedded systems for controlling and interfacing with different components, such as sensors, actuators, and displays.

2. Communications: LC4128B-75TN100C can be employed in communication systems for protocol handling, data routing, and signal processing.

3. Industrial Automation: It is suitable for implementing control logic in industrial automation systems, including robotics, process control, and monitoring.

4. Consumer Electronics: LC4128B-75TN100C can be utilized in consumer electronics devices like gaming consoles, home appliances, and audio/video equipment.

Alternative Models

1. LC4032B-75TN100C: Similar to LC4128B-75TN100C but with a lower number of macrocells (32) and programmable gates (3,200).

2. LC4064B-75TN100C: Offers intermediate capacity with 64 macrocells and 4,000 programmable gates.

3. LC4164B-75TN100C: Higher capacity variant with 164 macrocells and 6,400 programmable gates.

These alternative models provide options with varying