LC4128C-75T100C

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4128C-75T100C 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, low-power consumption, and flexibility in circuit design.

Characteristics: - High-density programmable logic device - Low power consumption - Flexible and versatile circuit design capabilities - Fast propagation delay times - Wide operating temperature range - Reliable performance

Package: The LC4128C-75T100C is available in a 100-pin Thin Quad Flat Pack (TQFP) package. This package provides ease of handling and compatibility with standard surface mount technology.

Essence: The essence of the LC4128C-75T100C lies in its ability to provide a cost-effective solution for implementing complex digital logic designs. It offers a high level of integration, allowing designers to consolidate multiple discrete components into a single device.

Packaging/Quantity: The LC4128C-75T100C is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Maximum Number of User I/Os: 96
• Maximum Number of Macrocells: 128
• Operating Voltage Range: 3.0V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Speed Grade: 75 (75ns maximum propagation delay time)
• JTAG Boundary Scan Support: Yes

Pin Configuration

The LC4128C-75T100C has a total of 100 pins, which are assigned various functions based on their configuration. The detailed pin configuration can be found in the datasheet provided by the manufacturer.

Functional Features

The LC4128C-75T100C 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 Configuration: The device supports a wide range of input/output standards, including LVTTL, LVCMOS, and SSTL, providing compatibility with various external devices.
3. Clock Management: The LC4128C-75T100C includes dedicated clock management circuitry, enabling efficient clock distribution and synchronization within the design.
4. Embedded Memory: The device incorporates on-chip memory elements, such as flip-flops and registers, which can be used for data storage and manipulation.
5. JTAG Boundary Scan: The inclusion of JTAG boundary scan support allows for easy testing and debugging of the device during the development process.

Advantages and Disadvantages

Advantages: - High integration reduces component count and board space requirements. - Low power consumption makes it suitable for battery-powered applications. - Flexible programming options enable customization and iterative design changes. - Fast propagation delay times ensure efficient signal processing. - Wide operating temperature range allows for use in various environments.

Disadvantages: - Limited number of user I/Os may restrict the complexity of designs. - Programming and debugging processes may require specialized knowledge and tools. - Higher cost compared to simpler logic devices for less complex designs.

Working Principles

The LC4128C-75T100C operates based on the principles of programmable logic. It consists of an array of configurable logic blocks (CLBs) interconnected through programmable interconnect resources. These CLBs can be configured to implement various logic functions, such as AND, OR, XOR, etc., based on the desired circuit design.

During programming, the device is loaded with a configuration bitstream that defines the desired logic functions and interconnections. Once programmed, the LC4128C-75T100C operates autonomously, executing the specified logic operations based on the input signals received.

Detailed Application Field Plans

The LC4128C-75T100C finds applications in various fields, including but not limited to:

1. Embedded Systems: The device can be used in embedded systems for controlling and interfacing with peripheral devices.
2. Communications: It can be employed in communication systems for protocol handling, data routing, and signal processing.
3. Industrial Automation: The LC4128C-75T100C enables the implementation of control and monitoring functions in industrial automation systems.
4. Consumer Electronics: It can be utilized in consumer electronic devices for implementing custom logic functions and interface control.
5. Automotive: The device can be integrated into automotive systems for tasks such as engine management, driver assistance, and infotainment.

Alternative Models

There are several alternative models available in the market that offer similar functionality to