LC4128C-27T100C

Product Overview

Category: Integrated Circuit (IC)

Use: LC4128C-27T100C 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-speed operation - Low power consumption - Flexible and reprogrammable - Small form factor - Wide operating temperature range

Package: LC4128C-27T100C is available in a 100-pin Thin Quad Flat Pack (TQFP) package. The package provides ease of handling and compatibility with standard surface mount technology.

Essence: The essence of LC4128C-27T100C lies in its ability to implement complex digital logic functions in a single integrated circuit. It offers designers the flexibility to create custom logic circuits tailored to their specific application requirements.

Packaging/Quantity: LC4128C-27T100C is typically sold in reels or trays, with each reel or tray containing a specified quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Operating Voltage: 2.7V - 3.6V
• Speed Grade: 27
• Number of Macrocells: 128
• Maximum User I/O Pins: 96
• Maximum Internal Gates: 3,000
• Maximum Propagation Delay: 10 ns
• JTAG Boundary Scan Support: Yes

Pin Configuration

The LC4128C-27T100C has a total of 100 pins. The pin configuration is as follows:

(Pin diagram goes here)

Functional Features

1. Programmability: LC4128C-27T100C can be programmed using industry-standard hardware description languages (HDL) such as VHDL or Verilog. This allows designers to define the desired logic functions and behavior of the device.

2. Flexible I/O Configuration: The device offers a wide range of configurable input/output pins, allowing for versatile interfacing with external devices and circuits.

3. Clock Management: LC4128C-27T100C includes built-in clock management features, enabling precise timing control and synchronization within the circuit design.

4. Embedded Memory: The device incorporates on-chip memory elements, providing storage for data and configuration information.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient processing of digital signals. - Low power consumption makes it suitable for battery-powered applications. - Reprogrammability allows for iterative design improvements and updates. - Small form factor saves board space and simplifies integration into compact systems. - Wide operating temperature range ensures reliable performance in various environments.

Disadvantages: - Limited number of macrocells may restrict the complexity of designs that can be implemented. - Propagation delay of 10 ns may introduce timing constraints in certain high-speed applications. - Programming and debugging of complex designs may require specialized tools and expertise.

Working Principles

LC4128C-27T100C operates based on the principles of programmable logic. It consists of an array of configurable logic blocks (CLBs), interconnect resources, and input/output blocks (IOBs). The CLBs contain look-up tables (LUTs) that can be programmed to implement specific logic functions. The interconnect resources allow for routing signals between different CLBs and IOBs. The IOBs provide interface connections to external devices.

During operation, the device is configured by loading a bitstream that defines the desired logic functions into its internal memory. The programmed logic then performs the specified operations based on the input signals and generates the desired output signals.

Detailed Application Field Plans

LC4128C-27T100C 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, such as sensors, actuators, and displays.

2. Communications: LC4128C-27T100C can be employed in communication systems for protocol handling, data routing, and signal processing tasks.

3. Industrial Automation: It can be utilized in industrial automation systems for logic control, monitoring, and process management.

4. Consumer Electronics: The device can be integrated into consumer electronics products, such as gaming consoles, home appliances, and audio/video equipment, to implement custom logic functions.

Alternative Models

1. LC4032C-75T48C: A similar CPLD with a smaller number of macrocells and lower operating speed.
2. LC4064C-75TN48C: Another alternative with increased macrocell count and improved performance.
3. LC4256C-75TN100C: A