LC4064C-75TN48C

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4064C-75TN48C 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 integration - Low power consumption - Fast propagation delay - Flexible programming options - Wide operating temperature range

Package: The LC4064C-75TN48C is available in a 48-pin Thin Quad Flat Pack (TQFP) package. This package provides a compact form factor and ease of installation on printed circuit boards.

Essence: The essence of the LC4064C-75TN48C lies in its ability to implement complex digital logic functions using programmable interconnects and configurable logic blocks. It allows designers to create custom logic circuits without the need for discrete components.

Packaging/Quantity: The LC4064C-75TN48C is typically sold in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Logic Cells: 64
• Maximum User I/Os: 36
• Operating Voltage: 3.3V
• Speed Grade: 75 (ns)
• Operating Temperature Range: -40°C to 85°C
• JTAG Boundary Scan Support: Yes

Pin Configuration

The LC4064C-75TN48C has a total of 48 pins, which are assigned different functions based on their configuration. Here is a detailed pin configuration:

(Pin Number) - (Pin Name) - (Function)

1 - VCCIO - Power supply for I/O pins

2 - GND - Ground reference

3 - TCK - Test Clock input for JTAG boundary scan

4 - TMS - Test Mode Select input for JTAG boundary scan

5 - TDI - Test Data Input for JTAG boundary scan

6 - TDO - Test Data Output for JTAG boundary scan

7 - VCCIO - Power supply for I/O pins

8 - GND - Ground reference

... (and so on)

Functional Features

The LC4064C-75TN48C offers several functional features that make it a versatile choice for digital logic applications:

1. Programmability: The device can be programmed to implement various logic functions, allowing designers to create custom circuits.

2. Flexible I/O Configuration: The IC supports multiple I/O standards and can be configured to match the requirements of different interfaces.

3. JTAG Boundary Scan: The built-in JTAG boundary scan support enables easy testing and debugging of the device during development and production stages.

4. Low Power Consumption: The LC4064C-75TN48C is designed to operate with low power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - High-density integration allows for complex circuit implementation in a small form factor. - Flexible programming options provide design flexibility and reusability. - Low power consumption makes it suitable for portable and energy-efficient applications. - JTAG boundary scan support simplifies testing and debugging processes.

Disadvantages: - Limited number of logic cells may restrict the complexity of designs. - Programming and configuration process may require specialized knowledge and tools. - Higher cost compared to simpler logic devices like basic gates or flip-flops.

Working Principles

The LC4064C-75TN48C operates based on the principles of programmable logic. It consists of configurable logic blocks (CLBs) interconnected through programmable interconnects. The CLBs contain look-up tables (LUTs), flip-flops, and other components that can be configured to implement desired logic functions.

During programming, the device is loaded with a configuration bitstream that defines the desired circuit functionality. The programmable interconnects are then set according to the configuration, establishing connections between different CLBs and I/O pins. This allows the device to perform the specified logic operations.

Detailed Application Field Plans

The LC4064C-75TN48C finds applications in various fields where digital logic circuits are required. Some of the detailed application field plans include:

1. Embedded Systems: The IC can be used in embedded systems for controlling and interfacing with peripheral devices, such as sensors, actuators, and displays.

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

3. Industrial Automation: The device can be utilized in industrial automation systems for control logic implementation, motor control, and process monitoring.

4. Consumer Electronics: It can be integrated into