EPM7064TC44-7

Product Overview

Category: Integrated Circuit (IC)

Use: The EPM7064TC44-7 is a programmable logic device (PLD) that belongs to the MAX 7000 series of CPLDs (Complex Programmable Logic Devices) manufactured by Altera Corporation. It is designed for use in various digital applications, including telecommunications, industrial control systems, and consumer electronics.

Characteristics: - High-density programmable logic device - Low power consumption - Fast performance - Flexible design options - Easy integration into existing systems

Package: The EPM7064TC44-7 is available in a 44-pin Thin Quad Flat Pack (TQFP) package. This package offers a compact form factor and allows for easy mounting on printed circuit boards (PCBs).

Essence: The essence of the EPM7064TC44-7 lies in its ability to provide designers with a versatile and efficient solution for implementing complex digital logic functions in their electronic systems.

Packaging/Quantity: The EPM7064TC44-7 is typically sold in reels or tubes, with each reel/tube containing a specific quantity of devices. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Maximum Operating Frequency: 75 MHz
• Number of Macrocells: 64
• Number of I/O Pins: 36
• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Programmable Logic Blocks: 32
• On-Chip RAM: 1,024 bits
• JTAG Boundary Scan Support: Yes

Pin Configuration

The EPM7064TC44-7 has a total of 44 pins, which are assigned different functions based on their configuration. Here is a detailed pin configuration:

(Pin diagram goes here)

Functional Features

• High-speed programmable logic device with 75 MHz maximum operating frequency.
• Flexible architecture allows for the implementation of various digital functions.
• On-chip memory elements provide additional storage capabilities.
• JTAG boundary scan support enables easy testing and debugging of the device.
• Low power consumption ensures efficient operation in battery-powered applications.

Advantages and Disadvantages

Advantages: - High-density integration of logic functions. - Fast performance for time-critical applications. - Easy programmability and reconfigurability. - Wide range of I/O options for versatile connectivity. - Cost-effective solution compared to custom ASIC designs.

Disadvantages: - Limited number of macrocells compared to higher-end CPLDs. - Relatively small on-chip memory capacity. - Requires specialized programming tools for configuration.

Working Principles

The EPM7064TC44-7 operates based on the principles of programmable logic. It consists of a matrix of configurable logic blocks (CLBs) interconnected by programmable interconnects. The CLBs can be programmed to implement various logic functions, such as AND, OR, XOR, and more complex combinational and sequential circuits. The interconnects allow for the routing of signals between different CLBs, enabling the creation of complex digital systems.

Detailed Application Field Plans

The EPM7064TC44-7 finds applications in a wide range of fields, including:

1. Telecommunications: Used in network routers, switches, and communication equipment for signal processing and protocol handling.
2. Industrial Control Systems: Employed in automation systems, robotics, and control panels for implementing logic functions and interfacing with sensors and actuators.
3. Consumer Electronics: Integrated into devices like gaming consoles, set-top boxes, and home appliances for controlling user interfaces and managing data flow.

Detailed and Complete Alternative Models

While the EPM7064TC44-7 is a reliable and widely used CPLD, there are alternative models available from different manufacturers that offer similar functionality. Some notable alternatives include:

1. Xilinx XC9500XL series
2. Lattice ispMACH 4000ZE series
3. Microchip ATF150x series

These alternative models provide designers with options to choose the most suitable device based on their specific requirements.

In conclusion, the EPM7064TC44-7 is a high-density programmable logic device belonging to the MAX 7000 series of CPLDs. It offers fast performance, flexible design options, and easy integration into various digital applications. While it has certain limitations, its advantages make it a popular choice among designers in telecommunications, industrial control systems, and consumer electronics.