ISPLSI 2128E-135LT176

Product Overview

Category

ISPLSI 2128E-135LT176 belongs to the category of programmable logic devices (PLDs).

Use

This product is commonly used in digital circuit design and implementation. It provides a flexible and customizable solution for various applications.

Characteristics

• Programmable: The ISPLSI 2128E-135LT176 can be programmed to perform specific functions based on the user's requirements.
• High-density: It offers a high number of logic elements, allowing for complex designs.
• Low power consumption: This PLD is designed to operate efficiently with minimal power consumption.
• Fast operation: The device offers high-speed performance, enabling quick execution of logic operations.

Package

The ISPLSI 2128E-135LT176 comes in a 176-pin low-profile quad flat package (LQFP). This package type ensures easy integration into circuit boards.

Essence

The essence of the ISPLSI 2128E-135LT176 lies in its ability to provide reconfigurable logic functionality, allowing designers to implement custom logic circuits without the need for dedicated hardware.

Packaging/Quantity

The ISPLSI 2128E-135LT176 is typically packaged individually and is available in various quantities depending on the manufacturer or distributor.

Specifications

• Logic Elements: 2,128
• Macrocells: 128
• I/O Pins: 135
• Operating Voltage: 3.3V
• Speed Grade: LT (Low Temperature)
• Package Type: LQFP
• Maximum Frequency: X MHz (specific frequency depends on the variant)

Detailed Pin Configuration

The ISPLSI 2128E-135LT176 has a total of 176 pins. The pin configuration is as follows:

(Pin Number) - (Pin Name) - (Description) 1 - VCCIO - Power supply for I/O pins 2 - GND - Ground 3 - VCCINT - Internal power supply voltage 4 - TCK - Test clock input 5 - TMS - Test mode select input 6 - TDI - Test data input 7 - TDO - Test data output 8 - TRST - Test reset input ... (continued)

Functional Features

• Reconfigurable Logic: The ISPLSI 2128E-135LT176 allows users to program and reprogram the logic functions according to their specific requirements.
• In-system Programming: This PLD supports in-system programming, enabling updates or modifications without removing it from the circuit board.
• JTAG Interface: The device features a JTAG interface for easy debugging and testing during development.

Advantages and Disadvantages

Advantages

• Flexibility: The programmable nature of the ISPLSI 2128E-135LT176 offers great flexibility in designing complex digital circuits.
• Cost-effective: By eliminating the need for dedicated hardware, this PLD reduces costs associated with custom logic implementation.
• Time-saving: With its fast operation and in-system programming capability, the device saves time during development and testing.

Disadvantages

• Learning Curve: Utilizing the full potential of the ISPLSI 2128E-135LT176 may require a learning curve for designers unfamiliar with programmable logic devices.
• Limited Resources: The number of logic elements and macrocells may be insufficient for extremely large-scale designs.

Working Principles

The ISPLSI 2128E-135LT176 operates based on the principles of field-programmable gate arrays (FPGAs). It consists of configurable logic blocks (CLBs), interconnect resources, and I/O blocks. The CLBs contain look-up tables (LUTs) that can be programmed to implement specific logic functions. The interconnect resources allow for the routing of signals between different CLBs and I/O blocks.

During operation, the device reads the configuration data from an external memory source and configures its internal circuitry accordingly. This allows the ISPLSI 2128E-135LT176 to perform the desired logic functions as programmed by the user.

Detailed Application Field Plans

The ISPLSI 2128E-135LT176 finds applications in various fields, including:

1. Communications: It can be used in the design of communication systems, such as network routers and switches.
2. Industrial Automation: The PLD is suitable for implementing control logic in industrial automation systems.
3. Consumer Electronics: It can be utilized in the development of consumer electronic devices, such as gaming consoles and multimedia players.
4. Automotive: The ISPLSI 2128E-135LT176 can be employed in automotive electronics for functions like engine control units and driver assistance systems.

Detailed and Complete Alternative Models

1. ISPLSI 1016E-80LT44: A lower-density PLD with 1,