ISPLSI 2128A-80LQN160

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In the field of embedded electronics, Complex Programmable Logic Devices (CPLDs) provide manufacturers and engineers with cost efficient alternatives to FPGAs. The ISPLSI 2128A-80LQN160 is one example of the vast range of complex programmable logic devices on the market today. In this article, we will discuss the applications and working principles of the ISPLSI 2128A-80LQN160.

Applications of the ISPLSI 2128A-80LQN160

The ISPLSI 2128A-80LQN160 is a high-density device, containing up to 80 million micro-instructions and occupying less than 2.8 square centimeters. It is usually used in applications that require a low number of inputs and a high-density logic array for signal processing and control.

It is a popular choice for embedded hardware design due to the low power consumption and the flexibility of its programmable logic capabilities. It is suitable for applications such as data acquisition, motor control, signal processing, and industrial automation. It is also used in consumer electronics and automotive systems, such as airbag deployment systems and vehicle power windows.

Working Principle of the ISPLSI 2128A-80LQN160

The heart of the ISPLSI 2128A-80LQN160 is its complex programmable logic block (CLB), which is composed of several logic cells, macrocells, and input/output blocks. The logic cells are responsible for implementing logic functions, while the macrocells enable the user to design custom functions, such as timer divisions and register transfers.

The input/output blocks provide a connection between the macrocells and the external world. The micro-program sequencer is used to control the flow of data and instructions. The values are stored in memory blocks and shifted out to the output ports as necessary.

The device can be configured for a variety of applications by instantiating the desired logic functions and connections. This is done by entering the desired logic into a computer program and programming the device with this configuration. The result is a circuit that is tailor-made for the specific application.

Conclusion

The ISPLSI 2128A-80LQN160 is a versatile complex programmable logic device that can be used in a wide variety of embedded hardware design applications. Its low power consumption and flexibility make it an attractive option for cost-conscious manufacturers and engineers. The device is easy to configure and program, resulting in a circuit tailored to the specific application requirements.

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