EPM7128SQC100-15

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EPM7128SQC100-15 Application Field and Working Principle

As one of the most advanced components in the embedded market, EPM7128SQC100-15 belongs to Complex Programmable Logic Devices (CPLDs). Embedded CPLDs are semiconductor integrated circuits used to control or monitor many kinds of digital systems in an efficient way. This chip contains multiple programmable logic blocks, and is optimized for low-cost, low-power applications.

Application of EPM7128SQC100-15

The EPM7128SQC100-15 CPLD is designed for mid-density logic applications. It can be used on PC add-on boards, consumer entertainment systems, automotive applications, or industrial machinery applications. This chip integrates adaptive logic technology and a 128 macrocell structure, making it suitable for medium-density applications. It also includes integrated oscillator circuitry and input/output buffer circuitry, which ensure tight integration and high-speed operation. This chip also offers pin-to-pin and gate-to-gate functions that provide additional performance advantages.

The EPM7128SQC100-15 CPLD also has Thermal Shutdown protection and watch-dog time protection. This provides power saving, longer battery life, and better thermal management. Furthermore, EPM7128SQC100-15 CPLD is designed with high-speed design features, such as fast processor emulation, testability resources, and more.

Working Principle of EPM7128SQC100-15

A CPLD chip is configured like a memory. It consists of several logic sections, each of which is configured differently. The logic sections are linked together to create the CPLD\'s internal topology. These sections, known as "macrocells," contain the basic bits of programming.

The EPM7128SQC100-15 CPLD is capable of performing basic logic functions such as AND, OR and XOR. This chip also has a programmable edge detector and a voltage level shifter. The edge detectoris used to detect a signal transition. This can be used to trigger a reaction in the logic or to perform some kind of event control. The voltage shifter is used to convert one voltage level to another and can be used to convert a digital signal to an analog signal.

The EPM7128SQC100-15 CPLD also contains duplication circuits which help to reduce the hardware burden when the same logic section needs to be replicated. These duplication circuits help to reduce clutter in the programming, and thus create a more efficient logic structure.

The programmability of the EPM7128SQC100-15 CPLD makes it a valuable chip for prototyping and embedded applications. By configuring the chip to perform specific functions, it can be used to create a custom embedded application. This makes the EPM7128SQC100-15 CPLD an attractive option for low-cost, low-power embedded applications.

Conclusion

The EPM7128SQC100-15 CPLD is an advanced embedded component designed for low-cost, low-power embedded applications. This chip contains adaptive logic technology and several useful features such as fast processor emulation, duplication circuits, and thermal shutdown protection. The programmability of EPM7128SQC100-15 CPLD makes it an attractive choice for prototyping and embedded applications.

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