EPM7128ELC84-7MM

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Embedded - CPLDs (Complex Programmable Logic Devices) is a category of chips that combine both programmable logic and logic control. EPM7128ELC84-7MM, as one of these devices, can offer significant appliance in various fields. The following mini article will bring insight into its application field and working principle.

Application field of EPM7128ELC84-7MM

Long story short, EPM7128ELC84-7MM is an embedded CPLD device. It’s well-known for its capability to provide chip solutions for consumer electronics, networking, communication and embedded system projects. As a result, it\'s frequently used in automotive systems, process control, medical electronics, consumer electronics, digital consumer equipment (DVD, DSC…), portable device, IP cameras, equipment for the radio communication, analog and digital audio, measuring instrument, et cetera.

Specifically, EPM7128ELC84-7MM plays a vital role in providing solutions for products in such fields as:

• Telecommunication devices (MBO, PABX, etc.)
• Industrial equipment (AC motor, etc.)
• Medical equipment ( CT, X-ray machine, blood chemistry analyzer, etc.)
• Home appliances (TVs, washing machines, refrigerators, etc.)
• Game and infotainment devices (game consoles, home theater systems, etc.)
• Instrumentation and control systems (onboard computer systems, etc.)

Working Principle of EPM7128ELC84-7MM

EPM7128ELC84-7MM is an ECL-based, cell-based CPLD device. The device consists of 3160 logic elements, on-chip processing with 100MHz maximum system clock frequency. Each logic element is made up of two master look up table, four flip-Flops, four programmable I/O pins, as well as outputs which allow for cascading multiple devices.

The device is also equipped with control logic and a processor for controlling overall device operation. In addition to this, it features configurable power management, and built-in analog to digital and digital to analog converter, which enables low-power operation and further improved system performance.

When working, the built-in blocks receive instructions from the processor which is programmed to do specific tasks. The processor then activates the logic elements to perform these functions and then drives the I/O pins with the proper levels for user interface operations.

In conclusion, EPM7128ELC84-7MM as one of the embedded CPLD devices can provide various solutions for different application fields and its working principle can be effectively described in simple words.

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