GAL16V8D-15LPI

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Embedded - CPLDs (Complex Programmable Logic Devices)

GAL16V8D-15LPI is a Complex Programmable Logic Device (CPLD) used in the embedded industry which has the ability to take the configuration of the device from memory and start the device with that configuration. GAL16V8D-15LPI has a wide range of applications and is used for a variety of areas such as automotive, consumer electronics, industrial and medical applications.

Application Field

GAL16V8D-15LPI is used for applications such as data conversion, data storage, interface design, system control and computer-controlled systems. GAL16V8D-15LPI provides 4K to 8K of in-system reprogrammable Flash EPROM, 2K to 4K of SRAM, and 4K to 8K of Configurable Logic Block (CLB). The device can also be used in applications that require rapid and precise control of logic, such as motion control systems and digital-signal processing.

GAL16V8D-15LPI provide logic solutions for embedded applications as out-of-the-box solutions such as sensor interface, digital communication interface, real-time clock, and I/O expansion modules. GAL16V8D-15LPI is also widely used for power supply monitoring, circuit protection, and motor control. The device can help designers reduce cost and time by simplifying design and shortening time-to-market. For example, the device can be used in automotive control units for implementing silent control, limit setting, and special functions.

Working Principle

GAL16V8D-15LPI is designed with a hierarchical series of configurable logic blocks (CLBs) connected by programmable interconnects, which provide an efficient way to configure logic functions. The CLBs divided into two sections, a logic portion with Input/Output (I/O) cells and a logic portion with control and status signals. The I/O cells provide basic digital logic functions and allow the signals to be connected intangibly through interconnects.

The control and status signals drive basic logic functions like Multiplexers, Flip-Flops, Carries, and Counters/Shift registers. The device itself can be programmed using a microcontroller, using a digital programmable logic device (MPP) editor, or using digital logic circuits. The programming can be done either in one time by configuring the flash memory, or dynamically by changing the CLBs.

GAL16V8D-15LPI provides an efficient design method for small and medium sized designs, where no more than 8K of resources are required. GAL16V8D-15LPI is suitable for applications which need to be operated at high data rate and provide reliable performance. The device is also used where multiple channels are required, such as multi-module communication links in automotive applications. GAL16V8D-15LPI provides reliable operation and fast response times, making it ideal for such applications.

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