DC2278A-A

Series:	--
Part Status:	Active
Type:	Power Management
Function:	Hot Swap Controller
Embedded:	--
Utilized IC / Part:	LTC4281
Primary Attributes:	--
Supplied Contents:	Board(s)
Secondary Attributes:	I²C Interface
Base Part Number:	LTC4281

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DC2278A-A evaluation board is an engineering tool to evaluate the performance of various digital signal processing (DSP) functions. It is designed for evaluation of low-power embedded DSPs, such as the Analog Devices ADuC702x series of next-generation single-chip DSPs. The board harnesses several components from the ADuC702x family, including the ADuC7020 single-chip microcontroller core, which supports dc to 1GHz sampling frequency, as well as the external memory, ADC, DAC, and other I/O devices. All of the components are mounted on a flexible prototyping platform that includes a serial port interface and a USB Type-A interface.The DC2278A-A evaluation board can be used for a wide range of signal processing applications, including communications systems, audio processing, smart sensing and control, and image/video processing. It is suitable for either development and testing of digital signal processing algorithms, or as a target board for loading customer applications.The DC2278A-A evaluation board is based on the Analog Devices ADuC702x digital signal processor family. The ADuC7020 is a single-chip DSP core which has an extensive instruction set, and powerful set of peripherals, including up to six serial ports. It is also the first processor in the ADuC702x series to offer a parallel processing architecture, enabling it to execute code within multiple independent processing elements. The ADuC7020 has an advanced integrate-and-fire architecture, allowing it to package low-level functions such as dynamic clocking, power management, and real-time I/O management, into simple instructions or macros, which eliminate the need for repeated hardware and software integration cycles.The DC2278A-A evaluation board is based on a variety of features that enable rapid prototyping, evaluation, and demonstration of DSP functions. It includes several standard interface ports and GPIOs, as well as a range of onboard peripherals such as timers, transceivers, LED arrays, LCD modules, switches, and a full-color TFT screen.The DC2278A-A evaluation board contains an integrated debugger and programming interface for fast, interactive testing and debugging of coding. In addition, it has an onboard task manager which can be used to implement complex, multi-tasking applications.The working principle of the DC2278A-A evaluation board is based on the timing and power management features of the ADuC7020 single-chip DSP. The ADuC7020 can be programmed to run multiple code elements within a single cycle, by programming and assigning specific instructions to each processing element. The power management features, such as Dynamic Voltage and Frequency Scaling (DVFS), and the Integrated Power Management Unit (IPMU), allow for more efficient power consumption while extended the available power budget.The DC2278A-A evaluation board is an ideal platform for low-power embedded DSP developers to evaluate and demonstrate their capabilities in numerous applications. Through its versatile features and extensive instruction set, it provides a great starting point for developing highly optimized DSP solutions. Developers can also take advantage of the onboard debugger and programmer capabilities to develop real-time optimization strategies and to identify and solve potential problems with their coding. The board is a low-cost solution for designers who need to get up and running quickly to evaluate or demonstrate DSP functions, without breaking the bank.

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