EP2SGX60DF780I4

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Field Programmable Gate Arrays (FPGA) technology is a crucial tool in the field of embedded computing. This article examines EP2SGX60DF780I4, a specific type of FPGA, and its application in the embedded sector, as well as providing an overview of its working principle.

Application of EP2SGX60DF780I4

The EP2SGX60DF780I4 is a Sonics SX-G family of FPGA from Altera Corporation. It offers sixty-two thousand programmable Flip-Flop elements, one thousand five hundred Kilo Bits of embedded memory and fifty-six phase-locked loop (PLL) sites. Therefore, this FPGA is suitable for applications like DSP and video streaming.

Working Principle of EP2SGX60DF780I4

EP2SGX60DF780I4 implements a distributed memory organization internally. Each memory bank is composed of ten internal registers that can hold up to eight back-to-back transactions or hold up to four transactions simultaneously. By using this distributed memory, EP2SGX60DF780I4 eliminates the need for external memory and reduces the overall on-chip latency. Each PLL site implements its own phase-locked loop circuit which consists of a VCO, a programmable divider and a multi-channel clock. This enables the device to provides up to fifty-six independent clock outputs.

The FPGA also supports several I/O functions. The built-in I/O features continue to extend the design flexibility of the EP2SGX60DF780I4 by significantly reducing I/O and area requirements compared to conventional designs. Examples of these features include low voltage differential signaling (LVDS), I/O retention, interrupt support for a variety of asynchronous and synchronous systems, and bus interfacing for popular standards such as AXI, APB, and AHB.

Conclusion

EP2SGX60DF780I4 is an extensively capable FPGA designed for embedded applications with multiple clock domains and high data rates. It boasts versatile I/O capabilities, a distributed memory organization, and multiple PLLs that enables the FPGA to easily handle demanding tasks in fields like DSP and video streaming. Therefore, the EP2SGX60DF780I4 is a great choice for embedded system designers who are looking for high performance and interoperability.

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