IDT72V7280L10BBG

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Logic devices are widely used in various fields where data needs to be transferred and stored safely. The IDT72V7280L10BBG is a high performance, low power logic device with unique features tailored for different application areas. This article shows its application field and working principle.

Application Field

The IDT72V7280L10BBG has a highly programmable architecture that enables its utilization for various applications. It is designed for applications such as Ethernet and High Speed Interconnect (HSI) system components. It also provides up to eight independent FIFOs with 128/256/512/1024 dual-ports buffers. These FIFOs have very low latency and consume very low power. It also has a variety of other features such as:

• 128bit up to 8KBytes embedded SRAM
• High-performance DMA controllers
• Timers for controlling data flow
• Embedded specialized timer for Ethernet
• Compatibility with various serial interface protocols for Ethernet such as CSMA/CA, Flow Control, xON/xOFF, HDLC, and SPI

The IDT72V7280L10BBG is primarily used in embedded systems and networks, where it is used to store and transfer data. It is used in communication appliances such as routers, switches, communication interface cards, and routers and switches. It can also be used in automotive applications.

Working Principle

The IDT72V7280L10BBG works based on a special type of memory, known as FIFOs memory. The FIFOs memory is responsible for data storage and retrieval operations. It maintains a queue of data spaces and a pointer of the current position in the queue. This queue is known as the read queue.

When data is written to the FIFOs memory, it is stored in the read queue. As the read queue becomes full, new data is placed in an overflow queue. Data from the overflow queue is eventually transferred to the read queue as room becomes available. As data is read from the read queue, the pointer is moved to the next space in queue.

The IDT72V7280L10BBG also provides high-level features for data flows. It features two 3-port DMA engines capable of transferring data between memory and I/O peripherals. It also has a system manager with programmable timer and flow control capabilities. This allows the device to adjust data flow accordingly and optimize performance.

In addition, the IDT72V7280L10BBG comes with a built-in 10 Gigabit Ethernet Media Access Controller (MAC) that supports up to eight independent FIFOs. This allows the device to transfer up to 8x100Gbps of data simultaneously. It also supports HDLC framing and out-of-band signaling.

Overall, the IDT72V7280L10BBG is a high performance, low power logic device. Its unique features and built-in MAC allow it to be used for various applications in embedded systems, data centers, and automotive applications.

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