723631L20PQF

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­­FIFOs – short for First-In-First-Out – are used as temporal memories in logic circuits, as a way of buffering and queuing data. The 723631L20PQF logic FIFOs memory is a range of full-duplex serial transceivers compliant with the IEEE 802.3bp 100GBASE-CR2 standard.

The 723631L20PQF works by storing data sent to it in a programmable memory. This memory can be configured to hold data for up to 7 million clock cycles, and the data is stored in frames that are 256-bits wide. When the device is in receive mode, the data is clocked-out from this memory at a rate set by the device’s internal clock. When the device is in transmission mode, data is read from the memory on a clock-gated time basis. The device is also capable of self-synchronizing to an incoming bit-stream, and can also detect an incoming bit-stream and switch from transmit to receive mode as needed.

The 723631L20PQF logic FIFOs memory can offer high-speed performance for 10-bit to 32-bit single-ended to differential data rates. It is primarily used in the storage and transmission of very high speed serial data. Examples of applications include: Ethernet, Fibre Channel, InfiniBand, USB (Universal Serial Bus) and PCI Express (Peripheral Component Interconnect Express).

The device supports multiple data-rate options in terms of output bit-widths and provides flexibility in terms of setting the maximum data-rate and setting the latency of the data-rates. It is also programmable in terms of package size, form factor, and latency, with a maximum latency of 30 clock cycles. Additionally, the device supports a wide range of input and output signals, including both single-ended and differential I/O.

The 723631L20PQF logic FIFOs memory supports a wide variety of operational modes. It can operate as a FIFO, queue, or stack, depending on the application’s needs. In FIFO mode, the device stores data in a first-in, first-out buffer and outputs data at a rate set by the internal clock. In queue mode, the device stores data in a queue-like structure which preserves the order of data. In stack mode, the device stores data in last-in, first-out form, which allows for fast data retrieval in a stack-like manner. The device is also capable of generating interrupts based on specific conditions.

The 723631L20PQF logic FIFOs memory is a cost-effective solution for applications in which high-speed serial data is required. It offers flexible, programmable data rates, as well as support for multiple data-rate and latency configurations. The device also offers a variety of operational modes and supports both single-ended and differential I/O signals. The device is ideal for applications in which large amounts of data must be stored and kept in order, or accessed quickly and reliably.

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