72V3611L15PQF

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Overview

A FIFO (First-In-First-Out) Memory, such as the 72V3611L15PQF, is a basic form of storage for digital logic designs. FIFOs are especially used in cases where data is processed asynchronously, that is, from two or more components that may not be on the same clock cycle or may operate at different frequencies. The 72V3611L15PQF is a low-power, single-port FIFO memory with an integrated phase locked loop (PLL), used in application fields such as Wi-Fi and Bluetooth.

Application Fields

As mentioned previously, the 72V3611L15PQF is a low-power, single-port FIFO memory with an integrated PLL, most commonly used in Wi-Fi and Bluetooth applications. As these wireless technologies move away from communication standards, such as IEEE 802.11b/g, they are gravitating towards the more reliable, energy-efficient solutions provided by using FIFO memory solutions such as the 72V3611L15PQF. In Wi-Fi applications, the 72V3611L15PQF can be used for data buffer storage and as a reliable transmission buffer for data streaming. In Bluetooth applications, the 72V3611L15PQF can be used to provide the base data buffering for high-speed Bluetooth communication. The 72V3611L15PQF is also suitable for storage in devices with multiple ports for communication, such as a router.

Working Principle

The 72V3611L15PQF FIFO memory works by first accepting a data input signal, which then is serially written to the FIFO memory. The data is then read from the FIFO memory in a predefined order, allowing it to be transmitted over Wi-Fi or Bluetooth depending on the application. The FIFO memory stores the data while the PLL controls the clock signal between the host controller and the FIFO, allowing for a more reliable signal. The 72V3611L15PQF also features an onboard voltage regulator that is used to provide the correct voltage for operations in the desired application and for the FIFO memory to work at an optimal level.

Benefits

The 72V3611L15PQF FIFO memory has several benefits when used in applications such as Wi-Fi or Bluetooth. One main benefit is that the integrated FIFO memory allows data packets to be buffered until the system is ready to receive them and can also be used to retransmit lost data packets. Additionally, the integrated PLL ensures that the clock signal used for both the host controller and the FIFO memory is reliable and in sync. This clock synchronisation helps reduce the total amount of power used in the system, as well as reducing the noise from the transmission causing data loss. Another benefit is that the 72V3511L15PQF is low power and has a high operating speed, making it suitable for applications where power and speed are both key.

Conclusion

The 72V3611L15PQF FIFO memory is a low-power, single-port FIFO memory with an integrated PLL and is most commonly used in Wi-Fi and Bluetooth applications. It allows data to be stored in the FIFO memory and be read in a predefined order and its integrated PLL ensures that the clock between the host controller and FIFO is reliable and in sync. The 72V3611L15PQF has several benefits such as reduced power consumption and noise, improved speed, and the ability to retransmit lost data packets. As such, it is a reliable solution for Wi-Fi and Bluetooth applications.

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