72T72115L10BB

Bus Directional:	Uni-Directional
Base Part Number:	72T72115
Supplier Device Package:	324-PBGA (19x19)
Package / Case:	324-BGA
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
FWFT Support:	Yes
Retransmit Capability:	Yes
Programmable Flags Support:	Yes
Expansion Type:	Depth, Width
Series:	72T
Current - Supply (Max):	130mA
Voltage - Supply:	2.375V ~ 2.625V
Access Time:	14ns, 4.5ns
Data Rate:	50MHz, 100MHz
Function:	Asynchronous, Synchronous
Memory Size:	9M (128K x 72)
Part Status:	Active
Packaging:	Tray

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Logic - FIFOs Memory

Introduction

FIFO stands for "First In, First Out" and is a memory architecture commonly used for buffering data. FIFO memories are used in applications where data has to be processed and must be stored in an order such that the oldest data entry is processed first. FIFOs are often used to hold data which is being transferred from one device to another, where the data must be kept in sequence. For example, if data is being sent from an ADC (Analog to Digital Converter) to a DAC (Digital to Analog Converter) then the data must be kept in the order it was received in order for it to be correctly replayed.The 72T72115L10BB FIFO is an integrated circuit which is used in this fashion to buffer data while it is being transferred. It is a 16-bit FIFO with four independent input and output ports capable of operating at a high data rate. In this article, we\'ll explore the applications and working principle of the 72T72115L10BB FIFO.

Applications

The 72T72115L10BB FIFO is designed for high-speed applications in which data must be buffered and transmitted quickly. It is typically used in applications involving the transfer of digital signals, such as image or audio data processing, digital signaling systems, and communication networks. The 72T72115L10BB FIFO can also be used in digital video applications, such as digital cinematography, video streaming and editing, or film scanning. This is due to its high data rate, allowing it to process up to 3.2Gb/sec of real-time video. It can also be used in digital audio applications, such as sound recording, editing, and playback.The circuit is also heavily used in industrial automation applications, such as process control, metering, medical instrumentation, and robotics. It is suitable for integration into any embedded system where data throughput is a critical concern.

Working Principle

The 72T72115L10BB FIFO is a 16-bit device which operates by continuously buffering data that has been written to its input port. As new data is written, the old data is shifted off the FIFO until the FIFO is entirely cleared. The FIFO is implemented using a dual port design, meaning it contains both an input port and an output port, with each port being used to write and read data, respectively.The FIFO operates in a first-in, first-out (FIFO) manner, meaning that the first data written to the FIFO is the first data that can be read from the FIFO. This ensures that the order in which data is written and read is preserved. The FIFO is able to achieve its high data rates by utilizing multiple buffering techniques, such as page buffering and line buffering.The FIFO is also able to warn the user when its capacity drops below a certain threshold. This allows the user to read data from the FIFO before it becomes full, and write data back to the FIFO before it empties out. This helps ensure that data is not lost or corrupted due to data being written to or read from the FIFO too quickly.

Conclusion

The 72T72115L10BB FIFO is an integrated circuit designed for high-speed applications involving the transfer of digital signals. It is a 16-bit FIFO with four independent input and output ports capable of operating at a high data rate. It operates in a first-in, first-out (FIFO) manner, and is typically used in applications such as image or audio data processing, digital signaling systems, communication networks, industrial automation, and digital video and audio applications. Its warnings and buffering techniques allow it to reliably handle high speed data transfers.

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