PI3EQX12902AZLEX

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The PI3EQX12902AZLEX is a highly integrated, quad high-speed, equalizing buffer and multiplexer targeted for very high-speed applications. It is ideal for use in high speed SerDes/RAID environments and is also suitable to use in high speed computer/communication board interconnects. Its features include an independent, fast equalizer and output slew rate control. It is an excellent choice for reducing jitter, equalizing pathways, and providing equalizer-relaxation techniques. This enables system designers to customize the link behavior and greatly improve signal integrity.

The PI3EQX12902AZLEX is a unique combination of a four-channel equalizer, multiplexer, and buffer, plus a high-speed Global Delivery (GD) core logic. It combines the system’s transmit and receive capabilities in a single, highly integrated package. This architecture minimizes the routing complexity on the board, enabling faster and more efficient system design.

The PI3EQX12902AZLEX is designed to improve signal integrity across high speed PCIe lanes and support PCIe, SATA, and SAS. At high speeds, it provides a fast, equalizing buffer that’s capable of dynamically equalizing up to four data paths. Its high speed, low jitter buffer and multiplexer, together with its fast equalizer and output slew rate control, allow the system designer to customize the link behavior and greatly improve signal quality and integrity.

The PI3EQX12902AZLEX is especially suited for interconnecting devices operating at data rates up to 16 Gbps, such as SerDes/RAID, PCIe, SATA, and SAS. At these high speeds, it provides the performance and signal integrity needed for effective data transfer.

The PI3EQX12902AZLEX’s design incorporates five key functions: the four-channel output multiplexer, the four-channel equalizer, the Global Delivery (GD) core logic, the low jitter buffer, and the output slew rate control. This combination of features makes it an ideal device for use in high speed interconnects and ensures that it can provide superior performance in any application.

The equalizer function of the PI3EQX12902AZLEX provides equalization to improve the signal integrity of high speed data paths. The equalizer compensates for losses due to electrical parasitics such as cables, connector attenuation, and process variations, allowing the system designer to achieve optimum signal quality without compromising throughput. The equalizer also reduces intersymbol interference (ISI) and jitter, resulting in greater system performance and reliability.

The multiplexer function of the PI3EQX12902AZLEX allows the user to control the selection of the data output path. This makes it ideal for applications that require routing of separate data streams from multiple sources. The multiplexer can be used in conjunction with the equalizer to ensure high quality outputs on any data path.

The GD core logic included in the PI3EQX12902AZLEX provides the necessary sequencing and sequencing control for data transfer. The GD core logic uses a state machine to control the data flow, so that data can be routed to the correct destinations. This ensures that the system is able to run smoothly and efficiently.

The low jitter buffer incorporated in the PI3EQX12902AZLEX allows for data retransmission from FIFOs or other memory in case of line errors or special packet formats in data communication applications. The buffer increases system reliability by eliminating the need for retransmission requests. This reduces communication overhead and increases system performance.

Finally, the output slew rate control provided by the PI3EQX12902AZLEX allows the user to customize the output signal. This makes the device ideal for system design and eliminates the need to separately create additional customized output solutions. This enables system designers to achieve the desired signal integrity and performance while reducing complexity.

In summary, the PI3EQX12902AZLEX is a highly integrated, quad-channel, equalizing buffer and multiplexer targeted for very high speed applications. It combines five key functions—the four-channel output multiplexer, the four-channel equalizer, the Global Delivery (GD) core logic, the low jitter buffer, and the output slew rate control—into one highly integrated package. This makes the PI3EQX12902AZLEX an ideal device for use in high speed interconnects and ensures that it can provide superior signal integrity and performance in any application.

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