PI49FCT32807SE

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PI49FCT32807SE is a high-speed FCT (Fiber Channel Transceiver) device operating with a supply voltage of 3.3 V, designed for applications such as Serial Attached SCSI (SAS) and Fibre Channel. It is capable of driving up to four serial channels with data rates of up to 4.25 Gbps. The PI49FCT32807SE is fabricated using an advanced CMOS process and provides low power consumption, low jitter, and support for multiple protocols. As such, it is well-suited for use in a variety of high-speed signal transmission applications.

For the purpose of signal integrity and signal management, the PI49FCT32807SE is a clock buffer, driver, and receiver. It utilizes advanced clock buffering techniques, such as the use of a phase-locked loop (PLL) and spread spectrum clocking (SSC), to ensure reliable operation over a wide range of temperatures and supply voltages. Furthermore, the clock buffer operation is optimized for low-astigmatism (the tear-down of the clock edges) and low-noise operation. The PI49FCT32807SE has built-in hysteresis to reduce clock skew, eliminating any significant setup and hold time violations.

Additionally, this device includes advanced clock recovery and timing control schemes to ensure that the data is accurately received. Clock recovery is achieved through the use of data-dependent jitter, where the jitter is dynamically adjusted to ensure optimal performance. The PI49FCT32807SE also offers an adaptive clock and data resynchronization feature to ensure that the clock and data integrity remain at peak performance in the presence of noise.

The PI49FCT32807SE provides several different operating modes to suit the needs of the application. The device can be set to operate as a clock buffer, a repeater, a receiver, or a transmitter. In clock buffer mode, the device is used to buffer and distribute the clock signal over multiple channels. This can be useful in applications such as clock fan-out or clock bufferring. In repeater mode, the device is used to forward data from one source to multiple destinations without changing the data content. This is useful for applications such as remote Ethernet/Fiber Channel switching or bridging. In receiver mode, the device is used to receive and store data from multiple sources. This can be helpful for applications such as synchronization, remote data acquisition, and store-and-forward networks. Lastly, the transmitter mode is used to transmit data from one source to multiple destinations. This is helpful for applications like streaming and HD video transmission.

Overall, the PI49FCT32807SE is an ideal solution for clock buffering and signal management in various highly demanding high-speed communication applications. Its advanced clock buffering techniques and clock recovery capabilities make it well-suited for ensuring reliable operation in these applications. Furthermore, the device provides multiple operating modes to suit the needs of the application, making it a versatile choice for these types of applications.

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