PI49FCT805THE

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The PI49FCT805 is a low power, high-speed clock buffer used to extend or distribute clock signals in a wide variety of device and system applications. It is designed to be used in conjunction with FPGA, CPLD and ASIC devices, and is suitable for applications that demand minimal jitter and noise performance. It has a low power output stage, and its wide frequency range, plus a wide operating temperature range and low propagation delay, allow it to be used in a variety of high speed digital systems.

The PI49FCT805 is a highly integrated clock buffer that enables easier clock network design and greater flexibility for system level clock distribution. This device has an internal oscillator that generates the reference clock signal for the buffer. The oscillator generates a stable, low jitter clock signal. The oscillator can be programmed to output frequencies from 1MHz to 30MHz with 1%, 10KHz and 100KHz steps.

The PI49FCT805\'s multiple selectable output stages help to provide the required transmission line characteristics for the clock signals. This allows for the use of a variety of interface types, such as AC-coupled, PECL (Positive Emitter Coupled Logic), LVDS (Low-Voltage Differential Structured) or LVPECL (Low Voltage Positive Emitter Coupled Logic) clocks. The output stages also help to reduce power consumption, which can be as low as 36mW. Additionally, the device can be used in applications when low electromagnetic interference (EMI) is important.

The PI49FCT805 also has an on-chip phase-locked loop (PLL) that provides improved EMI performance, because it is better able to reject interference from other sources. The PLL allows for the generation of multiple copies of the input clock, with adjustable duty cycles and phase shifts of up to 180°. The PI49FCT805 is also able to produce higher frequency clock signals with downconverted versions of the reference clock.

Furthermore, the PI49FCT805 incorporates an integrated clock tree, which provides route between the input to the output and is used for clock distribution over the entire system. This allows for the routing of multiple different clocks to different functions within the system, as well as for the synchronization of those functions. This clock tree allows for the use of two or more devices, allowing for the distribution of multiple copies of the same clock. This allows for devices to run in synchronization or asynchronously, depending on the application needs.

The PI49FCT805 is designed to be a single-chip, high-speed clock buffer solution. It has a wide frequency range, low jitter, and low power consumption, making it ideal for use in many devices and systems. Its programmable oscillator and multiple selectable output stages provide increased flexibility for clock distribution and improve EMI performance, while its integrated clock tree architecture allows for the distribution of multiple clock signals. As such, it is highly suitable for use in today\'s high speed data and clock transfer applications.

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