P3P2043BG-08SR

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The P3P2043BG-08SR belongs to the Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers category. This product is a high-performance integrated clock generator and fan-out buffer, which is ideal for providing stable clock signal from an interface clock or digital system frequency.

The application field of P3P2043BG-08SR includes data communication, video streaming, industrial automation, aerospace and various embedded systems. It provides multiple frequency outputs with low jitter and low noise to support receiver interfaces and circuits, such as DDR3/DDR4, USB3.0/3.1, SATA, PCI Express 2.0/3.0, HDMI, DP, SDI, FPD-Link III, LVDS and others.

The P3P2043BG-08SR is an integrated clock generator including outputs, oscillators, PLLs, lock detect and power supply. It has a wide range of frequency inputs, from 10KHz to 500MHz, and provides 10 differential clock outputs with frequencies up to 500MHz. It also operates from 1.2V and 3.3V supplies, with clock outputs skewed within ± 250ps at 48MHz.

The operation of the P3P2043BG-08SR is based on the Phase Locked Loop (PLL) principle. The input frequency is mixed with the internal oscillator to generate a new signal with increased frequency, thus producing frequencies higher than that of input clock signal. Typically, an input frequency of 10MHz is multiplied by up to 50, resulting in a 500MHz output. The PLL is used to maintain the input frequency in phase with the output frequency, thus providing the low phase jitter that is essential to timing circuits.

The internal PLL operates in a range of 40MHz to 500MHz, using a spread spectrum reference clock, which minimizes electromagnetic interference by spreading the spectral energy of the output clock over a large frequency range. The device also uses Frequency Lock Detector (FLD) circuitry to detect the lock of the PLL and generate a signal that can be used to identify the system lock status. In addition, the P3P2043BG-08SR also utilizes advanced technologies such as a high PEVT (power exit variance) system, a built-in phase detector, a built-in jitter attenuator and an ultra-low phase noise oscillator.

Overall, P3P2043BG-08SR is a highly efficient and reliable integrated clock generator and fan-out buffer solution. It is suitable for applications in data communication, video streaming and other embedded systems, such as those requiring a low-jitter and low-noise clock for receiver interfaces and circuits. The PLL-based technology ensures low phase jitter and low noise, while the availability of multiple frequency outputs allows for easier system design. The advanced technologies incorporated in the design, such as the high PEVT system and ultra-low phase noise oscillator, provide even further assurance for its high performance.

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