ADCLK946BCPZ

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ADCLK946BCPZ is a clock driver that is specifically designed according to the requirements of today’s demanding high-speed signal environment. It features various features such as fractional output accuracy, low jitter and low power consumption, which make it ideal for a wide range of applications. In this article, we will discuss the application field and working principle of the ADCLK946BCPZ.

One of the primary application areas of ADCLK946BCPZ is telecommunications. In this field, the clock driver is used to drive high-speed serial connections and provide a reliable data transmission rate. Additionally, the clock driver is used in storage, networking and computing applications. In storage systems, the clock driver is used to provide clocking information for the drive controllers, thus improving performance and reliability. In networking applications, the ADCLK946BCPZ is used to drive gigabit data rates over Fibre Channel and Ethernet. In computing applications, the clock driver is used to manage memory requests, providing synchronous clocking for memory operations.

In addition to these primary application areas, the ADCLK946BCPZ is also used in broadcast and industrial applications. In broadcast applications, the clock driver is used to provide stable and high-performance digital video streams. The clock driver is also used in industrial applications where it is used to drive high-speed digital devices such as programmable logic controllers and motor control systems. As such, the clock driver is suitable for a wide range of applications.

The ADCLK946BCPZ features several advanced features that make it the ideal choice for various applications. The driver features two differential inputs (positive and negative), two differential outputs and two independent phase-locked-loop (PLL) circuits. The differential inputs have a frequency range of 40MHz to 320MHz, and the output is up to 600MHz. Additionally, the outputs have a fractional accuracy of +/- 100 ppm, which allows for a clock resolution of 150 fs.

The working principle of the ADCLK946BCPZ is based on the use of two independent PLL circuits. The first PLL circuit is designed to generate a stable frequency output, while the second PLL circuit enables fractional output accuracy. The first PLL circuit multiplies the incoming signal frequency by a factor of 2 to 4, 2 to 10 or 2 to 16, depending on the current input frequency. The output of this PLL circuit is then used as the reference clock for the second PLL circuit. The second PLL circuit uses the reference clock to generate a stable output frequency. The net result is a frequency output that is both stable and accurate.

In conclusion, the ADCLK946BCPZ is an advanced clock driver that is specifically designed for a wide range of high-speed data transmission applications. The driver features two differential inputs and two independent PLL circuits, enabling fractional output accuracy of up to +/- 100 ppm. The driver is suitable for use in telecommunications, storage, networking, computing, broadcast and industrial applications, making it an ideal choice for many applications.

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