CDC319DBR Integrated Circuits (ICs)

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The CDC319DBR is a clock buffer, driver and system reset device designed to convert and extend single-ended and differential clock signals. The clock buffer and active loop buffer are designed to improve performance in high noise environments and keep up with the requirements of large, high frequency ASICs and FPGAs. The device also features a reset function to ensure a proper start-up and reduce system reset latency by distributing reset signals to multiple components.

The CDC319DBR is a clock buffer, driver and system reset device ideal for networking, high-speed computing, enterprise, consumer and embedded applications. The device is designed to increase timing margins and improve signal integrity by buffering and driving both single-ended and differential input clock signals. It also provides excellent timing performance since the outputs are terminated to VSS with on-chip termination. Additionally, the device has adjustable output drive strength, allowing designers to optimize the signal integrity in their applications.

The clock buffer on the CDC319DBR provides high skew and low jitter performance by actively buffering both single-ended and differential signals with output levels up to 1.8V. The active buffer amplifier provides excellent common mode noise and cross talk suppression for signals in noisy environments. The CDC319DBR also includes a wide-input range dual differential active loop buffer. The input of the active loop buffer can be driven from LVDS, “1.8V standard” or “2.5V standard” signals, which makes the device suitable for a variety of applications.

The device includes a system reset output pin that can be used to reset multiple components when activated. The device also has a debounce function to prevent accidental restarts caused by noise or power supply fluctuations. Additionally, the CDC319DBR has multiple power-saving modes that reduce power consumption by allowing the outputs to be powered off while the clock is not active.

The CDC319DBR is an ideal solution for buffering and driving clock signals in a variety of system signal timing applications. The device enables longer trace lengths and improved signal integrity by actively buffering and driving single-ended and differential signals. The device also consumes very little power and has an integrated reset function, making it suitable for a wide range of applications.

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