ADCLK907BCPZ-R2 Integrated Circuits (ICs)

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The ADCLK907BCPZ-R2 is an a low-skew 1:9 Differential Fanout Buffer with Clock and Data Output Enable in 1.5 V and 1.8 V that is used in high-performance clocking applications. The device by Analog Devices, Inc. (ADI) is designed to operate up to 600 MHz, with a skew of 10 ps maximum, enabling high-speed clock distribution over long distances in diverse commercial applications. This article explains the application of the ADCLK907BCPZ-R2 and its working principles.

Applications

The ADCLK907BCPZ-R2 is used in a variety of commercial applications requiring high-speed data transfer. These include servers, storage systems, embedded application platforms, test and measurement systems, communication infrastructure, and medical diagnostic equipment. The device is used in telecom, datacom and computing systems to increase the speed of data transfer.

The device is used to decouple clock signals from their original sources and distribute them to multiple output devices across long distances. It is also used to generate different clock signals for multiple recipients. The differential signaling for the ADCLK907BCPZ-R2 guarantees low-skew and low-jitter, enabling data to be transmitted at high speeds and over longer distances.

The device is ideal for applications running at up to 600 MHz, including DDR3, PCIe and SATA/USB applications. The ADCLK907BCPZ-R2 supports and outputs wide voltage ranges ranging between 1.2 V and 3.3 V. The low current consumption, wide temperature range support and compact size of the device make it suitable for embedded system applications where space and power consumption are critical.

Working Principle

The ADCLK907BCPZ-R2 is a differential fanout buffer equipped with clock and data output enable. It is powered by 1.5V and 1.8V supply voltage and can support up to 600 MHz clock rate. As a fanout buffer, the device is used to isolate a single clock signal and distribute it to multiple output devices via high-performance differential signals. The device features 2 differential clock inputs, 1 differential clock output, 9 data outputs with 3.3 V supply voltage range and 1 output enable control.

The working principles of the ADCLK907BCPZ-R2 are built around the differential clock inputs, differential clock output, and the nine outputs that can be driven by the 3.3 V supply voltage. The differential clock inputs enable multiple clocks to be distributed at the same time. The differential clock output provides the skew between the incoming and the outgoing clocks, thus eliminating signal degradation over long distances. The nine data outputs ensure that the clock signal is distributed to multiple devices simultaneously and with minimal skew.

The output enable signal allows the device to control the output voltage. It can be used as a signal to enable and disable the device\'s outputs. This enables the device to be used in applications where multiple pieces of equipment must be operated in concert. The ADCLK907BCPZ-R2 also features an internal logic circuitry that automatically adapts to the frequency and active edge of the clock signal, allowing the device to run independent of clock type.

Conclusion

The ADCLK907BCPZ-R2 is a low-skew 1:9 Differential Fanout Buffer with Clock and Data Output Enable in 1.5 V and 1.8 V. It is used in high-performance clocking applications and supports up to 600MHz clocks. The device is used in servers, storage systems, embedded application platforms, test and measurement systems, communication infrastructure, and medical diagnostic equipment. It is used for clock distribution over long distances and for creating multiple clocks for multiple recipients. The working principle of the device is based on differential clock inputs, differential clock output and nine data outputs that can be driven from a 3.3 V supply voltage.

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