PI6LC5011-02LIEX

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PI6LC5011-02LIEX Application Field and Working Principle

PI6LC5011-02LIEX is a low-power, low-jitter programmable clock source designed for various application scenarios. It can be used to interface with application-specific devices such as desktops, servers, network cards, and storage devices. Its integrated programmable clock output is capable of generating synthesized clock signals from a wide variety of clock frequencies from low speed clocks to high-speed differential I2C and SPI.

The typical applications of the device include consumer audio and video systems, storage systems, optical transceivers, base station and cable TV equipment, multiplexers, routers, switches, security and surveillance systems, medical equipment, and office automation.

Features and Benefits

The key features and benefits of the PI6LC5011-02LIEX are as follows:

• Low-power supply voltage operation down to 3V
• Supports up to seven clock outputs
• Integrated I2C/SPI programming capability
• High frequency of up to 650 MHz
• Low jitter clock outputs
• Periodic pattern generator to create periodic signal outputs
• Dual frequency oscillator for signal synchronization and clock initialization
• Programmable output signal types: CMOS, LVCMOS, HCSL, LVDS, and CML
• Temperature range: 0 to +70 degrees Celsius

Working Principle

The PI6LC5011-02LIEX has two distinct operating modes: I2C or SPI. The device can be operated in either mode to configure the clock frequency and output configurations. The I2C mode is generally used to configure up to seven clock outputs, while the SPI mode can be used to configure the seven clock outputs individually.

The device utilizes two independent frequency oscillators. The first oscillator is the frequency synthesizer which is used to generate the required clock signal frequencies for the seven outputs. The second oscillator is a temperature compensated frequency reference (TCFR) oscillator which is used to ensure synchronization of the signal frequency and control jitter levels of the output. The device supports multiple output types such as CMOS, LVCMOS, HCSL, LVDS, and CML.

When operating in I2C mode, the PI6LC5011-02LIEX can be programmed to produce multiple clock signal configurations. The user can configure multiple clock signals, as well as set up clock synchronization and clock initialization. In addition, the device can be programmed to generate periodic patterns, enabling the device to be used in applications such as audio and video, and security or surveillance systems.

Conclusion

The PI6LC5011-02LIEX is a low-power, low-jitter programmable clock source designed for various application scenarios. It has two distinct operating modes, both of which can be used to generate a wide range of clock frequencies and signal types for multiple applications. Its integrated programmable clock outputs are capable of generating synthesized clock signals from a wide variety of clock frequencies from low speed clocks to high-speed differential I2C and SPI.

The device provides a number of features and benefits to the user including up to seven clock outputs, low-power operation, integrated I2C/SPI programming capability, and a dual frequency oscillator design to ensure signal synchronization and clock initialization.

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