ICS7151AM-50LFT

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The ICS7151AM-50LFT is a clock generator and oscillator chip manufactured by Integrated Circuit Systems that offers low jitter and a wide frequency range. It is specifically designed for telecommunications timing applications, where precise clocking is crucial. This device provides a highly integrated, low-power solution that offers excellent performance with minimal noise, low jitter, and a wide range of frequencies. Its features include Dual Crystal Oscillator (DCO) technology and the patented Fan-out Buffer fan-out stages.

The ICS7151AM-50LFT has an operating range of 0.5 MHz to 1 GHz, with an output range of up to 150 MHz. It has an output level of up to 9 dBm, with an effective output voltage of 0.5 V to 3.3 V, and a minimum input frequency of 0.5 MHz. It provides a wide range of clocking options, such as synchronous clock and asynchronous clock, as well as a variety of clock and data formats, including LVDS and CMOS. The device supports a wide range of operating temperatures (from -40°C to +85°C).

The ICS7151AM-50LFT\'s working principle is based on dual crystal oscillator technology. The use of dual crystals (or two crystals oscillating at different frequencies) allows for better frequency stability and improved phase noise performance. The device utilizes two crystals to generate the desired output clock frequency. The crystals are set for different frequencies and phase-locked to each other. When both crystals are in phase, the desired frequency can be created. The chip also includes an output buffer stage and an integrated phase-locked loop (PLL) for frequency synthesis/control. The PLL is used to adjust the output frequency by using an external reference clock.

In addition to its clock generation capability, the ICS7151AM-50LFT is also capable of generating a wide range of clock signals for various applications. The device is capable of generating multiple clock outputs in a variety of formats, such as LVPECL, LVDS, CML, and CMOS. The device can also generate a wide range of output frequencies, including integer-ratio clock signals (e.g. 5x/2x/3x/4x/6x/7x/8x/9x etc.), and nonfractional-ratio clock signals (e.g. QX/QZ/QY/QW/LT etc.). The PLL of the device can also be used to generate different frequencies by multiplying an input frequency by a precise integral factor, or fractional factors.

The ICS7151AM-50LFT is ideal for use in a variety of clock generation and timing applications, such as GSM, PCI Express, and 802.11ac. It can also be used in a variety of networking applications, such as gigabit Ethernet. Moreover, the device can be used in data communications applications, such as SONET/SDH and Fibre Channel. The device is particularly well-suited for applications that require precise clocking and require a large number of frequencies.

In summary, the ICS7151AM-50LFT is a highly integrated, low-power clock generator and oscillator chip that is specifically designed for telecommunications timing applications, where precise clocking is essential. It offers low jitter, a wide range of frequencies, and excellent performance with minimal noise. The device utilizes Dual Crystal Oscillator (DCO) technology and the patented Fan-out Buffer fan-out stages for clock generation. It is suitable for a variety of clock generation and timing applications, such as GSM, PCI Express, 802.11ac, and Fibre Channel. Additionally, the device can generate a wide range of clock signals using the integrated PLL and various clock and data formats, such as LVDS and CMOS.

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