ICS281PGT

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The ICS281PGT is an application field-programmable PLL chip fabricated on an integrated circuit. It has been developed by IDT, a leading provider of Frequency Synthesizers and Clock Generators. The ICS281PGT PLL chip provides a comprehensive range of frequency synthesizer and clock generator functions, as well as wide flexibility and programmability in the frequency domain.

The ICS281PGT chip is a clock generator and is capable of generating several output frequencies from a single input, with programmable frequency and phase settings. It has been designed to generate accurate frequency and phase with low jitter and high dead-band accuracy. It also features selectable reference frequencies for a wide range of applications. The chip is widely used in communication systems, data acquisition systems, time-of-flight systems and signal processing.

The ICS281PGT application field covers a wide range of communication applications, such as Wi-Fi, WiMAX, LTE, and others. It also provides excellent performance in both small signal and signal processing applications, allowing to generate high-speed signals from a single input signal with fast settling time and high level of linearity. It also features selectable operating points for complex processing applications.

The principle of ICS281PGT PLL chip is based on a voltage-controlled oscillator (VCO), which is used to generate a signal that is phase-locked with the reference signal. The reference signal is usually provided by the system clock, and the VCO provides a phase-locked signal with a frequency that is proportional to the input voltage. The phase of the output signal can be adjusted using phase adjusters. A divider is used to divide the output signal to a fixed frequency, while a prescaler is used to provide a wide range of output frequencies.

The ICS281PGT chip provides a wide range of features and functions, including programmable frequency and phase settings, wide-range precision frequency selection, low-jitter operation and high level of linearity. The chip can also support a wide range of system signals, including various clock types, such as PECL, LVDS, or LVCMOS. It is suitable for a variety of chip-level or system-level applications.

The ICS281PGT PLL chip is an ideal choice for high-speed clock and frequency synthesizing applications in communication systems, data acquisition systems, and signal processing. The chip provides excellent performance in both small signal and signal processing applications, allowing to generate high-speed signals from a single input signal with fast settling time and high level of linearity.

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